Hurricane Warning
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
444 PM EDT Wed Aug 20 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ920-210845-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
444 PM EDT Wed Aug 20 2025
...HURRICANE WARNING...
.TONIGHT...E to SE winds 15 to 25 kt, becoming E 25 to 35 kt.
Seas 12 to 21 ft. Showers and tstms.
.THU...E winds 40 to 55 kt, becoming NE 75 to 95 kt. Seas 17 to
32 ft, building to 28 to 43 ft. Showers and tstms.
.THU NIGHT...N to NE winds 75 to 95 kt, becoming N to NW 45 to
60 kt. Seas 33 to 48 ft. Showers and tstms.
.FRI...N winds 30 to 40 kt, diminishing to 20 to 30 kt. Seas
15 to 30 ft. Showers and tstms.
.FRI NIGHT...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt.
Seas 11 to 19 ft.
.SAT...E to NE winds 5 to 15 kt, becoming E 5 to 10 kt. Seas
9 to 14 ft.
.SAT NIGHT...E winds 5 to 10 kt, becoming S to SE 5 to 15 kt.
Seas 8 to 11 ft.
.SUN...S to SE winds 5 to 10 kt, increasing to 10 to 15 kt. Seas
6 to 8 ft.
.SUN NIGHT...S to SE winds 10 to 15 kt. Seas 6 to 8 ft.
.MON...S winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas 5 to
7 ft.
.MON NIGHT...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt.
Seas 4 to 6 ft.
$$
Tropical Storm Warning
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
444 PM EDT Wed Aug 20 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ820-210845-
Hudson Canyon to Baltimore Canyon to 1000 FM-
444 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING...
.TONIGHT...E to NE winds 15 to 25 kt. Seas 10 to 17 ft.
Scattered showers and tstms.
.THU...NE winds 25 to 30 kt, becoming 25 to 35 kt. Seas 15 to
25 ft. Showers and tstms.
.THU NIGHT...N winds 25 to 35 kt. Seas 15 to 25 ft.
.FRI...N winds 20 to 30 kt. Seas 12 to 20 ft.
.FRI NIGHT...E to NE winds 10 to 15 kt, becoming S to SW 5 to
15 kt. Seas 8 to 14 ft.
.SAT...S to SE winds less than 10 kt, increasing to 5 to 15 kt.
Seas 6 to 10 ft.
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 5 to 9 ft.
.SUN...S winds 10 to 15 kt. Seas 4 to 7 ft.
.SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 7 ft.
.MON...S to SW winds 5 to 10 kt. Seas 3 to 6 ft.
.MON NIGHT...SW winds 5 to 15 kt, becoming W to NW 10 to 15 kt.
Seas 3 to 5 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
444 PM EDT Wed Aug 20 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ825-210845-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
444 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING...
.TONIGHT...E winds 10 to 15 kt, increasing to 15 to 25 kt, then,
becoming NE 20 to 30 kt. Seas 14 to 22 ft. Scattered showers and
tstms.
.THU...NE winds 30 to 35 kt, becoming N. Seas 15 to 25 ft.
Showers and tstms.
.THU NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 14 to 24 ft.
.FRI...N winds 15 to 25 kt. Seas 11 to 18 ft.
.FRI NIGHT...E to NE winds 10 to 15 kt, becoming E 5 to 10 kt.
Seas 7 to 13 ft.
.SAT...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 11 ft.
.SAT NIGHT...SE winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
6 to 9 ft.
.SUN...S winds 5 to 10 kt, becoming S to SE 10 to 15 kt. Seas
5 to 7 ft.
.SUN NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 5 to 7 ft.
.MON...W to NW winds 5 to 10 kt, becoming S to SW. Seas 4 to
6 ft.
.MON NIGHT...SW winds 5 to 15 kt, becoming W to NW. Seas 3 to
5 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
444 PM EDT Wed Aug 20 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ915-210845-
Between 1000FM and 38.5 N west of 69 W-
444 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING...
.TONIGHT...E winds 15 to 25 kt. Seas 10 to 16 ft. Scattered
showers and tstms.
.THU...E winds 20 to 30 kt, becoming E to NE 35 to 45 kt. Seas
14 to 27 ft. Showers and tstms.
.THU NIGHT...NE winds 45 to 60 kt, becoming N 40 to 55 kt. Seas
22 to 37 ft. Showers and tstms.
.FRI...N winds 30 to 40 kt, diminishing to 20 to 30 kt. Seas
15 to 30 ft. Showers and tstms.
.FRI NIGHT...N to NE winds 10 to 20 kt, diminishing to less than
10 kt. Seas 11 to 19 ft.
.SAT...E to NE winds less than 10 kt. Seas 9 to 13 ft.
.SAT NIGHT...E to SE winds 5 to 10 kt, becoming S to SE 5 to
15 kt. Seas 7 to 10 ft.
.SUN...S winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 8 ft.
.SUN NIGHT...S winds 5 to 15 kt. Seas 6 to 8 ft.
.MON...S to SE winds 5 to 15 kt, becoming variable. Seas 5 to
7 ft.
.MON NIGHT...W winds 5 to 15 kt. Seas 4 to 6 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
442 PM EDT Wed Aug 20 2025
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ815-210845-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
442 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING...
.TONIGHT...E winds 15 to 25 kt. Seas 9 to 15 ft. Chance of
showers.
.THU...NE winds 25 to 30 kt, becoming 25 to 35 kt. Seas 14 to
23 ft. Showers and tstms, then chance of rain.
.THU NIGHT...NE winds 25 to 35 kt, becoming N. Seas 15 to 25 ft.
.FRI...N winds 20 to 30 kt. Seas 12 to 21 ft.
.FRI NIGHT...NE winds 10 to 20 kt, becoming SW 5 to 15 kt. Seas
9 to 15 ft.
.SAT...SW winds less than 10 kt, becoming S to SW. Seas 6 to
10 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 5 to 8 ft.
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to
7 ft.
.SUN NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 4 to 7 ft.
.MON...S to SE winds 5 to 10 kt, becoming S to SW. Seas 3 to
6 ft.
.MON NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 4 ft.
$$
.Forecaster Holley. Ocean Prediction Center.
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ451-211000-
/O.CON.KPHI.TR.W.1005.000000T0000Z-000000T0000Z/
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 nm-
247 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
* WHAT...For the Tropical Storm Warning, northeast winds 25 to
35 kt with gusts up to 45 kt and seas 11 to 16 ft. For the
Small Craft Advisory, east winds 15 to 25 kt with gusts up to
30 kt and seas 7 to 10 ft.
* WHERE...Coastal waters from Manasquan Inlet to Little Egg
Inlet NJ out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Tropical Storm Warning, Tropical Storm force winds
possible from Thursday morning through Thursday night.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ452-453-211000-
/O.CON.KPHI.TR.W.1005.000000T0000Z-000000T0000Z/
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 nm-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
247 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
* WHAT...For the Tropical Storm Warning, northeast winds 25 to
35 kt with gusts up to 45 kt and seas 12 to 17 ft. For the
Small Craft Advisory, east winds 15 to 25 kt with gusts up to
30 kt and seas 7 to 10 ft.
* WHERE...Coastal waters from Little Egg Inlet to Great Egg
Inlet NJ out 20 nm and Coastal waters from Great Egg Inlet to
Cape May NJ out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Tropical Storm Warning, Tropical Storm force winds
possible from Thursday morning through Thursday night.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ454-455-211000-
/O.CON.KPHI.TR.W.1005.000000T0000Z-000000T0000Z/
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
247 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
* WHAT...For the Tropical Storm Warning, northeast winds 25 to
35 kt with gusts up to 45 kt and seas 11 to 16 ft. For the
Small Craft Advisory, east winds 15 to 25 kt with gusts up to
30 kt and seas 6 to 9 ft.
* WHERE...Coastal waters from Cape May NJ to Cape Henlopen DE
out 20 nm and Coastal waters from Cape Henlopen to Fenwick
Island DE out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Tropical Storm Warning, Tropical Storm force winds
possible from Thursday morning through Thursday night.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
211 PM EDT Wed Aug 20 2025
ANZ630>634-638-650-652-654-656-658-210215-
/O.CON.KAKQ.TR.W.1005.000000T0000Z-000000T0000Z/
Chesapeake Bay from Smith Point to Windmill Point VA-
Chesapeake Bay from Windmill Point to New Point Comfort VA-
Chesapeake Bay from New Point Comfort to Little Creek VA-
Currituck Sound-
Chesapeake Bay from Little Creek VA to Cape Henry VA including
the Chesapeake Bay Bridge Tunnel-
James River from James River Bridge to Hampton Roads Bridge-
Tunnel-
Coastal waters from Fenwick Island DE to Chincoteague VA out
20 nm-
Coastal waters from Chincoteague to Parramore Island VA out 20 nm-
Coastal waters from Parramore Island to Cape Charles Light VA out
20 nm-Coastal Waters from Cape Charles Light to Virginia-
North Carolina border out to 20 nm-
Coastal waters from NC VA border to Currituck Beach Light NC out
20 nm-
211 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
* WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and
waves 12 to 17 ft.
* WHERE...Portions of Atlantic coastal waters.
* WHEN...Tropical Storm force winds possible from early this
evening until Thursday evening.
* IMPACTS...Tropical storm force winds and hazardous waves will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Coastal Flood Warning
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
DEZ002-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
Kent-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...One to two feet of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Kent.
* WHEN...Until 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Murderkill River at Bowers Beach
MLLW Categories - Minor 6.6 ft, Moderate 7.6 ft, Major 8.6 ft
MHHW Categories - Minor 0.9 ft, Moderate 1.9 ft, Major 2.9 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/08 PM 7.0 1.3 0.6 Minor
21/09 AM 6.5 0.8 1.6 None
21/09 PM 8.4 2.7 2.0 Moderate
22/09 AM 7.2 1.5 2.1 Minor
22/10 PM 7.7 2.0 1.3 Moderate
23/10 AM 6.4 0.7 1.0 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
DEZ003-NJZ023-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
Inland Sussex-Cape May-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...One to two feet of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...In Delaware, Inland Sussex. In New Jersey, Cape May.
* WHEN...Until 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. At this level,
flooding may become severe enough to cause structural damage
along with widespread roadway flooding in coastal and bayside
communities, and near inland tidal waterways. Some locations
may become isolated by the flood waters.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Delaware Bay at Lewes
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/07 PM 6.4 1.8 1.3 Minor
21/08 AM 5.8 1.2 1.9 None
21/08 PM 8.0 3.3 2.9 Major
22/08 AM 6.4 1.8 2.4 Minor
22/09 PM 7.0 2.3 1.9 Moderate
23/09 AM 5.3 0.7 1.1 None
Great Egg Harbor Bay at Ocean City
MLLW Categories - Minor 5.3 ft, Moderate 6.3 ft, Major 7.3 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/07 PM 5.3 1.3 0.7 Minor
21/08 AM 4.7 0.7 1.3 None
21/08 PM 6.8 2.8 2.2 Moderate
22/08 AM 5.6 1.6 2.1 Minor
22/08 PM 6.0 2.0 1.5 Minor
23/09 AM 4.5 0.5 0.7 None
Cape May Harbor at Cape May
MLLW Categories - Minor 6.2 ft, Moderate 7.2 ft, Major 8.2 ft
MHHW Categories - Minor 1.1 ft, Moderate 2.1 ft, Major 3.1 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/07 PM 6.6 1.5 1.0 Minor
21/07 AM 5.8 0.7 1.5 None
21/08 PM 8.0 2.9 2.4 Moderate
22/08 AM 6.9 1.8 2.3 Minor
22/08 PM 7.4 2.3 1.8 Moderate
23/09 AM 5.8 0.7 1.0 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
DEZ004-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Delaware Beaches-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Delaware Beaches.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, until 2 AM EDT Saturday.
* IMPACTS...At this level, flooding may become severe enough to
cause structural damage along with widespread roadway flooding
in coastal and bayside communities, and near inland tidal
waterways. Some locations may become isolated by the flood
waters. Dangerous swimming and surfing conditions and
localized beach erosion. Rip currents can sweep even the best
swimmers away from shore into deeper water.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Delaware Bay at Lewes
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/07 PM 6.4 1.8 1.3 Minor
21/08 AM 5.8 1.2 1.9 None
21/08 PM 8.0 3.3 2.9 Major
22/08 AM 6.4 1.8 2.4 Minor
22/09 PM 7.0 2.3 1.9 Moderate
23/09 AM 5.3 0.7 1.1 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ012-013-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
Middlesex-Western Monmouth-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...One to two feet of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Middlesex and Western Monmouth.
* WHEN...From 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Arthur Kill at Perth Amboy
MLLW Categories - Minor 7.2 ft, Moderate 8.2 ft, Major 9.2 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 7.4 1.7 1.2 Minor
21/07 AM 6.8 1.1 1.5 None
21/07 PM 8.4 2.7 2.1 Moderate
22/08 AM 7.3 1.6 1.8 Minor
22/08 PM 7.9 2.2 1.7 Minor
23/09 AM 6.3 0.6 0.6 None
Sandy Hook Bay at Sandy Hook
MLLW Categories - Minor 6.7 ft, Moderate 7.7 ft, Major 8.7 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.9 1.7 1.4 Minor
21/07 AM 6.6 1.4 1.8 None
21/07 PM 7.9 2.7 2.3 Moderate
22/08 AM 7.2 2.0 2.1 Minor
22/08 PM 7.6 2.4 1.9 Minor
23/09 AM 6.9 1.7 1.7 Minor
Watson Creek at Manasquan
MLLW Categories - Minor 5.7 ft, Moderate 6.7 ft, Major 7.7 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 5.7 1.3 1.1 Minor
21/07 AM 5.7 1.3 1.7 Minor
21/07 PM 6.9 2.5 2.2 Moderate
22/08 AM 6.1 1.7 1.9 Minor
22/08 PM 5.9 1.5 1.2 Minor
23/08 AM 4.9 0.5 0.6 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ014-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Eastern Monmouth-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Eastern Monmouth.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Sandy Hook Bay at Sandy Hook
MLLW Categories - Minor 6.7 ft, Moderate 7.7 ft, Major 8.7 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.9 1.7 1.4 Minor
21/07 AM 6.6 1.4 1.8 None
21/07 PM 7.9 2.7 2.3 Moderate
22/08 AM 7.2 2.0 2.1 Minor
22/08 PM 7.6 2.4 1.9 Minor
23/09 AM 6.9 1.7 1.7 Minor
Watson Creek at Manasquan
MLLW Categories - Minor 5.7 ft, Moderate 6.7 ft, Major 7.7 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 5.7 1.3 1.1 Minor
21/07 AM 5.7 1.3 1.7 Minor
21/07 PM 6.9 2.5 2.2 Moderate
22/08 AM 6.1 1.7 1.9 Minor
22/08 PM 5.9 1.5 1.2 Minor
23/08 AM 4.9 0.5 0.6 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ020-022-027-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
Ocean-Atlantic-Southeastern Burlington-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...One to two feet of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Ocean, Atlantic and Southeastern Burlington.
* WHEN...From 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Atlantic Ocean at Atlantic City
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.0 1.4 0.9 Minor
21/07 AM 5.6 1.0 1.7 None
21/07 PM 7.7 3.1 2.6 Moderate
22/07 AM 6.5 1.9 2.4 Minor
22/08 PM 6.8 2.2 1.7 Minor
23/08 AM 5.6 1.0 1.3 None
Barnegat Bay at Barnegat Light
MLLW Categories - Minor 3.5 ft, Moderate 4.5 ft, Major 5.5 ft
MHHW Categories - Minor 1.0 ft, Moderate 2.0 ft, Major 3.0 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 3.7 1.2 0.8 Minor
21/07 AM 3.4 0.9 1.1 None
21/07 PM 4.7 2.2 1.8 Moderate
22/08 AM 4.4 1.9 2.0 Minor
22/07 PM 4.5 2.0 1.7 Moderate
23/08 AM 3.5 1.0 1.0 Minor
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ021-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
Cumberland-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...One to two feet of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Cumberland.
* WHEN...From 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Maurice River at Bivalve
MLLW Categories - Minor 7.6 ft, Moderate 8.6 ft, Major 9.6 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/08 PM 7.7 1.4 1.0 Minor
21/08 AM 6.7 0.4 1.3 None
21/09 PM 8.7 2.4 2.0 Moderate
22/09 AM 7.8 1.5 2.1 Minor
22/09 PM 8.5 2.2 1.9 Minor
23/10 AM 7.2 0.9 1.3 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ024-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Atlantic Coastal Cape May-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents. For
the Coastal Flood Warning, one to two feet of inundation above
ground level expected in low- lying areas near shorelines and
tidal waterways.
* WHERE...Atlantic Coastal Cape May.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, until 2 AM EDT Saturday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
will be inundated. Some shoreline erosion will occur.
Dangerous swimming and surfing conditions and localized beach
erosion. Rip currents can sweep even the best swimmers away
from shore into deeper water.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ025-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Coastal Atlantic-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Coastal Atlantic.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Atlantic Ocean at Atlantic City
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.0 1.4 0.9 Minor
21/07 AM 5.6 1.0 1.7 None
21/07 PM 7.7 3.1 2.6 Moderate
22/07 AM 6.5 1.9 2.4 Minor
22/08 PM 6.8 2.2 1.7 Minor
23/08 AM 5.6 1.0 1.3 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ026-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Coastal Ocean-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents. For
the Coastal Flood Warning, one to two feet of inundation above
ground level expected in low- lying areas near shorelines and
tidal waterways.
* WHERE...Coastal Ocean.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Barnegat Bay at Barnegat Light
MLLW Categories - Minor 3.5 ft, Moderate 4.5 ft, Major 5.5 ft
MHHW Categories - Minor 1.0 ft, Moderate 2.0 ft, Major 3.0 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 3.7 1.2 0.8 Minor
21/07 AM 3.4 0.9 1.1 None
21/07 PM 4.7 2.2 1.8 Moderate
22/08 AM 4.4 1.9 2.0 Minor
22/07 PM 4.5 2.0 1.7 Moderate
23/08 AM 3.5 1.0 1.0 Minor
&&
$$
Coastal Hazard Message
National Weather Service Wakefield VA
254 PM EDT Wed Aug 20 2025
MDZ024-210300-
/O.UPG.KAKQ.CF.A.0001.250821T1800Z-250822T1800Z/
/O.NEW.KAKQ.CF.W.0002.250821T1800Z-250822T1800Z/
Inland Worcester-
254 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WARNING IN EFFECT FROM 2 PM THURSDAY TO 2 PM EDT
FRIDAY...
* WHAT...One to three feet of inundation above ground level
possible in low-lying areas near shorelines and tidal
waterways.
* WHERE...Inland Worcester County.
* WHEN...From 2 PM Thursday to 2 PM EDT Friday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
may be inundated. Some shoreline erosion may occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
&&
Time of high total tides are approximate to the nearest hour.
OCEAN CITY INLET MD
MLLW CATEGORIES - MINOR 4.0 FT, MODERATE 5.0 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.5 FT, MAJOR 3.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/07 PM 4.1 1.6 1.2 1 MINOR
21/07 AM 3.9 1.4 1.7 1 NONE
21/08 PM 4.8 2.3 1.9 1 MINOR
22/08 AM 4.3 1.8 2.0 1 MINOR
22/08 PM 4.3 1.8 1.5 1 MINOR
23/09 AM 3.7 1.2 1.3 1 NONE
&&
$$
Coastal Hazard Message
National Weather Service Wakefield VA
254 PM EDT Wed Aug 20 2025
MDZ025-210300-
/O.UPG.KAKQ.CF.A.0001.250821T1800Z-250822T1800Z/
/O.NEW.KAKQ.CF.W.0002.250821T1800Z-250822T1800Z/
/O.CON.KAKQ.SU.Y.0002.000000T0000Z-250822T1100Z/
/O.CON.KAKQ.BH.S.0012.000000T0000Z-250823T0000Z/
Maryland Beaches-
254 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT FRIDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 2 PM THURSDAY TO 2 PM EDT
FRIDAY...
* WHAT...For the Beach Hazards Statement, a high risk of rip
currents is expected. For the High Surf Advisory, large
breaking waves of 10 to 12 feet expected in the surf zone. For
the Coastal Flood Warning, one to three feet of inundation above
ground level possible in low-lying areas near shorelines and
tidal waterways.
* WHERE...In Maryland, coastal Worcester County, including Ocean
City.
* WHEN...For the High Surf Advisory, until 7 AM EDT Friday. For
the Beach Hazards Statement, through Friday evening. For the
Coastal Flood Warning, from 2 PM Thursday to 2 PM EDT Friday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
may be inundated. Very dangerous swimming and surfing
conditions are expected, as well as the wave action resulting in
significant beach erosion. Rip currents can sweep even the best
swimmers away from shore into deeper water. Dangerous shore
break can throw a swimmer or surfer head first into the bottom
causing neck and back injuries.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Remain out of the water to avoid hazardous swimming conditions.
&&
Time of high total tides are approximate to the nearest hour.
OCEAN CITY INLET MD
MLLW CATEGORIES - MINOR 4.0 FT, MODERATE 5.0 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.5 FT, MAJOR 3.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/07 PM 4.1 1.6 1.2 1 MINOR
21/07 AM 3.9 1.4 1.7 1 NONE
21/08 PM 4.8 2.3 1.9 1 MINOR
22/08 AM 4.3 1.8 2.0 1 MINOR
22/08 PM 4.3 1.8 1.5 1 MINOR
23/09 AM 3.7 1.2 1.3 1 NONE
&&
$$
Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ431-211015-
/O.CON.KPHI.GL.W.0021.250821T1000Z-250822T0400Z/
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
247 PM EDT Wed Aug 20 2025
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO MIDNIGHT
EDT THURSDAY NIGHT...
* WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and
very rough waters expected.
* WHERE...Delaware Bay waters south of East Point NJ to
Slaughter Beach DE.
* WHEN...From 6 AM Thursday to midnight EDT Thursday night.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ450-211015-
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
/O.CON.KPHI.GL.W.0021.250821T1000Z-250822T1000Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
247 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT
FRIDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
with gusts up to 30 kt and seas 6 to 9 ft. For the Gale
Warning, northeast winds 25 to 30 kt with gusts up to 40 kt
and seas 9 to 14 ft expected.
* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ
out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Gale Warning, from 6 AM Thursday to 6 AM EDT Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
207 PM EDT Wed Aug 20 2025
ANZ350-210900-
/O.CON.KOKX.SC.Y.0076.000000T0000Z-250821T1000Z/
/O.CON.KOKX.GL.W.0016.250821T1000Z-250822T1800Z/
Moriches Inlet NY to Montauk Point NY out 20 nm-
207 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 2 PM EDT
FRIDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
with gusts up to 30 kt and seas 7 to 10 feet. For the Gale
Warning, northeast winds 20 to 30 kt with gusts up to 40 kt
and seas 11 to 16 feet expected.
* WHERE...Moriches Inlet NY to Montauk Point NY out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Gale Warning, from 6 AM Thursday to 2 PM EDT Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
207 PM EDT Wed Aug 20 2025
ANZ353-355-210900-
/O.CON.KOKX.SC.Y.0076.000000T0000Z-250821T1000Z/
/O.CON.KOKX.GL.W.0016.250821T1000Z-250822T1000Z/
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
207 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT
FRIDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
with gusts up to 30 kt and seas 7 to 10 feet. For the Gale
Warning, northeast winds 20 to 30 kt with gusts up to 35 kt
and seas 11 to 16 feet expected.
* WHERE...Sandy Hook NJ to Moriches Inlet NY out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Gale Warning, from 6 AM Thursday to 6 AM EDT Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Coastal Flood Advisory
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
DEZ001-NJZ016-211100-
/O.NEW.KPHI.CF.Y.0019.250822T0100Z-250823T0600Z/
New Castle-Salem-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM THURSDAY TO 2 AM
EDT SATURDAY...
* WHAT...Up to one foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...In Delaware, New Castle. In New Jersey, Salem.
* WHEN...From 9 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, flooding begins on the most vulnerable
roads along tidal waterways. Some partial or full road closures
are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Advisory means that minor tidal flooding is
expected. Minor tidal flooding often results in some road
closures. Usually, the most vulnerable roadways will flood.
Do not leave your vehicle at a location that is prone to tidal
flooding. Do not drive your vehicle through flood waters. The
water may be deeper than you think it is. You will be putting
yourself in danger and your vehicle may be damaged, leading to
costly repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Delaware River at Reedy Point
MLLW Categories - Minor 7.2 ft, Moderate 8.2 ft, Major 9.2 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/10 PM 7.2 1.4 1.0 Minor
21/10 AM 6.4 0.6 1.1 None
21/11 PM 7.9 2.1 1.6 Minor
22/11 AM 7.4 1.6 1.9 Minor
22/11 PM 8.1 2.3 1.9 Minor
23/12 PM 7.1 1.3 1.5 None
&&
$$
Hoeflich
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ017>019-PAZ070-071-106-211100-
/O.NEW.KPHI.CF.Y.0019.250822T0300Z-250823T0900Z/
Gloucester-Camden-Northwestern Burlington-Delaware-Philadelphia-
Lower Bucks-
415 PM EDT Wed Aug 20 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 11 PM THURSDAY TO 5 AM
EDT SATURDAY...
* WHAT...Up to one foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...In New Jersey, Gloucester, Camden and Northwestern
Burlington. In Pennsylvania, Delaware, Philadelphia and Lower
Bucks.
* WHEN...From 11 PM Thursday to 5 AM EDT Saturday.
* IMPACTS...At this level, flooding begins on the most vulnerable
roads along tidal waterways. Some partial or full road closures
are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Advisory means that minor tidal flooding is
expected. Minor tidal flooding often results in some road
closures. Usually, the most vulnerable roadways will flood.
Do not leave your vehicle at a location that is prone to tidal
flooding. Do not drive your vehicle through flood waters. The
water may be deeper than you think it is. You will be putting
yourself in danger and your vehicle may be damaged, leading to
costly repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Delaware River at Philadelphia
MLLW Categories - Minor 8.2 ft, Moderate 9.2 ft, Major 10.2 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
21/12 AM 8.1 1.4 1.1 None
21/01 PM 7.3 0.6 1.3 None
22/01 AM 8.8 2.1 1.8 Minor
22/02 PM 8.0 1.3 1.9 None
23/02 AM 8.7 2.0 1.7 Minor
Delaware River at Burlington
MLLW Categories - Minor 9.3 ft, Moderate 10.3 ft, Major 11.3 ft
MHHW Categories - Minor 1.6 ft, Moderate 2.6 ft, Major 3.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
21/01 AM 9.3 1.6 1.4 Minor
21/02 PM 8.1 0.4 1.1 None
22/02 AM 9.8 2.1 1.8 Minor
22/03 PM 9.1 1.4 2.0 None
23/03 AM 10.0 2.3 2.0 Minor
&&
$$
Coastal Hazard Message
National Weather Service Wakefield VA
254 PM EDT Wed Aug 20 2025
MDZ021>023-210300-
/O.NEW.KAKQ.CF.Y.0006.250821T0000Z-250821T0600Z/
Dorchester-Wicomico-Somerset-
254 PM EDT Wed Aug 20 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO
2 AM EDT THURSDAY...
* WHAT...Up to one foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Dorchester, Wicomico and Somerset Counties.
* WHEN...From 8 PM this evening to 2 AM EDT Thursday.
* IMPACTS...Shallow flooding is expected in the most vulnerable
locations near the waterfront and shoreline resulting in a
low threat of property damage. Expect up to one foot of water
above ground level in low lying, vulnerable areas. Some roads
and low lying property including parking lots, parks and lawns
near the waterfront will experience shallow flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
CAMBRIDGE MD
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 4.5 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/02 PM 3.0 1.0 1.1 1 NONE
21/03 AM 3.2 1.2 0.9 1 NONE
21/03 PM 2.3 0.3 0.4 2 NONE
22/04 AM 3.1 1.1 0.8 2 NONE
22/04 PM 3.5 1.5 1.5 1 MINOR
23/04 AM 4.1 2.1 1.8 1 MODERATE
BISHOPS HEAD MD
MLLW CATEGORIES - MINOR 3.2 FT, MODERATE 3.7 FT, MAJOR 4.2 FT
MHHW CATEGORIES - MINOR 1.1 FT, MODERATE 1.6 FT, MAJOR 2.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/12 AM 3.3 1.2 0.9 1-2 MINOR
21/12 PM 2.7 0.6 0.6 2-3 NONE
22/02 AM 3.5 1.4 1.1 2-3 MINOR
22/01 PM 3.9 1.8 1.7 1-2 MODERATE
23/02 AM 4.2 2.1 1.8 1 MAJOR
CRISFIELD MD
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 1.8 FT, MAJOR 2.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/11 PM 3.4 1.2 1.2 1 NONE
21/12 PM 2.6 0.4 1.0 1 NONE
22/12 AM 3.6 1.4 1.4 1 MINOR
22/01 PM 3.6 1.4 2.0 1 MINOR
23/01 AM 4.2 2.0 2.0 1 MODERATE
&&
$$
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
218 PM EDT Wed Aug 20 2025
MDZ014-210230-
/O.NEW.KLWX.CF.Y.0032.250821T0500Z-250821T1200Z/
Anne Arundel-
218 PM EDT Wed Aug 20 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 1 AM TO 8 AM EDT
THURSDAY...
* WHAT...Up to one and a half feet of inundation above ground
level expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...From 1 AM to 8 AM EDT Thursday, especially around the
time of high tide.
* IMPACTS...At 3.0 feet, Compromise Street begins to flood in
Annapolis. Flooding of much of the City Dock parking lot is
occurring.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Annapolis U.S. Naval Academy is at
3:23 PM and 4:46 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Severn River at Annapolis
MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 5.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 3.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
20/03 PM 2.4 1.0 1.2 1.0 None
21/04 AM 3.0 1.6 1.2 1.0 Minor
21/03 PM 2.0 0.6 0.8 1.0 None
22/05 AM 3.0 1.6 1.3 0.5 Minor
22/05 PM 3.2 1.8 1.8 0.5 Minor
23/06 AM 3.7 2.3 2.0 0.5 Moderate
&&
$$
High Surf Advisory
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
DEZ004-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Delaware Beaches-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Delaware Beaches.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, until 2 AM EDT Saturday.
* IMPACTS...At this level, flooding may become severe enough to
cause structural damage along with widespread roadway flooding
in coastal and bayside communities, and near inland tidal
waterways. Some locations may become isolated by the flood
waters. Dangerous swimming and surfing conditions and
localized beach erosion. Rip currents can sweep even the best
swimmers away from shore into deeper water.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Delaware Bay at Lewes
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/07 PM 6.4 1.8 1.3 Minor
21/08 AM 5.8 1.2 1.9 None
21/08 PM 8.0 3.3 2.9 Major
22/08 AM 6.4 1.8 2.4 Minor
22/09 PM 7.0 2.3 1.9 Moderate
23/09 AM 5.3 0.7 1.1 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ014-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Eastern Monmouth-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Eastern Monmouth.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Sandy Hook Bay at Sandy Hook
MLLW Categories - Minor 6.7 ft, Moderate 7.7 ft, Major 8.7 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.9 1.7 1.4 Minor
21/07 AM 6.6 1.4 1.8 None
21/07 PM 7.9 2.7 2.3 Moderate
22/08 AM 7.2 2.0 2.1 Minor
22/08 PM 7.6 2.4 1.9 Minor
23/09 AM 6.9 1.7 1.7 Minor
Watson Creek at Manasquan
MLLW Categories - Minor 5.7 ft, Moderate 6.7 ft, Major 7.7 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 5.7 1.3 1.1 Minor
21/07 AM 5.7 1.3 1.7 Minor
21/07 PM 6.9 2.5 2.2 Moderate
22/08 AM 6.1 1.7 1.9 Minor
22/08 PM 5.9 1.5 1.2 Minor
23/08 AM 4.9 0.5 0.6 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ024-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Atlantic Coastal Cape May-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents. For
the Coastal Flood Warning, one to two feet of inundation above
ground level expected in low- lying areas near shorelines and
tidal waterways.
* WHERE...Atlantic Coastal Cape May.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, until 2 AM EDT Saturday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
will be inundated. Some shoreline erosion will occur.
Dangerous swimming and surfing conditions and localized beach
erosion. Rip currents can sweep even the best swimmers away
from shore into deeper water.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ025-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Coastal Atlantic-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Coastal Atlantic.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Atlantic Ocean at Atlantic City
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.0 1.4 0.9 Minor
21/07 AM 5.6 1.0 1.7 None
21/07 PM 7.7 3.1 2.6 Moderate
22/07 AM 6.5 1.9 2.4 Minor
22/08 PM 6.8 2.2 1.7 Minor
23/08 AM 5.6 1.0 1.3 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ026-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Coastal Ocean-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents. For
the Coastal Flood Warning, one to two feet of inundation above
ground level expected in low- lying areas near shorelines and
tidal waterways.
* WHERE...Coastal Ocean.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Barnegat Bay at Barnegat Light
MLLW Categories - Minor 3.5 ft, Moderate 4.5 ft, Major 5.5 ft
MHHW Categories - Minor 1.0 ft, Moderate 2.0 ft, Major 3.0 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 3.7 1.2 0.8 Minor
21/07 AM 3.4 0.9 1.1 None
21/07 PM 4.7 2.2 1.8 Moderate
22/08 AM 4.4 1.9 2.0 Minor
22/07 PM 4.5 2.0 1.7 Moderate
23/08 AM 3.5 1.0 1.0 Minor
&&
$$
Coastal Hazard Message
National Weather Service Wakefield VA
254 PM EDT Wed Aug 20 2025
MDZ025-210300-
/O.UPG.KAKQ.CF.A.0001.250821T1800Z-250822T1800Z/
/O.NEW.KAKQ.CF.W.0002.250821T1800Z-250822T1800Z/
/O.CON.KAKQ.SU.Y.0002.000000T0000Z-250822T1100Z/
/O.CON.KAKQ.BH.S.0012.000000T0000Z-250823T0000Z/
Maryland Beaches-
254 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT FRIDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 2 PM THURSDAY TO 2 PM EDT
FRIDAY...
* WHAT...For the Beach Hazards Statement, a high risk of rip
currents is expected. For the High Surf Advisory, large
breaking waves of 10 to 12 feet expected in the surf zone. For
the Coastal Flood Warning, one to three feet of inundation above
ground level possible in low-lying areas near shorelines and
tidal waterways.
* WHERE...In Maryland, coastal Worcester County, including Ocean
City.
* WHEN...For the High Surf Advisory, until 7 AM EDT Friday. For
the Beach Hazards Statement, through Friday evening. For the
Coastal Flood Warning, from 2 PM Thursday to 2 PM EDT Friday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
may be inundated. Very dangerous swimming and surfing
conditions are expected, as well as the wave action resulting in
significant beach erosion. Rip currents can sweep even the best
swimmers away from shore into deeper water. Dangerous shore
break can throw a swimmer or surfer head first into the bottom
causing neck and back injuries.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Remain out of the water to avoid hazardous swimming conditions.
&&
Time of high total tides are approximate to the nearest hour.
OCEAN CITY INLET MD
MLLW CATEGORIES - MINOR 4.0 FT, MODERATE 5.0 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.5 FT, MAJOR 3.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/07 PM 4.1 1.6 1.2 1 MINOR
21/07 AM 3.9 1.4 1.7 1 NONE
21/08 PM 4.8 2.3 1.9 1 MINOR
22/08 AM 4.3 1.8 2.0 1 MINOR
22/08 PM 4.3 1.8 1.5 1 MINOR
23/09 AM 3.7 1.2 1.3 1 NONE
&&
$$
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ075-178-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
/O.CON.KOKX.SU.Y.0001.250820T1000Z-250823T0000Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Kings (Brooklyn)-Southern Queens-
305 AM EDT Wed Aug 20 2025
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
8 PM EDT FRIDAY...
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...For the High Rip Current Risk, life-threatening rip currents.
For the High Surf Advisory, large breaking waves of 5 to 9
feet expected in the surf zone today, 9 to 13 feet Thursday and
4 to 8 feet on Friday. Highest waves expected along the Rockaway
beaches. For the Coastal Flood Watch, one to two feet of inundation
above ground level possible in vulnerable areas near the waterfront
and shoreline.
* WHERE...Kings (Brooklyn) and Southern Queens Counties.
* WHEN...For the High Rip Current Risk, through Friday evening.
For the High Surf Advisory, from 6 AM this morning to 8 PM EDT
Friday. For the Coastal Flood Watch, Thursday evening.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing conditions
and localized beach erosion. Life-threatening rip currents are
likely for all people entering the surf zone. Anyone visiting
the beaches should stay out of the surf. Rip currents can
sweep even the best swimmers away from shore into deeper water.
* SHORELINE IMPACTS...The threat for beach flooding, beach
erosion and escarpment will increase with successive high
tides Tue eve thru Fri morning. Scattered areas of dune
erosion are likely during the Thu eve and Fri morning high
tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
$$
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ080-081-179-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
/O.CON.KOKX.SU.Y.0001.250820T1000Z-250823T0000Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Southwest Suffolk-Southeast Suffolk-Southern Nassau-
305 AM EDT Wed Aug 20 2025
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
8 PM EDT FRIDAY...
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...For the High Rip Current Risk, life-threatening rip currents.
For the High Surf Advisory, large breaking waves of 7 to 11
feet expected in the surf zone today, 12 to 16 feet on Thursday
and 8 to 12 feet on Friday. For the Coastal Flood Watch,
one to two feet of inundation above ground level possible in
vulnerable areas near the waterfront and shoreline.
* WHERE...Southwest Suffolk, Southeast Suffolk and Southern
Nassau Counties.
* WHEN...For the High Rip Current Risk, through Friday evening.
For the High Surf Advisory, from 6 AM this morning to 8 PM EDT
Friday. For the Coastal Flood Watch, Thursday evening.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing conditions
and localized beach erosion. Life-threatening rip currents are
likely for all people entering the surf zone. Anyone visiting
the beaches should stay out of the surf. Rip currents can
sweep even the best swimmers away from shore into deeper water.
* SHORELINE IMPACTS...The threat for beach flooding, beach
erosion and escarpment and areas of dune erosion will increase
with successive high tides Tue eve thru Fri morning.
Widespread areas of dune erosion with localized overwashes are
expected during the Thu evening and Fri morning high tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ430-211015-
/O.CON.KPHI.SC.Y.0081.250821T1000Z-250822T1000Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
247 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THURSDAY TO
6 AM EDT FRIDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
rough waters expected.
* WHERE...Delaware Bay waters north of East Point NJ to
Slaughter Beach DE.
* WHEN...From 6 AM Thursday to 6 AM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ450-211015-
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
/O.CON.KPHI.GL.W.0021.250821T1000Z-250822T1000Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
247 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT
FRIDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
with gusts up to 30 kt and seas 6 to 9 ft. For the Gale
Warning, northeast winds 25 to 30 kt with gusts up to 40 kt
and seas 9 to 14 ft expected.
* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ
out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Gale Warning, from 6 AM Thursday to 6 AM EDT Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ451-211000-
/O.CON.KPHI.TR.W.1005.000000T0000Z-000000T0000Z/
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 nm-
247 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
* WHAT...For the Tropical Storm Warning, northeast winds 25 to
35 kt with gusts up to 45 kt and seas 11 to 16 ft. For the
Small Craft Advisory, east winds 15 to 25 kt with gusts up to
30 kt and seas 7 to 10 ft.
* WHERE...Coastal waters from Manasquan Inlet to Little Egg
Inlet NJ out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Tropical Storm Warning, Tropical Storm force winds
possible from Thursday morning through Thursday night.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ452-453-211000-
/O.CON.KPHI.TR.W.1005.000000T0000Z-000000T0000Z/
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 nm-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
247 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
* WHAT...For the Tropical Storm Warning, northeast winds 25 to
35 kt with gusts up to 45 kt and seas 12 to 17 ft. For the
Small Craft Advisory, east winds 15 to 25 kt with gusts up to
30 kt and seas 7 to 10 ft.
* WHERE...Coastal waters from Little Egg Inlet to Great Egg
Inlet NJ out 20 nm and Coastal waters from Great Egg Inlet to
Cape May NJ out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Tropical Storm Warning, Tropical Storm force winds
possible from Thursday morning through Thursday night.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
247 PM EDT Wed Aug 20 2025
ANZ454-455-211000-
/O.CON.KPHI.TR.W.1005.000000T0000Z-000000T0000Z/
/O.CON.KPHI.SC.Y.0080.000000T0000Z-250821T1000Z/
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
247 PM EDT Wed Aug 20 2025
...TROPICAL STORM WARNING REMAINS IN EFFECT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
* WHAT...For the Tropical Storm Warning, northeast winds 25 to
35 kt with gusts up to 45 kt and seas 11 to 16 ft. For the
Small Craft Advisory, east winds 15 to 25 kt with gusts up to
30 kt and seas 6 to 9 ft.
* WHERE...Coastal waters from Cape May NJ to Cape Henlopen DE
out 20 nm and Coastal waters from Cape Henlopen to Fenwick
Island DE out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Tropical Storm Warning, Tropical Storm force winds
possible from Thursday morning through Thursday night.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
241 PM EDT Wed Aug 20 2025
ANZ530>533-538>542-210245-
/O.EXT.KLWX.SC.Y.0117.250821T0300Z-250822T0700Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
241 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO
3 AM EDT FRIDAY...
* WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Chesapeake Bay and adjoining estuaries north of Drum
Point MD.
* WHEN...From 11 PM this evening to 3 AM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
241 PM EDT Wed Aug 20 2025
ANZ534-537-543-210245-
/O.EXT.KLWX.SC.Y.0117.250821T0000Z-250822T1000Z/
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
241 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO
6 AM EDT FRIDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
waves 2 to 4 ft expected.
* WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA,
Tidal Potomac from Cobb Island MD to Smith Point VA and
Tangier Sound and the inland waters surrounding Bloodsworth
Island.
* WHEN...From 8 PM this evening to 6 AM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
241 PM EDT Wed Aug 20 2025
ANZ535-536-210245-
/O.NEW.KLWX.SC.Y.0118.250821T1300Z-250822T0000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
241 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 8 PM EDT
THURSDAY...
* WHAT...North winds 10 to 15 kt with gusts up to 20 kt expected.
* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.
* WHEN...From 9 AM to 8 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
207 PM EDT Wed Aug 20 2025
ANZ331-332-340-345-210900-
/O.EXT.KOKX.SC.Y.0076.250820T2200Z-250822T1800Z/
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
Long Island Sound East of the Mouth of the Connecticut River-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
207 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
2 PM EDT FRIDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt. Seas
3 to 6 feet expected on the Sound.
* WHERE...Long Island Sound east of Port Jefferson and New
Haven, Peconic and Gardiners Bays, and South Shore Bays from
Jones Inlet through Shinnecock Bay.
* WHEN...From 6 PM this evening to 2 PM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more details, see the Coastal Waters Forecast from
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
207 PM EDT Wed Aug 20 2025
ANZ335-338-210900-
/O.EXT.KOKX.SC.Y.0076.250820T2200Z-250822T1000Z/
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-
207 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
6 AM EDT FRIDAY...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 feet expected on the Sound.
* WHERE...Long Island Sound west of Port Jefferson and New
Haven, and New York Harbor.
* WHEN...From 6 PM this evening to 6 AM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
207 PM EDT Wed Aug 20 2025
ANZ350-210900-
/O.CON.KOKX.SC.Y.0076.000000T0000Z-250821T1000Z/
/O.CON.KOKX.GL.W.0016.250821T1000Z-250822T1800Z/
Moriches Inlet NY to Montauk Point NY out 20 nm-
207 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 2 PM EDT
FRIDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
with gusts up to 30 kt and seas 7 to 10 feet. For the Gale
Warning, northeast winds 20 to 30 kt with gusts up to 40 kt
and seas 11 to 16 feet expected.
* WHERE...Moriches Inlet NY to Montauk Point NY out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Gale Warning, from 6 AM Thursday to 2 PM EDT Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
207 PM EDT Wed Aug 20 2025
ANZ353-355-210900-
/O.CON.KOKX.SC.Y.0076.000000T0000Z-250821T1000Z/
/O.CON.KOKX.GL.W.0016.250821T1000Z-250822T1000Z/
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
207 PM EDT Wed Aug 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT
FRIDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 25 kt
with gusts up to 30 kt and seas 7 to 10 feet. For the Gale
Warning, northeast winds 20 to 30 kt with gusts up to 35 kt
and seas 11 to 16 feet expected.
* WHERE...Sandy Hook NJ to Moriches Inlet NY out 20 nm.
* WHEN...For the Small Craft Advisory, until 6 AM EDT Thursday.
For the Gale Warning, from 6 AM Thursday to 6 AM EDT Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Wakefield VA
238 PM EDT Wed Aug 20 2025
MDZ025-210245-
/O.CON.KAKQ.WI.Y.0004.250821T1400Z-250822T0400Z/
Maryland Beaches-
238 PM EDT Wed Aug 20 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO MIDNIGHT
EDT THURSDAY NIGHT...
* WHAT...Northeast winds 25 to 35 mph with gusts up to 45 mph
expected.
* WHERE...Coastal Worcester County Maryland, including Ocean City.
* WHEN...From 10 AM Thursday to midnight EDT Thursday Night.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
Brown
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
222 PM EDT Wed Aug 20 2025
DEZ004-NJZ024>026-211000-
/O.CON.KPHI.WI.Y.0015.250821T1400Z-250822T0400Z/
Delaware Beaches-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-
Including the cities of Long Beach Island, Ocean City, Atlantic
City, and Rehoboth Beach
222 PM EDT Wed Aug 20 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO MIDNIGHT
EDT THURSDAY NIGHT...
* WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph
expected.
* WHERE...In Delaware, Delaware Beaches County. In New Jersey,
Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean
Counties.
* WHEN...From 10 AM Thursday to midnight EDT Thursday Night.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
Secure outdoor objects.
&&
$$
PO
Rip Current Statement
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
DEZ004-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Delaware Beaches-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Delaware Beaches.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, until 2 AM EDT Saturday.
* IMPACTS...At this level, flooding may become severe enough to
cause structural damage along with widespread roadway flooding
in coastal and bayside communities, and near inland tidal
waterways. Some locations may become isolated by the flood
waters. Dangerous swimming and surfing conditions and
localized beach erosion. Rip currents can sweep even the best
swimmers away from shore into deeper water.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Delaware Bay at Lewes
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/07 PM 6.4 1.8 1.3 Minor
21/08 AM 5.8 1.2 1.9 None
21/08 PM 8.0 3.3 2.9 Major
22/08 AM 6.4 1.8 2.4 Minor
22/09 PM 7.0 2.3 1.9 Moderate
23/09 AM 5.3 0.7 1.1 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ014-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Eastern Monmouth-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Eastern Monmouth.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Sandy Hook Bay at Sandy Hook
MLLW Categories - Minor 6.7 ft, Moderate 7.7 ft, Major 8.7 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.9 1.7 1.4 Minor
21/07 AM 6.6 1.4 1.8 None
21/07 PM 7.9 2.7 2.3 Moderate
22/08 AM 7.2 2.0 2.1 Minor
22/08 PM 7.6 2.4 1.9 Minor
23/09 AM 6.9 1.7 1.7 Minor
Watson Creek at Manasquan
MLLW Categories - Minor 5.7 ft, Moderate 6.7 ft, Major 7.7 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 5.7 1.3 1.1 Minor
21/07 AM 5.7 1.3 1.7 Minor
21/07 PM 6.9 2.5 2.2 Moderate
22/08 AM 6.1 1.7 1.9 Minor
22/08 PM 5.9 1.5 1.2 Minor
23/08 AM 4.9 0.5 0.6 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ024-211100-
/O.CON.KPHI.CF.W.0001.250820T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Atlantic Coastal Cape May-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents. For
the Coastal Flood Warning, one to two feet of inundation above
ground level expected in low- lying areas near shorelines and
tidal waterways.
* WHERE...Atlantic Coastal Cape May.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, until 2 AM EDT Saturday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
will be inundated. Some shoreline erosion will occur.
Dangerous swimming and surfing conditions and localized beach
erosion. Rip currents can sweep even the best swimmers away
from shore into deeper water.
* ADDITIONAL DETAILS...The greatest impacts from coastal
flooding are expected with the Thursday evening high tide.
Locally major flooding impacts are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ025-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Coastal Atlantic-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents.
For the Coastal Flood Warning, one to two feet of inundation
above ground level expected in low- lying areas near shorelines
and tidal waterways.
* WHERE...Coastal Atlantic.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Atlantic Ocean at Atlantic City
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 6.0 1.4 0.9 Minor
21/07 AM 5.6 1.0 1.7 None
21/07 PM 7.7 3.1 2.6 Moderate
22/07 AM 6.5 1.9 2.4 Minor
22/08 PM 6.8 2.2 1.7 Minor
23/08 AM 5.6 1.0 1.3 None
&&
$$
Coastal Hazard Message
National Weather Service Mount Holly NJ
415 PM EDT Wed Aug 20 2025
NJZ026-211100-
/O.UPG.KPHI.CF.A.0001.250821T2100Z-250823T0600Z/
/O.EXB.KPHI.CF.W.0001.250821T2100Z-250823T0600Z/
/O.CON.KPHI.SU.Y.0001.000000T0000Z-250822T2200Z/
/O.CON.KPHI.RP.S.0005.000000T0000Z-250822T2200Z/
Coastal Ocean-
415 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
AFTERNOON...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 2 AM EDT
SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 7 to
12 feet in the surf zone on Thursday and 6 to 9 feet on Friday.
For the High Rip Current Risk, life-threatening rip currents. For
the Coastal Flood Warning, one to two feet of inundation above
ground level expected in low- lying areas near shorelines and
tidal waterways.
* WHERE...Coastal Ocean.
* WHEN...For the High Surf Advisory, until 6 PM EDT Friday. For
the High Rip Current Risk, through Friday afternoon. For the
Coastal Flood Warning, from 5 PM Thursday to 2 AM EDT Saturday.
* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur. Dangerous swimming
and surfing conditions and localized beach erosion. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Always obey posted Beach Flags. If you enter the surf zone,
always have a floatation device with you and swim near a
lifeguard if possible. If caught in a rip current, relax and
float and do not swim against the current. If able, swim parallel
to the shoreline. If unable to escape, face the shore and call or
wave for help.
&&
Time of high total tides are approximate to the nearest hour.
Barnegat Bay at Barnegat Light
MLLW Categories - Minor 3.5 ft, Moderate 4.5 ft, Major 5.5 ft
MHHW Categories - Minor 1.0 ft, Moderate 2.0 ft, Major 3.0 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
20/06 PM 3.7 1.2 0.8 Minor
21/07 AM 3.4 0.9 1.1 None
21/07 PM 4.7 2.2 1.8 Moderate
22/08 AM 4.4 1.9 2.0 Minor
22/07 PM 4.5 2.0 1.7 Moderate
23/08 AM 3.5 1.0 1.0 Minor
&&
$$
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ075-178-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
/O.CON.KOKX.SU.Y.0001.250820T1000Z-250823T0000Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Kings (Brooklyn)-Southern Queens-
305 AM EDT Wed Aug 20 2025
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
8 PM EDT FRIDAY...
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...For the High Rip Current Risk, life-threatening rip currents.
For the High Surf Advisory, large breaking waves of 5 to 9
feet expected in the surf zone today, 9 to 13 feet Thursday and
4 to 8 feet on Friday. Highest waves expected along the Rockaway
beaches. For the Coastal Flood Watch, one to two feet of inundation
above ground level possible in vulnerable areas near the waterfront
and shoreline.
* WHERE...Kings (Brooklyn) and Southern Queens Counties.
* WHEN...For the High Rip Current Risk, through Friday evening.
For the High Surf Advisory, from 6 AM this morning to 8 PM EDT
Friday. For the Coastal Flood Watch, Thursday evening.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing conditions
and localized beach erosion. Life-threatening rip currents are
likely for all people entering the surf zone. Anyone visiting
the beaches should stay out of the surf. Rip currents can
sweep even the best swimmers away from shore into deeper water.
* SHORELINE IMPACTS...The threat for beach flooding, beach
erosion and escarpment will increase with successive high
tides Tue eve thru Fri morning. Scattered areas of dune
erosion are likely during the Thu eve and Fri morning high
tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
$$
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ080-081-179-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
/O.CON.KOKX.SU.Y.0001.250820T1000Z-250823T0000Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Southwest Suffolk-Southeast Suffolk-Southern Nassau-
305 AM EDT Wed Aug 20 2025
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
8 PM EDT FRIDAY...
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...For the High Rip Current Risk, life-threatening rip currents.
For the High Surf Advisory, large breaking waves of 7 to 11
feet expected in the surf zone today, 12 to 16 feet on Thursday
and 8 to 12 feet on Friday. For the Coastal Flood Watch,
one to two feet of inundation above ground level possible in
vulnerable areas near the waterfront and shoreline.
* WHERE...Southwest Suffolk, Southeast Suffolk and Southern
Nassau Counties.
* WHEN...For the High Rip Current Risk, through Friday evening.
For the High Surf Advisory, from 6 AM this morning to 8 PM EDT
Friday. For the Coastal Flood Watch, Thursday evening.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing conditions
and localized beach erosion. Life-threatening rip currents are
likely for all people entering the surf zone. Anyone visiting
the beaches should stay out of the surf. Rip currents can
sweep even the best swimmers away from shore into deeper water.
* SHORELINE IMPACTS...The threat for beach flooding, beach
erosion and escarpment and areas of dune erosion will increase
with successive high tides Tue eve thru Fri morning.
Widespread areas of dune erosion with localized overwashes are
expected during the Thu evening and Fri morning high tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service Wakefield VA
254 PM EDT Wed Aug 20 2025
MDZ025-210300-
/O.UPG.KAKQ.CF.A.0001.250821T1800Z-250822T1800Z/
/O.NEW.KAKQ.CF.W.0002.250821T1800Z-250822T1800Z/
/O.CON.KAKQ.SU.Y.0002.000000T0000Z-250822T1100Z/
/O.CON.KAKQ.BH.S.0012.000000T0000Z-250823T0000Z/
Maryland Beaches-
254 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT FRIDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 2 PM THURSDAY TO 2 PM EDT
FRIDAY...
* WHAT...For the Beach Hazards Statement, a high risk of rip
currents is expected. For the High Surf Advisory, large
breaking waves of 10 to 12 feet expected in the surf zone. For
the Coastal Flood Warning, one to three feet of inundation above
ground level possible in low-lying areas near shorelines and
tidal waterways.
* WHERE...In Maryland, coastal Worcester County, including Ocean
City.
* WHEN...For the High Surf Advisory, until 7 AM EDT Friday. For
the Beach Hazards Statement, through Friday evening. For the
Coastal Flood Warning, from 2 PM Thursday to 2 PM EDT Friday.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
may be inundated. Very dangerous swimming and surfing
conditions are expected, as well as the wave action resulting in
significant beach erosion. Rip currents can sweep even the best
swimmers away from shore into deeper water. Dangerous shore
break can throw a swimmer or surfer head first into the bottom
causing neck and back injuries.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Remain out of the water to avoid hazardous swimming conditions.
&&
Time of high total tides are approximate to the nearest hour.
OCEAN CITY INLET MD
MLLW CATEGORIES - MINOR 4.0 FT, MODERATE 5.0 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.5 FT, MAJOR 3.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/07 PM 4.1 1.6 1.2 1 MINOR
21/07 AM 3.9 1.4 1.7 1 NONE
21/08 PM 4.8 2.3 1.9 1 MINOR
22/08 AM 4.3 1.8 2.0 1 MINOR
22/08 PM 4.3 1.8 1.5 1 MINOR
23/09 AM 3.7 1.2 1.3 1 NONE
&&
$$
Coastal Flood Watch
Coastal Hazard Message
National Weather Service Wakefield VA
254 PM EDT Wed Aug 20 2025
VAZ075-077-078-084>086-210300-
/O.CON.KAKQ.CF.A.0001.250821T2100Z-250822T2100Z/
Westmoreland-Northumberland-Lancaster-Gloucester-Middlesex-
Mathews-
254 PM EDT Wed Aug 20 2025
...COASTAL FLOOD WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY AFTERNOON...
* WHAT...One to three feet of inundation above ground level
possible in low- lying areas near shorelines and tidal
waterways.
* WHERE...Westmoreland, Northumberland, Lancaster, Gloucester,
Middlesex and Mathews Counties.
* WHEN...From Thursday afternoon through Friday afternoon.
* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
may be inundated. Some shoreline erosion may occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
LEWISETTA VA
MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/12 AM 3.0 1.5 1.3 1 MINOR
21/01 PM 2.9 1.4 1.3 2 NONE
22/02 AM 3.2 1.7 1.5 1-2 MINOR
22/02 PM 3.5 2.0 1.9 1 MODERATE
23/02 AM 3.8 2.3 2.0 1 MODERATE
DAHLGREN/COLONIAL BEACH VA
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 5.0 FT, MAJOR 7.0 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 3.1 FT, MAJOR 5.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/02 PM 3.1 1.2 1.2 1 NONE
21/02 AM 3.5 1.6 1.4 1 MINOR
21/02 PM 3.2 1.3 1.2 1 NONE
22/03 AM 3.5 1.6 1.3 1 MINOR
22/03 PM 3.9 2.0 1.9 1 MINOR
23/04 AM 4.2 2.3 2.0 1 MINOR
WINDMILL POINT VA
MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/10 PM 3.0 1.6 1.3 1 MINOR
21/10 AM 3.0 1.6 1.5 1 MINOR
21/11 PM 3.5 2.1 1.8 1 MODERATE
22/10 AM 3.5 2.1 2.0 1 MODERATE
22/11 PM 3.6 2.2 2.0 1 MODERATE
23/11 AM 3.2 1.8 1.7 1 MINOR
WARE RIVER AT SCHLEY VA
MLLW CATEGORIES - MINOR 4.5 FT, MODERATE 5.5 FT, MAJOR 6.5 FT
MHHW CATEGORIES - MINOR 1.8 FT, MODERATE 2.8 FT, MAJOR 3.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/08 PM 4.2 1.5 1.1 1 NONE
21/08 AM 4.0 1.3 1.4 1 NONE
21/09 PM 5.2 2.5 2.1 1 MINOR
22/09 AM 4.8 2.1 2.0 1 MINOR
22/10 PM 5.0 2.3 1.9 1 MINOR
23/10 AM 4.3 1.6 1.4 1 NONE
YORKTOWN VA
MLLW CATEGORIES - MINOR 4.5 FT, MODERATE 5.0 FT, MAJOR 5.5 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.4 FT, MAJOR 2.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
20/08 PM 4.1 1.5 1.2 1 NONE
21/08 AM 4.2 1.6 1.7 1-2 NONE
21/09 PM 5.1 2.5 2.2 1 MODERATE
22/09 AM 4.7 2.1 2.1 1 MINOR
22/10 PM 4.8 2.2 1.9 1 MINOR
23/10 AM 4.2 1.6 1.5 1 NONE
&&
$$
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ074-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
Richmond (Staten Island)-
305 AM EDT Wed Aug 20 2025
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...One to two feet of inundation above ground level
possible in vulnerable areas near the waterfront and shoreline.
* WHERE...Richmond (Staten Island) County.
* WHEN...Thursday evening.
* IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
$$
Be sure to use the MyCoast app to relay photos and reports of
coastal flooding and beach erosion.
For more information from the National Weather Service visit
https://weather.gov/nyc
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ075-178-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
/O.CON.KOKX.SU.Y.0001.250820T1000Z-250823T0000Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Kings (Brooklyn)-Southern Queens-
305 AM EDT Wed Aug 20 2025
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
8 PM EDT FRIDAY...
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...For the High Rip Current Risk, life-threatening rip currents.
For the High Surf Advisory, large breaking waves of 5 to 9
feet expected in the surf zone today, 9 to 13 feet Thursday and
4 to 8 feet on Friday. Highest waves expected along the Rockaway
beaches. For the Coastal Flood Watch, one to two feet of inundation
above ground level possible in vulnerable areas near the waterfront
and shoreline.
* WHERE...Kings (Brooklyn) and Southern Queens Counties.
* WHEN...For the High Rip Current Risk, through Friday evening.
For the High Surf Advisory, from 6 AM this morning to 8 PM EDT
Friday. For the Coastal Flood Watch, Thursday evening.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing conditions
and localized beach erosion. Life-threatening rip currents are
likely for all people entering the surf zone. Anyone visiting
the beaches should stay out of the surf. Rip currents can
sweep even the best swimmers away from shore into deeper water.
* SHORELINE IMPACTS...The threat for beach flooding, beach
erosion and escarpment will increase with successive high
tides Tue eve thru Fri morning. Scattered areas of dune
erosion are likely during the Thu eve and Fri morning high
tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
$$
Coastal Hazard Message
National Weather Service New York NY
305 AM EDT Wed Aug 20 2025
NYZ080-081-179-202300-
/O.NEW.KOKX.CF.A.0001.250821T2200Z-250822T0400Z/
/O.CON.KOKX.SU.Y.0001.250820T1000Z-250823T0000Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Southwest Suffolk-Southeast Suffolk-Southern Nassau-
305 AM EDT Wed Aug 20 2025
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
8 PM EDT FRIDAY...
...COASTAL FLOOD WATCH IN EFFECT THURSDAY EVENING...
* WHAT...For the High Rip Current Risk, life-threatening rip currents.
For the High Surf Advisory, large breaking waves of 7 to 11
feet expected in the surf zone today, 12 to 16 feet on Thursday
and 8 to 12 feet on Friday. For the Coastal Flood Watch,
one to two feet of inundation above ground level possible in
vulnerable areas near the waterfront and shoreline.
* WHERE...Southwest Suffolk, Southeast Suffolk and Southern
Nassau Counties.
* WHEN...For the High Rip Current Risk, through Friday evening.
For the High Surf Advisory, from 6 AM this morning to 8 PM EDT
Friday. For the Coastal Flood Watch, Thursday evening.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding in the more
vulnerable locations near the waterfront and shoreline. Some roads
and low lying properties including parking lots, parks, lawns, and
homes and businesses with basements near the waterfront will experience
minor flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing conditions
and localized beach erosion. Life-threatening rip currents are
likely for all people entering the surf zone. Anyone visiting
the beaches should stay out of the surf. Rip currents can
sweep even the best swimmers away from shore into deeper water.
* SHORELINE IMPACTS...The threat for beach flooding, beach
erosion and escarpment and areas of dune erosion will increase
with successive high tides Tue eve thru Fri morning.
Widespread areas of dune erosion with localized overwashes are
expected during the Thu evening and Fri morning high tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service New York NY
213 PM EDT Wed Aug 20 2025
NYZ075-211815-
Kings (Brooklyn)-
213 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH FRIDAY EVENING...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 PM TO 11 PM EDT
THURSDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 PM TO 11 PM EDT FRIDAY...
This Hazardous Weather Outlook is for southeast New York.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
High Rip Current Risk.
High Surf Advisory.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
High Rip Current Risk.
High Surf Advisory.
Coastal Flood Advisory.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
213 PM EDT Wed Aug 20 2025
NYZ080-178-179-211815-
Southwest Suffolk-Southern Queens-Southern Nassau-
213 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH FRIDAY EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 1 AM EDT
FRIDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 AM TO 1 PM EDT FRIDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 PM FRIDAY TO 2 AM EDT
SATURDAY...
This Hazardous Weather Outlook is for southeast New York.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
High Rip Current Risk.
High Surf Advisory.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
High Rip Current Risk.
High Surf Advisory.
Coastal Flood Warning.
Coastal Flood Advisory.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service New York NY
213 PM EDT Wed Aug 20 2025
NYZ081-211815-
Southeast Suffolk-
213 PM EDT Wed Aug 20 2025
...HIGH SURF ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH FRIDAY EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 5 PM THURSDAY TO 3 AM EDT
FRIDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 AM TO 2 PM EDT FRIDAY...
This Hazardous Weather Outlook is for southeast New York.
.DAY ONE...This afternoon and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
High Rip Current Risk.
High Surf Advisory.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
High Rip Current Risk.
High Surf Advisory.
Coastal Flood Warning.
Coastal Flood Advisory.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
&&
This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.
Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.
$$
Hazardous Weather Outlook
National Weather Service Wakefield VA
524 AM EDT Wed Aug 20 2025
MDZ021-210930-
Dorchester-
524 AM EDT Wed Aug 20 2025
This Hazardous Weather Outlook is for southeast Maryland.
.DAY ONE...Today and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Water levels build due to Hurricane Erin with several rounds of
coastal flooding possible late this week during high tide cycles.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Wakefield VA
524 AM EDT Wed Aug 20 2025
MDZ022-023-210930-
Wicomico-Somerset-
524 AM EDT Wed Aug 20 2025
This Hazardous Weather Outlook is for southeast Maryland.
.DAY ONE...Today and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Water levels build due to Hurricane Erin with several rounds of
coastal flooding possible late this week during high tide cycles.
Additionally, breezy conditions develop Thursday as Hurricane Erin
tracks offshore with a north wind potentially gusting up to 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Wakefield VA
524 AM EDT Wed Aug 20 2025
MDZ025-210930-
Maryland Beaches-
524 AM EDT Wed Aug 20 2025
...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH FRIDAY EVENING...
...HIGH SURF ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM EDT
FRIDAY...
...WIND ADVISORY IN EFFECT FROM 10 AM THURSDAY TO MIDNIGHT EDT
THURSDAY NIGHT...
...COASTAL FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY AFTERNOON...
...BEACH HAZARDS STATEMENT IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING...
This Hazardous Weather Outlook is for southeast Maryland.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Beach Hazards Statement.
HIGH RIP CURRENT RISK.
High Surf Advisory.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Beach Hazards Statement.
HIGH RIP CURRENT RISK.
High Surf Advisory.
Wind Advisory.
Coastal Flood Watch.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service State College PA
355 AM EDT Wed Aug 20 2025
PAZ006-011-012-017>019-024>028-033>037-041-042-045-046-049>053-
056>059-063>066-210800-
Potter-Cameron-Northern Clinton-Clearfield-Northern Centre-
Southern Centre-Cambria-Blair-Huntingdon-Mifflin-Juniata-Somerset-
Bedford-Fulton-Franklin-Tioga-Northern Lycoming-Sullivan-
Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon-Cumberland-
Adams-York-Lancaster-
355 AM EDT Wed Aug 20 2025
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Scattered, slow-moving and potentially training thunderstorms could
produce locally heavy rainfall over one inch in less than an hour. A
few instances of flooding in poor drainage areas, and along small
streams and adjacent roads is possible later this afternoon and
evening.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather,
including heavy rainfall over one inch and any flooding.
$$
Lambert
