Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
317 AM PST Wed Dec 3 2025
PZZ470-475-031600-
/O.CON.KEKA.GL.W.0056.000000T0000Z-251203T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
317 AM PST Wed Dec 3 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas
11 to 13 feet.
* WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape
Mendocino to Pt Arena 10 to 60 nm.
* WHEN...Until 8 AM PST this morning.
* 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 severe conditions.
&&
$$
Coastal Flood Advisory
Coastal Hazard Message
National Weather Service San Francisco CA
353 AM PST Wed Dec 3 2025
CAZ506-508-040600-
/O.CON.KMTR.CF.Y.0016.000000T0000Z-251207T2300Z/
North Bay Interior Valleys-San Francisco Bay Shoreline-
353 AM PST Wed Dec 3 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
SUNDAY...
* WHAT...Up to 1.4 ft of inundation above ground level is
possible in low lying areas near shorelines and tidal
waterways.
* WHERE...Bayshore locations along the San Francisco Bay and San
Pablo Bay.
* WHEN...Until 3 PM PST Sunday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected.
* ADDITIONAL DETAILS...At the San Francisco tidal gauge high
tide is expected to be 1.2 ft above normal (7.00 ft MLLW) at
9:04 AM Wednesday, 1.4 ft above normal (7.20 ft MLLW) at 9:48
AM Thursday, 1.4 ft above normal (7.23 ft MLLW) at 10:35 AM
Friday, 1.2 ft above normal (7.08 ft MLLW) at 11:25 AM
Saturday, and 0.9 ft above normal (6.75 ft MLLW) at 12:17 PM
Sunday. High tide timing varies up to 90 minutes earlier or
later along the Pacific Coast and throughout the San Francisco
Bay respectively.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
Coastal Hazard Message
National Weather Service Eureka CA
951 PM PST Tue Dec 2 2025
CAZ103-031900-
/O.CON.KEKA.CF.Y.0008.251203T1600Z-251203T1900Z/
Northern Humboldt Coast-
951 PM PST Tue Dec 2 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 AM
PST WEDNESDAY...
* WHAT...High astronomical tides will cause minor flooding in
low lying areas around Humboldt Bay. Up to one half foot of
saltwater inundation above ground level is possible near
shorelines and tidal waterways. Between 8.8 and 9.1 feet MLLW
at the North Spit tide gauge is predicted.
* WHERE...Northern Humboldt Coast County.
* WHEN...For the Coastal Flood Advisory, from 8 AM to 11 AM PST
Wednesday. For the Beach Hazards Statement, until 3 PM PST
this afternoon. High tide is at 9:23 AM at the Humboldt Bay
North Spit tide gauge. Saltwater inundation will be possible 1
to 2 hours before and after high tide.
* IMPACTS...Flooding of low lying areas around Humboldt Bay
including parks and roads with only isolated closures
expected. Flooding will likely impact Jackson Ranch Road in
the Arcata Bottoms and several roads in King Salmon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Advisory indicates that onshore winds and tides
will combine to generate flooding of low areas along the shore.
Feet Above Ground is locally defined as feet above the Highest
Astronomical Tide or HAT.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
317 AM PST Wed Dec 3 2025
PZZ450-031930-
/O.CON.KEKA.SC.Y.0131.000000T0000Z-251204T0600Z/
Pt St George to Cape Mendocino out 10 nm-
317 AM PST Wed Dec 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and seas
7 to 9 feet.
* WHERE...Pt St George to Cape Mendocino out 10 nm.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
317 AM PST Wed Dec 3 2025
PZZ455-031800-
/O.CON.KEKA.SC.Y.0131.000000T0000Z-251203T1800Z/
Cape Mendocino to Pt Arena out 10 nm-
317 AM PST Wed Dec 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
8 to 10 feet.
* WHERE...Cape Mendocino to Pt Arena out 10 nm.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
234 AM PST Wed Dec 3 2025
PZZ570-031845-
/O.CON.KMTR.SC.Y.0211.000000T0000Z-251203T2300Z/
/O.NEW.KMTR.SC.Y.0212.251205T0500Z-251205T1700Z/
Waters from Point Arena to Point Reyes 10-60 NM-
234 AM PST Wed Dec 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THURSDAY TO 9 AM PST
FRIDAY...
* WHAT...For the first Small Craft Advisory, north winds 15 to
25 kt with gusts up to 35 kt and seas 8 to 11 ft. For the
second Small Craft Advisory, north winds 15 to 25 kt with
gusts up to 30 kt expected.
* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.
* WHEN...For the first Small Craft Advisory, until 3 PM PST this
afternoon. For the second Small Craft Advisory, from 9 PM
Thursday to 9 AM PST Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
1030 PM PST Tue Dec 2 2025
PZZ356-032200-
/O.CON.KMFR.SC.Y.0106.000000T0000Z-251204T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
1030 PM PST Tue Dec 2 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and steep
seas 6 to 9 ft due to long period northwest swell and wind
waves.
* WHERE...Areas beyond 5 nm from shore and south of Port Orford.
* WHEN...Until 10 AM PST Thursday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
1030 PM PST Tue Dec 2 2025
PZZ376-032200-
/O.CON.KMFR.SC.Y.0105.000000T0000Z-251204T1800Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
1030 PM PST Tue Dec 2 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and steep
seas 6 to 11 ft due to long period northwest swell and wind
waves.
* WHERE...South of Port Orford.
* WHEN...Until 10 AM PST Thursday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
Lake Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
1234 AM PST Wed Dec 3 2025
CAZ072-NVZ002-031800-
/O.NEW.KREV.LW.Y.0041.251203T0834Z-251203T1800Z/
Greater Lake Tahoe Area-Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Tahoe City, Stateline,
Glenbrook, Truckee, Incline Village, and Markleeville
1234 AM PST Wed Dec 3 2025
...LAKE WIND ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING FOR
LAKE TAHOE...
* WHAT...East winds 15 to 20 mph with gusts up to 35 mph and waves 1
to 3 feet for Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Small boats, kayaks and paddle boards will be prone to
capsizing and should remain off lake waters until conditions
improve.
* ADDITIONAL DETAILS...The strongest winds and highest waves will
occur over the southwest portion of Lake Tahoe.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.
&&
$$
CJ
Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
617 PM PST Tue Dec 2 2025
CAZ103-104-031700-
/O.CON.KEKA.FR.Y.0037.251203T0800Z-251203T1700Z/
Northern Humboldt Coast-Southwestern Humboldt-
Including McKinleyville, Whitethorn, Samoa, Arcata, Fieldbrook,
Eureka, and Ettersburg
617 PM PST Tue Dec 2 2025
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
WEDNESDAY...
* WHAT...Temperatures as low as 34 will result in frost formation.
* WHERE...Humboldt Coast.
* WHEN...From midnight tonight to 9 AM PST Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* ADDITIONAL DETAILS...Coldest areas will be valleys that remain
clear and are away from the coast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
617 PM PST Tue Dec 2 2025
CAZ105-106-031700-
/O.CON.KEKA.FR.Y.0037.251203T0800Z-251203T1700Z/
Northern Humboldt Interior-Southern Humboldt Interior-
Including Weitchpec, Bull Creek, Dinsmore, Willow Creek, Hoopa,
Shively, Bridgeville, Alderpoint, and Benbow
617 PM PST Tue Dec 2 2025
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
WEDNESDAY...
* WHAT...Temperatures as low as 33 will result in frost formation.
* WHERE...Humboldt Interior.
* WHEN...From midnight tonight to 9 AM PST Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* ADDITIONAL DETAILS...Fog or low clouds may develop in some valleys
keeping temperatures in the upper 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
617 PM PST Tue Dec 2 2025
CAZ109-031700-
/O.CON.KEKA.FR.Y.0037.251203T0800Z-251203T1700Z/
Mendocino Coast-
617 PM PST Tue Dec 2 2025
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
WEDNESDAY...
* WHAT...Temperatures as low as 34 will result in frost formation.
* WHERE...Mendocino Coast. The coldest areas will be just inland from
the coast.
* WHEN...From midnight tonight to 9 AM PST Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
617 PM PST Tue Dec 2 2025
CAZ112-113-031700-
/O.CON.KEKA.FR.Y.0037.251203T0800Z-251203T1700Z/
Southwestern Mendocino Interior-Southeastern Mendocino Interior-
Including Ukiah, Calpella, Redwood Valley, Hopland, Talmage, Philo,
and Boonville
617 PM PST Tue Dec 2 2025
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
WEDNESDAY...
* WHAT...Temperatures as low as 34 will result in frost formation.
* WHERE...Southern Mendocino Interior valleys.
* WHEN...From midnight tonight to 9 AM PST Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* ADDITIONAL DETAILS...Fog or low clouds may develop in some valleys
keeping temperatures in the upper 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka
MKK
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
353 AM PST Wed Dec 3 2025
CAZ505-509-040600-
/O.CON.KMTR.BH.S.0021.000000T0000Z-251204T0600Z/
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-
353 AM PST Wed Dec 3 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...
* WHAT...Long period westerly swell will result in an increased
risk for sneaker waves and strong rip currents. Breaking waves
10 to 14 feet, with long lulls of 10 to 20 minutes or more
between largest sets.
* WHERE...Pacific Coast beaches.
* WHEN...Through this evening.
* IMPACTS...Sneaker waves can unexpectedly run significantly
farther up the beach than normal, including over rocks and
jetties. Rip currents are typically more frequent and stronger
in the vicinity of jetties, inlets, and piers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dangerous conditions are forecast along the shoreline. Hazards
include sneaker waves, strong rip currents, and large breaking
waves. Stay off the rocks and NEVER turn your back on the ocean!
&&
$$
