Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
126 PM PST Thu Nov 27 2025
CAZ015>019-281900-
/O.CAN.KSTO.FG.Y.0012.251129T0600Z-251129T1900Z/
/O.NEW.KSTO.FG.Y.0013.251128T0600Z-251128T1900Z/
Northern Sacramento Valley-Central Sacramento Valley-Southern
Sacramento Valley-Carquinez Strait and Delta-Northern San Joaquin
Valley-
Including the cities of Stockton, Sacramento, Red Bluff,
Oroville, Modesto, Redding, Chico, Fairfield/Suisun, and
Marysville/Yuba City
126 PM PST Thu Nov 27 2025
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 11 AM PST
FRIDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Carquinez Strait and Delta, Central Sacramento Valley, and
Northern San Joaquin Valley.
* WHEN...From 10 PM tonight to 11 AM PST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Find the latest road conditions at
quickmap.dot.ca.gov
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
For more information, visit us at www.weather.gov/sto/
NR
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1001 PM PST Thu Nov 27 2025
PZZ450-470-281415-
/O.CON.KEKA.SC.Y.0130.000000T0000Z-251128T1700Z/
Pt St George to Cape Mendocino out 10 nm-
Pt St George to Cape Mendocino 10 to 60 nm-
1001 PM PST Thu Nov 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST FRIDAY...
* WHAT...Seas 9 to 11 feet.
* WHERE...Pt St George to Cape Mendocino out 10 nm and Pt St
George to Cape Mendocino 10 to 60 nm.
* WHEN...Until 9 AM PST Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
814 PM PST Thu Nov 27 2025
PZZ251>253-281800-
/O.EXP.KPQR.GL.W.0027.000000T0000Z-251128T0400Z/
/O.CON.KPQR.SE.W.0025.000000T0000Z-251128T1000Z/
/O.CON.KPQR.SC.Y.0140.251128T1000Z-251128T1800Z/
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
814 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 2 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM PST
FRIDAY...
...GALE WARNING HAS EXPIRED...
* WHAT...For the Hazardous Seas Warning, very steep and hazardous
seas 13 to 18 ft at 13 seconds and southwest winds 20 to 30 kt
with isolated gusts up to 35 kt. For the Small Craft Advisory,
seas 8 to 13 ft at 12 seconds and northwest winds 10 to 20 kt
with gusts up to 25 kt expected.
* WHERE...Inner Coastal Waters from Cape Shoalwater to Florence
out 10 NM.
* WHEN...Hazardous Seas Warning, until 2 AM PST Friday. Small
Craft Advisory, from 2 AM to 10 AM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or cause
damage to vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Hazardous Seas Warning means hazardous sea conditions are
imminent or occurring. Recreational boaters should remain in
port, or take shelter until waves subside. Commercial vessels
should prepare for rough seas and consider remaining in port or
taking shelter in port until hazardous seas subside.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
814 PM PST Thu Nov 27 2025
PZZ271>273-281800-
/O.CON.KPQR.SE.W.0025.000000T0000Z-251128T1000Z/
/O.CON.KPQR.SC.Y.0140.251128T1000Z-251128T1800Z/
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
814 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 2 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM PST
FRIDAY...
* WHAT...For the Hazardous Seas Warning, very steep and
hazardous seas 13 to 17 ft at 12 seconds and west winds 15 to
25 kt with gusts up to 30 kt. For the Small Craft Advisory,
seas 8 to 13 ft at 12 seconds and northwest winds 10 to 15 kt
expected.
* WHERE...Outer Coastal Waters from Cape Shoalwater to Florence
10 to 60 NM offshore.
* WHEN...Hazardous Seas Warning, until 2 AM PST Friday. Small
Craft Advisory, from 2 AM to 10 AM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or cause
damage to vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Hazardous Seas Warning means hazardous sea conditions are
imminent or occurring. Recreational boaters should remain in
port, or take shelter until waves subside. Commercial vessels
should prepare for rough seas and consider remaining in port or
taking shelter in port until hazardous seas subside.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
124 PM PST Thu Nov 27 2025
PZZ350-281200-
/O.CON.KMFR.SE.W.0046.000000T0000Z-251128T1200Z/
/O.CON.KMFR.SC.Y.0104.000000T0000Z-251129T0000Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
124 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and
steep to very steep seas 13 to 18 ft at 13 seconds. Winds ease
tonight, but seas remain steep into Friday afternoon, 9 to 11
ft at 13 seconds.
* WHERE...All areas. Very steep and hazardous seas expected
beyond 5 nm from shore south of Reedsport and near shore north
of Reedsport.
* WHEN...For the Hazardous Seas Warning, until 4 AM PST Friday.
For the Small Craft Advisory, until 4 PM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
124 PM PST Thu Nov 27 2025
PZZ356-376-281200-
/O.CON.KMFR.SC.Y.0104.000000T0000Z-251129T0000Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
124 PM PST Thu Nov 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY...
* WHAT...Seas 11 to 14 ft at 13 seconds through this afternoon,
lowering some to 9 to 11 ft at 13 seconds through Friday
afternoon.
* WHERE...All areas.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
124 PM PST Thu Nov 27 2025
PZZ370-281200-
/O.CON.KMFR.SE.W.0046.000000T0000Z-251128T1200Z/
/O.CON.KMFR.SC.Y.0104.251128T1200Z-251129T0000Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
124 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST
FRIDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and
very steep and hazardous seas 13 to 18 ft at 12 seconds. Winds
ease tonight, but seas remain steep into Friday afternoon, 9 to
11 ft at 13 seconds.
* WHERE...All areas.
* WHEN...For the Hazardous Seas Warning, until 4 AM PST Friday.
For the Small Craft Advisory, from 4 AM to 4 PM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
Hazardous Seas Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
814 PM PST Thu Nov 27 2025
PZZ251>253-281800-
/O.EXP.KPQR.GL.W.0027.000000T0000Z-251128T0400Z/
/O.CON.KPQR.SE.W.0025.000000T0000Z-251128T1000Z/
/O.CON.KPQR.SC.Y.0140.251128T1000Z-251128T1800Z/
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
814 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 2 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM PST
FRIDAY...
...GALE WARNING HAS EXPIRED...
* WHAT...For the Hazardous Seas Warning, very steep and hazardous
seas 13 to 18 ft at 13 seconds and southwest winds 20 to 30 kt
with isolated gusts up to 35 kt. For the Small Craft Advisory,
seas 8 to 13 ft at 12 seconds and northwest winds 10 to 20 kt
with gusts up to 25 kt expected.
* WHERE...Inner Coastal Waters from Cape Shoalwater to Florence
out 10 NM.
* WHEN...Hazardous Seas Warning, until 2 AM PST Friday. Small
Craft Advisory, from 2 AM to 10 AM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or cause
damage to vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Hazardous Seas Warning means hazardous sea conditions are
imminent or occurring. Recreational boaters should remain in
port, or take shelter until waves subside. Commercial vessels
should prepare for rough seas and consider remaining in port or
taking shelter in port until hazardous seas subside.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
814 PM PST Thu Nov 27 2025
PZZ271>273-281800-
/O.CON.KPQR.SE.W.0025.000000T0000Z-251128T1000Z/
/O.CON.KPQR.SC.Y.0140.251128T1000Z-251128T1800Z/
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
814 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 2 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM PST
FRIDAY...
* WHAT...For the Hazardous Seas Warning, very steep and
hazardous seas 13 to 17 ft at 12 seconds and west winds 15 to
25 kt with gusts up to 30 kt. For the Small Craft Advisory,
seas 8 to 13 ft at 12 seconds and northwest winds 10 to 15 kt
expected.
* WHERE...Outer Coastal Waters from Cape Shoalwater to Florence
10 to 60 NM offshore.
* WHEN...Hazardous Seas Warning, until 2 AM PST Friday. Small
Craft Advisory, from 2 AM to 10 AM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or cause
damage to vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Hazardous Seas Warning means hazardous sea conditions are
imminent or occurring. Recreational boaters should remain in
port, or take shelter until waves subside. Commercial vessels
should prepare for rough seas and consider remaining in port or
taking shelter in port until hazardous seas subside.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
124 PM PST Thu Nov 27 2025
PZZ350-281200-
/O.CON.KMFR.SE.W.0046.000000T0000Z-251128T1200Z/
/O.CON.KMFR.SC.Y.0104.000000T0000Z-251129T0000Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
124 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and
steep to very steep seas 13 to 18 ft at 13 seconds. Winds ease
tonight, but seas remain steep into Friday afternoon, 9 to 11
ft at 13 seconds.
* WHERE...All areas. Very steep and hazardous seas expected
beyond 5 nm from shore south of Reedsport and near shore north
of Reedsport.
* WHEN...For the Hazardous Seas Warning, until 4 AM PST Friday.
For the Small Craft Advisory, until 4 PM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
124 PM PST Thu Nov 27 2025
PZZ370-281200-
/O.CON.KMFR.SE.W.0046.000000T0000Z-251128T1200Z/
/O.CON.KMFR.SC.Y.0104.251128T1200Z-251129T0000Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
124 PM PST Thu Nov 27 2025
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST
FRIDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and
very steep and hazardous seas 13 to 18 ft at 12 seconds. Winds
ease tonight, but seas remain steep into Friday afternoon, 9 to
11 ft at 13 seconds.
* WHERE...All areas.
* WHEN...For the Hazardous Seas Warning, until 4 AM PST Friday.
For the Small Craft Advisory, from 4 AM to 4 PM PST Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
