Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains
A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >
Hazardous Weather Conditions
Last Update: 855 AM PST Mon Mar 2 2026
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Today
SW wind around 5 kt, veering to NW late. Seas 3 to 4 ft. Wave detail: W 4 ft at 10 seconds and S 2 ft at 14 seconds.
Tonight
NW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave detail: W 4 ft at 9 seconds.
Tue
NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NW 4 ft at 7 seconds.
Tue Night
NW wind 15 to 20 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 7 seconds.
Wed
NW wind 15 to 20 kt, rising to 25 to 30 kt in the afternoon. Seas 4 to 5 ft, building to 5 to 7 ft in the afternoon. Wave detail: NW 7 ft at 7 seconds.
Wed Night
NW wind 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft. Wave detail: NW 8 ft at 10 seconds.
Thu
NW wind 25 to 30 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 10 seconds and SW 2 ft at 15 seconds.
Thu Night
NW wind 25 to 30 kt. Seas 8 to 11 ft. Wave detail: NW 10 ft at 12 seconds and SW 2 ft at 15 seconds.
Fri
N wind 20 to 25 kt. Seas 6 to 9 ft. Wave detail: NW 8 ft at 12 seconds and S 2 ft at 15 seconds.
Fri Night
N wind 15 to 20 kt. Seas 6 to 9 ft. Wave detail: NW 9 ft at 10 seconds.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 5 feet at 11 seconds.
across the bar...swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 2.9 kt at 03:55 pm monday and 2.8 kt at 04:23 am tuesday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 5 feet at 11 seconds.
across the bar...swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 2.9 kt at 03:55 pm monday and 2.8 kt at 04:23 am tuesday.
Additional Forecasts and Information
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