Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley
A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >
Hazardous Weather Conditions
Last Update: 821 PM PST Mon Mar 2 2026
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Tonight
NW wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 3 to 4 ft. Wave detail: W 4 ft at 9 seconds and S 2 ft at 14 seconds.
Tue
NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave detail: W 4 ft at 8 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 with gusts up to 40 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 10 seconds and SW 2 ft at 16 seconds.
Thu Night
NW wind 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 12 seconds and SW 2 ft at 15 seconds.
Fri
N wind 15 to 20 kt, becoming NW 20 to 25 kt in the afternoon. Seas 7 to 10 ft. Wave detail: W 9 ft at 11 seconds.
Fri Night
N wind 15 to 20 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight. Wave detail: W 9 ft at 11 seconds.
Sat
N wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: W 7 ft at 11 seconds.
Sat Night
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: W 5 ft at 10 seconds.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 4 feet at 10 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 2.8 kt at 04:23 am tuesday and 2.9 kt at 04:45 pm tuesday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 4 feet at 10 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 2.8 kt at 04:23 am tuesday and 2.9 kt at 04:45 pm tuesday.
Additional Forecasts and Information
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