Active Spring Like Pattern Across the Country
A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >
Last Update: 241 AM PST Sat Mar 7 2026
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Today
N wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 10 seconds.
Tonight
NW wind 5 to 10 kt, becoming N after midnight. Seas 3 to 5 ft. Wave detail: NW 5 ft at 10 seconds.
Sun
NE wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave detail: NW 5 ft at 10 seconds.
Sun Night
NW wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Seas 5 to 8 ft. Wave detail: NW 8 ft at 10 seconds. Patchy dense fog after midnight.
Mon
NW wind 20 to 25 kt, rising to 25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 7 to 10 ft. Wave detail: NW 9 ft at 11 seconds. Patchy dense fog in the morning.
Mon Night
NW wind 25 to 35 kt with gusts up to 45 kt. Seas 8 to 11 ft. Wave detail: NW 10 ft at 11 seconds.
Tue
NW wind 25 to 30 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 11 seconds.
Tue Night
NW wind 25 to 30 kt, easing to 15 to 20 kt after midnight. Seas 7 to 10 ft. Wave detail: NW 9 ft at 10 seconds.
Wed
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: NW 7 ft at 11 seconds.
Wed Night
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: NW 6 ft at 11 seconds.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 4 feet at 7 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 3.0 kt at 06:47 am saturday and 1.6 kt at 07:38 pm saturday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 4 feet at 7 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 3.0 kt at 06:47 am saturday and 1.6 kt at 07:38 pm saturday.
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