Areas of Severe Thunderstorms and Excessive Rainfall Thursday
Severe thunderstorms capable of large to very hail and damaging winds are possible from parts of the northern High Plains into lower elevations of the northern and central Plains Thursday afternoon into night. Thunderstorms with heavy to excessive rainfall may produce flooding over a part of the Midwest Thursday. Read More >
Hazardous Weather Conditions
Last Update: 853 PM PDT Wed Jun 3 2026
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Tonight
NW wind 20 to 25 kt. Gusts up to 35 kt until early morning. Seas 6 to 9 ft. Wave detail: NW 8 ft at 9 seconds.
Thu
NW wind 15 to 20 kt, rising to 20 to 25 kt with gusts up to 35 kt in the afternoon. Seas 6 to 9 ft. Wave detail: NW 9 ft at 11 seconds.
Thu Night
NW wind 20 to 25 kt with gusts up to 35 kt. Seas 8 to 11 ft. Wave detail: NW 10 ft at 10 seconds.
Fri
NW wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Gusts up to 40 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 11 seconds and SW 2 ft at 17 seconds.
Fri Night
NW wind 25 to 30 kt with gusts up to 40 kt. Seas 9 to 12 ft. Wave detail: NW 11 ft at 11 seconds.
Sat
NW wind 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft. Wave detail: NW 11 ft at 10 seconds and SW 2 ft at 17 seconds.
Sat Night
NW wind 25 to 30 kt with gusts up to 40 kt. Seas 9 to 12 ft. Wave detail: NW 11 ft at 10 seconds and SW 2 ft at 16 seconds.
Sun
NW wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 8 to 11 ft, subsiding to 5 to 8 ft in the afternoon. Wave detail: NW 11 ft at 10 seconds and SW 2 ft at 15 seconds.
Sun Night
NW wind 20 to 25 kt. Seas 5 to 8 ft, building to 7 to 10 ft after midnight. Wave detail: NW 9 ft at 10 seconds and SW 2 ft at 15 seconds.
Mon
NW wind 15 to 20 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft in the afternoon. Wave detail: NW 8 ft at 9 seconds and SW 2 ft at 15 seconds.
Mon Night
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 6 to 7 ft, subsiding to 4 to 5 ft after midnight. Wave detail: W 6 ft at 9 seconds and SW 2 ft at 16 seconds.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 5 feet at 15 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 06:52 am thursday and 0.8 kt at 08:56 pm thursday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 3 to 5 feet at 15 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 06:52 am thursday and 0.8 kt at 08:56 pm thursday.
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