Areas of Severe Thunderstorms and Excessive Rainfall Through This Weekend
Severe thunderstorms which can bring large hail, damaging winds, and isolated tornadoes will be possible over parts of the central U.S. through this weekend. Thunderstorms with heavy to excessive rainfall moving from Texas into the mid-Mississippi Valley through this weekend may produce areas of flooding. Read More >
Hazardous Weather Conditions
Last Update: 247 AM PDT Sun Jun 7 2026
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Today
NW wind 15 to 20 kt, rising to 20 to 25 kt with gusts up to 35 kt late. Seas 7 to 10 ft, subsiding to 5 to 8 ft this afternoon. Wave detail: NW 9 ft at 10 seconds and SW 2 ft at 15 seconds.
Tonight
NW wind 20 to 25 kt with gusts up to 35 kt. Seas 8 to 11 ft. Wave detail: NW 9 ft at 9 seconds and SW 2 ft at 15 seconds.
Mon
NW wind 20 to 25 kt, becoming W 15 to 20 kt in the afternoon. Seas 6 to 9 ft, subsiding to 5 to 7 ft in the afternoon. Wave detail: NW 8 ft at 8 seconds and SW 2 ft at 15 seconds.
Mon Night
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave detail: W 4 ft at 7 seconds and SW 2 ft at 17 seconds. A slight chance of rain after midnight. Patchy dense fog after midnight.
Tue
NW wind around 5 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave detail: W 5 ft at 10 seconds and SW 2 ft at 18 seconds. Patchy dense fog in the morning.
Tue 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 9 seconds and S 2 ft at 19 seconds.
Wed
NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 10 seconds and S 2 ft at 18 seconds.
Wed Night
NW wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 8 to 11 ft. Wave detail: NW 10 ft at 10 seconds and S 2 ft at 17 seconds.
Thu
NW wind 5 to 10 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft in the afternoon. Wave detail: NW 8 ft at 11 seconds and S 2 ft at 16 seconds.
Thu Night
W wind 5 to 10 kt, backing to S after midnight. Seas 4 to 6 ft. Wave detail: NW 6 ft at 11 seconds and S 2 ft at 15 seconds.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 8 to 10 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 2.1 kt at 09:40 am sunday and 1.4 kt at 11:30 pm sunday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 8 to 10 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 2.1 kt at 09:40 am sunday and 1.4 kt at 11:30 pm sunday.
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