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Last Update: 158 PM PDT Sat Oct 3 2026
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12NM SW San Francisco CA
Marine Zone Forecast
Tonight
NW wind 5 to 10 kt, easing to around 5 kt late this evening and overnight. Seas 3 to 4 ft. Wave detail: NW 3 ft at 9 seconds and S 2 ft at 15 seconds.
Sun
NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas around 3 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 15 seconds.
Sun Night
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas around 3 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 14 seconds.
Mon
NW wind around 5 kt. Seas around 3 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 15 seconds.
Mon Night
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 14 seconds.
Tue
NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 9 seconds and SW 2 ft at 13 seconds.
Tue Night
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 2 ft at 13 seconds.
Wed
NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and S 2 ft at 13 seconds.
Wed Night
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 4 ft at 10 seconds and S 2 ft at 12 seconds.
Thu
NW wind around 5 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.
Thu Night
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 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 4 to 6 ft at 9 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 2.7 kt at 09:46 pm saturday and 1.2 kt at 12:08 pm sunday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 4 to 6 ft at 9 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 2.7 kt at 09:46 pm saturday and 1.2 kt at 12:08 pm sunday.
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 ft at 9 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 2.7 kt at 09:46 PM Saturday and 1.2 kt at 12:08 PM Sunday.
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