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Last Update: 853 PM PDT Thu Oct 15 2026
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12NM SW San Francisco CA
Marine Zone Forecast
Tonight
NW wind 5 to 10 kt, becoming N after midnight. Seas 3 to 4 ft. Wave detail: NW 3 ft at 7 seconds and SW 2 ft at 15 seconds.
Fri
NE wind 5 to 10 kt, backing to NW in the afternoon. Seas 3 to 4 ft. Wave detail: W 3 ft at 10 seconds and SW 2 ft at 15 seconds.
Fri Night
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave detail: NW 3 ft at 7 seconds and SW 2 ft at 15 seconds.
Sat
N wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.
Sat Night
NW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave detail: W 6 ft at 12 seconds and SW 3 ft at 16 seconds.
Sun
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: NW 5 ft at 12 seconds and SW 3 ft at 16 seconds.
Sun Night
NW wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Seas 5 to 7 ft. Wave detail: W 6 ft at 11 seconds and S 3 ft at 16 seconds.
Mon
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 12 seconds and SW 3 ft at 16 seconds.
Mon Night
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 11 seconds and SW 3 ft at 16 seconds. A chance of rain.
Tue
W wind 5 to 10 kt. Seas 6 to 9 ft. Wave detail: NW 8 ft at 14 seconds and S 3 ft at 16 seconds. A chance of rain.
Tue Night
NW wind 5 to 10 kt. Seas 6 to 9 ft. Wave detail: NW 8 ft at 13 seconds and SW 2 ft at 15 seconds. A chance of rain in the evening.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 2 to 4 ft at 14 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 0.8 kt at 09:47 am friday and 2.2 kt at 08:02 pm friday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 2 to 4 ft at 14 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 0.8 kt at 09:47 am friday and 2.2 kt at 08:02 pm friday.
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 ft at 14 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 0.8 kt at 09:47 AM Friday and 2.2 kt at 08:02 PM Friday.
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