Point Forecast: 12NM SW San Francisco CA
 37.65N 122.61W (Elev. 0 ft)
Last Update: 1:26 pm PDT Oct 14, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Swell Period
Swell Hgt/Dir
Swell 2 Period
Swell 2 Hgt/Dir
Wind Wave Height
Significant Wave Height
Freezing Spray

48-Hour Period Starting:       Back 2 Days  

Date10/1410/15
Hour (PDT)161718192021222300010203040506070809101112131415
Surface Wind (kt)444443322222223356676557
Wind DirWNWWNWWNWWNWWNWWNWWNWWWWWNWNWNWNNWNNNENNENNENNENNNNWNNWNW
Gust
Significant Wave Height (ft) 444444444444433333333333
Swell Height (ft) 333333333333333333333333
Swell Dir290290290290290290290290290290290290290280280280280280280290290290290290
Swell Period (sec) 777777777777777777777777
Swell 2 Height (ft) 222222222222211111111111
Swell 2 Dir210210210210210210210210210210210210210210210210210210210210210210210210
Swell 2 Period (sec) 161515151515151515151515151515151515151515151515
Wind Wave Height (ft) 000000000000011111111111

Date10/16
Hour (PDT)161718192021222300010203040506070809101112131415
Surface Wind (kt)999966633333366688888833
Wind DirNWNWNWNWNWNWNWNWNWNWNENENEENEENEENENENENENENENENNWNNW
Gust
Significant Wave Height (ft) 344444433333333333333333
Swell Height (ft) 333333333333322222222222
Swell Dir290290290290290290290290290290290290290300300300300300300290290290290290
Swell Period (sec) 788888811111111111110101010101077777
Swell 2 Height (ft) 111111111111111111111111
Swell 2 Dir210210210210210210210210210210210210210210210210210210210210210210210210
Swell 2 Period (sec) 151515151515151515151515151515151515151515151515
Wind Wave Height (ft) 111111100000011111111111

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
River Stage Summary24 Hour Precipitation Summary
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