Point Forecast: 12NM W San Francisco CA
 37.78N 122.67W (Elev. 0 ft)
Last Update: 4:59 pm PDT Jul 11, 2025
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  

Date07/1107/12
Hour (PDT)181920212223000102030405060708091011121314151617
Surface Wind (kt)65555666666677891010101010998
Wind DirWSWSWSWSWSWSSWSSWSSWSSWSSWSSSSSSSSSWSSWSSWSSWSSWSSWSSW
Gust
Significant Wave Height (ft) 333333333334444444444443
Swell Height (ft) 333333333334444444444443
Swell Dir300300300300300300300300300300300300300300300300300300300300300300300300
Swell Period (sec) 9999910101010101010101010101010101010101010
Swell 2 Height (ft) 111111111111111111111111
Swell 2 Dir200200200200200200200200200200200200200200200200200200200200200200200200
Swell 2 Period (sec) 13131313131111111111111111111111111010101010108
Wind Wave Height (ft) 111111111112222222222221

Date07/13
Hour (PDT)181920212223000102030405060708091011121314151617
Surface Wind (kt)887666665554444446666666
Wind DirSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSSWSSWSSWSSWSSWSSWSWSWSWWSW
Gust
Significant Wave Height (ft) 333333333333333333333333
Swell Height (ft) 333333333333333333333333
Swell Dir300300300300300300300300300300300300300300300300300290290290290290290290
Swell Period (sec) 101010101099999910101010101010101010101010
Swell 2 Height (ft) 111111111111111111111111
Swell 2 Dir200200200200200190190190190190190190190190190190190200200200200200200190
Swell 2 Period (sec) 8888814141414141414141414141415151515151515
Wind Wave Height (ft) 111111111111111111111111

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