Point Forecast: 17NM W San Francisco CA
 37.76N 122.78W (Elev. 0 ft)
Last Update: 12:26 pm PST Feb 18, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
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  

Date02/1802/19
Hour (PST)121314151617181920212223000102030405060708091011
Surface Wind (kt)456789875443333334566888
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWNWNWWNWWWSWWSWSWSSWSSWSSWSSWSSSWSSWWSWW
Gust
Significant Wave Height (ft) 666666666655555544444455
Swell Height (ft) 666655555544444433333344
Swell Dir280280280280280280280280280280280280280280280280280280280280280280270270
Swell Period (sec) 131313131212121212121212121212121212121212121212
Swell 2 Height (ft) 111133333322222222222211
Swell 2 Dir220220220220230230230230230230220220220220220220220220220220220220220220
Swell 2 Period (sec) 111111111010101010101111111111111010101010101111
Wind Wave Height (ft) 111111111100000011111122

Date02/20
Hour (PST)121314151617181920212223000102030405060708091011
Surface Wind (kt)91011121314141414141313131313131010108881010
Wind DirNWNWNWNWNWNWNWNWNWNNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNW
Gust1717181920201920181818
Significant Wave Height (ft) 555577777777777777777766
Swell Height (ft) 444466666666666666666655
Swell Dir270270270270280280280280280280290290290290290290290290290290290290280280
Swell Period (sec) 121212121515151515151313131313131212121212121212
Swell 2 Height (ft) 111133333322222233333322
Swell 2 Dir220220220220210210210210210210210210210210210210220220220220220220220220
Swell 2 Period (sec) 111111111313131313131010101010101111111111111111
Wind Wave Height (ft) 222233333333333322222233

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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