Point Forecast: 12NM SW San Francisco CA
 37.65N 122.61W (Elev. 0 ft)
Last Update: 1:26 am PDT Mar 25, 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  

Date03/2503/26
Hour (PDT)111213141516171819202122230001020304050607080910
Surface Wind (kt)44445554445577888888991010
Wind DirNENESESSSSSSSSSSSSSSSSSSWSSWSSSSW
Gust
Significant Wave Height (ft) 555555555555555555555555
Swell Height (ft) 444444444444444444444444
Swell Dir290290290290290290280280280280280280280280280280280280280280280280280280
Swell Period (sec) 131313131313141414141414151515151515151515151515
Swell 2 Height (ft) 222222111111222222222222
Swell 2 Dir230230230230230230220220220220220220230230230230230230230230230230230230
Swell 2 Period (sec) 171717171717171717171717121212121212999999
Wind Wave Height (ft) 000000111111111111111111

Date03/27
Hour (PDT)111213141516171819202122230001020304050607080910
Surface Wind (kt)111111131313131313121212111111101010888888
Wind DirSSWSSWSSWSSSSSSSSSSSSSSWSSWSSWSWSWSWSWSWSW
Gust161616171717161616
Significant Wave Height (ft) 555555555555555555666666
Swell Height (ft) 444444444444444444555555
Swell Dir280280280280280280280280280280280280280280280280280280280280280280280280
Swell Period (sec) 151515151515151515151515141414141414131313131313
Swell 2 Height (ft) 111111111111111111222222
Swell 2 Dir220220220220220220220220220220220220220220220220220220220220220220220220
Swell 2 Period (sec) 777777777777888888131313131313
Wind Wave Height (ft) 222222222222222222111111

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