Point Forecast: 19NM S San Francisco CA
 37.47N 122.47W (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)192021222300010203040506070809101112131415161718
Surface Wind (kt)333344444445567888998886
Wind DirSWSSWSSWSSSSSSSSSSSSSSSSSSSSS
Gust
Significant Wave Height (ft) 444444444444444444444444
Swell Height (ft) 444444444444444444444444
Swell Dir300300300300300300300300300300300300300300300300300300300300300300300300
Swell Period (sec) 888888888899999999999999
Swell 2 Height (ft) 111111111111111111111111
Swell 2 Dir200200200200200200200200200200200200200200200200200200200200200200200200
Swell 2 Period (sec) 151515151212121212121212121212121414141414141111
Wind Wave Height (ft) 000000000011111111111111

Date07/13
Hour (PDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)555544433333333344455544
Wind DirSSWSSWSSWSSSSSSSSSSSSWSSWSSWSWSWSWSWSWSWWSWWSW
Gust
Significant Wave Height (ft) 444433333333333333333333
Swell Height (ft) 444444444433333333333333
Swell Dir300300300300300300300300300300290290290290290290290290290290290290300300
Swell Period (sec) 999988888888888899999999
Swell 2 Height (ft) 111111111122222222222222
Swell 2 Dir200200200200190190190190190190190190190190190190190190190190190190190190
Swell 2 Period (sec) 111111111313131313131515151515151515151515151515
Wind Wave Height (ft) 111100000000000011111111

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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