Point Forecast: 3NM N San Francisco CA
 37.82N 122.42W (Elev. 0 ft)
Last Update: 2:21 pm PDT Sep 15, 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  

Date09/1509/16
Hour (PDT)230001020304050607080910111213141516171819202122
Surface Wind (kt)141413121110101010101011131617171717161616131313
Wind DirSWSWSWSSWSSWSSWSSWSSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust212121
Significant Wave Height (ft) 000000000000000000000000
Swell Height (ft) 000000000000000000000000
Swell Dir000000000000000000000000
Swell Period (sec) 000000000000000000000000
Swell 2 Height (ft) 000000000000000000000000
Swell 2 Dir000000000000000000000000
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (ft) 000000000000000000000000

Date09/17
Hour (PDT)230001020304050607080910111213141516171819202122
Surface Wind (kt)111111888666555444101010121212888
Wind DirWSWWSWWSWSWSWSWSSWSSWSSWSSSSSWSSWSSWWSWWSWWSWWSWWSWWSWWWW
Gust161616
Significant Wave Height (ft) 000000000000000000000000
Swell Height (ft) 000000000000000000000000
Swell Dir000000000000000000000000
Swell Period (sec) 000000000000000000000000
Swell 2 Height (ft) 000000000000000000000000
Swell 2 Dir000000000000000000000000
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (ft) 000000000000000000000000

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