Point Forecast: 12NM W San Francisco CA
 37.78N 122.67W (Elev. 0 m)
Last Update: 8:51 am PDT Sep 8, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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  

Date09/0809/09
Hour (PDT)091011121314151617181920212223000102030405060708
Surface Wind (kt)322233457766543222222233
Wind DirSESSESWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNNWNWNNNENNE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m) 111111111111111111110000
Swell Dir300300300300300300300300300300300300300300300300300300300300310310310310
Swell Period (sec) 888888888888888888889999
Swell 2 Height (m) 111111111111111111111111
Swell 2 Dir200200200200200200200200200200200200200200200200200200200200200200200200
Swell 2 Period (sec) 131312121212121211111111111111111111111111111111
Wind Wave Height (m) 000000000000000000000000

Date09/10
Hour (PDT)091011121314151617181920212223000102030405060708
Surface Wind (kt)4324578101111119996666666666
Wind DirNNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWW
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m) 000000001111111111111111
Swell Dir310310300300300300300300300300300300300300300300300300300300300300300300
Swell Period (sec) 999999996666666666668888
Swell 2 Height (m) 111111111111111111111111
Swell 2 Dir200200200200200200200200190190190190190190190190190190190190190190190190
Swell 2 Period (sec) 111110101010101010101010101010101010101010101010
Wind Wave Height (m) 000000000000000000000000

Additional Forecasts and Information
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