Point Forecast: 12NM SW San Francisco CA
 37.65N 122.61W (Elev. 0 m)
Last Update: 4:12 pm PDT Jul 16, 2025
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  

Date07/17
Hour (PDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)555555555567778888766555
Wind DirSWSWSWWSWWSWWSWWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWWWWW
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m) 111111111111111111111111
Swell Dir290290290290290290290290290290290290290290290290290290290290290290290290
Swell Period (sec) 9999999999999999910101010101010
Swell 2 Height (m) 111111111111111111111111
Swell 2 Dir190190190190190200200200200200200200200200200200200200200200200200200200
Swell 2 Period (sec) 171717171717171717171716161616161615151515151515
Wind Wave Height (m) 000000000000000000000000

Date07/18
Hour (PDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)554444445556668889998887
Wind DirWWWSWWSWWSWWWWWWWWWWWWWWWWWNWWNWWNWWNW
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m) 111111111111111111111111
Swell Dir290290290290290300300300300300300300300300300300300290290290290290290300
Swell Period (sec) 10101010109999999999999999996
Swell 2 Height (m) 111111111111111111111111
Swell 2 Dir200200200200200200200200200200200210210210210210210200200200200200200200
Swell 2 Period (sec) 151515151515151515151515151515151515151515151514
Wind Wave Height (m) 000000000000000000000000

Additional Forecasts and Information
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