Point Forecast: 12NM SW San Francisco CA
 37.65N 122.61W (Elev. 0 m)
Last Update: 1:30 pm PDT May 22, 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  

Date05/2205/23
Hour (PDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)181819202020191919191817161616161515131314161718
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW
Gust3030303131313029272626
Significant Wave Height (m) 222222222111111111111222
Swell Height (m) 111111111111111111111111
Swell Dir300300300300300300300300300300300300300300300300300300300300300300300300
Swell Period (sec) 888888888777777777777888
Swell 2 Height (m) 000000000000000000000000
Swell 2 Dir220220220220220220220220220220220220220220220220220220220220220210210210
Swell 2 Period (sec) 151515151515151515151515151515161616161616181818
Wind Wave Height (m) 111111111111111111111111

Date05/24
Hour (PDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)191919171614141414151515141414131313131313141414
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW
Gust26262628272625
Significant Wave Height (m) 222222222222222222222222
Swell Height (m) 111222222222222222222111
Swell Dir300300300300300300300300300300300300300300300300300300300300300290290290
Swell Period (sec) 888888888999999999999888
Swell 2 Height (m) 000000000000000000000000
Swell 2 Dir210210210210210210210210210210210210210210210210210210210210210210210210
Swell 2 Period (sec) 181818171717171717171717171717171717171717161616
Wind Wave Height (m) 111111111111111000000111

Additional Forecasts and Information
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