Point Forecast: 4NM NW San Francisco CA
 37.81N 122.48W (Elev. 0 m)
Last Update: 1:32 pm PDT Jul 3, 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  

Date07/0307/04
Hour (PDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)201916151516161617171716161616181819202122222221
Wind DirWWWWWWWWWWWWWWWWWWWWWWWW
Gust323025262525263030303232333332
Significant Wave Height (m) 000000000000000000000000
Swell Height (m) 000000000000000000000000
Swell Dir000000000000000000000000
Swell Period (sec) 000000000000000000000000
Swell 2 Height (m) 000000000000000000000000
Swell 2 Dir000000000000000000000000
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (m) 000000000000000000000000

Date07/05
Hour (PDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)201816151616161515151212121111111313131717171818
Wind DirWWWWWWWWWWWWWWSWWSWWSWWSWWSWWSWWWWWW
Gust312727272525252525252727
Significant Wave Height (m) 000000000000000000000000
Swell Height (m) 000000000000000000000000
Swell Dir000000000000000000000000
Swell Period (sec) 000000000000000000000000
Swell 2 Height (m) 000000000000000000000000
Swell 2 Dir000000000000000000000000
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (m) 000000000000000000000000

Additional Forecasts and Information
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National Marine ForecastsTide Information
River Stage Summary24 Hour Precipitation Summary
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