Point Forecast: 43NM NW San Francisco CA
 38.27N 123.09W (Elev. 0 m)
Last Update: 2:38 am PDT Jul 18, 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  

Date07/1807/19
Hour (PDT)060708091011121314151617181920212223000102030405
Surface Wind (kt)4566668810101112121315151313131413131313
Wind DirWNWNWNWNWWNWWWWWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m) 111111111111111111111111
Swell Dir300300300300300300300300300300300300300300300300300300300300300300300300
Swell Period (sec) 999999999999999998888888
Swell 2 Height (m) 111111111111111111111110
Swell 2 Dir200200200200200200200200200200200200200200200200200200200200200200200200
Swell 2 Period (sec) 151515151515151515151514141414141414141414141414
Wind Wave Height (m) 000001111111111111111110

Date07/20
Hour (PDT)060708091011121314151617181920212223000102030405
Surface Wind (kt)13119878881010101010109998887777
Wind DirWNWWNWWNWWWWWWWWWWWWWNWWNWWNWWWWWWWWNW
Gust
Significant Wave Height (m) 111111111111111112222222
Swell Height (m) 111111111111111111111111
Swell Dir300300300300300300300300300300300300300300300300300300300300300300300300
Swell Period (sec) 888888888888888888888888
Swell 2 Height (m) 000000000001111111111111
Swell 2 Dir200200200200200200200200200200200200200200200200200200200200200200200200
Swell 2 Period (sec) 141414141414141414141414141414141413131313131314
Wind Wave Height (m) 000000000001111110000000

Additional Forecasts and Information
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