Point Forecast: 11NM S Seattle WA
 47.45N 122.4W (Elev. 0 m)
Last Update: 9:40 am PDT Jun 30, 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  

Date06/3007/01
Hour (PDT)131415161718192021222300010203040506070809101112
Surface Wind (kt)121212121212121110998776666366688
Wind DirNNNNNNNNNNNENNENNNNWNNWNNWNNWNNWNNWNNNNNWNNW
Gust
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec)
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 676666666676777777776666
Wind Wave Height (m)

Date07/02
Hour (PDT)131415161718192021222300010203040506070809101112
Surface Wind (kt)899912121210101077766666677777
Wind DirNNWNNNNNNNNNNNENNENNENNNSSWSSWSSWSSWSSWSSWSSWSSW
Gust
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec)
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 665556656666655555555555
Wind Wave Height (m)

Additional Forecasts and Information
English UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
NWS GIS Viewer (previously user-defined area forecast)