Point Forecast: 20NM SSW Seattle WA
 47.29N 122.48W (Elev. 0 ft)
Last Update: 8:00 pm PDT Jul 11, 2025
Tabular Forecast
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Date07/1207/13
Hour (PDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)332222223334556666555444
Wind DirNNWNNNNNNNNENNENNENNENNENNENNENNENNENNENNENNNNNN
Gust
Significant Wave Height (ft) 000000000000000000111000
Swell Height (ft)
Swell Dir
Swell Period (sec)
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 111010101011111111111111111010101010101010101010
Wind Wave Height (ft)

Date07/14
Hour (PDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)333333333444555666555444
Wind DirNNENNENNENNNNNNNNNNNNNNNNNNNNENNENNE
Gust
Significant Wave Height (ft) 000000000000000000000000
Swell Height (ft)
Swell Dir
Swell Period (sec)
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 1010101010101010101010101010101010101098999
Wind Wave Height (ft)

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