Point Forecast: 10NM NNW Seattle WA
 47.78N 122.44W (Elev. 0 m)
Last Update: 8:40 pm PST Jan 21, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
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  

Date01/2101/22
Hour (PST)202122230001020304050607080910111213141516171819
Surface Wind (kt)222222222223335558887776
Wind DirESEESEESEESEESEEEENNENNENNENNENNENNENNNNNNNNNN
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) 000000000000000000000000
Wind Wave Height (m)

Date01/23
Hour (PST)202122230001020304050607080910111213141516171819
Surface Wind (kt)665553333333333334444443
Wind DirNNNNNNNNNNNNNNNNENNENNENNNNWNWNWW
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) 000002330044000000044444
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)