Point Forecast: 29NM NNW Seattle WA
 48.05N 122.65W (Elev. 0 ft)
Last Update: 11:26 pm PDT Aug 18, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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  

Date08/1908/20
Hour (PDT)080910111213141516171819202122230001020304050607
Surface Wind (kt)444333556655445554443222
Wind DirSSESSESSESSENENNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNNNNWNNWNNWNNW
Gust
Significant Wave Height (ft) 000000000111111000000000
Swell Height (ft)
Swell Dir
Swell Period (sec)
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 445555566666554443333333
Wind Wave Height (ft)

Date08/21
Hour (PDT)080910111213141516171819202122230001020304050607
Surface Wind (kt)333666777666444333333222
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNWNWNWNWNWNWNWNWNWWNWWNWWNW
Gust
Significant Wave Height (ft) 000000111111111000000000
Swell Height (ft)
Swell Dir
Swell Period (sec)
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 333334455545444444444445
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)