Point Forecast: 25NM ENE Portsmouth NH
 43.18N 70.24W (Elev. 0 ft)
Last Update: 2:16 pm EDT Oct 15, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
Fog
Wave Period (s)
Significant Wave Height
Freezing Spray
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date10/1510/16
Hour (EDT)202122230001020304050607080910111213141516171819
Surface Wind (kt)33333456891012141617171717171615141413
Wind DirNNENEENEEESESESSESSESSSSSSSSSESSESSSSSSWSSWSSW
Gust1720222323242422
Significant Wave Height (ft) 211111111122223344444444
Wave Period (sec) 777777778883334444555666

Date10/17
Hour (EDT)202122230001020304050607080910111213141516171819
Surface Wind (kt)131313131415151617171615151515141414141415151515
Wind DirSWSWSWSWWWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWNNWNNWNNWNNW
Gust202223232221212121202020202021212121
Significant Wave Height (ft) 444444444444444444444443
Wave Period (sec) 666667777777777778888888

Additional Forecasts and Information
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