Point Forecast: 25NM ENE Portsmouth NH
 43.18N 70.24W (Elev. 0 ft)
Last Update: 7:00 am EDT Jun 7, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

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

48-Hour Period Starting:       Back 2 Days  

Date06/0706/08
Hour (EDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)1010109109101316151312111110111212121111975
Wind DirWSWWWWNWWNWNWNNNNNNNNNNNNNNNNNENN
Gust171717
Significant Wave Height (ft) 333333333444444444444333
Wave Period (sec) 777777777888888888888888

Date06/09
Hour (EDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)334457788888877777665555
Wind DirNNWWSWSSWSWSSWSSWSSWSWSWSWSWSWWSWWSWWWWWWWSWWSWWSWSWSW
Gust
Significant Wave Height (ft) 333333333333222222222222
Wave Period (sec) 888877777777777777777777

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