Point Forecast: 18NM NNE Portsmouth NH
 43.31N 70.57W (Elev. 3 m)
Last Update: 5:17 am EDT Jul 9, 2025
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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  

Date07/0907/10
Hour (EDT)101112131415161718192021222300010203040506070809
Surface Wind (km/h)58810108885333222223333555
Wind DirENEENEENEENEENEEENEENEENEENEENEENENENNENENENENENENENEENEENEENE
Gust
Significant Wave Height (m) 000000000000000000000000
Wave Period (sec) 121212121212121212121212121212121212121212121212
Wave Direction (°)

Date07/11
Hour (EDT)101112131415161718192021222300010203040506070809
Surface Wind (km/h)88810101010108533333333333333
Wind DirENEENEENEENEENEENEEEEEEEENEENEENENENENENNENNENNENENENE
Gust
Significant Wave Height (m) 000000000000000000000000
Wave Period (sec) 121212121212121212121211121212121212111111111111
Wave Direction (°)

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