Point Forecast: 18NM NNE Portsmouth NH
 43.31N 70.57W (Elev. 10 ft)
Last Update: 1:50 pm EDT Jul 14, 2025
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  

Date07/1407/15
Hour (EDT)161718192021222300010203040506070809101112131415
Surface Wind (mph)776432233333222222223444
Wind DirSSSSSSSWSSWSSWSWSWSWSWSWWSWWWSWWSWSSWSSESSESSESSESSES
Gust
Significant Wave Height (ft) 000000000000000000000000
Wave Period (sec) 999999999999877776666666
Wave Direction (°)

Date07/16
Hour (EDT)161718192021222300010203040506070809101112131415
Surface Wind (mph)554332222222222223344555
Wind DirSSSSSSSSWSSWSWSWWSWWSWWSWWSWWSWSWSWSSWSSSSSS
Gust
Significant Wave Height (ft) 000000000000000000000000
Wave Period (sec) 667888887766667677776666
Wave Direction (°)

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