Point Forecast: 5NM SSE Portsmouth NH
 42.98N 70.74W (Elev. 0 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)171819202122230001020304050607080910111213141516
Surface Wind (kt)765444444443333333333444
Wind DirSSESSSSSSWSSWSSWSSWSSWSWWSWWSWSWWSWWSWSWSSWSSSESSESSESSESSE
Gust
Significant Wave Height (ft) 222212222222222222211111
Wave Period (sec) 888444444555555666666666

Date07/16
Hour (EDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)444444333333222233344556
Wind DirSSESSESSSSSSWSSWSWSWSWSWSWSWSWSWSWSSSSSSESSESSE
Gust
Significant Wave Height (ft) 111111111111111111111111
Wave Period (sec) 666666666666666666666666

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