Point Forecast: 5NM SSE Portsmouth NH
 42.98N 70.74W (Elev. 0 m)
Last Update: 1:41 pm EDT Jul 5, 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  

Date07/0507/06
Hour (EDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)778987766667777777788899
Wind DirSSSSSSSSSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSSWSSW
Gust
Significant Wave Height (m) 000000111111111111111111
Wave Period (sec) 171717171717171717171717161616161616161515151515

Date07/07
Hour (EDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)9991099999999998887778889
Wind DirSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSW
Gust
Significant Wave Height (m) 111111111111111111111111
Wave Period (sec) 1515151515151514141311106714151515151515151514

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