Point Forecast: 18NM NNE Portsmouth NH
 43.31N 70.57W (Elev. 10 ft)
Last Update: 12:07 pm EDT May 12, 2024
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  

Date05/1205/13
Hour (EDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)3557710833444444433333344
Wind DirSESSESSSESESSESSESSESSSSSSWSSWSWWSWWNWNNESSESESSESSE
Gust17
Significant Wave Height (ft) 000000000000000000000000
Wave Period (sec) 141414141110988888899910101099999

Date05/14
Hour (EDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)566777777777777777777788
Wind DirSSESSESSESSESSESSESSESSESSESSSSSSSSSSSSSSS
Gust
Significant Wave Height (ft) 000000000000000000000000
Wave Period (sec) 999999999999988888888888

Additional Forecasts and Information
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