Point Forecast: 10NM S Portsmouth NH
 42.9N 70.79W (Elev. 0 m)
Last Update: 2:01 pm EDT Jul 10, 2025
Tabular Forecast
[hide menu]Get as XML
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  

Date07/1007/11
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (km/h)1010885533333333335581010101010
Wind DirNENENENENENENNENENENENENENEENEENEEEEEESEESESESESE
Gust
Significant Wave Height (m) 000000000000000000000000
Wave Period (sec) 111111111111111111111111111111111111111111111111
Wave Direction (°)

Date07/12
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (km/h)101088553333333355810111313131311
Wind DirSSESSESSESSESSSSESSESSESSESSESSESSESSESSESESESESESESESESESE
Gust
Significant Wave Height (m) 000000000000000000000000
Wave Period (sec) 111111111111111111111010101010101010101010101010
Wave Direction (°)

Additional Forecasts and Information
English UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Hazardous Weather OutlookRegional Weather Conditions
Local Climate InformationWeather Alerts !
Home