Point Forecast: 3NM SSE Portsmouth RI
 41.56N 71.23W (Elev. 0 ft)
Last Update: 12:19 pm EDT Jul 5, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Swell Period
Swell Hgt/Dir
Swell 2 Period
Wind Wave Height
Significant Wave Height
Freezing Spray
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/0507/06
Hour (EDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)999109877777778888991010111112
Wind DirSSSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSW
Gust171718
Significant Wave Height (ft) 112221111111222222222233
Swell Height (ft)
Swell Dir
Swell Period (sec) 797777777777775777775333
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888888888888888888888888
Wind Wave Height (ft) 112221111111222222222233

Date07/07
Hour (EDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)131212121211111110101010101010101010101010111112
Wind DirSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSWSSW
Gust191920201917171717
Significant Wave Height (ft) 333333222222222222222223
Swell Height (ft)
Swell Dir
Swell Period (sec) 346456655555555555553333
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888888888888888888888888
Wind Wave Height (ft) 333333332222221112222222

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Graphical Hazardous Weather OutlookRegional Weather Conditions
Past Weather InformationInteractive Forecast Map
Weather StoryHome