Point Forecast: 6NM NW Portsmouth RI
 41.67N 71.35W (Elev. 0 m)
Last Update: 8:01 am EST Jan 20, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
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  

Date01/2001/21
Hour (EST)101112131415161718192021222300010203040506070809
Surface Wind (kt)1314151415151514131211101099998877777
Wind DirWWWWWWWWWWWWWWWWWWWWWWWSWWSW
Gust
Significant Wave Height (m) 111111111000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 222222222222222111112233
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 999999999999999999999999
Wind Wave Height (m) 001111111110000000000000

Date01/22
Hour (EST)101112131415161718192021222300010203040506070809
Surface Wind (kt)8911131414151616171819191918171716161514141415
Wind DirSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWWSW
Gust
Significant Wave Height (m) 001111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 212222222223333222222222
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 99999999910101010101010101010101010109
Wind Wave Height (m) 001111111112222222211111

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