Point Forecast: 26NM NE Nantucket MA
 41.6N 69.74W (Elev. 0 ft)
Last Update: 12:23 pm EDT Jul 6, 2025
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
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  

Date07/0607/07
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)151414141414141413131313131213131313121212131313
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSW
Gust17181818191919
Significant Wave Height (ft) 333333333333333333333333
Swell Height (ft)
Swell Dir
Swell Period (sec) 444444444444444446141414141414
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888888888888888888809999
Wind Wave Height (ft) 333333333333222222333333

Date07/08
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)131313141414151515151515151515141414141414131313
Wind DirSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust1818181919192020201919191919191818
Significant Wave Height (ft) 333333333333333444444444
Swell Height (ft)
Swell Dir
Swell Period (sec) 1414141464444555555555555566
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 998999999999999999999999
Wind Wave Height (ft) 333333444333333333333332

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