Point Forecast: 26NM NE Nantucket MA
 41.6N 69.74W (Elev. 0 ft)
Last Update: 2:37 am EDT Jul 8, 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  

Date07/0807/09
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)141312121110101010111111121111111212121110101010
Wind DirSSWSSSSSSWSWWSWWSWWSWWSWSWSWSWSWSWSWSWSWSWWSWWSWSWWSW
Gust171717171717
Significant Wave Height (ft) 344444444444444444444443
Swell Height (ft)
Swell Dir
Swell Period (sec) 555566666778888888888877
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 141212121212111313131313131313131313121312121212
Wind Wave Height (ft) 333322111112234433233443

Date07/10
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)1010101099999998887776666666
Wind DirSWSWSWSWSWWSWWSWWWWSWWSWSWSWWSWWSWWSWWNNNENEENEEEE
Gust
Significant Wave Height (ft) 333333333333333333333332
Swell Height (ft)
Swell Dir
Swell Period (sec) 777777777777777777777777
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 12121212121111107777777777888888
Wind Wave Height (ft) 221111111111111111111111

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