Point Forecast: 7NM WNW Nantucket MA
 41.34N 70.25W (Elev. 0 ft)
Last Update: 2:46 pm EDT Jul 11, 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  

Date07/1107/12
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)6554444445678899910101010101010
Wind DirSSESSESSESESESESESEESEESEEEEESEEEESEESEESEESEESEESEESEESE
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 777777888877666222233333
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 111111111111111111111111111011101010101010101010
Wind Wave Height (ft) 111111111111111111111122

Date07/13
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)109998889991010101010101010101010101010
Wind DirESEESEESEESEESEESEESEEEEEEEESEESEESEESEESEESEESEESEESESESE
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 333333222222233333333333
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 101010101010101010101010101010101010101010101010
Wind Wave Height (ft) 222222211111111111111111

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