Point Forecast: 7NM WNW Nantucket MA
 41.34N 70.25W (Elev. 0 ft)
Last Update: 2:22 am EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)030405060708091011121314151617181920212223000102
Surface Wind (kt)8888899910101010101010999887665
Wind DirESEESEESEESEEEEEEEEEEEEESEESEESEESEEEEEE
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 222244222333333333345666
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888777777777777777777776
Wind Wave Height (ft) 211122211111111122211111

Date07/15
Hour (EDT)030405060708091011121314151617181920212223000102
Surface Wind (kt)54445666677889991010101010101010
Wind DirEEENEENEENEENENEESESSESSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSW
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 555555686677777777777777
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 777777773632225666666666
Wind Wave Height (ft) 111111111111111111111111

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