Point Forecast: 7NM WNW Nantucket MA
 41.34N 70.25W (Elev. 0 m)
Last Update: 2:00 am EDT Jul 12, 2025
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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  

Date07/1207/13
Hour (EDT)050607080910111213141516171819202122230001020304
Surface Wind (kt)677889101011111111111111121110101010101010
Wind DirSEESEESEESEEEEEEESEESEESEESEESEESEESEESEESEESEESEEEEE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 888766652222222222222222
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 888888877777777777888888
Wind Wave Height (m) 000000000000001110000000

Date07/14
Hour (EDT)050607080910111213141516171819202122230001020304
Surface Wind (kt)10101011111112121212121111111111109888887
Wind DirEEEEEEEEEEEEEEESEESEESEESEESEESESESESESE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 222222333333333333466655
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 887777777777777666666663
Wind Wave Height (m) 000000000000000000001110

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