Point Forecast: 7NM WNW Nantucket MA
 41.34N 70.25W (Elev. 0 m)
Last Update: 2:37 am EDT Jul 8, 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  

Date07/0807/09
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)171717161514141415151515161616161716161615141414
Wind DirSSSSSSWSWWSWWWSWWSWWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSWSW
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 333244445555555555555544
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 131313131313131313131212121212121212121212121212
Wind Wave Height (m) 111110001111111111111111

Date07/10
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)14131312121212111111111010101010109998888
Wind DirSWSWSWSWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSWWNWNNWWNWSSWSSSSE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 444555774444444555555555
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 1212111111111091010109887333333333
Wind Wave Height (m) 111111000000000000000000

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