Point Forecast: 11NM SW Nantucket MA
 41.12N 70.24W (Elev. 0 m)
Last Update: 2:46 pm EDT Jul 11, 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  

Date07/1107/12
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)66655656678991010101111111011111111
Wind DirSESESESESESEESEESEESEEEEEEEEEEESEEEEEE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 777777788888777777777777
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 101111111010000000000101010101010101010
Wind Wave Height (m) 000000000000000011111111

Date07/13
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)101010101010101111111111111111111111111111111010
Wind DirESEESEEEEEEEEEEEEEEEESEESEESEESEESEESEESEESE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 777788877777777777777777
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 10109910101010999999991010101010101010
Wind Wave Height (m) 111111111111111111111111

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