Point Forecast: 23NM W Nantucket MA
 41.35N 70.6W (Elev. 0 ft)
Last Update: 6:31 pm EDT May 16, 2024
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  

Date05/1605/17
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)141414141313121313131313131414141414131313121110
Wind DirNENENENENENENENENENENENNENNENNENENENENENENENENENNENNE
Gust23202021201921202020201919191919181817
Significant Wave Height (ft) 544444444444333333333333
Swell Height (ft)
Swell Dir
Swell Period (sec) 988899999999999999999999
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 443344444444333333333333

Date05/18
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)10101010109999991010101010111111101010109
Wind DirNNENNENNENNENNENENENNENNENNENENENENNENNENNENNENNENNENNENNENNENNENNE
Gust
Significant Wave Height (ft) 333333333333233322222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 999999999999999988888888
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 333333333333333222222222

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