Point Forecast: 4NM NE Nantucket MA
 41.34N 70.04W (Elev. 0 ft)
Last Update: 2:59 am EDT May 18, 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  

Date05/1805/19
Hour (EDT)030405060708091011121314151617181920212223000102
Surface Wind (kt)151415141413131314141413131312131212111111121111
Wind DirNENENENENENENENNENENENENNENNENNENNENNENENENNENENENENENNE
Gust171717
Significant Wave Height (ft) 555555555444444444444444
Swell Height (ft)
Swell Dir
Swell Period (sec) 877777788888877880000000
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 555555555444444444444444

Date05/20
Hour (EDT)030405060708091011121314151617181920212223000102
Surface Wind (kt)121212121313131414141414141414141313121211111010
Wind DirNNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNE
Gust1717
Significant Wave Height (ft) 444444422222233322222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 25787779101010101112117303711121211
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 444444422222233322222222

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