Point Forecast: 20NM W Hyannis MA
 41.61N 70.75W (Elev. 0 m)
Last Update: 11:15 pm EDT Apr 30, 2024
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  

Date05/01
Hour (EDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)777767999910101010101099887654
Wind DirENEENEENEENENENNENNENNENNENNENENENENENENENENENEENEENEENEENEENE
Gust
Significant Wave Height (m) 111100011100011111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 555544444556666666666666
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (m) 111100011100011111111111

Date05/02
Hour (EDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)33223345679101111121212121097788
Wind DirEEEESESSESSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWWSWNNWN
Gust
Significant Wave Height (m) 111110111000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 666666420000000000246654
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (m) 111110110000000000000000

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