Point Forecast: 21NM NE Hyannis MA
 41.88N 69.97W (Elev. 15 m)
Last Update: 4:51 am EST Dec 10, 2025
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
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  

Date12/1012/11
Hour (EST)060708091011121314151617181920212223000102030405
Surface Wind (kt)131212121212131315161717171616151413121112121313
Wind DirSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWWSWWSWWSW
Gust3130313029303132323333343233313028293132313128
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 000000000000000000000000
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (m) 000000000000000000000000

Date12/12
Hour (EST)060708091011121314151617181920212223000102030405
Surface Wind (kt)141415161617171718192020212121212121201920212121
Wind DirWSWWWWWWWWWWWWWWWWWWWWWWWW
Gust29313334353737373835334242424240383637373838
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 000000000000000000000000
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (m) 000000000000000000000000

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