Point Forecast: 20NM W Hyannis MA
 41.58N 70.72W (Elev. 0 m)
Last Update: 7:12 pm EDT Jul 26, 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  

Date07/2607/27
Hour (EDT)202122230001020304050607080910111213141516171819
Surface Wind (kt)865312233455544435777876
Wind DirSWSSWSSEESEEENENNENNNWNNNNNNENNEESESSESSSSSSWSSW
Gust
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 014677776665556667776666
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 555555555555434444443333
Wind Wave Height (m) 000000000000000000000000

Date07/28
Hour (EDT)202122230001020304050607080910111213141516171819
Surface Wind (kt)554443433333345678991010109
Wind DirSSSWSSWSSWSSWSSWSSWSWSWSSWSSSESEESEESEESEESESESESESESEESEESE
Gust
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 666666654334555566788875
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 333444444433333300433043
Wind Wave Height (m) 000000000000000000000000

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