Point Forecast: 20NM W Hyannis MA
 41.58N 70.72W (Elev. 0 m)
Last Update: 7:27 am EDT Sep 9, 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  

Date09/0909/10
Hour (EDT)080910111213141516171819202122230001020304050607
Surface Wind (kt)10101111131416171717161515151414131211109999
Wind DirWWWWSWWSWWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWWWWWNW
Gust
Significant Wave Height (m) 111111111111111111110000
Swell Height (m)
Swell Dir
Swell Period (sec) 888888888887777791011108655
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (m) 111111111111111111110000

Date09/11
Hour (EDT)080910111213141516171819202122230001020304050607
Surface Wind (kt)988888888887777667777776
Wind DirWNWWNWWNWWWWSWWSWWSWWSWWSWWSWWWWNWNNWNNWNNWNNNNNNN
Gust
Significant Wave Height (m) 000000000000000000000000
Swell Height (m)
Swell Dir
Swell Period (sec) 556665556788876555555555
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 000000000003300000333333
Wind Wave Height (m) 000000000000000000000000

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