Point Forecast: 12NM ESE Hyannis MA
 41.56N 70.05W (Elev. 0 m)
Last Update: 3:27 pm EDT Jul 15, 2025
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  

Date07/1507/16
Hour (EDT)161718192021222300010203040506070809101112131415
Surface Wind (kt)1011111010988888877778888891011
Wind DirSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSW
Gust
Significant Wave Height (m) 111110000000000000000001
Swell Height (m)
Swell Dir
Swell Period (sec) 555555666666666666666666
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (m) 111110000000000000000001

Date07/17
Hour (EDT)161718192021222300010203040506070809101112131415
Surface Wind (kt)111112111212121212131313131313131314141515161616
Wind DirSSWSSWSSWSWSWSWSWSSWSSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 666666666666777888888889
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (m) 111111111111111111111111

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