Point Forecast: 12NM ESE Hyannis MA
 41.56N 70.05W (Elev. 0 ft)
Last Update: 2:22 am EDT Jul 13, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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  

Date07/1307/14
Hour (EDT)030405060708091011121314151617181920212223000102
Surface Wind (kt)777778888899999988777655
Wind DirESEESEESEESEESEESEESEESEESEESEEEESEESEESEESEESEESEESEESEESEEEE
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 888887777777766666666666
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 777777777777777777666666
Wind Wave Height (ft) 222211122211111122222211

Date07/15
Hour (EDT)030405060708091011121314151617181920212223000102
Surface Wind (kt)444455556778899999999999
Wind DirEEEENEENEENENEESESESSSSSWSSWSSWSWSWSWSWSWSWSWSW
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 666666666665555555555555
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 666666665554556666666666
Wind Wave Height (ft) 111111111111111111111111

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Graphical Hazardous Weather OutlookRegional Weather Conditions
Past Weather InformationInteractive Forecast Map
Weather StoryHome