Point Forecast: 12NM ESE Hyannis MA
 41.56N 70.05W (Elev. 0 ft)
Last Update: 12:19 pm EDT Jul 5, 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  

Date07/0507/06
Hour (EDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)899101010101011111212131313131414151616171717
Wind DirSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust17171818
Significant Wave Height (ft) 111122222222222333333333
Swell Height (ft)
Swell Dir
Swell Period (sec) 15131312129833333333333344444
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888888888888888888898888
Wind Wave Height (ft) 111122222222222333333333

Date07/07
Hour (EDT)141516171819202122230001020304050607080910111213
Surface Wind (kt)161616161616161615151515151515151414131314141414
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust212119
Significant Wave Height (ft) 333333333333333322223333
Swell Height (ft)
Swell Dir
Swell Period (sec) 444444444444444443333333
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888888888888888888888888
Wind Wave Height (ft) 333333333333333332222222

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