Point Forecast: 12NM ESE Hyannis MA
 41.56N 70.05W (Elev. 0 m)
Last Update: 7:02 pm EDT Jul 3, 2025
Tabular Forecast
[hide menu]Get as XML
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  

Date07/0307/04
Hour (EDT)202122230001020304050607080910111213141516171819
Surface Wind (kt)121111788888999111110989889988
Wind DirWSWWWNWWNWWWWWWWNWWNWNWNWNWNWNWNWWNWWSWSSSESSESSESSE
Gust
Significant Wave Height (m) 111111111111111111111111
Swell Height (m)
Swell Dir
Swell Period (sec) 444444677788766667777777
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 766666677777777776544654
Wind Wave Height (m) 110000000000000000000000

Date07/05
Hour (EDT)202122230001020304050607080910111213141516171819
Surface Wind (kt)877777776666666679101111111112
Wind DirSSESSWWWNWNWNWNWNWNWNWNWWNWWNWWWSWSWSWSSWSSWSSWSSWSSWSW
Gust
Significant Wave Height (m) 111111111111111001111111
Swell Height (m)
Swell Dir
Swell Period (sec) 77766666121314151515171715151399333
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec) 555565566677766665533333
Wind Wave Height (m) 000000000000000000000000

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