Point Forecast: 20NM W Hyannis MA
 41.61N 70.75W (Elev. 0 ft)
Last Update: 12:48 am EDT Jun 16, 2024
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  

Date06/1606/17
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)689998876655543555666677
Wind DirNNNNNNNNENNENNENENEENEEESESSESSESSSSSSSSW
Gust
Significant Wave Height (ft) 222221111111111111111111
Swell Height (ft)
Swell Dir
Swell Period (sec) 999999998888888888887777
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 222221111111111111111111

Date06/18
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)7767788910101112131314141313121312121211
Wind DirSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSW
Gust171819
Significant Wave Height (ft) 111111111112222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec) 777777777777791112119766666
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 111111111112222222222222

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