Point Forecast: 9NM SE Copper Harbor MI
 47.35N 87.74W (Elev. 600 ft)
Last Update: 10:08 pm CDT Aug 16, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date08/17
Hour (CDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)645555555567788998777799
Wind DirWNWWNWWNWWNWWNWWNWWWWWWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSSSW
Gust
Wave Height (ft) 000000000000000111100011
Wave Period (sec) 222111111122233333333333
Wave Direction (°)290280280290300290290280270270260240230230230230230230230230220210200200

Date08/18
Hour (CDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)98899999101010111111101010101099887
Wind DirSSWSWSWWSWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWWW
Gust1515151516171717171717171615
Wave Height (ft) 111111111111111111111110
Wave Period (sec) 333333444333333333333333
Wave Direction (°)190190190200210220220230230250280280290290290280270270260260250250240240

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Hazardous Weather