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Detroit/Pontiac, MI
 
 
 Point Forecast: 4NM E Port Sanilac MI
 43.43N 82.46W (Elev. 577 ft)
Last Update: 3:24 am EST Dec 7, 2023
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Forward 2 Days  

Date12/0712/08
Hour (EST)050607080910111213141516171819202122230001020304
Surface Wind (kt)1616161616151413121111101010991010101010111213
Wind DirSSWSWSWSWSWSWWSWWSWWSWWSWSWSWSWSSWSSWSSWSSWSSWSSWSSSSS
Gust2121
Wave Height (ft) 222221111111110001111112
Wave Period (sec) 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 4
Wave Direction (°)200200200210220220220230230230230220220210200200200190190190180180180170

Date12/09
Hour (EST)050607080910111213141516171819202122230001020304
Surface Wind (kt)141516161616161616161515151414141413131212121314
Wind DirSSSSSSSSSSSSSSSSWSSWSSSSSSSS
Gust
Wave Height (ft) 223333332222222222211112
Wave Period (sec) 4 4 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Wave Direction (°)170170170170170170170170180180180180180180180180180180180180180170170170

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

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