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Detroit/Pontiac, MI
 
 
 Point Forecast: 12NM N Port Sanilac MI
 43.65N 82.52W (Elev. 577 ft)
Last Update: 3:40 pm EST Dec 17, 2017
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  

Date12/1712/18
Hour (EST)171819202122230001020304050607080910111213141516
Surface Wind (kt)121313141414131110910109988889999910
Wind DirSESESESESSESSESSSSSWSWSWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSW
Gust
Wave Height (ft) 233333333222211111111111
Wave Period (sec) 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 2 2 2 2 2 2 2
Wave Direction (°)130130130130130140140140140140140140150150150150160200230230230220220220

Date12/19
Hour (EST)171819202122230001020304050607080910111213141516
Surface Wind (kt)111214151516171718181919192020202020191918181717
Wind DirSWWSWWSWWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWWWWW
Gust232324252627282829303030302928272726262626
Wave Height (ft) 111112222222222222222222
Wave Period (sec) 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 3
Wave Direction (°)220220230230220210210210210210210210210210220220230230240240250250250260

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