Point Forecast: 4NM E Port Sanilac MI
 43.43N 82.46W (Elev. 577 ft)
Last Update: 9:35 am EDT Jul 5, 2025
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
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
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/0507/06
Hour (EDT)131415161718192021222300010203040506070809101112
Surface Wind (kt)101010101010101010101010101010111111111010111111
Wind DirSSWSSWSSWSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSW
Gust1616161617
Wave Height (ft) 111111111111111111111111
Wave Period (sec) 333333444333333333333333
Wave Direction (°)190190190190190180180180180180180180180180190190190200200200200200210220

Date07/07
Hour (EDT)131415161718192021222300010203040506070809101112
Surface Wind (kt)121212111111101010101010101010101010101010101010
Wind DirWSWWSWWSWWWWNWNWNWNWNNWNNNNNNNNNNNNNN
Gust171717171716
Wave Height (ft) 111111111111111222222222
Wave Period (sec) 333333333334444445555555
Wave Direction (°)2202302402502702803003103303403503500029029070700010101010

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