Point Forecast: 4NM E Port Sanilac MI
 43.43N 82.46W (Elev. 176 m)
Last Update: 5:14 pm EDT Jul 7, 2025
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
Fog
Wave Hght (m)-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  

Date07/0807/09
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)766666555556777877776555
Wind DirNNNNNWNNNNNNNENNENNENENENENENENEENEENEEESEESESSE
Gust
Wave Height (m) 000000000000000000000000
Wave Period (sec) 444444444333332222222222
Wave Direction (°)002700070007002700290040506060605050505040

Date07/10
Hour (EDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)555555666666677888888777
Wind DirSSESSSSSSWEESESESESEESEESEEEENEENEENEENEENENENENENE
Gust
Wave Height (m) 000000000000000000000000
Wave Period (sec) 222222222222222222222222
Wave Direction (°)505060606060100140180190190180180170160160150150150150160160160160

Additional Forecasts and Information
English UnitsForecast Discussion
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Hazardous WeatherRegional Temp/Precip