Point Forecast: 10NM SW South Haven MI
 42.26N 86.41W (Elev. 577 ft)
Last Update: 11:03 pm CDT 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 (CDT)230001020304050607080910111213141516171819202122
Surface Wind (kt)1010101010101010101010101098888910101099
Wind DirSSSSSSSWSSWSSWSSWSWSWSWWSWWSWWWWNWNWNWNNWNNWNNNWNNW
Gust
Wave Height (ft) 111111111111111111222233
Wave Period (sec) 444444444444444444456667
Wave Direction (°)220220220230230230230230230230230230240240240250260290320330340340340340

Date07/07
Hour (CDT)230001020304050607080910111213141516171819202122
Surface Wind (kt)999910101010778889101010101098754
Wind DirNNWNNNNNNNNNENNENNENNENNNNNNNNNNNN
Gust161616
Wave Height (ft) 333322222211111122222221
Wave Period (sec) 777766666666666444555555
Wave Direction (°)340340340340340340340340340350350350350350350350350350350350350350350350

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Area Forecast MatricesLocal Climatology
Daily Climate (Grand Rapids)Tabular State Forecast
Daily Climate (Lansing)Hazardous Weather Outlook
Daily Climate (Muskegon)7 Day Forecast
Lakes & Rivers (AHPS)Nearshore Forecast
Regional Weather RoundupRegional Temp/Precip Table