Point Forecast: 10NM SW South Haven MI
 42.26N 86.41W (Elev. 577 ft)
Last Update: 4:03 pm CDT Jul 14, 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  

Date07/1407/15
Hour (CDT)161718192021222300010203040506070809101112131415
Surface Wind (kt)433222222233334444444444
Wind DirWNWNWNNNEENEEESESESESESESESSESSESSESSESSESSWWSWWWNWNNWNNW
Gust
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 222212222222222111111111
Wave Direction (°)270270270270270270280280280290290290290290290240220190190200220250270290

Date07/16
Hour (CDT)161718192021222300010203040506070809101112131415
Surface Wind (kt)433322334444445555556666
Wind DirNNNNENEEESESESESSESSESSSSSSSSSSWSSWSWWSWWSWWSW
Gust
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 111111111111111112222222
Wave Direction (°)310330340340340350340140150160170170170180180190200200210220220230230230

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