Point Forecast: 10NM SW South Haven MI
 42.26N 86.41W (Elev. 577 ft)
Last Update: 12:03 pm CDT May 14, 2026
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:       Back 2 Days  

Date05/1405/15
Hour (CDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)77666432222334567891010101010
Wind DirNNWNWNWWNWWNWWNWWNWEESESESESSESSESSESSESSESSSSSSESSS
Gust171718
Wave Height (ft) 111111111000000000000011
Wave Period (sec) 444444444444444433222233
Wave Direction (°)330330330330330330330340340340340340340340340340340340250190180190200200

Date05/16
Hour (CDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)111111111010101010101010101010101010999887
Wind DirSSWSSWSSWSSSSSSSSSSSSSSSSSSSWSSWSSWSSW
Gust19202019181716
Wave Height (ft) 111111111111111000000000
Wave Period (sec) 334444444433322222223333
Wave Direction (°)210210210210210220220220220220210200190190190190190190190200210210210220

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