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Grand Rapids, MI
 
 
 Point Forecast: 12NM SSW Pentwater MI
 43.59N 86.53W (Elev. 577 ft)
Last Update: 4:03 am CST Jan 29, 2022
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:       Forward 2 Days  

Date01/2901/30
Hour (CST)050607080910111213141516171819202122230001020304
Surface Wind (kt)77778910101111111010101112121211118645
Wind DirWSWWSWWSWWSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSWSSWSSWESE
Gust
Wave Height (ft) 111111111222223333443333
Wave Period (sec) 4 4 4 3 3 3 3 3 3 4 4 5 5 5 5 5 5 6 6 6 6 6 6 6
Wave Direction (°)290280280280280280250240230230230230220220210210210210210210210200210200

Date01/31
Hour (CST)050607080910111213141516171819202122230001020304
Surface Wind (kt)577777778899997655555667
Wind DirEEEENENNENNENNENNNNNNNNENNENENEENEEESEESESESSESSE
Gust
Wave Height (ft) 322221111111000000000000
Wave Period (sec) 6 6 6 6 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3
Wave Direction (°)200200200200200200200200200220220240260280290290300310310310310320320320

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

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