Only Slight Chance of Rain Tonight

High pressure will give way to a front coming through tonight with a slight chance of showers. Fair weather for Friday and Saturday then a cold front will bring a chance of showers and thunderstorms late Saturday night into early Sunday. Read More >

Last Update: 241 AM CDT Thu Oct 3 2024

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Grand Rapids, MI Local Forecast Office

19NM NW Saint Joseph MI

Marine Zone Forecast

Today
Southwest winds 10 to 20 kt becoming west late this morning, then diminishing to 5 to 10 kt early this afternoon veering to northeast late. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
Tonight
Northeast winds 5 to 10 kt becoming north 15 to 25 kt. Chance of sprinkles in the evening, then chance of showers overnight. Waves 1 to 2 ft building to 4 to 6 ft occasionally to 8 ft.
Friday
Northeast winds 15 to 25 kt becoming north 10 to 20 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
Friday Night
Northeast winds 10 to 20 kt becoming east 10 to 15 kt. Waves 2 to 4 ft.
Saturday
Southeast winds 10 to 20 kt increasing to 30 kt in the afternoon. Waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.
Saturday Night
South gales to 35 kt. Chance of showers. Waves 6 to 9 ft occasionally to 12 ft building to 7 to 10 ft occasionally to 13 ft.
Sunday
West winds to 30 kt. Waves 6 to 9 ft occasionally to 12 ft.
Monday
Northwest winds 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft.



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241 AM CDT Thu Oct 3 2024
 
 

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