Hazardous Weather Conditions

Last Update: 240 AM CST Sat Nov 15 2025

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Grand Rapids, MI Local Forecast Office

19NM NW Saint Joseph MI

Marine Zone Forecast

Today
Southwest winds to 30 kt veering to northwest 15 to 25 kt. Slight chance of rain. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft.
Tonight
Northwest winds to 30 kt. Waves 4 to 7 ft occasionally to 9 ft building to 10 to 14 ft occasionally to 18 ft.
Sunday
Northwest winds to 30 kt. Waves 10 to 14 ft occasionally to 18 ft subsiding to 8 to 12 ft occasionally to 16 ft.
Sunday Night
Northwest winds to 30 kt diminishing to 15 to 25 kt. Waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft occasionally to 13 ft.
Monday
Northwest winds 10 to 20 kt diminishing to 10 to 15 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.
Monday Night
Northeast winds 5 to 10 kt veering to east 10 to 20 kt. Chance of rain. Waves 1 to 3 ft.
Tuesday
East winds 10 to 20 kt. Chance of rain. Waves 3 to 5 ft.
Wednesday
East winds 10 to 15 kt becoming southeast. Waves 1 to 3 ft.



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240 AM CST Sat Nov 15 2025
 
 

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