Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Last Update: 235 PM CDT Sat Oct 3 2026

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Grand Rapids, MI Local Forecast Office

22NM WSW Grand Haven MI

Marine Zone Forecast

Tonight
South winds 10 to 20 kt becoming southwest 15 to 25 kt. Slight chance of showers overnight. Waves 4 to 6 ft occasionally to 8 ft.
Sunday
Southwest winds 10 to 20 kt veering to northwest. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.
Sunday Night
Northwest winds 10 to 20 kt becoming north. Waves 3 to 5 ft.
Monday
North winds 10 to 20 kt. Waves 3 to 5 ft.
Monday Night
Northeast winds 10 to 15 kt veering to southeast. Waves 1 to 3 ft.
Tuesday
South winds 15 to 25 kt increasing to 30 kt. Waves 4 to 7 ft occasionally to 9 ft building to 7 to 10 ft occasionally to 13 ft.
Tuesday Night
South winds to 30 kt becoming southwest. Waves 7 to 10 ft occasionally to 13 ft.
Wednesday
West winds 15 to 25 kt diminishing to 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.
Thursday
Northwest winds 10 to 20 kt becoming west. Waves 2 to 4 ft.



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235 PM CDT Sat Oct 3 2026
 
 

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