Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Coastal Waters Forecast for Grand Haven to Whitehall MI (LMZ847) (Text-Only)
NWS Forecast for: Grand Haven to Whitehall MI (LMZ847)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 346 AM EDT Thu Aug 13 2026


Rest Of Tonight: East winds 5 to 10 knots. Partly cloudy. Waves less than 1 foot.

Thursday: East winds 5 to 10 knots veering south in the late morning and early afternoon, then veering west early in the afternoon. Mostly cloudy. Waves less than 1 foot.

Thursday Night: Northwest winds around 10 knots veering northeast after midnight. Partly cloudy. Waves less than 1 foot.

Friday: East winds 10 to 15 knots backing northwest early in the afternoon. Partly sunny. Waves around 1 foot.

Friday Night: North winds 10 to 20 knots veering east in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet.

Saturday: Southeast winds 15 to 20 knots. Rain showers likely. Waves 1 to 2 feet.

Sunday: West winds 15 to 20 knots veering northwest early in the afternoon. Mostly cloudy with a chance of showers and thunderstorms. Waves 2 to 4 feet.

Monday: North winds 10 to 15 knots backing northwest 15 to 20 knots early in the afternoon. Sunny. Waves 1 to 3 feet.







Zone Forecast: Grand Haven to Whitehall MI (LMZ847)

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