Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. 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: 206 PM EDT Tue Sep 15 2026




Through Early Evening: Southwest winds to 30 knots. Mostly cloudy with a slight chance of rain showers. Waves 6 to 9 feet.

Tonight: West winds 15 to 20 knots veering north 10 to 15 knots after midnight. Partly cloudy. Waves 4 to 6 feet subsiding to 2 to 4 feet.

Wednesday: Northeast winds 5 to 15 knots. Partly sunny. Waves 1 to 2 feet.

Wednesday Night: East winds 10 to 15 knots. Mostly cloudy with rain showers likely and a slight chance of thunderstorms. Waves 1 foot or less.

Thursday: East winds 10 to 15 knots backing northwest early in the afternoon. Mostly cloudy with rain showers likely and a slight chance of thunderstorms. Waves around 1 foot.

Thursday Night: North winds 10 to 15 knots veering northeast after midnight. Partly cloudy. Waves 1 to 2 feet.

Friday: East winds 10 to 15 knots. Partly sunny. Waves 1 foot or less.

Saturday: Southeast winds to 30 knots veering south early in the afternoon. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet building to 5 to 7 feet early in the afternoon.

Sunday: Northeast winds 20 to 25 knots. Mostly cloudy with a chance of rain showers. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late morning and afternoon.







Zone Forecast: Grand Haven to Whitehall MI (LMZ847)

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