Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Coastal Waters Forecast for Whitehall to Pentwater MI (LMZ848) (Text-Only)
NWS Forecast for: Whitehall to Pentwater MI (LMZ848)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 1038 PM EDT Fri Sep 4 2026


Rest Of Tonight: East winds 5 to 10 knots. Partly cloudy with a slight chance of showers and thunderstorms. Patchy fog after midnight. Waves 1 foot or less.

Saturday: East winds 10 to 20 knots backing north early in the afternoon. Mostly sunny. Patchy fog. Waves around 1 foot.

Saturday Night: North winds 10 to 20 knots veering east in the late evening and overnight. Mostly clear. Waves 1 to 3 feet.

Sunday: East winds 5 to 15 knots backing north early in the afternoon. Sunny. Waves 1 foot or less.

Sunday Night: North winds 10 to 15 knots veering southeast after midnight. Partly cloudy. Waves 1 foot or less.

Labor Day: Southeast winds 10 to 15 knots veering southwest early in the afternoon. Mostly sunny. Waves 1 foot or less.

Tuesday: South winds 15 to 25 knots. Mostly cloudy. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon.

Wednesday: Southwest winds 20 to 25 knots. Partly sunny with rain showers likely and a chance of thunderstorms. Waves 5 to 7 feet.







Zone Forecast: Whitehall to Pentwater MI (LMZ848)

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