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: 628 AM EST Sat Nov 29 2025




Today: Southeast winds to 30 knots. Snow likely. Waves 1 to 2 feet building to 3 to 5 feet in the late morning and afternoon.

Tonight: East winds to 30 knots. Snow. Waves 3 to 5 feet.

Sunday: North winds to 30 knots becoming northwest gales to 40 knots in the late morning and afternoon. Snow showers and a slight chance of rain showers. Waves 4 to 6 feet building to 8 to 12 feet in the late morning and afternoon.

Sunday Night: Northwest gales to 35 knots decreasing to 10 to 20 knots. Snow showers likely. Waves 8 to 12 feet subsiding to 4 to 6 feet after midnight.

Monday: Southwest winds 10 to 20 knots. Cloudy with a chance of snow showers. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and early afternoon, then building to 2 to 4 feet early in the afternoon.

Tuesday: Northwest winds 15 to 20 knots. Mostly cloudy with a chance of snow showers. Waves 2 to 4 feet.

Wednesday: West gales to 35 knots. Cloudy with snow showers likely. Waves 6 to 9 feet.







Zone Forecast: Grand Haven to Whitehall MI (LMZ847)

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