Coastal Waters Forecast for Pentwater to Manistee MI (LMZ849) (Text-Only)
NWS Forecast for: Pentwater to Manistee MI (LMZ849)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 343 AM EST Tue Dec 9 2025
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Rest Of Tonight: South gales to 35 knots. Snow. Waves 7 to 10 feet.

Tuesday: Southwest gales to 35 knots veering west to 30 knots in the late morning and early afternoon, then decreasing to 15 to 20 knots early in the afternoon. Snow. Waves 7 to 10 feet subsiding to 5 to 7 feet early in the afternoon.

Tuesday Night: Southwest winds 10 to 20 knots backing south 15 to 25 knots in the late evening and early morning, then veering southwest to 30 knots after midnight. Rain and a chance of snow. Waves 3 to 5 feet building to 6 to 8 feet after midnight.

Wednesday: North gales to 35 knots. Cloudy with a slight chance of snow and light freezing rain. Waves 7 to 10 feet.

Wednesday Night: Northwest winds to 30 knots. Cloudy with a chance of snow. Waves 6 to 9 feet.

Thursday: Northwest winds 15 to 25 knots. Cloudy. Waves 4 to 6 feet.

Friday: West winds to 30 knots. Cloudy with snow likely. Waves 3 to 5 feet building to 5 to 7 feet early in the afternoon.

Saturday: Northwest gales to 35 knots decreasing to 30 knots in the late morning and afternoon. Cloudy with a chance of snow. Freezing spray. Waves 7 to 10 feet.







Zone Forecast: Pentwater to Manistee MI (LMZ849)

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