Coastal Waters Forecast for Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake (LMZ868) (Text-Only)
NWS Forecast for: Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake (LMZ868)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 901 PM CDT Tue Oct 14 2025


Rest Of Tonight: North winds 10 to 20 kt becoming northeast 10 to 15 kt. Chance of showers. Waves 3 to 5 ft.

Wednesday: Northeast winds 5 to 10 kt becoming north 10 to 15 kt. Waves 1 to 3 ft subsiding to 1 to 2 ft.

Wednesday Night: North winds 10 to 15 kt becoming east. Waves 1 to 2 ft.

Thursday: Southeast winds 10 to 15 kt becoming south 10 to 20 kt. Waves 1 to 3 ft building to 2 to 4 ft.

Thursday Night: South winds 10 to 20 kt increasing to 15 to 25 kt. Showers likely. Waves 3 to 5 ft building to 5 to 8 ft occasionally to 10 ft.

Friday: South winds to 30 kt. Chance of showers. Waves 6 to 9 ft occasionally to 12 ft building to 8 to 12 ft occasionally to 16 ft.

Friday Night: South winds to 30 kt. Showers likely. Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft occasionally to 12 ft.

Saturday: Southwest winds 15 to 25 kt. Showers likely. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Sunday: Northwest winds to 30 kt becoming west. Chance of showers. Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.







Zone Forecast: Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake (LMZ868)

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