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: 248 PM EST Tue Dec 30 2025
Print




Through Early Evening: West winds 15 to 20 knots. Snow showers likely. Waves 3 to 5 feet.

Tonight: Northwest winds 15 to 25 knots. Snow showers in the evening. Waves 4 to 6 feet.

Wednesday: Northwest winds to 30 knots increasing to gales to 35 knots early in the afternoon. Mostly cloudy with a chance of snow showers. Freezing spray. Waves 6 to 8 feet.

Wednesday Night: Northwest gales to 35 knots decreasing to 30 knots in the late evening and overnight. Mostly cloudy. Freezing spray. Waves 6 to 9 feet.

New Years Day: Northwest winds 15 to 25 knots. Mostly cloudy. Freezing spray. Waves 5 to 7 feet.

Thursday Night: West winds 15 to 25 knots. Mostly cloudy with a chance of snow showers. Freezing spray. Waves 4 to 6 feet.

Friday: Northwest winds 15 to 25 knots. Mostly cloudy. Freezing spray. Waves 3 to 5 feet.

Saturday: Northwest winds 10 to 20 knots. Mostly cloudy. Waves 2 to 3 feet.

Sunday: West winds 10 to 20 knots backing southwest early in the afternoon. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.







Zone Forecast: Pentwater to Manistee MI (LMZ849)

Visit your local NWS office at: https://www.weather.gov/grr/