Coastal Waters Forecast for Manitou Island to Point Isabelle MI (LSZ245) (Text-Only)
NWS Forecast for: Manitou Island to Point Isabelle MI (LSZ245)
Issued by: National Weather Service Marquette, MI
Last Update: 501 PM EDT Sun Aug 23 2026
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Late This Afternoon: Northwest wind 10 to 15 knots with gusts up to 24 knots. Sunny. Waves 2 to 4 feet subsiding to 2 to 3 feet.

Tonight: Northwest wind 10 to 15 knots veering north late. Gusts up to 24 knots. Clear. Waves subsiding to 1 to 2 feet.

Monday: North wind 10 to 15 knots backing northwest less than 10 knots late. Sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

Monday Night: Variable wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet.

Tuesday: South wind less than 10 knots backing southeast 10 to 15 knots in the afternoon. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 1 to 2 feet.







Zone Forecast: Manitou Island to Point Isabelle MI (LSZ245)

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