Coastal Waters Forecast for 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island (LHZ347) (Text-Only)
NWS Forecast for: 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island (LHZ347)
Issued by: National Weather Service Gaylord, MI
Last Update: 336 AM EDT Sun Jun 14 2026
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Today: Northwest wind 15 to 20 knots. Chance of showers in the morning. Waves building to 2 to 4 feet in the afternoon.

Tonight: West wind 15 to 20 knots. Mostly clear. Waves 2 to 4 feet.

Monday: West wind 10 to 15 knots. Sunny. Waves 2 feet or less.

Monday Night: Southwest wind 10 to 15 knots. Partly cloudy. Waves 2 feet or less.

see the open lakes forecast for days 3 through 5.







Zone Forecast: 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island (LHZ347)

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