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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: 307 AM EDT Tue Jul 28 2026
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Today: North wind 10 to 15 knots. Gusts to 25 knots. Partly cloudy early in the morning then clearing. Waves 2 to 3 feet.

Tonight: North wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet.

Wednesday: Northwest wind 10 to 15 knots. Sunny. Waves 2 feet or less.

Wednesday Night: Northwest wind 5 to 10 knots. Mostly clear. 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)

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