| 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: 219 PM EDT Thu Jul 3 2025 | |
| Tonight: Light winds. Mostly clear. Waves 2 feet or less. Friday: Southeast wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. Friday Night: South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. Saturday: Southwest wind 10 to 15 knots. Partly sunny. 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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