| NWS Forecast for: Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island (LHZ345) Issued by: National Weather Service Gaylord, MI Last Update: 1020 PM EDT Mon Aug 3 2026 | |
| Overnight: South wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. Tuesday: Southwest wind 10 to 20 knots. Mostly sunny. Waves 2 to 3 feet. Tuesday Night: Northwest wind 10 to 15 knots. Showers likely and a chance of thunderstorms. Waves 2 feet or less. Wednesday: North wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. winds and waves higher in the vicinity of thunderstorms. see the open lakes forecast for days 3 through 5. | |
| Zone Forecast: Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island (LHZ345) | |
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