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: 226 AM EDT Sat Aug 8 2026


Today: West wind 10 to 15 knots. Chance of showers early in the morning. Waves 2 to 3 feet.

Tonight: West wind 5 to 10 knots. Clear. Waves 2 feet or less.

Sunday: Southwest wind 5 to 10 knots. Partly sunny. Waves 2 feet or less.

Sunday Night: Southwest wind 5 to 10 knots. Chance of showers. 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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