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: 223 AM EDT Sat Jun 20 2026


Today: West wind 5 to 10 knots becoming northwest in the afternoon. Mostly sunny early in the morning then becoming sunny. Waves 2 feet or less.

Tonight: Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less.

Sunday: Northwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less.

Sunday Night: North wind 5 to 10 knots. Mostly 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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