NWS Marine Forecast


   LHZ347-302200-  5NM East of Mackinac Bridge to Presque Isle Light MI including  Bois Blanc Island-  958 AM EDT Thu Apr 30 2026    TODAY  Northwest wind 5 to 10 knots rising to 10 to 15 knots in  the afternoon. Chance of rain and snow showers in the late  morning, then slight chance of showers in the afternoon. Waves  2 feet or less.  TONIGHT  Northwest wind 10 to 15 knots. Mostly cloudy. Waves  2 feet or less.  FRIDAY  North wind 10 to 15 knots. Partly sunny. Waves 2 feet  or less.  FRIDAY NIGHT  Northwest wind 10 to 15 knots. Partly cloudy.  Waves 2 to 3 feet.    See the open lakes forecast for days 3 through 5.    $$