NWS Marine Forecast


   LHZ347-161515-  5NM East of Mackinac Bridge to Presque Isle Light MI including  Bois Blanc Island-  312 AM EDT Thu Oct 16 2025    TODAY  Light winds. Sunny early in the morning then becoming  mostly sunny. Waves 2 feet or less.  TONIGHT  South wind 5 to 10 knots. Rain showers likely. Waves  2 feet or less.  FRIDAY  South wind 15 to 20 knots. Chance of showers. Waves  2 to 4 feet.  FRIDAY NIGHT  South wind 10 to 15 knots. Chance of showers.  Waves 2 to 4 feet.    See the open lakes forecast for days 3 through 5.    $$