NWS Marine Forecast


   LHZ347-041430-  5NM East of Mackinac Bridge to Presque Isle Light MI including  Bois Blanc Island-  222 AM EDT Sat Oct 4 2025    TODAY  South wind 10 to 15 knots becoming southeast 5 to  10 knots in the afternoon. Slight chance of showers early in the  morning. Waves 2 feet or less.  TONIGHT  South wind 5 to 10 knots. Mostly clear. Waves 2 feet  or less.  SUNDAY  South wind 10 to 15 knots. Mostly sunny. Waves 2 feet  or less.  SUNDAY NIGHT  Southwest wind 10 to 15 knots. Mostly clear.  Waves 2 to 3 feet.    See the open lakes forecast for days 3 through 5.    $$