NWS Marine Forecast


   LHZ345-141500-  Straits of Mackinac within 5 nm of Mackinac Bridge including  Mackinac Island-  249 AM EDT Mon Jul 14 2025    TODAY  Southwest wind 10 to 15 knots. Mostly clear. Waves  2 feet or less.  TONIGHT  South wind 5 to 10 knots. Mostly clear. Waves 2 feet  or less.  TUESDAY  Southwest wind 5 to 10 knots. Sunny. Waves 2 feet or  less.  TUESDAY NIGHT  Southwest wind 5 to 10 knots. Partly cloudy.  Waves 2 feet or less.    See the open lakes forecast for days 3 through 5.    $$