NWS Marine Forecast


   LHZ345-200900-  Straits of Mackinac within 5 nm of Mackinac Bridge including  Mackinac Island-  310 PM EST Wed Nov 19 2025    TONIGHT  South wind 10 to 15 knots. Mostly cloudy. Waves 2 feet  or less.  THURSDAY  Southwest wind 15 to 20 knots. Rain showers likely.  Waves 2 to 3 feet.  THURSDAY NIGHT  West wind 10 to 20 knots. Rain showers likely.  Waves 2 to 3 feet.  FRIDAY  West wind 10 to 15 knots. Partly sunny. Waves 2 to  3 feet.    See the open lakes forecast for days 3 through 5.    $$