NWS Marine Forecast


   LHZ345-201030-  Straits of Mackinac within 5 nm of Mackinac Bridge including  Mackinac Island-  1029 PM EDT Sun Jul 19 2026    OVERNIGHT  South wind 15 to 20 knots. Patchy smoke. Waves  2 feet or less.  MONDAY  Southwest wind 15 to 25 knots. Patchy smoke. Slight  chance of showers and thunderstorms. Waves 2 to 4 feet.  MONDAY NIGHT  Southwest wind 10 to 20 knots. Patchy smoke.  Showers and a chance of thunderstorms. Waves 2 to 3 feet.  TUESDAY  Northwest wind 15 to 25 knots. Chance of showers.  Waves 4 to 6 feet.    Winds and waves higher in the vicinity of thunderstorms.    See the open lakes forecast for days 3 through 5.    $$