NWS Marine Forecast


   LHZ346-261015-  St Ignace to False Detour Channel-  1011 PM EDT Tue Aug 25 2026    OVERNIGHT  South wind 10 to 15 knots. Chance of showers,  especially after midnight. Waves 2 feet or less.  WEDNESDAY  South wind 10 to 15 knots. Rain showers and a chance  of thunderstorms. Waves 2 to 3 feet.  WEDNESDAY NIGHT  West wind 10 to 15 knots. Chance of showers.  Waves 2 to 3 feet.  THURSDAY  Northwest wind 10 to 15 knots. Mostly sunny. Waves  2 feet or less.    Winds and waves higher in the vicinity of thunderstorms.    See the open lakes forecast for days 3 through 5.    $$