NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Hazardous Weather Outlook
   LHZ345-071100-  Straits of Mackinac within 5 nm of Mackinac Bridge including  Mackinac Island-  1049 PM EDT Mon Oct 6 2025    SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH  LATE TUESDAY NIGHT    OVERNIGHT  Light winds. Chance of rain early in the evening,  then slight chance of rain after midnight. Waves 2 feet or less.  TUESDAY  West wind 15 to 20 knots. Sunny. Waves 2 to 4 feet.  TUESDAY NIGHT  North wind 15 to 20 knots. Mostly clear. Waves  2 to 4 feet.  WEDNESDAY  North wind 5 to 10 knots. Sunny. Waves 2 feet or  less.    See the open lakes forecast for days 3 through 5.    $$