NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   LHZ345-221000-  Straits of Mackinac within 5 nm of Mackinac Bridge including  Mackinac Island-  951 PM EDT Fri Mar 21 2025    SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON    OVERNIGHT  North wind 15 to 25 knots. Numerous snow showers  early in the evening, then isolated snow showers after midnight.  Waves 2 to 3 feet.  SATURDAY  Northwest wind 15 to 20 knots. Isolated snow showers.  Waves 2 to 3 feet.  SATURDAY NIGHT  Southeast wind 5 to 10 knots. Mostly clear.  Waves 2 feet or less.  SUNDAY  Southeast wind 15 to 25 knots. Chance of snow showers.  Waves 4 to 6 feet.    Wave heights are valid for ice free areas.    See the open lakes forecast for days 3 through 5.    $$