NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LHZ443-182200-  Port Sanilac to Port Huron MI-  950 AM EDT Sun Oct 18 2026    REST OF TODAY  Southwest winds 15 to 20 knots. Sunny. Waves  1 to 3 feet.  TONIGHT  Southwest winds 15 to 20 knots diminishing to 10 to  15 knots after midnight. Clear. Waves 1 to 3 feet.  MONDAY  Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or  less.  MONDAY NIGHT  Light and variable winds becoming northeast 5 to  10 knots after midnight. Clear. Waves 2 feet or less.    See Lake Huron Open Lake Forecast for days 3 through 5.    $$