NWS Marine Forecast


   LHZ442-160945-  Harbor Beach to Port Sanilac MI-  936 PM EDT Tue Jul 15 2025    REST OF TONIGHT  South winds 5 to 10 knots. Clear. Waves 2 feet  or less.  WEDNESDAY  South winds 5 to 10 knots. Sunny in the morning,  then partly cloudy with a chance of showers and thunderstorms in  the afternoon. Some thunderstorms may produce heavy rainfall in  the afternoon. Waves 2 feet or less.  WEDNESDAY NIGHT  South winds 5 to 10 knots. Partly cloudy. A  chance of showers and thunderstorms. Some thunderstorms may  produce heavy rainfall in the evening. Waves 2 feet or less.  THURSDAY  Southwest winds 5 to 10 knots becoming northwest  10 to 15 knots in the late morning and early afternoon, then  increasing to 15 to 20 knots early in the afternoon. Partly  cloudy in the morning becoming mostly cloudy. A chance of  showers. Waves 1 to 3 feet.    See Lake Huron Open Lake Forecast for days 3 through 5.    $$