Port Sanilac To Port Huron Mi-
North winds 10 to 15 knots diminishing to 5 to 10 knots late in the morning, then veering to the southeast in the afternoon. Partly cloudy until late afternoon becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon.
Southeast winds 5 to 10 knots increasing to 20 to 25 knots. A chance of snow late in the evening. Snow after midnight. Waves 1 to 3 feet building to 3 to 5 feet after midnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed.
South winds 20 to 25 knots with gusts to 30 knots becoming southwest 15 to 20 knots late in the afternoon. Snow in the morning, then snow and rain in the afternoon. A chance of drizzle late in the morning. Drizzle likely in the afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet.
West winds 20 to 25 knots with gusts to 30 knots. Cloudy. Drizzle likely early in the evening. Light rain and light snow early in the evening, then a chance of light rain late in the evening. A chance of light snow in the late evening and overnight. Waves 2 to 4 feet. See Lake Huron Open Lake forecast for days 3 through 5.