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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Rest Of Today

West winds 20 to 25 knots increasing to 30 knots in the afternoon. Gusts to 35 knot gales. Mostly cloudy. A chance of light snow late in the morning, then light snow likely in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet.

Tonight

West winds 20 to 25 knots with gusts to 35 knot gales diminishing to 15 to 20 knots after midnight. Partly cloudy. Light snow likely early in the evening. Waves 3 to 5 feet. Waves occasionally around 7 feet.

Tuesday

West winds 20 to 25 knots diminishing to 15 to 20 knots in the late morning and afternoon. Mostly sunny early in the morning becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon.

Tuesday Night

Southwest winds 15 to 20 knots. Partly cloudy early in the evening becoming mostly cloudy. A chance of light snow after midnight. Waves 1 to 3 feet.

wave heights are for ice free areas.

see lake huron open lake forecast for days 3 through 5.