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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Tonight

Southwest winds 10 to 15 knots. Clear. Waves 2 feet or less.

Saturday

Southwest winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Sunny. Waves 2 feet or less.

Saturday Night

Southwest winds 10 to 15 knots veering to the northwest after midnight. Partly cloudy until early morning, then mostly cloudy with a chance of showers after midnight. Waves 2 feet or less.

Sunday

North winds 10 to 15 knots. Rain showers until late afternoon, then partly cloudy early in the afternoon. Waves 2 feet or less.

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