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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Rest Of Tonight

South winds 10 to 15 knots veering to the southwest early in the morning. Rain showers and a chance of thunderstorms this evening, then scattered showers and a chance of thunderstorms after midnight. Patchy fog. Waves 2 feet or less.

Saturday

West winds 10 to 15 knots. Patchy fog early in the morning. Mostly cloudy with scattered showers and a slight chance of thunderstorms until late afternoon, then partly cloudy with scattered showers and a chance of thunderstorms early in the afternoon. Waves 2 feet or less.

Saturday Night

North winds 5 to 10 knots early in the evening becoming light and variable, then becoming north 5 to 10 knots after midnight. Partly cloudy until early morning becoming mostly cloudy. Scattered showers and a slight chance of thunderstorms early in the evening. Waves 2 feet or less.

Sunday

North winds 5 to 10 knots. Partly cloudy early in the morning becoming mostly sunny. Waves 2 feet or less.

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