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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Rest Of Tonight

Northeast winds 15 to 20 knots diminishing to 10 to 15 knots early in the morning. Partly cloudy this evening then clearing. Waves 3 to 5 feet. Waves occasionally around 7 feet.

Saturday

North winds 10 to 15 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon.

Saturday Night

North winds 10 to 15 knots becoming light and variable. Mostly clear. Waves 1 to 3 feet.

Sunday

Light and variable winds becoming southeast 5 to 10 knots early in the afternoon. Sunny. Waves 2 feet or less.

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