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Detroit/Pontiac, MI Local Forecast Office

13NM ENE Port Hope MI

Marine Zone Forecast

Today

Southwest winds 5 to 10 knots veering to the northeast late in the afternoon. Patchy dense fog in the morning. Waves 2 feet or less.

Tonight

Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight. A chance of thunderstorms in the evening...then a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet.

Thursday

Southwest winds 10 to 15 knots decreasing to 5 to 10 knots early in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon.

Thursday Night

Southeast winds 5 to 10 knots becoming south 10 to 15 knots by midnight...then increasing to 15 to 20 knots after midnight. A chance of showers in the evening...then a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet building to 3 to 5 feet after midnight.

Friday

West winds 10 to 15 knots. Waves 3 to 5 feet.

Saturday

Southwest winds 10 to 15 knots. A chance of showers by midnight. Waves 2 to 4 feet.

Sunday

Southwest winds 10 to 15 knots becoming west 5 to 10 knots. A chance of showers until afternoon. Waves 1 to 3 feet.