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Marquette, MI Local Forecast Office

37NM NW Grand Marais MI

Marine Zone Forecast

Rest Of Today

North winds 10 to 20 knots backing northwest late. Scattered showers through late morning. Waves 1 to 3 feet subsiding to calm to 2 feet, then building to 1 to 3 feet.

Tonight

Northwest winds 10 to 20 knots diminishing to 5 to 15 knots late. Waves building to 1 to 3 feet.

Thursday

Northwest winds 5 to 15 knots backing southwest late. Waves subsiding to calm to 2 feet.

Thursday Night

South winds 5 to 15 knots increasing to 10 to 20 knots after midnight. Waves calm to 2 feet.

Friday

South winds 10 to 20 knots becoming southeast 15 to 25 knots by mid afternoon. A chance of showers through early afternoon, then showers likely by mid afternoon. Waves building to 2 to 4 feet.

Friday Night

South winds 15 to 25 knots diminishing to 10 to 20 knots after midnight. Showers through midnight. A chance of thunderstorms. A chance of showers after midnight. Waves subsiding to 1 to 3 feet.

Saturday

West winds 10 to 20 knots becoming northwest 15 to 25 knots. A chance of thunderstorms. A chance of showers. Waves building to 2 to 4 feet.

Sunday

Northwest winds 10 to 20 knots becoming west 5 to 15 knots. Waves subsiding to calm to 2 feet.