National Weather Service Marine Forecast FZUS53 KMQT

FZUS53 KMQT 292101
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
501 PM EDT Fri May 29 2026

For waters within five nautical miles of shore

Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum.

LMZ221-300800
Green Bay North of line from Cedar River MI to Rock Island Passage
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
South wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind 5 to 15 knots with gusts up to 22 knots. Clear. Waves building to 2 to 3 feet.

SATURDAY
East wind 5 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet.

SATURDAY NIGHT
East wind less than 10 knots veering south after midnight. Clear. Waves calm to 1 foot.

SUNDAY
South wind less than 10 knots. Sunny. Waves calm to 1 foot.

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LMZ248-250-300800
Seul Choix Point to Point Detour MI
5NM East of a line from Fairport MI to Rock Island Passage
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
Southwest wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet.

TONIGHT
Northeast wind less than 10 knots veering east 10 to 15 knots by midnight. Gusts up to 23 knots. Clear. Waves building to 2 to 3 feet.

SATURDAY
East wind 10 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet.

SATURDAY NIGHT
East wind 10 to 15 knots veering southeast less than 10 knots after midnight. Clear. Waves 1 to 2 feet.

SUNDAY
Southwest wind 5 to 15 knots. Sunny. Waves calm to 1 foot.

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LSZ240-241-300800
Saxon Harbor WI to Black River MI
Black River to Ontonagon MI
501 PM EDT Fri May 29 2026 /401 PM CDT Fri May 29 2026/

LATE THIS AFTERNOON
Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind 5 to 15 knots with gusts up to 23 knots. Mostly clear. Waves building to 1 to 2 feet.

SATURDAY
East wind 10 to 15 knots backing northeast 10 to 20 knots by late morning. Gusts up to 30 knots. Mostly sunny. Waves building to 3 to 5 feet occasionally to 7 feet.

SATURDAY NIGHT
Southeast wind 5 to 15 knots with gusts up to 29 knots veering south less than 10 knots after midnight. Mostly clear. Waves subsiding to 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Sunny. Waves 1 to 2 feet.

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LSZ243-300800
Upper Entrance of Portage Canal to Eagle River MI
501 PM EDT Fri May 29 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SATURDAY MORNING

LATE THIS AFTERNOON
Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind less than 10 knots increasing to 10 to 20 knots by midnight. Gusts up to 27 knots. Mostly clear. Waves building to 2 to 3 feet.

SATURDAY
East wind 10 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet.

SATURDAY NIGHT
East wind 10 to 15 knots veering south less than 10 knots after midnight. Mostly clear. Waves 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.

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LSZ242-300800
Ontonagon to Upper Entrance of Portage Canal MI
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind 5 to 15 knots increasing to 10 to 20 knots by midnight. Mostly clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

SATURDAY
East wind 10 to 15 knots with gusts up to 22 knots. Sunny. Waves building to 2 to 3 feet.

SATURDAY NIGHT
East wind 10 to 15 knots veering south less than 10 knots after midnight. Mostly clear. Waves subsiding to 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots becoming north less than 10 knots in the afternoon. Sunny. Waves calm to 1 foot.

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LSZ245-300800
Manitou Island to Point Isabelle MI
501 PM EDT Fri May 29 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SATURDAY AFTERNOON

LATE THIS AFTERNOON
Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind less than 10 knots increasing to 10 to 20 knots by midnight. Gusts up to 27 knots. Mostly clear. Waves building to 3 to 5 feet occasionally to 7 feet.

SATURDAY
East wind 15 to 20 knots diminishing to 10 to 15 knots late. Sunny. Waves subsiding to 2 to 3 feet.

SATURDAY NIGHT
Southeast wind less than 10 knots veering south after midnight. Mostly clear. Waves subsiding to 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.

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LSZ244-300800
Eagle River to Manitou Island MI
501 PM EDT Fri May 29 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SATURDAY MORNING

LATE THIS AFTERNOON
Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind less than 10 knots increasing to 10 to 20 knots by midnight. Gusts up to 27 knots. Mostly clear. Waves building to 3 to 5 feet occasionally to 7 feet.

SATURDAY
East wind 10 to 20 knots. Sunny. Waves subsiding to 1 to 2 feet.

SATURDAY NIGHT
Southeast wind 10 to 15 knots veering south less than 10 knots after midnight. Mostly clear. Waves 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.

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LSZ246-300800
Point Isabelle to Lower Entrance of Portage Canal MI
501 PM EDT Fri May 29 2026

SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING

LATE THIS AFTERNOON
Northeast wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind 5 to 15 knots with gusts up to 23 knots. Mostly clear. Waves building to 3 to 5 feet occasionally to 7 feet.

SATURDAY
East wind 15 to 20 knots with gusts up to 27 knots. Sunny. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet.

SATURDAY NIGHT
East wind 5 to 15 knots with gusts up to 23 knots in the evening becoming variable. Mostly clear. Waves subsiding to 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots becoming east less than 10 knots in the afternoon. Sunny. Waves calm to 1 foot.

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LSZ247-300800
Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays
501 PM EDT Fri May 29 2026

SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING

LATE THIS AFTERNOON
Northeast wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
East wind 10 to 15 knots. Mostly clear. Waves building to 2 to 4 feet.

SATURDAY
East wind 10 to 20 knots with gusts up to 27 knots. Sunny. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet.

SATURDAY NIGHT
East wind 10 to 20 knots in the evening becoming variable. Mostly clear. Waves subsiding to 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Sunny. Waves calm to 1 foot.

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LSZ248-300800
Huron Islands to Marquette MI
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
East wind 5 to 15 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
Southeast wind less than 10 knots backing east 5 to 15 knots by midnight. Mostly clear. Waves building to 2 to 4 feet.

SATURDAY
East wind 10 to 20 knots. Sunny. Waves subsiding to 2 to 3 feet.

SATURDAY NIGHT
Southeast wind 5 to 15 knots veering south less than 10 knots after midnight. Clear. Waves subsiding to 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.

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LSZ249-300800
Marquette to Munising MI
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

TONIGHT
Northeast wind less than 10 knots veering east late. Clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

SATURDAY
East wind less than 10 knots backing northeast 10 to 15 knots by late morning. Sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

SATURDAY NIGHT
Southeast wind less than 10 knots in the evening becoming variable. Clear. Waves 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Sunny. Waves calm to 1 foot.

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LSZ250-300800
Munising to Grand Marais MI
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
Northeast wind less than 10 knots. Sunny. Waves calm to 1 foot.

TONIGHT
East wind 5 to 15 knots becoming 10 to 15 knots late. Clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

SATURDAY
East wind 10 to 15 knots backing northeast by late morning. Sunny. Waves 1 to 2 feet.

SATURDAY NIGHT
East wind less than 10 knots in the evening becoming variable. Mostly clear. Waves 1 to 2 feet.

SUNDAY
Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.

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LSZ251-300800
Grand Marais to Whitefish Point MI
501 PM EDT Fri May 29 2026

LATE THIS AFTERNOON
Northwest wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet.

TONIGHT
Northeast wind 5 to 15 knots veering east 10 to 15 knots by midnight. Clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

SATURDAY
East wind less than 10 knots backing northeast 10 to 15 knots by late morning. Sunny. Waves 1 to 2 feet.

SATURDAY NIGHT
Southeast wind less than 10 knots in the evening becoming variable. Mostly clear. Waves calm to 1 foot.

SUNDAY
West wind less than 10 knots veering northwest in the afternoon. Sunny. Waves calm to 1 foot.

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WFO MQT