FZUS53 KMQT 150901 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 500 AM EDT Thu Oct 15 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. LMZ221-152000- Green Bay North of line from Cedar River MI to Rock Island Passage- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...East wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...East wind less than 10 knots veering southeast by late morning. A chance of rain showers by late morning. Rain showers late. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots backing north 10 to 20 knots by midnight. Rain showers through midnight, then a chance of rain showers late. Waves building to 2 to 3 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 38 knots. Mostly cloudy. Rain showers likely in the morning, then a chance of rain showers in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .FRIDAY NIGHT...North wind 15 to 25 knots with gusts up to 33 knots becoming northwest 5 to 15 knots after midnight. Partly cloudy with a slight chance of rain showers in the evening, then clear after midnight. Waves subsiding to 1 to 2 feet. $$ LMZ248-250-152000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...East wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...Southeast wind 5 to 15 knots. A slight chance of showers by late morning. Showers late. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots backing northeast 5 to 15 knots by midnight, then backing north 10 to 20 knots late. Showers through midnight, then a chance of showers late. Waves building to 2 to 3 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 37 knots. Mostly cloudy. Rain showers likely in the morning, then a slight chance of rain showers in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .FRIDAY NIGHT...North wind 15 to 25 knots with gale force gusts up to 34 knots becoming northwest 5 to 15 knots after midnight. Mostly clear. A slight chance of rain showers in the evening. Waves subsiding to 1 to 2 feet. $$ LSZ240-152000- Saxon Harbor WI to Black River MI- 500 AM EDT Thu Oct 15 2026 /400 AM CDT Thu Oct 15 2026/ ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind less than 10 knots through early afternoon becoming variable. A slight chance of showers through mid morning, then showers by late morning. Waves calm to 1 foot. .TONIGHT...West wind less than 10 knots veering northwest 10 to 15 knots with gale force gusts up to 39 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 39 knots late. Rain showers. Waves building to 4 to 7 feet occasionally to 9 feet. .FRIDAY...North wind up to 30 knots diminishing to 15 to 25 knots in the afternoon. Gale force gusts up to 43 knots. Mostly cloudy. A chance of rain showers in the morning. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots backing southwest after midnight. Gusts up to 22 knots. Clear. Waves subsiding to 1 to 2 feet. $$ LSZ241-152000- BlackRiver to Ontonagon MI- 500 AM EDT Thu Oct 15 2026 /400 AM CDT Thu Oct 15 2026/ ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Southeast wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind less than 10 knots through early afternoon becoming variable. Showers by late morning. Waves calm to 1 foot. .TONIGHT...West wind less than 10 knots veering northwest 10 to 20 knots with gale force gusts up to 39 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 39 knots late. Rain showers. Waves building to 6 to 9 feet occasionally to 11 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 43 knots. Cloudy with a chance of rain showers in the morning, then partly cloudy in the afternoon. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots backing southwest 10 to 20 knots after midnight. Clear. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. $$ LSZ243-152000- Upper Entrance of Portage Canal to Eagle River MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Southeast wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...South wind less than 10 knots. Showers by late morning. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots veering northwest 10 to 20 knots with gale force gusts up to 40 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 40 knots late. Showers. Waves building to 6 to 9 feet occasionally to 11 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 45 knots. Mostly cloudy. A chance of rain showers in the morning. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .FRIDAY NIGHT...Northwest wind 10 to 20 knots backing west 15 to 25 knots after midnight. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 3 to 5 feet occasionally to 7 feet. $$ LSZ242-152000- Ontonagon to Upper Entrance of Portage Canal MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Southeast wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind less than 10 knots. A chance of rain showers by late morning. Rain showers late. Waves calm to 1 foot. .TONIGHT...Southwest wind less than 10 knots with gusts up to 18 knots veering northwest 10 to 20 knots with gale force gusts up to 39 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 39 knots late. Rain showers. Waves building to 6 to 9 feet occasionally to 11 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 44 knots. Mostly cloudy. A chance of rain showers in the morning. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .FRIDAY NIGHT...Northwest wind 10 to 20 knots backing west after midnight. Gusts up to 28 knots. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. $$ LSZ245-152000- Manitou Island to Point Isabelle MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Southeast wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind 10 to 15 knots. A chance of showers by late morning. Showers late. Waves building to 1 to 2 feet. .TONIGHT...South wind less than 10 knots veering northwest 5 to 15 knots with gale force gusts up to 38 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 38 knots late. Showers. Waves building to 3 to 6 feet occasionally to 8 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 46 knots. Mostly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .FRIDAY NIGHT...Northwest wind 15 to 25 knots backing west 10 to 20 knots after midnight. Mostly clear. Waves subsiding to 2 to 3 feet. $$ LSZ244-152000- Eagle River to Manitou Island MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Southeast wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind 5 to 15 knots. Showers by late morning. Waves building to 1 to 2 feet. .TONIGHT...South wind less than 10 knots veering north 5 to 15 knots with gale force gusts up to 40 knots by midnight, then increasing to up to 30 knots with gale force gusts up to 40 knots late. Rain showers. Waves building to 5 to 8 feet occasionally to 10 feet. .FRIDAY...North wind up to 30 knots with storm force gusts up to 48 knots. Mostly cloudy. A chance of rain showers in the morning. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .FRIDAY NIGHT...Northwest wind 15 to 25 knots backing west 10 to 20 knots after midnight. Mostly clear. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. $$ LSZ246-152000- Point Isabelle to Lower Entrance of Portage Canal MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Southeast wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind 5 to 15 knots. A slight chance of showers by late morning. Showers late. Waves building to 1 to 2 feet. .TONIGHT...South wind less than 10 knots veering northwest 5 to 15 knots with gale force gusts up to 37 knots by midnight, then becoming north 15 to 25 knots with gale force gusts up to 37 knots late. Rain showers. Waves building to 2 to 4 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 45 knots. Mostly cloudy. Rain showers likely in the morning. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 2 to 4 feet. .FRIDAY NIGHT...Northwest wind 10 to 20 knots backing west after midnight. Gusts up to 28 knots. Mostly clear. Waves subsiding to 1 to 2 feet. $$ LSZ247-152000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Southeast wind less than 10 knots. Cloudy. Waves calm to 1 foot. .TODAY...South wind less than 10 knots. A slight chance of showers by late morning. Showers late. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming northwest 5 to 15 knots with gale force gusts up to 37 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 37 knots late. Rain showers. Waves building to 3 to 6 feet occasionally to 8 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 46 knots. Mostly cloudy. Rain showers likely in the morning. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .FRIDAY NIGHT...Northwest wind 10 to 20 knots backing west after midnight. Gusts up to 29 knots. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ248-152000- Huron Islands to Marquette MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...South wind less than 10 knots. Cloudy.Waves calm to 1 foot. .TODAY...Southeast wind less than 10 knots with gusts up to 18 knots. A chance of showers by late morning. Showers late. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering northwest 5 to 15 knots with gale force gusts up to 39 knots by midnight, then becoming north up to 30 knots with gale force gusts up to 39 knots late. Showers. Waves building to 4 to 7 feet occasionally to 9 feet. .FRIDAY...North gales to 35 knots with storm force gusts up to 50 knots. Cloudy. Rain showers likely in the morning, then a slight chance of rain showers in the afternoon. Waves building to 12 to 17 feet occasionally to 21 feet, then subsiding to 10 to 14 feet occasionally to 18 feet. .FRIDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 38 knots becoming west 10 to 15 knots with gusts up to 27 knots after midnight. Partly cloudy with a slight chance of rain showers in the evening, then clear after midnight. Waves subsiding to 2 to 3 feet. $$ LSZ249-152000- Marquette to Munising MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Southeast wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...Southeast wind less than 10 knots. A chance of rain showers by late morning. Rain showers late. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots backing northeast 5 to 15 knots with gale force gusts up to 35 knots by midnight, then becoming north up to 30 knots late. Showers. Waves building to 3 to 6 feet occasionally to 8 feet. .FRIDAY...North gales to 35 knots with storm force gusts up to 50 knots. Rain showers in the morning, then a chance of rain showers in the afternoon. Waves building to 15 to 20 feet occasionally to 25 feet, then subsiding to 12 to 17 feet occasionally to 21 feet. .FRIDAY NIGHT...North wind up to 30 knots with gale force gusts up to 39 knots becoming west 10 to 15 knots after midnight. Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Waves subsiding to 2 to 4 feet. $$ LSZ250-152000- Munising to Grand Marais MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Southeast wind less than 10 knots. Mostly cloudy. Waves 1 to 2 feet. .TODAY...Southeast wind less than 10 knots. Cloudy. A chance of rain showers by late morning. Rain showers late. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots backing northeast with gusts up to 33 knots by midnight, then becoming north 15 to 25 knots with gusts up to 33 knots late. Showers. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY...North wind up to 30 knots increasing to gales to 35 knots in the afternoon. Storm force gusts up to 49 knots. Rain showers in the morning, then a slight chance of rain showers in the afternoon. Waves building to 12 to 17 feet occasionally to 21 feet, then subsiding to 11 to 15 feet occasionally to 19 feet. .FRIDAY NIGHT...North wind up to 30 knots with gale force gusts up to 38 knots becoming northwest 10 to 15 knots after midnight. Mostly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Waves subsiding to 2 to 4 feet. $$ LSZ251-152000- Grand Marais to Whitefish Point MI- 500 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Southeast wind 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet. .TODAY...Southeast wind 10 to 15 knots. Cloudy. A slight chance of rain showers by late morning. Rain showers late. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 10 to 15 knots backing east by midnight, then backing northeast 15 to 25 knots late. Showers. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. .FRIDAY...North wind up to 30 knots with gale force gusts up to 44 knots. Mostly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Waves building to 10 to 14 feet occasionally to 18 feet. .FRIDAY NIGHT...North wind up to 30 knots with gale force gusts up to 37 knots becoming northwest 10 to 20 knots after midnight. Partly cloudy. Waves subsiding to 2 to 4 feet. $$ WFO MQT