FZUS53 KMQT 140904 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 503 AM EDT Thu May 14 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. LMZ221-142000- Green Bay North of line from Cedar River MI to Rock Island Passage- 503 AM EDT Thu May 14 2026 .EARLY THIS MORNING...North wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Northeast wind less than 10 knots veering south by late morning. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots. Partly cloudy through midnight, then cloudy with a slight chance of rain showers late. Waves building to 1 to 2 feet. .FRIDAY...South wind 15 to 25 knots. Partly cloudy with a chance of rain showers in the morning, then sunny in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY NIGHT...South wind 15 to 25 knots veering southwest 10 to 15 knots after midnight. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. $$ LMZ248-250-142000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 503 AM EDT Thu May 14 2026 .EARLY THIS MORNING...Northwest wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...North wind less than 10 knots backing south by late morning. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 20 knots. Partly cloudy through midnight, then cloudy with a slight chance of rain showers late. Waves building to 2 to 3 feet. .FRIDAY...South wind 15 to 25 knots with gusts up to 32 knots. Mostly cloudy with a chance of rain showers in the morning, then sunny in the afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .FRIDAY NIGHT...Southwest wind 15 to 25 knots with gusts up to 32 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ240-241-142000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 503 AM EDT Thu May 14 2026 /403 AM CDT Thu May 14 2026/ ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Southeast wind less than 10 knots backing east by late morning, then increasing to 10 to 15 knots late. Mostly sunny. Waves building to 1 to 2 feet. .TONIGHT...South wind 10 to 20 knots becoming 15 to 20 knots late. Gusts up to 30 knots. Cloudy through midnight then becoming partly cloudy. A slight chance of showers through late evening, then a chance of showers by midnight. A slight chance of showers late. Waves building to 2 to 4 feet. .FRIDAY...Southwest wind 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Gusts up to 29 knots. Sunny. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ243-142000- Upper Entrance of Portage Canal to Eagle River MI- 503 AM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...East wind less than 10 knots with gusts up to 21 knots becoming southeast 10 to 20 knots late. Mostly sunny. Waves building to 1 to 2 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Mostly cloudy. Showers likely by midnight. Waves 1 to 2 feet. .FRIDAY...Southwest wind 15 to 20 knots. Sunny. Waves building to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind 15 to 20 knots. Mostly clear. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ242-142000- Ontonagon to Upper Entrance of Portage Canal MI- 503 AM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots with gusts up to 20 knots by late morning, then veering east 10 to 15 knots late. Sunny. Waves building to 1 to 2 feet. .TONIGHT...Southeast wind 10 to 15 knots veering south 15 to 20 knots by midnight. Gusts up to 27 knots. Cloudy. Showers likely by midnight. A chance of showers late. Waves 1 to 2 feet. .FRIDAY...Southwest wind 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Sunny. Waves building to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind 15 to 20 knots. Mostly clear. Waves building to 2 to 4 feet. $$ LSZ244-245-142000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 503 AM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves 1 to 2 feet. .TODAY...East wind less than 10 knots veering southeast 5 to 15 knots by late morning. Mostly sunny. Waves building to 1 to 2 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Mostly cloudy. A chance of rain showers by midnight. Rain showers late. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY...South wind 10 to 20 knots veering southwest in the afternoon. Mostly sunny. A slight chance of rain showers in the morning. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves building to 2 to 4 feet. $$ LSZ246-142000- Point Isabelle to Lower Entrance of Portage Canal MI- 503 AM EDT Thu May 14 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming east 5 to 15 knots with gusts up to 22 knots by late morning. Sunny through early afternoon then becoming partly cloudy. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 10 to 20 knots veering south 10 to 15 knots by midnight. Mostly cloudy. A chance of rain showers by midnight. Rain showers likely late. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .FRIDAY...South wind 10 to 15 knots veering southwest in the afternoon. Gusts up to 27 knots. Sunny. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves building to 2 to 3 feet. $$ LSZ247-142000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 503 AM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming east 5 to 15 knots with gusts up to 22 knots by late morning, then increasing to 15 to 20 knots late. Mostly sunny. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 10 to 20 knots veering south 10 to 15 knots by midnight. Gusts up to 27 knots. Partly cloudy through late evening then becoming cloudy. A chance of rain showers by midnight. Rain showers likely late. Waves subsiding to 1 to 2 feet. .FRIDAY...Southwest wind 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Gusts up to 29 knots. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves building to 2 to 3 feet. $$ LSZ248-142000- Huron Islands to Marquette MI- 503 AM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... .EARLY THIS MORNING...Northwest wind less than 10 knots. Clear. Waves 1 to 2 feet. .TODAY...Variable wind less than 10 knots becoming east 5 to 15 knots with gusts up to 22 knots by late morning. Sunny. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 10 to 15 knots with gusts up to 27 knots. Partly cloudy through late evening then becoming cloudy. A slight chance of rain showers by midnight. A chance of rain showers late. Waves 2 to 3 feet. .FRIDAY...South wind 15 to 20 knots veering southwest 10 to 15 knots in the afternoon. Gusts up to 30 knots. Sunny. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves building to 2 to 3 feet. $$ LSZ249-142000- Marquette to Munising MI- 503 AM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning, then veering east 10 to 15 knots late. Sunny. Waves 1 to 2 feet. .TONIGHT...Southeast wind 10 to 15 knots veering south 10 to 20 knots by midnight. Partly cloudy through midnight, then cloudy with a chance of rain showers late. Waves 1 to 2 feet. .FRIDAY...South wind 15 to 20 knots with gusts up to 31 knots. Partly cloudy with a chance of rain showers in the morning, then sunny with a slight chance of rain showers in the afternoon. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY NIGHT...South wind 15 to 20 knots. Mostly clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ250-142000- Munising to Grand Marais MI- 503 AM EDT Thu May 14 2026 .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots late. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Southeast wind 10 to 15 knots veering south 10 to 20 knots by midnight. Partly cloudy through midnight, then cloudy with a slight chance of rain showers late. Waves building to 1 to 2 feet. .FRIDAY...South wind 15 to 20 knots with gusts up to 30 knots. Partly cloudy with rain showers likely in the morning, then sunny in the afternoon. Waves building to 2 to 3 feet. .FRIDAY NIGHT...South wind 15 to 20 knots with gusts up to 27 knots. Partly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ251-142000- Grand Marais to Whitefish Point MI- 503 AM EDT Thu May 14 2026 .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet. .TODAY...Northwest wind less than 10 knots veering north late. Mostly sunny. Waves subsiding to 1 to 2 feet. .TONIGHT...Southeast wind less than 10 knots veering south 10 to 15 knots by midnight. Gusts up to 24 knots. Partly cloudy through midnight, then cloudy with a slight chance of rain showers late. Waves calm to 1 foot. .FRIDAY...South wind 15 to 20 knots with gusts up to 29 knots. Mostly cloudy with a chance of rain showers in the morning, then sunny in the afternoon. Waves building to 2 to 4 feet. .FRIDAY NIGHT...South wind 15 to 25 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. $$ WFO MQT