FZUS53 KMQT 210902 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 502 AM EDT Sun Jun 21 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. LMZ221-212000- Green Bay North of line from Cedar River MI to Rock Island Passage- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming south less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots backing north 5 to 15 knots by midnight. Partly cloudy. Waves calm to 1 foot. .MONDAY...North wind 10 to 15 knots. Sunny. Waves calm to 1 foot. .MONDAY NIGHT...North wind 5 to 15 knots. Mostly clear. Waves calm to 1 foot. $$ LMZ248-250-212000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...South wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots backing north 10 to 15 knots late. Mostly clear. Waves calm to 1 foot. .MONDAY...North wind 5 to 15 knots. Sunny. Waves calm to 1 foot. .MONDAY NIGHT...North wind 5 to 15 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ240-241-212000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 502 AM EDT Sun Jun 21 2026 /402 AM CDT Sun Jun 21 2026/ .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .MONDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .MONDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ242-243-212000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots through midnight becoming variable. Mostly clear. Waves calm to 1 foot. .MONDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .MONDAY NIGHT...West wind less than 10 knots in the evening becoming variable. Partly cloudy. Waves calm to 1 foot. $$ LSZ244-245-212000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming northwest less than 10 knots by midnight. Partly cloudy. Waves calm to 1 foot. .MONDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .MONDAY NIGHT...West wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ246-212000- Point Isabelle to Lower Entrance of Portage Canal MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...East wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots through late evening becoming variable. Mostly clear. Waves calm to 1 foot. .MONDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .MONDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ247-212000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Mostly sunny. A slight chance of showers by late morning. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots through late evening becoming variable. Mostly clear. Waves calm to 1 foot. .MONDAY...Variable wind less than 10 knots. Gusts up to 12 knots. Mostly sunny. Waves calm to 1 foot. .MONDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ248-212000- Huron Islands to Marquette MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning, then veering east late. Partly cloudy. A chance of showers by late morning. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming northwest less than 10 knots by midnight. Partly cloudy. Waves calm to 1 foot. .MONDAY...Northwest wind 5 to 15 knots. Partly cloudy. Waves building to 1 to 2 feet. .MONDAY NIGHT...Northwest wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ249-212000- Marquette to Munising MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Partly cloudy. A chance of showers by late morning. A slight chance of showers late. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming northwest less than 10 knots by midnight. Partly cloudy. Waves calm to 1 foot. .MONDAY...Northwest wind 5 to 15 knots. Mostly cloudy. Waves building to 1 to 2 feet. .MONDAY NIGHT...Northwest wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ250-212000- Munising to Grand Marais MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Partly cloudy. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots backing northwest late. Partly cloudy. Waves calm to 1 foot. .MONDAY...Northwest wind less than 10 knots. Mostly cloudy. Waves building to 1 to 2 feet. .MONDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. $$ LSZ251-212000- Grand Marais to Whitefish Point MI- 502 AM EDT Sun Jun 21 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming north less than 10 knots by late morning. Partly cloudy. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots backing northwest by midnight. Partly cloudy. Waves calm to 1 foot. .MONDAY...Northwest wind 10 to 15 knots. Mostly cloudy. Waves building to 1 to 2 feet. .MONDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. $$ WFO MQT