FZUS53 KMQT 090902 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 502 AM EDT Thu Jul 9 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. LMZ221-092000- Green Bay North of line from Cedar River MI to Rock Island Passage- 502 AM EDT Thu Jul 9 2026 .EARLY THIS MORNING...North wind less than 10 knots. Cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TODAY...North wind less than 10 knots veering northeast by late morning, then veering south late. Mostly cloudy with a slight chance of showers through mid morning, then sunny by late morning. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots. Clear. Waves calm to 1 foot. .FRIDAY...North wind less than 10 knots in the morning becoming variable. Sunny. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. $$ LMZ248-250-092000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 502 AM EDT Thu Jul 9 2026 .EARLY THIS MORNING...North wind less than 10 knots. Cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TODAY...Northeast wind less than 10 knots veering east by late morning, then veering southwest late. Mostly cloudy through mid morning then clearing. A slight chance of showers through mid morning. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots. Clear. Waves calm to 1 foot. .FRIDAY...North wind less than 10 knots in the morning becoming variable. Mostly sunny. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. $$ LSZ240-241-092000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 502 AM EDT Thu Jul 9 2026 /402 AM CDT Thu Jul 9 2026/ .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Partly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy then becoming mostly cloudy by midnight then becoming partly cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. $$ LSZ243-092000- Upper Entrance of Portage Canal to Eagle River MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Partly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy through late evening then becoming mostly cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming east less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Southeast wind less than 10 knots. Partly cloudy. A slight chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ242-092000- Ontonagon to Upper Entrance of Portage Canal MI- 502 AM EDT Thu Jul 9 2026 .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Partly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy through late evening then becoming mostly cloudy. Waves calm to 1 foot. .FRIDAY...Northeast wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Southeast wind less than 10 knots veering south after midnight. Partly cloudy. A slight chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ244-245-092000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Partly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming southeast less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Southeast wind less than 10 knots. Partly cloudy. A slight chance of showers after midnight. Waves calm to 1 foot. $$ LSZ246-092000- Point Isabelle to Lower Entrance of Portage Canal MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming east less than 10 knots by late morning. Mostly cloudy through mid morning then becoming mostly sunny. Patchy dense fog through mid morning. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy through midnight then becoming mostly cloudy. Waves calm to 1 foot. .FRIDAY...Southeast wind less than 10 knots backing east in the afternoon. Gusts up to 17 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...East wind less than 10 knots veering southeast after midnight. Partly cloudy. A slight chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ247-092000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Northeast wind less than 10 knots. Mostly sunny. Patchy dense fog through mid morning. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy through late evening then becoming mostly cloudy. Waves calm to 1 foot. .FRIDAY...East wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves calm to 1 foot. .FRIDAY NIGHT...East wind less than 10 knots in the evening becoming variable. Partly cloudy. A slight chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ248-092000- Huron Islands to Marquette MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Partly cloudy. Patchy dense fog through mid morning. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .FRIDAY...North wind less than 10 knots veering east in the afternoon. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Southeast wind less than 10 knots veering south after midnight. Partly cloudy. Waves calm to 1 foot. $$ LSZ249-092000- Marquette to Munising MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable windless than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots. Partly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots becoming south less than 10 knots after midnight. Partly cloudy. Waves calm to 1 foot. $$ LSZ250-092000- Munising to Grand Marais MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northwest less than 10 knots by late morning. Mostly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ251-092000- Grand Marais to Whitefish Point MI- 502 AM EDT Thu Jul 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .EARLY THIS MORNING...North wind less than 10 knots. Cloudy. Patchy dense fog. Waves calm to 1 foot. .TODAY...Northwest wind less than 10 knots. Mostly cloudy. Patchy dense fog through early afternoon. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots. Cloudy. Waves calm to 1 foot. .FRIDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ WFO MQT