FZUS53 KMQT 192101 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 500 PM EDT Fri Jun 19 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. LMZ221-200800- Green Bay North of line from Cedar River MI to Rock Island Passage- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...South wind less than 10 knots. Mostly sunny with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering south by midnight, then becoming variable late. Mostly cloudy. A slight chance of showers and thunderstorms through late evening. A chance of showers by midnight, then a slight chance of showers late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming south less than 10 knots by late morning, then veering southwest late. Mostly sunny. A slight chance of showers through mid morning, then a chance of showers and a slight chance of thunderstorms by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. A slight chance of showers in the evening. Waves calm to 1 foot. .SUNDAY...Southwest wind less than 10 knots backing southeast in the afternoon. Mostly sunny. Waves calm to 1 foot. $$ LMZ248-250-200800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...Southwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots through late evening becoming variable. Mostly cloudy with a slight chance of showers. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming south less than 10 knots by late morning, then veering southwest late. Partly cloudy. A slight chance of showers and thunderstorms by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SUNDAY...West wind less than 10 knots backing south in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LSZ240-241-200800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 501 PM EDT Fri Jun 19 2026 /401 PM CDT Fri Jun 19 2026/ .LATE THIS AFTERNOON...Variable wind less than 10 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming west less than 10 knots by midnight. Cloudy. A slight chance of thunderstorms through late evening. A chance of showers through midnight. A slight chance of showers late. Waves calm to 1 foot. .SATURDAY...West wind less than 10 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ242-243-200800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...Southwest wind less than 10 knots. Partly cloudy with a slight chance of showers. Waves 1 to 2 feet. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy with a slight chance of showers. Waves calm to 1 foot. .SATURDAY...West wind less than 10 knots. Mostly cloudy. A slight chance of showers through early afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots becoming north less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LSZ244-245-200800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...West wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Variable wind less than 10 knots. Partly cloudy through midnight, then mostly cloudy with a slight chance of rain showers late. Waves calm to 1 foot. .SATURDAY...West wind less than 10 knots. Mostly cloudy. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ246-200800- Point Isabelle to Lower Entrance of Portage Canal MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...West wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. A slight chance of showers by midnight. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming west less than 10 knots by late morning. Partly cloudy. A chance of showers and a slight chance of thunderstorms through early afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots becoming east less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LSZ247-200800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. A slight chance of showers through late evening, then a chance of showers by midnight. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming northwest less than 10 knots late. Partly cloudy. A chance of showers and a slight chance of thunderstorms through early afternoon, then a slight chance of showers and thunderstorms late. Waves calm to 1 foot. .SATURDAY NIGHT...West wind less than 10 knots in the evening becoming variable. Mostly clear in the evening then becoming mostly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LSZ248-200800- Huron Islands to Marquette MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...Northwest wind 5 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. A slight chance of showers by midnight. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming northwest less than 10 knots by late morning. Partly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LSZ249-200800- Marquette to Munising MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...Northwest wind 5 to 15 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. A slight chance of showers late. Waves 1 to 2 feet. .SATURDAY...North wind less than 10 knots. Partly cloudy. A slight chance of showers through mid morning, then a slight chance of showers and thunderstorms by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Partly cloudy in the evening then becoming cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ250-200800- Munising to Grand Marais MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...West wind less than 10 knots. Sunny. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TONIGHT...Variable wind less than 10 knots. Partly cloudy then becoming mostly cloudy by midnight then becoming partly cloudy. Waves 1 to 2 feet. .SATURDAY...North wind less than 10 knots through early afternoon becoming variable. Partly cloudy with a slight chance of showers. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. $$ LSZ251-200800- Grand Marais to Whitefish Point MI- 501 PM EDT Fri Jun 19 2026 .LATE THIS AFTERNOON...West wind 10 to 15 knots. Sunny. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TONIGHT...West wind less than 10 knots through late evening becoming variable. Partly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SATURDAY NIGHT...West wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .SUNDAY...West wind less than 10 knots veering northwest in the afternoon. Mostly cloudy. Waves calm to 1 foot. $$ WFO MQT