FZUS53 KMQT 012104 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 504 PM EDT Fri May 1 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. LMZ221-020800- Green Bay North of line from Cedar River MI to Rock Island Passage- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Partly cloudy with a slight chance of rain showers. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots through midnight becoming variable. Clear. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming south less than 10 knots late. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 5 to 15 knots veering southwest less than 10 knots after midnight. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Waves building to 1 to 2 feet. .SUNDAY...Southwest wind 10 to 15 knots. Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ LMZ248-250-020800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...West wind less than 10 knots backing southwest by late morning. Mostly sunny. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Waves building to 2 to 4 feet. .SUNDAY...Southwest wind 10 to 15 knots. Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Waves 2 to 4 feet. $$ LSZ240-241-020800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 504 PM EDT Fri May 1 2026 /404 PM CDT Fri May 1 2026/ .LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots veering west by late morning, then becoming variable late. Sunny through early afternoon then becoming partly cloudy. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots veering southwest after midnight. Mostly cloudy. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Waves calm to 1 foot. .SUNDAY...West wind 10 to 15 knots. Partly cloudy. Waves building to 1 to 2 feet. $$ LSZ242-243-020800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...West wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...West wind less than 10 knots through late evening becoming variable. Mostly clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots. Mostly cloudy with a slight chance of rain showers. Waves calm to 1 foot. .SUNDAY...West wind 10 to 20 knots. Partly cloudy. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ244-245-020800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots. Mostly cloudy. Waves building to 1 to 2 feet. .SUNDAY...Southwest wind 10 to 15 knots veering west in the afternoon. Mostly cloudy. Waves building to 2 to 3 feet. $$ LSZ246-020800- Point Isabelle to Lower Entrance of Portage Canal MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...North wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots through midnight becoming variable. Clear. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots. Mostly cloudy. A slight chance of rain showers after midnight. Waves calm to 1 foot. .SUNDAY...West wind 5 to 15 knots becoming 10 to 15 knots in the afternoon. Partly cloudy. Waves building to 1 to 2 feet. $$ LSZ247-020800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...North wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming west less than 10 knots late. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots through early afternoon becoming variable. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots. Mostly cloudy. A slight chance of rain showers after midnight. Waves calm to 1 foot. .SUNDAY...West wind 10 to 15 knots. Partly cloudy. Waves building to 1 to 2 feet. $$ LSZ248-020800- Huron Islands to Marquette MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...North wind less than 10 knots with gusts up to 17 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Northwest wind less than 10 knots backing west late. Clear. Waves 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots veering northeast by late morning, then veering east late. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Waves calm to 1 foot. .SUNDAY...Southwest wind 10 to 15 knots veering west in the afternoon. Partly cloudy. A slight chance of rain showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ249-020800- Marquette to Munising MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...North wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...Northwest wind 5 to 15 knots becoming less than 10 knots late. Clear. Waves 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots veering east late. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind less than 10 knots increasing to 10 to 15 knots after midnight. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Waves calm to 1 foot. .SUNDAY...Southwest wind 10 to 15 knots veering northwest in the afternoon. Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ250-020800- Munising to Grand Marais MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...Northwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...Northwest wind 5 to 15 knots. Mostly clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots veering north late. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. .SUNDAY...Southwest wind 10 to 15 knots veering west in the afternoon. Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ251-020800- Grand Marais to Whitefish Point MI- 504 PM EDT Fri May 1 2026 .LATE THIS AFTERNOON...Northwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...Northwest wind 5 to 15 knots. Mostly clear. Waves subsiding to 1 to 2 feet. .SATURDAY...West wind less than 10 knots. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 5 to 15 knots. Partly cloudy. Waves calm to 1 foot. .SUNDAY...South wind 10 to 15 knots veering southwest in the afternoon. Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Waves building to 1 to 2 feet. $$ WFO MQT