FZUS53 KMQT 142103 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 503 PM 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. LMZ221-150800- Green Bay North of line from Cedar River MI to Rock Island Passage- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .LATE THIS AFTERNOON...South wind less than 10 knots. 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 with gusts up to 33 knots. Cloudy with a chance of showers through mid morning, then mostly sunny by late morning. Waves building to 3 to 6 feet occasionally to 8 feet. .FRIDAY NIGHT...South wind 15 to 25 knots with gusts up to 33 knots veering southwest 10 to 15 knots with gusts up to 23 knots after midnight. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves subsiding to 2 to 3 feet. .SATURDAY...Southwest wind 10 to 15 knots backing south in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LMZ248-250-150800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY MORNING... .LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots with gusts up to 22 knots. Partly cloudy through midnight, then cloudy with a slight chance of rain showers late. Waves building to 2 to 3 feet. .FRIDAY...South wind 15 to 25 knots increasing to up to 30 knots late. Cloudy through mid morning then becoming partly cloudy. A chance of showers through mid morning. Waves building to 6 to 9 feet occasionally to 11 feet. .FRIDAY NIGHT...Southwest wind up to 30 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY...Southwest wind 5 to 15 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. $$ LSZ240-241-150800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 503 PM EDT Thu May 14 2026 /403 PM CDT Thu May 14 2026/ ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT THROUGH FRIDAY MORNING... .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 20 knots with gusts up to 31 knots. A slight chance of showers through late evening, then showers likely by midnight. A chance of showers late. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .FRIDAY...Southwest wind 15 to 20 knots diminishing to 10 to 15 knots by late morning. Gusts up to 29 knots. Sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts up to 22 knots. Clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...West wind 5 to 15 knots. Sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ243-150800- Upper Entrance of Portage Canal to Eagle River MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EDT FRIDAY THROUGH FRIDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Gusts up to 28 knots. Cloudy. A chance of showers by midnight. Showers late. Waves building to 2 to 3 feet. .FRIDAY...South wind 15 to 20 knots veering southwest by late morning. Gusts up to 29 knots. Partly cloudy through mid morning then clearing. Waves building to 2 to 4 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots with gusts up to 27 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...West wind 10 to 20 knots. Sunny. Waves subsiding to 2 to 4 feet, then building to 3 to 6 feet occasionally to 8 feet. $$ LSZ242-150800- Ontonagon to Upper Entrance of Portage Canal MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH FRIDAY MORNING... .LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot 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. A slight chance of showers by midnight. Showers late. Waves building to 2 to 3 feet. .FRIDAY...South wind 15 to 20 knots veering southwest by late morning. Gusts up to 27 knots. Sunny. Waves building to 2 to 4 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Clear. Waves 2 to 4 feet. .SATURDAY...West wind 10 to 15 knots. Sunny. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. $$ LSZ245-150800- Manitou Island to Point Isabelle MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots with gusts up to 22 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Gusts up to 28 knots. Cloudy. A slight chance of rain showers by midnight. Rain showers late. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .FRIDAY...South wind 10 to 20 knots veering southwest 10 to 15 knots late. Mostly cloudy with a chance of rain showers through mid morning, then sunny by late morning. Waves subsiding to 2 to 4 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts up to 23 knots. Clear. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. .SATURDAY...West wind 10 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ244-150800- Eagle River to Manitou Island MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH FRIDAY MORNING... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Gusts up to 27 knots. Cloudy. A chance of rain showers by midnight. Rain showers likely late. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY...South wind 15 to 20 knots veering southwest 10 to 20 knots late. Gusts up to 29 knots. Partly cloudy through mid morning then clearing. A chance of showers through mid morning. Waves subsiding to 2 to 4 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Clear. Waves 2 to 4 feet. .SATURDAY...West wind 10 to 15 knots with gusts up to 22 knots. Sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. $$ LSZ246-150800- Point Isabelle to Lower Entrance of Portage Canal MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .LATE THIS AFTERNOON...East wind 15 to 20 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Gusts up to 29 knots. Cloudy. A chance of rain showers by midnight. Rain showers likely late. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .FRIDAY...Southwest wind 15 to 20 knots veering west 10 to 15 knots late. Gusts up to 29 knots. Partly cloudy through mid morning then clearing. A chance of showers through mid morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts up to 27 knots. Clear. Waves building to 2 to 3 feet. .SATURDAY...West wind 10 to 15 knots. Gusts up to 23 knots. Sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ247-150800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .LATE THIS AFTERNOON...East wind 15 to 20 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet. .TONIGHT...Southeast wind 15 to 20 knots veering south by midnight. Gusts up to 29 knots. Cloudy. A chance of showers by midnight. Showers likely late. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. .FRIDAY...Southwest wind 15 to 20 knots veering west 10 to 15 knots late. Gusts up to 30 knots. Partly cloudy through mid morning then clearing. A chance of showers through mid morning. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Clear. Waves building to 2 to 3 feet. .SATURDAY...West wind 10 to 15 knots veering northwest in the afternoon. Gusts up to 22 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ248-150800- Huron Islands to Marquette MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .LATE THIS AFTERNOON...Southeast wind 10 to 20 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...South wind 15 to 20 knots. Gusts up to 30 knots. Partly cloudy through late evening then becoming cloudy. A slight chance of rain showers by midnight. Rain showers likely late. Waves building to 2 to 4 feet. .FRIDAY...South wind 15 to 25 knots veering southwest 10 to 20 knots late. Gusts up to 32 knots. Mostly cloudy through mid morning then clearing. A chance of showers through mid morning. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...West wind 10 to 15 knots veering northwest in the afternoon. Gusts up to 22 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ249-150800- Marquette to Munising MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT FRIDAY THROUGH FRIDAY EVENING... .LATE THIS AFTERNOON...East wind 10 to 15 knots. Sunny. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...South wind 10 to 20 knots with gusts up to 29 knots. Partly cloudy through midnight, then cloudy with a chance of rain showers late. Waves building to 2 to 3 feet. .FRIDAY...South wind 20 to 25 knots with gusts up to 32 knots. Cloudy with a chance of showers through mid morning, then sunny by late morning. Waves building to 2 to 4 feet. .FRIDAY NIGHT...South wind 15 to 25 knots veering southwest 10 to 20 knots after midnight. Mostly clear. A slight chance of showers after midnight. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...West wind 10 to 15 knots veering north in the afternoon. Mostly sunny. Waves building to 2 to 4 feet. $$ LSZ250-150800- Munising to Grand Marais MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT FRIDAY THROUGH LATE FRIDAY NIGHT... .LATE THIS AFTERNOON...East wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Southeast wind 10 to 15 knots veering south 15 to 20 knots by midnight. Gusts up to 28 knots. Partly cloudy through midnight, then cloudy with a slight chance of rain showers late. Waves building to 2 to 3 feet. .FRIDAY...South wind 15 to 25 knots with gusts up to 33 knots. Cloudy with a chance of rain showers through mid morning, then mostly sunny by late morning. Waves building to 2 to 4 feet. .FRIDAY NIGHT...South wind 15 to 25 knots with gusts up to 32 knots. Mostly clear. A slight chance of showers after midnight. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...Southwest wind 10 to 15 knots veering northwest in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. $$ LSZ251-150800- Grand Marais to Whitefish Point MI- 503 PM EDT Thu May 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT FRIDAY THROUGH LATE FRIDAY NIGHT... .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering south 10 to 20 knots by midnight. Partly cloudy through midnight then becoming mostly cloudy. Waves building to 2 to 3 feet. .FRIDAY...South wind 15 to 25 knots with gusts up to 33 knots. Cloudy with a chance of rain showers through mid morning, then partly cloudy with a slight chance of rain showers by late morning. Sunny late. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY NIGHT...Southwest wind 15 to 25 knots with gusts up to 32 knots. Partly cloudy. A slight chance of rain showers after midnight. Waves subsiding to 2 to 3 feet. .SATURDAY...Southwest wind 10 to 15 knots veering northwest in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ WFO MQT