FZUS53 KMQT 252103 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 502 PM EDT Mon May 25 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. LMZ221-260800- Green Bay North of line from Cedar River MI to Rock Island Passage- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT TUESDAY... .LATE THIS AFTERNOON...South wind 15 to 20 knots. Mostly sunny. Waves 2 to 3 feet. .TONIGHT...Southwest wind 10 to 20 knots becoming 10 to 15 knots late. Clear. Waves 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots backing east less than 10 knots late. Mostly sunny. A slight chance of showers and thunderstorms late. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Northeast wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .WEDNESDAY...Variable wind less than 10 knots becoming northeast 5 to 15 knots in the afternoon. Gusts up to 22 knots. Mostly sunny. Waves building to 1 to 2 feet. $$ LMZ248-250-260800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .LATE THIS AFTERNOON...South wind 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet. .TONIGHT...Southwest wind 15 to 20 knots with gusts up to 28 knots. Mostly clear. Waves building to 3 to 5 feet occasionally to 7 feet. .TUESDAY...Southwest wind 5 to 15 knots with gusts up to 22 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Northeast wind less than 10 knots. Mostly clear. Waves 1 to 2 feet. .WEDNESDAY...Variable wind less than 10 knots becoming north 5 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ240-241-260800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 502 PM EDT Mon May 25 2026 /402 PM CDT Mon May 25 2026/ .LATE THIS AFTERNOON...South wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Southwest wind 10 to 15 knots becoming 5 to 15 knots late. Mostly clear with a slight chance of showers. Waves building to 1 to 2 feet. .TUESDAY...Northwest wind less than 10 knots veering northeast by late morning. Mostly sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...East wind less than 10 knots in the evening becoming variable. Partly cloudy. Waves calm to 1 foot. .WEDNESDAY...Northeast wind 10 to 20 knots. Mostly sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ242-243-260800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 502 PM EDT Mon May 25 2026 .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 5 to 15 knots veering southwest 10 to 15 knots late. Gusts up to 23 knots. Partly cloudy. A slight chance of showers through midnight. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots veering north by late morning, then veering northeast late. Mostly sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...East wind less than 10 knots. Clear in the evening then becoming partly cloudy. Waves calm to 1 foot. .WEDNESDAY...Northeast wind 5 to 15 knots with gusts up to 23 knots. Mostly sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ244-245-260800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 502 PM EDT Mon May 25 2026 .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots veering west late. Gusts up to 23 knots. Mostly clear then becoming mostly cloudy by midnight then becoming partly cloudy. A chance of showers through late evening. A slight chance of thunderstorms through midnight. A slight chance of showers by midnight. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .TUESDAY...Northwest wind 5 to 15 knots with gusts up to 22 knots through early afternoon becoming variable. Mostly sunny. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...South wind less than 10 knots backing east after midnight. Mostly clear. Waves calm to 1 foot. .WEDNESDAY...Northeast wind less than 10 knots backing north in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ246-260800- Point Isabelle to Lower Entrance of Portage Canal MI- 502 PM EDT Mon May 25 2026 .LATE THIS AFTERNOON...East wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots veering west late. Gusts up to 23 knots. Partly cloudy. A slight chance of showers by midnight. Waves building to 1 to 2 feet. .TUESDAY...Northwest wind less than 10 knots veering southeast by late morning. Sunny. Waves calm to 1 foot. .TUESDAY NIGHT...East wind less than 10 knots in the evening becoming variable. Clear in the evening then becoming partly cloudy. Waves calm to 1 foot. .WEDNESDAY...Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ247-260800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 4 AM EDT TUESDAY... .LATE THIS AFTERNOON...East wind 5 to 15 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots veering southwest 10 to 15 knots by midnight. Gusts up to 24 knots. Partly cloudy. A slight chance of showers by midnight. Waves building to 1 to 2 feet. .TUESDAY...Northwest wind less than 10 knots veering east by late morning. Sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...East wind less than 10 knots in the evening becoming variable. Mostly clear. Waves calm to 1 foot. .WEDNESDAY...Northeast wind less than 10 knots with gusts up to 18 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ248-260800- Huron Islands to Marquette MI- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM EDT TUESDAY... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly sunny with a slight chance of showers and thunderstorms. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...South wind 10 to 15 knots veering west late. Gusts up to 26 knots. Mostly clear. A slight chance of showers through midnight. Waves 1 to 2 feet. .TUESDAY...Northwest wind 10 to 15 knots with gusts up to 22 knots veering north less than 10 knots with gusts up to 22 knots by late morning, then becoming variable late. Mostly sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .WEDNESDAY...Northeast wind less than 10 knots backing north 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ249-260800- Marquette to Munising MI- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM EDT TUESDAY... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...South wind 10 to 20 knots veering southwest by midnight. Mostly clear. A slight chance of showers through late evening. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .TUESDAY...Northwest wind 10 to 15 knots becoming 5 to 15 knots by late morning, then becoming variable late. Mostly sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .WEDNESDAY...North wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ250-260800- Munising to Grand Marais MI- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH LATE TONIGHT... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly sunny with a slight chance of showers and thunderstorms. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...South wind 15 to 20 knots veering southwest 10 to 20 knots by midnight. Mostly clear. A slight chance of showers through late evening. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .TUESDAY...West wind 5 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...West wind less than 10 knots in the evening becoming variable. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...North wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ251-260800- Grand Marais to Whitefish Point MI- 502 PM EDT Mon May 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH LATE TONIGHT... .LATE THIS AFTERNOON...South wind 10 to 15 knots. Mostly sunny with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...Southwest wind 15 to 20 knots diminishing to 10 to 15 knots late. Mostly clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .TUESDAY...West wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...West wind less than 10 knots in the evening becoming variable. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...North wind less than 10 knots backing northwest 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ WFO MQT