


Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
498 FZUS53 KMQT 261501 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 AM EDT Thu Jun 26 2025 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. LMZ221-262000- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 AM EDT Thu Jun 26 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...East wind 15 to 20 knots. Cloudy. Isolated showers by late morning, then scattered showers late. Waves 2 to 3 feet building to 2 to 4 feet. .TONIGHT...East wind 10 to 20 knots. A chance of showers and thunderstorms through late evening, then showers likely and a chance of thunderstorms by midnight. Waves subsiding to 1 to 2 feet. .FRIDAY...North wind 10 to 15 knots diminishing to less than 10 knots in the afternoon. Cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...North wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. $$ LMZ248-250-262000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 AM EDT Thu Jun 26 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...East wind 15 to 20 knots with gusts up to 28 knots. Cloudy with isolated showers. Waves 2 to 4 feet. .TONIGHT...East wind 10 to 20 knots with gusts up to 28 knots. A chance of showers and thunderstorms through late evening, then showers likely and a chance of thunderstorms by midnight. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots backing north less than 10 knots in the afternoon. Cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...North wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. $$ LSZ240-241-262000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1101 AM EDT Thu Jun 26 2025 /1001 AM CDT Thu Jun 26 2025/ .REST OF TODAY...Northeast wind 10 to 15 knots. Cloudy. Isolated showers by late morning, then scattered showers late. Waves 2 to 3 feet. .TONIGHT...Northeast wind 10 to 15 knots. A 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...Northeast wind 5 to 15 knots backing north less than 10 knots in the afternoon. Mostly cloudy. A slight chance of showers in the morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves 1 to 2 feet. $$ LSZ242-243-262000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind 10 to 15 knots. Cloudy with isolated showers. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. A chance of showers through late evening, then showers by midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots backing north less than 10 knots in the afternoon. Mostly cloudy. A chance of showers in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind less than 10 knots in the evening becoming variable. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ244-245-262000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind less than 10 knots with gusts up to 18 knots. Cloudy. Isolated showers late. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. Cloudy. A chance of showers through late evening, then showers by midnight. Waves building to 2 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots backing north 5 to 15 knots in the afternoon. Cloudy. A chance of showers in the morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Mostly cloudy. Waves 1 to 2 feet. $$ LSZ246-262000- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind 10 to 15 knots with gusts up to 22 knots. Cloudy with isolated showers. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. A chance of showers through late evening, then showers by midnight. Waves building to 2 to 4 feet. .FRIDAY...Northeast wind 5 to 15 knots. Cloudy. A chance of showers in the morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves 1 to 2 feet. $$ LSZ247-262000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind 10 to 15 knots with gusts up to 22 knots. Cloudy. Isolated showers by late morning, then scattered showers late. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. A chance of showers through late evening, then showers by midnight. Waves building to 2 to 4 feet. .FRIDAY...Northeast wind 5 to 15 knots becoming less than 10 knots in the afternoon. Cloudy. A chance of showers in the morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Variable wind less than 10 knots. Gusts up to 12 knots. Mostly cloudy. Waves 1 to 2 feet. $$ LSZ248-262000- Huron Islands to Marquette MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind less than 10 knots with gusts up to 20 knots. Cloudy. Isolated showers by late morning, then scattered showers late. Waves 1 to 2 feet. .TONIGHT...East wind 5 to 15 knots becoming 10 to 15 knots late. A chance of showers through late evening, then a slight chance of thunderstorms by midnight. Showers by midnight. Waves building to 2 to 4 feet. .FRIDAY...Northeast wind less than 10 knots backing north in the afternoon. Cloudy with a slight chance of showers. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ249-262000- Marquette to Munising MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...Northeast wind less than 10 knots. Cloudy. Isolated showers by late morning, then scattered showers late. Waves 1 to 2 feet. .TONIGHT...East wind 5 to 15 knots backing northeast 10 to 15 knots late. A chance of showers through late evening, then showers likely and a slight chance of thunderstorms by midnight. Waves building to 2 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots backing north less than 10 knots in the afternoon. Cloudy. Showers likely in the morning, then a slight chance of showers in the afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots. Cloudy. Waves 1 to 2 feet. $$ LSZ250-262000- Munising to Grand Marais MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind 10 to 15 knots. Cloudy. Isolated showers by late morning, then scattered showers late. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. A chance of showers through late evening, then showers and a slight chance of thunderstorms by midnight. Waves building to 2 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots backing north in the afternoon. Cloudy. Showers likely in the morning, then a slight chance of showers in the afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots. Cloudy. Waves 1 to 2 feet. $$ LSZ251-262000- Grand Marais to Whitefish Point MI- 1101 AM EDT Thu Jun 26 2025 .REST OF TODAY...East wind 10 to 15 knots veering southeast late. Cloudy with isolated showers. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. Cloudy. A chance of showers in the evening. A slight chance of thunderstorms through the night. Showers after midnight. Waves building to 2 to 3 feet. .FRIDAY...East wind 10 to 15 knots backing northeast in the afternoon. Cloudy. Showers in the morning, then a chance of showers in the afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...North wind less than 10 knots. Cloudy. Waves 1 to 2 feet. $$ WFO MQT