Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
720 FZUS53 KMQT 071601 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 AM EST Fri Nov 7 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. LMZ221-072100- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 AM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northwest wind 15 to 25 knots. Mostly cloudy. Waves 2 to 4 feet building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .TONIGHT...North wind 10 to 20 knots. Gusts up to 27 knots. Mostly cloudy through late evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots. Partly cloudy. A slight chance of snow showers in the afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...North wind 10 to 20 knots. Cloudy with a chance of snow showers. Waves building to 2 to 3 feet. $$ LMZ248-250-072100- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 AM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northwest wind 15 to 25 knots. Cloudy with a slight chance of rain showers. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .TONIGHT...North wind 15 to 25 knots diminishing to 5 to 15 knots late. Mostly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots. Mostly cloudy. A slight chance of snow showers in the morning, then a slight chance of rain showers and snow showers in the afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...North wind 5 to 15 knots. Cloudy with a chance of snow showers. Waves building to 1 to 2 feet. $$ LSZ240-241-072100- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1101 AM EST Fri Nov 7 2025 /1001 AM CST Fri Nov 7 2025/ ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...North wind 15 to 25 knots. Cloudy with a chance of rain showers possibly mixed with snow showers. Waves 4 to 7 feet occasionally to 9 feet building to 6 to 9 feet occasionally to 11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .TONIGHT...North wind 5 to 15 knots backing northwest less than 10 knots late. Mostly cloudy with a slight chance of snow showers through late evening, then partly cloudy by midnight. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 10 to 20 knots. Mostly cloudy with a chance of snow showers. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ242-243-072100- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...North wind 20 to 25 knots with gale force gusts up to 36 knots. Cloudy. A chance of rain showers possibly mixed with snow showers by late morning, then a slight chance of snow showers late. Waves 6 to 9 feet occasionally to 11 feet building to 8 to 11 feet occasionally to 14 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .TONIGHT...North wind 10 to 20 knots backing northwest less than 10 knots late. Partly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind 5 to 15 knots. Mostly cloudy. A slight chance of snow showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 15 to 25 knots. Mostly cloudy with a chance of snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. $$ LSZ245-072100- Manitou Island to Point Isabelle MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...North wind up to 30 knots. Cloudy. A chance of rain showers possibly mixed with snow showers by late morning, then a slight chance of snow showers late. Waves 4 to 7 feet occasionally to 9 feet building to 9 to 12 feet occasionally to 15 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .TONIGHT...North wind 10 to 20 knots with gusts up to 28 knots backing northwest 5 to 15 knots late. Mostly cloudy then becoming partly cloudy by midnight then becoming mostly cloudy. Waves subsiding to 2 to 3 feet. .SATURDAY...Northwest wind 5 to 15 knots. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to 27 knots. Snow showers likely. Waves building to 2 to 4 feet. $$ LSZ244-072100- Eagle River to Manitou Island MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...North wind up to 30 knots. Cloudy. A chance of rain showers possibly mixed with snow showers by late morning. Waves 6 to 9 feet occasionally to 11 feet building to 9 to 12 feet occasionally to 15 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .TONIGHT...North wind 15 to 25 knots diminishing to 10 to 15 knots with gusts up to 28 knots by midnight, then backing northwest late. Partly cloudy through midnight then becoming mostly cloudy. Waves subsiding to 2 to 3 feet. .SATURDAY...Northwest wind 5 to 15 knots. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 15 to 25 knots. Snow showers likely. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ246-072100- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM EST THIS EVENING... .REST OF TODAY...North wind 15 to 20 knots with gusts up to 32 knots. Cloudy. A chance of rain showers possibly mixed with snow showers by late morning, then a slight chance of rain showers and snow showers late. Waves 2 to 4 feet. .TONIGHT...North wind 10 to 20 knots backing northwest less than 10 knots late. Partly cloudy through midnight then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots with gusts up to 19 knots. Cloudy. A chance of snow showers in the afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Northwest wind 10 to 15 knots with gusts up to 28 knots. Snow showers likely. Waves building to 1 to 2 feet. $$ LSZ247-072100- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM EST THIS EVENING... .REST OF TODAY...North wind 15 to 25 knots with gusts up to 32 knots. Cloudy. A chance of rain showers by late morning, then a slight chance of rain showers and snow showers late. Waves 2 to 4 feet building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...North wind 10 to 20 knots backing northwest less than 10 knots late. Mostly cloudy then becoming partly cloudy by midnight then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots with gusts up to 19 knots. Cloudy. A chance of snow showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 10 to 20 knots. Snow showers likely. Waves building to 2 to 3 feet. $$ LSZ248-072100- Huron Islands to Marquette MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH SATURDAY MORNING... .REST OF TODAY...North wind 20 to 25 knots with gusts up to 33 knots. Cloudy. A chance of rain showers by late morning, then a chance of rain showers possibly mixed with snow showers late. Waves 3 to 5 feet occasionally to 7 feet building to 9 to 12 feet occasionally to 15 feet. .TONIGHT...North wind 15 to 25 knots becoming northwest 5 to 15 knots late. Mostly cloudy. A slight chance of rain showers and snow showers through late evening, then a slight chance of snow showers by midnight. Waves subsiding to 2 to 4 feet. .SATURDAY...Northwest wind less than 10 knots with gusts up to 19 knots. Mostly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 10 to 20 knots. Snow showers. Waves building to 2 to 4 feet. $$ LSZ249-072100- Marquette to Munising MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EST THIS EVENING THROUGH SATURDAY MORNING... .REST OF TODAY...North wind up to 30 knots. Cloudy. A chance of rain showers by late morning, then a slight chance of rain showers late. Waves 2 to 4 feet building to 9 to 12 feet occasionally to 15 feet. .TONIGHT...North wind 15 to 25 knots diminishing to 10 to 15 knots late. Mostly cloudy. A slight chance of rain showers and snow showers through late evening, then a slight chance of snow showers by midnight. Waves subsiding to 2 to 4 feet. .SATURDAY...Northwest wind 5 to 15 knots. Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Waves subsiding to 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 10 to 20 knots. Snow showers. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-072100- Munising to Grand Marais MI- 1101 AM EST Fri Nov 7 2025 ...GALE WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EST THIS EVENING THROUGH SATURDAY MORNING... .REST OF TODAY...North wind 15 to 25 knots increasing to up to 30 knots late. Cloudy with a slight chance of rain showers. Waves 2 to 3 feet building to 9 to 12 feet occasionally to 15 feet. .TONIGHT...North wind 15 to 25 knots with gusts up to 32 knots diminishing to 10 to 15 knots with gusts up to 22 knots late. Mostly cloudy. A slight chance of rain showers and snow showers through late evening. A slight chance of snow showers late. Waves subsiding to 2 to 4 feet. .SATURDAY...Northwest wind 5 to 15 knots. Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Waves subsiding to 1 to 2 feet. .SATURDAY NIGHT...North wind 10 to 20 knots. Snow showers. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ251-072100- Grand Marais to Whitefish Point MI- 1101 AM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING... .REST OF TODAY...Northwest wind 15 to 25 knots veering north 20 to 25 knots late. Gusts up to 32 knots. Cloudy. A chance of rain showers by late morning, then a slight chance of rain showers late. Waves 2 to 3 feet building to 6 to 9 feet occasionally to 11 feet. .TONIGHT...North wind 15 to 25 knots diminishing to 10 to 15 knots late. Mostly cloudy. Waves subsiding to 2 to 4 feet. .SATURDAY...Northwest wind 10 to 15 knots. Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Waves subsiding to 1 to 2 feet. .SATURDAY NIGHT...Northwest wind 10 to 15 knots veering north 15 to 20 knots after midnight. Snow showers. Waves building to 2 to 4 feet. $$ WFO MQT