Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
501 FZUS53 KMQT 291001 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 500 AM EST Sat Nov 29 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. LMZ221-292100- Green Bay North of line from Cedar River MI to Rock Island Passage- 500 AM EST Sat Nov 29 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast less than 10 knots with gusts up to 23 knots by late morning, then veering east 10 to 20 knots late. A chance of snow showers by late morning. Snow showers late. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 15 to 20 knots backing northeast late. Snow showers. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...North wind 15 to 25 knots backing northwest 20 to 25 knots in the afternoon. Cloudy with snow showers in the morning, then partly cloudy with a chance of snow showers in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots backing west 10 to 15 knots after midnight. Mostly clear. Waves subsiding to 1 to 2 feet. $$ LMZ248-250-292100- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 500 AM EST Sat Nov 29 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...Northwest wind less than 10 knots veering northeast with gusts up to 23 knots by late morning, then veering southeast 10 to 20 knots late. Cloudy. A chance of snow showers by late morning. Snow showers likely late. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 15 to 20 knots backing northeast late. Snow showers. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...North wind 15 to 25 knots backing northwest 20 to 25 knots in the afternoon. Snow showers. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to 27 knots. Partly cloudy. A chance of snow showers in the evening. Waves subsiding to 1 to 2 feet. $$ LSZ240-241-292100- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 500 AM EST Sat Nov 29 2025 /400 AM CST Sat Nov 29 2025/ ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Southwest wind less than 10 knots. Cloudy with a chance of snow showers. Waves calm to 1 foot. .TODAY...South wind less than 10 knots backing east 10 to 15 knots late. Cloudy. A slight chance of snow showers through early afternoon, then snow showers likely late. Waves building to 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots backing northeast 15 to 25 knots by midnight, then backing north 20 to 25 knots late. Snow showers. Waves building to 6 to 9 feet occasionally to 11 feet. .SUNDAY...North wind 20 to 25 knots backing northwest 15 to 20 knots in the afternoon. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...West wind 10 to 20 knots backing southwest 10 to 15 knots after midnight. Mostly cloudy. A slight chance of snow showers in the evening. Waves subsiding to 2 to 3 feet. $$ LSZ243-292100- Upper Entrance of Portage Canal to Eagle River MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming east 5 to 15 knots by late morning. Cloudy. A chance of snow showers through mid morning, then a slight chance of snow showers by late morning. A chance of snow showers late. Waves building to 1 to 2 feet. .TONIGHT...Northeast wind 15 to 20 knots with gale force gusts up to 34 knots backing north up to 30 knots late. A chance of snow showers through late evening, then snow showers by midnight. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY...North wind up to 30 knots backing northwest 20 to 25 knots in the afternoon. Gale force gusts up to 37 knots. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots after midnight. Cloudy with a slight chance of snow showers. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. $$ LSZ242-292100- Ontonagon to Upper Entrance of Portage Canal MI- 500 AM EST Sat Nov 29 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Southwest wind less than 10 knots. Cloudy with a chance of snow showers. Waves calm to 1 foot. .TODAY...South wind less than 10 knots backing east 5 to 15 knots late. Cloudy. A chance of snow showers through mid morning, then a slight chance of snow showers by late morning. A chance of snow showers late. Waves calm to 1 foot. .TONIGHT...Northeast wind 10 to 20 knots increasing to 15 to 25 knots by midnight, then backing north up to 30 knots late. Snow showers. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY...North wind up to 30 knots backing northwest 20 to 25 knots in the afternoon. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots after midnight. Cloudy with a slight chance of snow showers. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. $$ LSZ245-292100- Manitou Island to Point Isabelle MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves 1 to 2 feet. .TODAY...Northwest wind less than 10 knots veering northeast 10 to 15 knots late. Cloudy. A slight chance of snow showers through early afternoon, then a chance of snow showers late. Waves 1 to 2 feet. .TONIGHT...Northeast wind 10 to 20 knots with gusts up to 31 knots increasing to 15 to 25 knots late. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...North wind 20 to 25 knots backing northwest in the afternoon. Gale force gusts up to 37 knots. Snow showers. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots backing west 10 to 15 knots after midnight. Gale force gusts up to 34 knots. Cloudy. A chance of snow showers in the evening. Waves subsiding to 2 to 3 feet. $$ LSZ244-292100- Eagle River to Manitou Island MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves 1 to 2 feet. .TODAY...North wind less than 10 knots veering northeast 10 to 15 knots late. Cloudy. A slight chance of snow showers through early afternoon, then a chance of snow showers late. Waves 1 to 2 feet. .TONIGHT...Northeast wind 10 to 20 knots with gale force gusts up to 34 knots becoming north up to 30 knots late. Snow showers. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY...North wind up to 30 knots backing northwest in the afternoon. Gale force gusts up to 38 knots. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots after midnight. Gale force gusts up to 34 knots. Cloudy. A slight chance of snow showers in the evening. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. $$ LSZ246-292100- Point Isabelle to Lower Entrance of Portage Canal MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .EARLY THIS MORNING...West wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming northeast 5 to 15 knots late. Cloudy. Snow showers likely late. Waves calm to 1 foot. .TONIGHT...Northeast wind 10 to 15 knots with gusts up to 31 knots backing north 15 to 25 knots late. Snow showers. Waves building to 2 to 4 feet. .SUNDAY...North wind 20 to 25 knots backing northwest 15 to 20 knots in the afternoon. Gale force gusts up to 38 knots. Snow showers. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. .SUNDAY NIGHT...Northwest wind 10 to 20 knots backing west 10 to 15 knots after midnight. Gusts up to 32 knots. Cloudy. A chance of snow showers in the evening, then a slight chance of snow showers after midnight. Waves subsiding to 1 to 2 feet. $$ LSZ247-292100- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Southwest wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves calm to 1 foot. .TODAY...Southwest wind less than 10 knots backing east by late morning. Cloudy. A slight chance of snow showers through early afternoon, then a chance of snow showers late. Waves calm to 1 foot. .TONIGHT...East wind 10 to 15 knots backing northeast 10 to 20 knots with gusts up to 30 knots by midnight, then backing north 15 to 25 knots late. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...North wind up to 30 knots backing northwest 20 to 25 knots in the afternoon. Gale force gusts up to 37 knots. Snow showers. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 10 to 20 knots backing west after midnight. Gusts up to 31 knots. Cloudy. A chance of snow showers in the evening, then a slight chance of snow showers after midnight. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ248-292100- Huron Islands to Marquette MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .EARLY THIS MORNING...West wind less than 10 knots. Mostly cloudy with a slight chance of snow showers. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TODAY...West wind less than 10 knots through mid morning becoming variable, then becoming east less than 10 knots late. Cloudy. A slight chance of snow showers through mid morning, then a chance of snow showers by late morning. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots with gusts up to 30 knots backing northeast 15 to 25 knots late. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...North wind up to 30 knots backing northwest in the afternoon. Gale force gusts up to 37 knots. Snow showers. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots backing west 10 to 15 knots after midnight. Gusts up to 33 knots. Mostly cloudy with a chance of snow showers. Waves subsiding to 1 to 2 feet. $$ LSZ249-292100- Marquette to Munising MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...West wind less than 10 knots. Cloudy with a chance of snow showers. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TODAY...West wind less than 10 knots through mid morning becoming variable, then becoming east less than 10 knots late. Cloudy. A chance of snow showers through early afternoon, then snow showers likely late. Waves subsiding to 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots backing northeast 10 to 20 knots late. Snow showers. Waves building to 2 to 3 feet. .SUNDAY...North wind up to 30 knots backing northwest in the afternoon. Gale force gusts up to 37 knots. Snow showers. Waves building to 10 to 14 feet occasionally to 18 feet. .SUNDAY NIGHT...Northwest wind up to 30 knots backing west 15 to 20 knots after midnight. Mostly cloudy. Snow showers likely in the evening, then a chance of snow showers after midnight. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-292100- Munising to Grand Marais MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Cloudy with a chance of snow showers. Waves 2 to 4 feet. .TODAY...West wind less than 10 knots backing southeast 5 to 15 knots late. A chance of snow showers through early afternoon, then snow showers likely late. Waves subsiding to 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots backing northeast 15 to 20 knots late. Snow showers. Waves building to 2 to 4 feet. .SUNDAY...North wind up to 30 knots backing northwest in the afternoon. Gale force gusts up to 39 knots. Snow showers. Waves building to 10 to 14 feet occasionally to 18 feet. .SUNDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 37 knots backing west 15 to 20 knots after midnight. Cloudy. Snow showers in the evening, then a chance of snow showers after midnight. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ251-292100- Grand Marais to Whitefish Point MI- 500 AM EST Sat Nov 29 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northeast wind less than 10 knots. Cloudy with a chance of snow showers. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TODAY...Southeast wind less than 10 knots increasing to 10 to 15 knots by late morning. Cloudy with a chance of snow showers. Waves subsiding to 1 to 2 feet. .TONIGHT...Southeast wind 15 to 20 knots backing east late. A chance of snow showers through late evening, then snow showers by midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind up to 30 knots backing northwest in the afternoon. Gale force gusts up to 38 knots. Snow showers. Waves building to 9 to 12 feet occasionally to 15 feet. .SUNDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 37 knots backing west 15 to 20 knots after midnight. Snow showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ WFO MQT