Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
175 FZUS53 KMQT 280400 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1100 PM EST Thu Nov 27 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. LMZ221-280900- Green Bay North of line from Cedar River MI to Rock Island Passage- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind 20 to 25 knots with gale force gusts up to 34 knots. Partly cloudy with a slight chance of snow showers. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .FRIDAY...Northwest wind 15 to 25 knots. Partly cloudy. A slight chance of snow showers through early afternoon. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly clear in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Cloudy. Snow showers likely in the afternoon. Waves calm to 1 foot. $$ LMZ248-250-280900- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots. Mostly cloudy with a chance of snow showers. Waves 3 to 6 feet occasionally to 8 feet. .FRIDAY...Northwest wind 15 to 25 knots. Partly cloudy with a chance of snow showers. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly clear with a slight chance of snow showers in the evening, then mostly cloudy after midnight. Waves subsiding to 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming southeast less than 10 knots in the afternoon. Cloudy. Snow showers likely in the afternoon. Waves calm to 1 foot. $$ LSZ240-280900- Saxon Harbor WI to Black River MI- 1100 PM EST Thu Nov 27 2025 /1000 PM CST Thu Nov 27 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST /9 AM CST/ FRIDAY... .REST OF TONIGHT...Northwest wind 15 to 25 knots. Mostly cloudy with a chance of snow showers. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 5 feet occasionally to 7 feet. .FRIDAY...Northwest wind 10 to 20 knots becoming 10 to 15 knots late. Mostly cloudy. A slight chance of snow showers through early afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...West wind less than 10 knots in the evening becoming variable. Cloudy. A slight chance of snow showers after midnight. Waves 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Waves calm to 1 foot. $$ LSZ241-280900- Black River to Ontonagon MI- 1100 PM EST Thu Nov 27 2025 /1000 PM CST Thu Nov 27 2025/ ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 20 to 25 knots. Mostly cloudy. A chance of snow showers by midnight, then a slight chance of snow showers late. Waves 5 to 8 feet occasionally to 10 feet subsiding to 4 to 7 feet occasionally to 9 feet. .FRIDAY...Northwest wind 10 to 20 knots becoming 10 to 15 knots late. Mostly cloudy. A slight chance of snow showers through early afternoon. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Cloudy. A slight chance of snow showers after midnight. Waves subsiding to 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Cloudy. A slight chance of snow showers in the morning, then snow showers likely in the afternoon. Waves calm to 1 foot. $$ LSZ243-280900- Upper Entrance of Portage Canal to Eagle River MI- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 20 to 25 knots with gusts up to 32 knots. Mostly cloudy with a slight chance of snow showers. Waves 5 to 8 feet occasionally to 10 feet subsiding to 4 to 7 feet occasionally to 9 feet. .FRIDAY...Northwest wind 15 to 25 knots diminishing to 10 to 15 knots late. Mostly cloudy. A chance of snow showers through mid morning, then a slight chance of snow showers by late morning. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots. Cloudy. A slight chance of snow showers in the evening. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots veering northeast in the afternoon. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves calm to 1 foot. $$ LSZ242-280900- Ontonagon to Upper Entrance of Portage Canal MI- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 20 to 25 knots with gusts up to 32 knots. Mostly cloudy with a slight chance of snow showers. Waves 5 to 8 feet occasionally to 10 feet subsiding to 4 to 7 feet occasionally to 9 feet. .FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 2 to 3 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots. Cloudy with a slight chance of snow showers. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots veering northeast in the afternoon. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves calm to 1 foot. $$ LSZ244-245-280900- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1100 PM EST Thu Nov 27 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots. Cloudy. A slight chance of snow showers by midnight, then a chance of snow showers late. Waves 8 to 11 feet occasionally to 14 feet subsiding to 6 to 9 feet occasionally to 11 feet. .FRIDAY...Northwest wind 15 to 25 knots. Mostly cloudy. A chance of snow showers through mid morning, then a slight chance of snow showers by late morning. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .FRIDAY NIGHT...Northwest wind 5 to 15 knots with gusts up to 22 knots. Cloudy. A slight chance of snow showers in the evening. Waves subsiding to 1 to 2 feet. .SATURDAY...Northwest wind less than 10 knots veering north in the afternoon. Cloudy. A chance of snow showers in the afternoon. Waves 1 to 2 feet. $$ LSZ246-280900- Point Isabelle to Lower Entrance of Portage Canal MI- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST FRIDAY... .REST OF TONIGHT...Northwest wind 15 to 20 knots with gusts up to 28 knots. Mostly cloudy with a chance of snow showers. Waves 2 to 3 feet. .FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A chance of snow showers through mid morning, then a slight chance of snow showers by late morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Gusts up to 19 knots. Cloudy with a slight chance of snow showers. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Gusts up to 12 knots. Cloudy. A chance of snow showers in the afternoon. Waves calm to 1 foot. $$ LSZ247-280900- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 20 to 25 knots. Mostly cloudy with a chance of snow showers. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A chance of snow showers through mid morning, then a slight chance of snow showers by late morning. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...West wind 5 to 15 knots becoming less than 10 knots after midnight. Cloudy with a slight chance of snow showers. Waves 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots. Gusts up to 12 knots. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves calm to 1 foot. $$ LSZ248-280900- Huron Islands to Marquette MI- 1100 PM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots. Cloudy. Snow showers likely by midnight, then a chance of snow showers late. Waves 9 to 12 feet occasionally to 15 feet subsiding to 7 to 10 feet occasionally to 13 feet. .FRIDAY...Northwest wind 15 to 25 knots with gusts up to 32 knots. Mostly cloudy. Snow showers likely through mid morning, then a chance of snow showers by late morning. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .FRIDAY NIGHT...West wind 5 to 15 knots. Cloudy with a chance of snow showers. Waves subsiding to 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots. Gusts up to 12 knots. Cloudy. A slight chance of snow showers in the morning, then snow showers likely in the afternoon. Waves 1 to 2 feet. $$ LSZ249-280900- Marquette to Munising MI- 1100 PM EST Thu Nov 27 2025 ...GALE WARNING IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST FRIDAY THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots with gale force gusts up to 38 knots. Snow showers likely. Waves 11 to 15 feet occasionally to 19 feet subsiding to 9 to 12 feet occasionally to 15 feet. .FRIDAY...Northwest wind up to 30 knots. Snow showers likely. Waves subsiding to 5 to 8 feet occasionally to 10 feet. .FRIDAY NIGHT...Northwest wind 10 to 20 knots backing west 5 to 15 knots after midnight. Mostly cloudy. Snow showers likely in the evening, then a chance of snow showers after midnight. Waves subsiding to 2 to 3 feet. .SATURDAY...West wind less than 10 knots in the morning becoming variable. Cloudy. A chance of snow showers in the morning, then snow showers in the afternoon. Waves subsiding to 1 to 2 feet. $$ LSZ250-280900- Munising to Grand Marais MI- 1100 PM EST Thu Nov 27 2025 ...GALE WARNING IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST FRIDAY THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots with gale force gusts up to 38 knots. Snow showers likely. Waves 11 to 15 feet occasionally to 19 feet subsiding to 10 to 14 feet occasionally to 18 feet. .FRIDAY...Northwest wind up to 30 knots. Snow showers likely. Waves subsiding to 6 to 9 feet occasionally to 11 feet. .FRIDAY NIGHT...Northwest wind 15 to 25 knots diminishing to 10 to 15 knots after midnight. Snow showers. Waves subsiding to 2 to 4 feet. .SATURDAY...West wind less than 10 knots backing south in the afternoon. Snow showers. Waves subsiding to 1 to 2 feet. $$ LSZ251-280900- Grand Marais to Whitefish Point MI- 1100 PM EST Thu Nov 27 2025 ...GALE WARNING IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST FRIDAY THROUGH FRIDAY EVENING... .REST OF TONIGHT...North wind up to 30 knots with gale force gusts up to 37 knots. Cloudy with a chance of snow showers. Waves 10 to 14 feet occasionally to 18 feet subsiding to 9 to 12 feet occasionally to 15 feet. .FRIDAY...Northwest wind up to 30 knots. Mostly cloudy with a chance of snow showers. Waves subsiding to 6 to 9 feet occasionally to 11 feet. .FRIDAY NIGHT...Northwest wind 15 to 25 knots diminishing to 10 to 15 knots after midnight. Snow showers. Waves subsiding to 2 to 4 feet. .SATURDAY...West wind less than 10 knots backing southwest in the afternoon. Snow showers. Waves subsiding to 1 to 2 feet. $$ WFO MQT