Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
846 FZUS53 KMQT 130401 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EST Wed Nov 12 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. LMZ221-130900- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EST Wed Nov 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THURSDAY... .REST OF TONIGHT...Northwest wind 10 to 20 knots. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .THURSDAY...West wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LMZ248-250-130900- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EST Wed Nov 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THURSDAY... .REST OF TONIGHT...Northwest wind 15 to 20 knots. Mostly clear. Waves 2 to 3 feet. .THURSDAY...West wind 10 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. .THURSDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Mostly clear. Waves 1 to 2 feet. .FRIDAY...East wind less than 10 knots veering southeast in the afternoon. Mostly sunny. Waves calm to 1 foot. $$ LSZ240-130900- Saxon Harbor WI to Black River MI- 1101 PM EST Wed Nov 12 2025 /1001 PM CST Wed Nov 12 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ THURSDAY... .REST OF TONIGHT...West wind 15 to 20 knots diminishing to 10 to 15 knots late. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet. .THURSDAY...West wind 5 to 15 knots. Sunny. Waves 1 to 2 feet. .THURSDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .FRIDAY...South wind less than 10 knots with gusts up to 18 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ241-130900- Black River to Ontonagon MI- 1101 PM EST Wed Nov 12 2025 /1001 PM CST Wed Nov 12 2025/ ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 15 to 20 knots backing west late. Clear. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 4 feet. .THURSDAY...West wind 10 to 20 knots. Sunny. Waves subsiding to 1 to 2 feet. .THURSDAY NIGHT...Southwest wind less than 10 knots backing southeast after midnight. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ243-130900- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...West wind 20 to 25 knots with gusts up to 32 knots. Mostly cloudy by midnight then becoming partly cloudy. Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet occasionally to 8 feet, then building to 4 to 7 feet occasionally to 9 feet. .THURSDAY...West wind 15 to 25 knots with gusts up to 33 knots. Sunny. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .THURSDAY NIGHT...Northwest wind 5 to 15 knots with gusts up to 22 knots veering east less than 10 knots after midnight. Partly cloudy. Waves subsiding to 1 to 2 feet. .FRIDAY...Southeast wind 5 to 15 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ242-130900- Ontonagon to Upper Entrance of Portage Canal MI- 1101 PM EST Wed Nov 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...West wind 20 to 25 knots with gusts up to 32 knots. Mostly clear. Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet occasionally to 8 feet. .THURSDAY...West wind 15 to 25 knots. Sunny. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .THURSDAY NIGHT...West wind 5 to 15 knots backing southeast less than 10 knots after midnight. Mostly clear. Waves subsiding to 1 to 2 feet. .FRIDAY...Southeast wind 5 to 15 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ244-245-130900- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northwest wind 20 to 25 knots with gale force gusts up to 36 knots. Mostly cloudy by midnight then becoming partly cloudy. Waves 6 to 9 feet occasionally to 11 feet subsiding to 5 to 8 feet occasionally to 10 feet. .THURSDAY...West wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly sunny. Waves subsiding to 4 to 7 feet occasionally to 9 feet, then building to 5 to 8 feet occasionally to 10 feet. .THURSDAY NIGHT...Northwest wind 5 to 15 knots with gusts up to 23 knots veering northeast less than 10 knots after midnight. Partly cloudy. Waves subsiding to 1 to 2 feet. .FRIDAY...Southeast wind 5 to 15 knots increasing to 15 to 20 knots in the afternoon. Gusts up to 27 knots. Partly cloudy. Waves building to 2 to 4 feet. $$ LSZ246-130900- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...West wind 15 to 25 knots with gale force gusts up to 36 knots. Partly cloudy. Waves 2 to 3 feet. .THURSDAY...West wind 10 to 20 knots with gusts up to 33 knots. Sunny. Waves subsiding to 1 to 2 feet. .THURSDAY NIGHT...Northwest wind less than 10 knots with gusts up to 22 knots in the evening becoming variable. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Southeast wind 5 to 15 knots with gusts up to 23 knots. Partly cloudy. Waves building to 2 to 3 feet. $$ LSZ247-130900- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...West wind 15 to 25 knots with gale force gusts up to 38 knots. Partly cloudy. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 4 feet. .THURSDAY...West wind 10 to 20 knots with gusts up to 33 knots. Sunny. Waves subsiding to 1 to 2 feet. .THURSDAY NIGHT...West wind 5 to 15 knots in the evening becoming variable. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southeast wind less than 10 knots with gusts up to 20 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ248-130900- Huron Islands to Marquette MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots with gale force gusts up to 38 knots. Mostly cloudy by midnight then becoming mostly clear. Waves 6 to 9 feet occasionally to 11 feet subsiding to 3 to 6 feet occasionally to 8 feet. .THURSDAY...West wind 15 to 25 knots with gale force gusts up to 34 knots. Sunny. Waves subsiding to 2 to 3 feet. .THURSDAY NIGHT...West wind 5 to 15 knots with gusts up to 22 knots in the evening becoming variable. Partly cloudy. Waves subsiding to 1 to 2 feet. .FRIDAY...Southeast wind 5 to 15 knots with gusts up to 23 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ249-130900- Marquette to Munising MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northwest wind up to 30 knots. Mostly cloudy. A slight chance of rain showers by midnight. Waves 10 to 14 feet occasionally to 18 feet subsiding to 7 to 10 feet occasionally to 13 feet. .THURSDAY...West wind 15 to 25 knots. Mostly sunny. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .THURSDAY NIGHT...Northwest wind 5 to 15 knots becoming less than 10 knots after midnight. Partly cloudy. Waves subsiding to 1 to 2 feet. .FRIDAY...Southeast wind 5 to 15 knots. Mostly sunny. Waves 1 to 2 feet. $$ LSZ250-130900- Munising to Grand Marais MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT... .REST OF TONIGHT...Northwest wind up to 30 knots. Cloudy. A chance of rain showers by midnight, then a slight chance of rain showers late. Waves 10 to 14 feet occasionally to 18 feet subsiding to 9 to 12 feet occasionally to 15 feet. .THURSDAY...West wind 20 to 25 knots. Partly cloudy. A slight chance of rain showers through early afternoon. Waves subsiding to 5 to 8 feet occasionally to 10 feet. .THURSDAY NIGHT...Northwest wind 10 to 20 knots veering north less than 10 knots after midnight. Partly cloudy. Waves subsiding to 2 to 3 feet. .FRIDAY...Southeast wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ251-130900- Grand Marais to Whitefish Point MI- 1101 PM EST Wed Nov 12 2025 ...GALE WARNING IN EFFECT UNTIL 1 AM EST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT... .REST OF TONIGHT...Northwest wind up to 30 knots. Cloudy. A chance of rain showers by midnight, then a slight chance of rain showers late. Waves 10 to 14 feet occasionally to 18 feet subsiding to 9 to 12 feet occasionally to 15 feet. .THURSDAY...Northwest wind 20 to 25 knots. Mostly cloudy. A slight chance of rain showers through mid morning. A chance of rain showers by late morning, then a slight chance of rain showers late. Waves subsiding to 6 to 9 feet occasionally to 11 feet. .THURSDAY NIGHT...Northwest wind 15 to 20 knots veering north 5 to 15 knots after midnight. Mostly cloudy. A slight chance of rain showers in the evening. Waves subsiding to 2 to 3 feet. .FRIDAY...East wind less than 10 knots veering southeast 10 to 15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ WFO MQT