WHUS73 KMQT 150732 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 332 AM EDT Thu Oct 15 2026 LSZ162-240-151945- /O.UPG.KMQT.GL.A.0028.261016T0900Z-261016T1800Z/ /O.NEW.KMQT.GL.W.0051.261016T0900Z-261016T1800Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-Saxon Harbor WI to Black River MI- 332 AM EDT Thu Oct 15 2026 /232 AM CDT Thu Oct 15 2026/ ...GALE WARNING IN EFFECT FROM 5 AM EDT /4 AM CDT/ TO 2 PM EDT /1 PM CDT/ FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM and Saxon Harbor WI to Black River MI. * WHEN...From 5 AM EDT /4 AM CDT/ to 2 PM EDT /1 PM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ221-248-250-151945- /O.UPG.KMQT.GL.A.0028.261016T1500Z-261017T0200Z/ /O.NEW.KMQT.GL.W.0051.261016T1300Z-261017T0200Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 332 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM 9 AM TO 10 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 9 AM to 10 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ245>247-151945- /O.UPG.KMQT.GL.A.0028.261016T1000Z-261017T0300Z/ /O.NEW.KMQT.GL.W.0051.261016T1000Z-261017T0100Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 332 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM 6 AM TO 9 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and waves 6 to 9 ft expected. * WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI and Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays. * WHEN...From 6 AM to 9 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ241-242-263-151945- /O.UPG.KMQT.GL.A.0028.261016T0900Z-261016T1800Z/ /O.NEW.KMQT.GL.W.0051.261016T0900Z-261016T2000Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 332 AM EDT Thu Oct 15 2026 /232 AM CDT Thu Oct 15 2026/ ...GALE WARNING IN EFFECT FROM 5 AM EDT /4 AM CDT/ TO 4 PM EDT /3 PM CDT/ FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 9to 14 ft expected. * WHERE...Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...From 5 AM EDT /4 AM CDT/ to 4 PM EDT /3 PM CDT/ Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ243-244-264-151945- /O.UPG.KMQT.GL.A.0028.261016T0900Z-261016T2100Z/ /O.NEW.KMQT.GL.W.0051.261016T0900Z-261016T2100Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 332 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM 5 AM TO 5 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 8 to 13 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI, Eagle River to Manitou Island MI and Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border. * WHEN...From 5 AM to 5 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ248-265-151945- /O.UPG.KMQT.GL.A.0028.261016T1000Z-261017T0300Z/ /O.NEW.KMQT.GL.W.0051.261016T1000Z-261017T0100Z/ Huron Islands to Marquette MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 332 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM 6 AM TO 9 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 50 kt and waves 11 to 16 ft expected. * WHERE...Huron Islands to Marquette MI and Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore. * WHEN...From 6 AM to 9 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ249>251-266-267-151945- /O.UPG.KMQT.GL.A.0028.261016T1000Z-261017T0300Z/ /O.NEW.KMQT.GL.W.0051.261016T1000Z-261017T0300Z/ Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 332 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM 6 AM TO 11 PM EDT FRIDAY... * WHAT...North winds 25 to 35 kt with gusts up to 50 kt and waves 10 to 15 ft expected. * WHERE...Marquette to Munising MI, Munising to Grand Marais MI, Grand Marais to Whitefish Point MI, Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore and Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...From 6 AM to 11 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$