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Home Return to list Small Craft Advisory 0173 Issued by the Marquette Forecast Office
Action: New Issued At: 2025-11-06 02:17:09 330 WHUS73 KMQT 060816 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 316 AM EST Thu Nov 6 2025 LMZ221-248-250-062030- /O.NEW.KMQT.SC.Y.0173.251106T2100Z-251108T0000Z/ 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- 316 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 5 to 8 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 4 PM this afternoon to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242>244-062030- /O.CON.KMQT.SC.Y.0172.000000T0000Z-251106T1000Z/ /O.NEW.KMQT.GL.A.0028.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 316 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST EARLY THIS MORNING... ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...For the Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt and waves 3 to 4 ft occurring. For the Gale Watch, north winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft possible. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Small Craft Advisory, until 5 AM EST early this morning. For the Gale Watch, from Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ249-250-062030- /O.CON.KMQT.SC.Y.0172.000000T0000Z-251106T1600Z/ /O.NEW.KMQT.GL.A.0028.251107T1800Z-251108T0200Z/ Marquette to Munising MI-Munising to Grand Marais MI- 316 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft occurring. For the Gale Watch, north winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft possible. * WHERE...Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 11 AM EST this morning. For the Gale Watch, from Friday afternoon through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ248-061000- /O.CON.KMQT.SC.Y.0172.000000T0000Z-251106T1000Z/ Huron Islands to Marquette MI- 316 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt and waves 2 to 4 ft occurring. * WHERE...Huron Islands to Marquette MI. * WHEN...Until 5 AM EST early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ251-061600- /O.CON.KMQT.SC.Y.0172.000000T0000Z-251106T1600Z/ Grand Marais to Whitefish Point MI- 316 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ263-264-062030- /O.NEW.KMQT.GL.A.0028.251107T1500Z-251107T2100Z/ Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 316 AM EST Thu Nov 6 2025 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park and Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border. * WHEN...From Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ266-062030- /O.NEW.KMQT.GL.A.0028.251107T1800Z-251108T0200Z/ 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- 316 AM EST Thu Nov 6 2025 ...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft possible. * WHERE...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. * WHEN...From Friday afternoon through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Continued Issued At: 2025-11-06 10:02:14 357 WHUS73 KMQT 061602 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1102 AM EST Thu Nov 6 2025 LSZ249-250-070415- /O.EXP.KMQT.SC.Y.0172.000000T0000Z-251106T1600Z/ /O.CON.KMQT.GL.A.0028.251107T1800Z-251108T0200Z/ Marquette to Munising MI-Munising to Grand Marais MI- 1102 AM EST Thu Nov 6 2025 ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft possible. * WHERE...Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 11 AM EST this morning. For the Gale Watch, from Friday afternoon through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ251-061715- /O.EXP.KMQT.SC.Y.0172.000000T0000Z-251106T1600Z/ Grand Marais to Whitefish Point MI- 1102 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY HAS EXPIRED... Waves and winds have falled below Small Craft Advisory levels. $$ LMZ221-248-250-070415- /O.CON.KMQT.SC.Y.0173.251106T2100Z-251108T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1102 AM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 35 kt and waves 5 to 8 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 4 PM this afternoon to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242>244-263-264-070415- /O.CON.KMQT.GL.A.0028.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island 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- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 1102 AM EST Thu Nov 6 2025 ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...For the Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt and waves 3 to 4 ft occurring. For the Gale Watch, north winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft possible. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Small Craft Advisory, until 5 AM EST early this morning. For the Gale Watch, from Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ LSZ266-070415- /O.CON.KMQT.GL.A.0028.251107T1800Z-251108T0200Z/ Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1102 AM EST Thu Nov 6 2025 ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft possible. * WHERE...Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...From Friday afternoon through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Continued Issued At: 2025-11-06 21:58:02 732 WHUS73 KMQT 070357 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1057 PM EST Thu Nov 6 2025 LSZ244>246-248-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T0900Z/ /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Huron Islands to Marquette MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI and Huron Islands to Marquette MI. * WHEN...For the Small Craft Advisory, until 4 AM EST Friday. For the Gale Warning, from 10 AM to 4 PM EST 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. && $$ LSZ250-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Munising to Grand Marais MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 7 AM EST Friday. For the Gale Warning, from 1 PM to 9 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242-243-247-263>265-071600- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 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- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. * WHERE...Portions of Central and Western Lake Superior. * WHEN...From 10 AM to 4 PM EST 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. && $$ LSZ249-266-071600- /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Marquette to Munising MI- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI and Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...From 1 PM to 9 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ251-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, north winds 20 to 30 kt and waves 6 to 9 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM Friday to 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-248-250-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 10 PM EST FRIDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM to 10 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-071600- /O.CON.KMQT.SC.Y.0173.251107T1400Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1057 PM EST Thu Nov 6 2025 /957 PM CST Thu Nov 6 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM EST /8 AM CST/ FRIDAY TO 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...From 9 AM EST /8 AM CST/ Friday to 1 AM EST /midnight CST/ Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-11-06 21:58:02 732 WHUS73 KMQT 070357 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1057 PM EST Thu Nov 6 2025 LSZ244>246-248-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T0900Z/ /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Huron Islands to Marquette MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI and Huron Islands to Marquette MI. * WHEN...For the Small Craft Advisory, until 4 AM EST Friday. For the Gale Warning, from 10 AM to 4 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ250-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Munising to Grand Marais MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 7 AM EST Friday. For the Gale Warning, from 1 PM to 9 PM EST 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. && $$ LSZ242-243-247-263>265-071600- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. * WHERE...Portions of Central and Western Lake Superior. * WHEN...From 10 AM to 4 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ249-266-071600- /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Marquette to Munising 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- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI and 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. * WHEN...From 1 PM to 9 PM EST 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. && $$ LSZ251-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, north winds 20 to 30 kt and waves 6 to 9 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM Friday to 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-248-250-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T0300Z/ 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- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 10 PM EST FRIDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 4 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...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM to 10 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-071600- /O.CON.KMQT.SC.Y.0173.251107T1400Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1057 PM EST Thu Nov 6 2025 /957 PM CST Thu Nov 6 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM EST /8 AM CST/ FRIDAY TO 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...From 9 AM EST /8 AM CST/ Friday to 1 AM EST /midnight CST/ Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-11-06 21:58:02 732 WHUS73 KMQT 070357 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1057 PM EST Thu Nov 6 2025 LSZ244>246-248-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T0900Z/ /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Huron Islands to Marquette MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI and Huron Islands to Marquette MI. * WHEN...For the Small Craft Advisory, until 4 AM EST Friday. For the Gale Warning, from 10 AM to 4 PM EST 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. && $$ LSZ250-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Munising to Grand Marais MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 7 AM EST Friday. For the Gale Warning, from 1 PM to 9 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242-243-247-263>265-071600- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 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- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. * WHERE...Portions of Central and Western Lake Superior. * WHEN...From 10 AM to 4 PM EST 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. && $$ LSZ249-266-071600- /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Marquette to Munising MI- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI and Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...From 1 PM to 9 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ251-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, north winds 20 to 30 kt and waves 6 to 9 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM Friday to 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-248-250-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 10 PM EST FRIDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM to 10 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-071600- /O.CON.KMQT.SC.Y.0173.251107T1400Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1057 PM EST Thu Nov 6 2025 /957 PM CST Thu Nov 6 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM EST /8 AM CST/ FRIDAY TO 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...From 9 AM EST /8 AM CST/ Friday to 1 AM EST /midnight CST/ Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-11-06 21:58:02 732 WHUS73 KMQT 070357 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1057 PM EST Thu Nov 6 2025 LSZ244>246-248-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T0900Z/ /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Huron Islands to Marquette MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI and Huron Islands to Marquette MI. * WHEN...For the Small Craft Advisory, until 4 AM EST Friday. For the Gale Warning, from 10 AM to 4 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ250-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Munising to Grand Marais MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 7 AM EST Friday. For the Gale Warning, from 1 PM to 9 PM EST 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. && $$ LSZ242-243-247-263>265-071600- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. * WHERE...Portions of Central and Western Lake Superior. * WHEN...From 10 AM to 4 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ249-266-071600- /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Marquette to Munising 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- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI and 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. * WHEN...From 1 PM to 9 PM EST 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. && $$ LSZ251-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, north winds 20 to 30 kt and waves 6 to 9 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM Friday to 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-248-250-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T0300Z/ 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- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 10 PM EST FRIDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 4 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...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM to 10 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-071600- /O.CON.KMQT.SC.Y.0173.251107T1400Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1057 PM EST Thu Nov 6 2025 /957 PM CST Thu Nov 6 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM EST /8 AM CST/ FRIDAY TO 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...From 9 AM EST /8 AM CST/ Friday to 1 AM EST /midnight CST/ Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-11-06 21:58:02 732 WHUS73 KMQT 070357 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1057 PM EST Thu Nov 6 2025 LSZ244>246-248-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T0900Z/ /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Huron Islands to Marquette MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Eagle River to Manitou Island MI, Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI and Huron Islands to Marquette MI. * WHEN...For the Small Craft Advisory, until 4 AM EST Friday. For the Gale Warning, from 10 AM to 4 PM EST 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. && $$ LSZ250-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Munising to Grand Marais MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 7 AM EST Friday. For the Gale Warning, from 1 PM to 9 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242-243-247-263>265-071600- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 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- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM EST FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. * WHERE...Portions of Central and Western Lake Superior. * WHEN...From 10 AM to 4 PM EST 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. && $$ LSZ249-266-071600- /O.CON.KMQT.GL.W.0049.251107T1800Z-251108T0200Z/ Marquette to Munising MI- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1057 PM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM EST FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI and Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...From 1 PM to 9 PM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ251-071600- /O.CON.KMQT.SC.Y.0173.251107T0500Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM FRIDAY TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, north winds 20 to 30 kt and waves 6 to 9 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM Friday to 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-248-250-071600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.CON.KMQT.SC.Y.0174.251107T1800Z-251108T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1057 PM EST Thu Nov 6 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 10 PM EST FRIDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the first Small Craft Advisory, until 7 AM EST Friday. For the second Small Craft Advisory, from 1 PM to 10 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-071600- /O.CON.KMQT.SC.Y.0173.251107T1400Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1057 PM EST Thu Nov 6 2025 /957 PM CST Thu Nov 6 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM EST /8 AM CST/ FRIDAY TO 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...From 9 AM EST /8 AM CST/ Friday to 1 AM EST /midnight CST/ Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-11-07 21:52:32 024 WHUS73 KMQT 080352 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1052 PM EST Fri Nov 7 2025 LMZ221-248-250-080600- /O.CON.KMQT.SC.Y.0174.000000T0000Z-251108T0600Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1052 PM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...North winds 10 to 20 kt and waves 1 to 3 ft occurring. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-080600- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1052 PM EST Fri Nov 7 2025 /952 PM CST Fri Nov 7 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 15 kt and waves 3 to 5 ft occurring. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...Until 1 AM EST /midnight CST/ Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-245-080600- /O.CON.KMQT.SC.Y.0174.000000T0000Z-251108T0600Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Manitou Island to Point Isabelle MI- 1052 PM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt and waves 2 to 5 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Upper Entrance of Portage Canal to Eagle River MI and Manitou Island to Point Isabelle MI. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ244-080900- /O.CON.KMQT.SC.Y.0174.000000T0000Z-251108T0900Z/ Eagle River to Manitou Island MI- 1052 PM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST SATURDAY... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt and waves 3 to 6 ft occurring. * WHERE...Eagle River to Manitou Island MI. * WHEN...Until 4 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248-081200- /O.CON.KMQT.SC.Y.0174.000000T0000Z-251108T1200Z/ Huron Islands to Marquette MI- 1052 PM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Northwest winds 10 to 20 kt and waves 4 to 7 ft occurring. * WHERE...Huron Islands to Marquette MI. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ249-250-081200- /O.CON.KMQT.SC.Y.0174.000000T0000Z-251108T1200Z/ Marquette to Munising MI-Munising to Grand Marais MI- 1052 PM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 6 to 9 ft occurring. * WHERE...Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ251-081200- /O.CON.KMQT.SC.Y.0174.000000T0000Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 1052 PM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||