Marine Weather Message
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
682 WHUS73 KMQT 050821 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 321 AM EST Fri Dec 5 2025 LMZ221-051700- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T1200Z/ /O.NEW.KMQT.SC.Y.0193.251205T1200Z-251205T1700Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 321 AM EST Fri Dec 5 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO NOON EST TODAY... * WHAT...For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 5 to 8 ft occurring. For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 3 to 6 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...For the Gale Warning, until 7 AM EST this morning. For the Small Craft Advisory, from 7 AM this morning to noon EST today. * 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. && $$ LSZ241-242-051800- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T0900Z/ /O.NEW.KMQT.SC.Y.0193.251205T1200Z-251205T1800Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 321 AM EST Fri Dec 5 2025 /221 AM CST Fri Dec 5 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST /6 AM CST/ THIS MORNING TO 1 PM EST /NOON CST/ THIS AFTERNOON... * WHAT...For the Gale Warning, southwest winds 20 to 25 kt with gusts up to 35 kt and waves 5 to 8 ft occurring. For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the Gale Warning, until 4 AM EST /3 AM CST/ early this morning. For the Small Craft Advisory, from 7 AM EST /6 AM CST/ this morning to 1 PM EST /noon CST/ this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ243-244-052030- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T1200Z/ /O.NEW.KMQT.SC.Y.0193.251205T1200Z-251205T2100Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 321 AM EST Fri Dec 5 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... * WHAT...For the Gale Warning, west winds 20 to 25 kt with gusts up to 35 kt and waves 6 to 11 ft occurring. For the Small Craft Advisory, west winds 10 to 20 kt with gusts up to 25 kt and waves 6 to 9 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, until 7 AM EST this morning. For the Small Craft Advisory, from 7 AM this morning to 4 PM EST this afternoon. * 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. && $$ LSZ245>248-051800- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T1200Z/ /O.NEW.KMQT.SC.Y.0193.251205T1200Z-251205T1800Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- 321 AM EST Fri Dec 5 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 1 PM EST THIS AFTERNOON... * WHAT...For the Gale Warning, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft occurring. For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft expected. * WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI, Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Huron Islands to Marquette MI. * WHEN...For the Gale Warning, until 7 AM EST this morning. For the Small Craft Advisory, from 7 AM this morning to 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ248-250-052030- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T1200Z/ /O.NEW.KMQT.SC.Y.0193.251205T1200Z-251205T2100Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 321 AM EST Fri Dec 5 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... * WHAT...For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft occurring. For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Gale Warning, until 7 AM EST this morning. For the Small Craft Advisory, from 7 AM this morning to 4 PM EST this afternoon. * 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. && $$ LSZ250-251-051800- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T1200Z/ /O.NEW.KMQT.SC.Y.0193.251205T1200Z-251205T1800Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 321 AM EST Fri Dec 5 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 1 PM EST THIS AFTERNOON... * WHAT...For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 35 kt and waves 3 to 6 ft occurring. For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the Gale Warning, until 7 AM EST this morning. For the Small Craft Advisory, from 7 AM this morning to 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ162-240-263-050930- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T0900Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-Saxon Harbor WI to Black River 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- 321 AM EST Fri Dec 5 2025 /221 AM CST Fri Dec 5 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST /3 AM CST/ EARLY THIS MORNING... * WHAT...West winds 20 to 25 kt with gusts up to 35 kt and waves 6 to 11 ft occurring. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Saxon Harbor WI to Black River 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...Until 4 AM EST /3 AM CST/ early this morning. * 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. && $$ LSZ249-264>267-051200- /O.CON.KMQT.GL.W.0058.000000T0000Z-251205T1200Z/ Marquette to Munising MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 321 AM EST Fri Dec 5 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 ft occurring. * WHERE...Marquette to Munising MI, Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border, Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore, Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore and Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...Until 7 AM EST this morning. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$