Marine Weather Message
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
478 WHUS73 KMQT 020146 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 946 PM EDT Sat Nov 1 2025 LMZ221-248-250-021400- /O.CON.KMQT.SC.Y.0170.251102T1500Z-251102T2000Z/ /O.CON.KMQT.GL.W.0047.251102T2000Z-251103T1200Z/ 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- 946 PM EDT Sat Nov 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 3 PM EDT SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 PM SUNDAY TO 7 AM EDT MONDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 5 ft expected. For the Gale Warning, southwest becoming west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 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 Small Craft Advisory, from 10 AM to 3 PM EDT Sunday. For the Gale Warning, from 3 PM Sunday to 7 AM EDT Monday. * 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. && $$ LSZ240-241-021400- /O.CON.KMQT.SC.Y.0170.251102T0800Z-251102T1400Z/ /O.CON.KMQT.GL.W.0047.251102T1400Z-251103T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 946 PM EDT Sat Nov 1 2025 /846 PM CDT Sat Nov 1 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM EDT /2 AM CDT/ TO 9 AM EDT /8 AM CDT/ SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 9 AM EDT /8 AM CDT/ SUNDAY TO 1 AM EDT /MIDNIGHT CDT/ MONDAY... * WHAT...For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft expected. For the Gale Warning, southwest becoming west winds 15 to 25 kt with gusts up to 40 kt and waves 3 to 6 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...For the Small Craft Advisory, from 3 AM EDT /2 AM CDT/ to 9 AM EDT /8 AM CDT/ Sunday. For the Gale Warning, from 9 AM EDT /8 AM CDT/ Sunday to 1 AM EDT /midnight CDT/ Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242>244-021400- /O.CON.KMQT.SC.Y.0170.251102T0800Z-251102T1800Z/ /O.CON.KMQT.GL.W.0047.251102T1800Z-251104T0900Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 946 PM EDT Sat Nov 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 1 PM EDT SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 4 AM EDT TUESDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 5 ft expected. For the Gale Warning, southwest becoming west winds 20 to 30 kt with gusts up to 45 kt and waves 6 to 11 ft expected. * 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, from 3 AM to 1 PM EDT Sunday. For the Gale Warning, from 1 PM Sunday to 4 AM EDT Tuesday. * 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. && $$ LSZ245>248-021400- /O.CON.KMQT.SC.Y.0170.251102T1200Z-251102T2000Z/ /O.CON.KMQT.GL.W.0047.251102T2000Z-251104T0900Z/ Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- 946 PM EDT Sat Nov 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 3 PM EDT SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 PM SUNDAY TO 4 AM EDT TUESDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 4 ft expected. For the Gale Warning, southwest becoming west winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI, Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays and Huron Islands to Marquette MI. * WHEN...For the Small Craft Advisory, from 7 AM to 3 PM EDT Sunday. For the Gale Warning, from 3 PM Sunday to 4 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ249>251-021400- /O.CON.KMQT.SC.Y.0170.251102T1400Z-251102T2000Z/ /O.CON.KMQT.GL.W.0047.251102T2000Z-251104T0900Z/ Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- 946 PM EDT Sat Nov 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 3 PM EDT SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 PM SUNDAY TO 4 AM EDT TUESDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 4 ft expected. For the Gale Warning, southwest becoming west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI, Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the Small Craft Advisory, from 9 AM to 3 PM EDT Sunday. For the Gale Warning, from 3 PM Sunday to 4 AM EDT Tuesday. * 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. && $$ LSZ162-021400- /O.CON.KMQT.GL.W.0047.251102T1400Z-251103T2200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 946 PM EDT Sat Nov 1 2025 /846 PM CDT Sat Nov 1 2025/ ...GALE WARNING REMAINS IN EFFECT FROM 9 AM EDT /8 AM CDT/ SUNDAY TO 5 PM EDT /4 PM CDT/ MONDAY... * WHAT...Southwest becoming west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From 9 AM EDT /8 AM CDT/ Sunday to 5 PM EDT /4 PM CDT/ Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ263-264-021400- /O.CON.KMQT.GL.W.0047.251102T1400Z-251104T0900Z/ 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- 946 PM EDT Sat Nov 1 2025 ...GALE WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO 4 AM EDT TUESDAY... * WHAT...Southwest becoming west winds 25 to 35 kt with gusts up to 45 kt and waves 9 to 14 ft expected. * 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 9 AM Sunday to 4 AM EDT Tuesday. * 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. && $$ LSZ265>267-021400- /O.CON.KMQT.GL.W.0047.251102T2000Z-251104T0900Z/ Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 946 PM EDT Sat Nov 1 2025 ...GALE WARNING REMAINS IN EFFECT FROM 3 PM SUNDAY TO 4 AM EDT TUESDAY... * WHAT...Southwest becoming west winds 25 to 35 kt with gusts up to 40 kt and waves 7 to 12 ft expected. * WHERE...Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore, Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore and Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...From 3 PM Sunday to 4 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ GS