Marine Weather Message
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
129 WHUS73 KMQT 261548 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1048 AM EST Wed Nov 26 2025 LSZ263-270400- /O.CON.KMQT.SR.W.0004.000000T0000Z-251126T1800Z/ /O.NEW.KMQT.GL.W.0054.251126T1800Z-251127T1500Z/ 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- 1048 AM EST Wed Nov 26 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT UNTIL 10 AM EST THURSDAY... * WHAT...For the Storm Warning, north winds 35 to 40 kt with gusts up to 50 kt and waves 15 to 20 ft occurring. For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 14 to 19 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. * WHEN...For the Storm Warning, until 1 PM EST this afternoon. For the Gale Warning, until 10 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ243-270400- /O.CON.KMQT.SR.W.0004.000000T0000Z-251126T1800Z/ /O.NEW.KMQT.GL.W.0054.251126T1800Z-251127T1800Z/ Upper Entrance of Portage Canal to Eagle River MI- 1048 AM EST Wed Nov 26 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...For the Storm Warning, north winds 35 to 40 kt with gusts up to 50 kt and waves 16 to 21 ft occurring. For the Gale Warning, north winds 30 to 40 kt with gusts up to 45 kt and waves 15 to 20 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI. * WHEN...For the Storm Warning, until 1 PM EST this afternoon. For the Gale Warning, until 1 PM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ244-264-270400- /O.CON.KMQT.SR.W.0004.000000T0000Z-251126T1800Z/ /O.NEW.KMQT.GL.W.0054.251126T1800Z-251128T0100Z/ 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- 1048 AM EST Wed Nov 26 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT UNTIL 8 PM EST THURSDAY... * WHAT...For the Storm Warning, northeast winds around 40 kt with gusts up to 50 kt and waves 16 to 21 ft occurring. For the Gale Warning, north winds 30 to 40 kt with gusts up to 45 kt and waves 15 to 20 ft expected. * WHERE...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...For the Storm Warning, until 1 PM EST this afternoon. For the Gale Warning, until 8 PM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ265-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251126T2100Z/ /O.EXT.KMQT.SR.W.0005.251126T2100Z-251127T0500Z/ Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...STORM WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO MIDNIGHT EST TONIGHT... * WHAT...For the Gale Warning, northeast to north winds 30 to 40 kt with a few storm force gusts up to 50 kt possible and waves 13 to 18 ft occurring. For the Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft expected. * WHERE...Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore. * WHEN...For the Gale Warning, until 4 PM EST this afternoon. For the Storm Warning, from 4 PM this afternoon to midnight EST tonight. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LSZ266-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251126T2100Z/ /O.EXT.KMQT.SR.W.0005.251126T2100Z-251127T0500Z/ 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- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...STORM WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO MIDNIGHT EST TONIGHT... * WHAT...For the Gale Warning, northeast to north winds 30 to 40 kt with gusts up to 45 kt and waves 12 to 17 ft occurring. For the Storm Warning, north winds 35 to 40 kt with gusts up to 50 kt and waves 14 to 19 ft expected. * 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...For the Gale Warning, until 4 PM EST this afternoon. For the Storm Warning, from 4 PM this afternoon to midnight EST tonight. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ221-248-250-270400- /O.CON.KMQT.SC.Y.0187.000000T0000Z-251126T1900Z/ /O.CON.KMQT.GL.W.0053.251126T1900Z-251128T0600Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1048 AM EST Wed Nov 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. For the Gale Warning, northwest winds 25 to 35 kt with gusts up to 45 kt and waves 3 to 6 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, until 2 PM EST this afternoon. For the Gale Warning, from 2 PM this afternoon to 1 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ249-270400- /O.CON.KMQT.SC.Y.0186.000000T0000Z-251126T1800Z/ /O.CON.KMQT.GL.W.0053.251126T1800Z-251128T0600Z/ Marquette to Munising MI- 1048 AM EST Wed Nov 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, east winds 10 to 20 kt with gusts up to 25 kt and waves 8 to 13 ft occurring. For the Gale Warning, north to northwest winds 30 to 40 kt with a few storm force gusts up to 50 kt and waves 16 to 21 ft expected. * WHERE...Marquette to Munising MI. * WHEN...For the Small Craft Advisory, until 1 PM EST this afternoon. For the Gale Warning, until 1 AM 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. && $$ LSZ250-270400- /O.CON.KMQT.SC.Y.0186.000000T0000Z-251126T2100Z/ /O.CON.KMQT.GL.W.0053.251126T2100Z-251128T0600Z/ Munising to Grand Marais MI- 1048 AM EST Wed Nov 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, east winds 15 to 25 kt with gusts up to 35 kt and waves 6 to 11 ft occurring. For the Gale Warning, north to northwest winds 30 to 40 kt with a few storm force gusts up to 50 kt and waves 15 to 20 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the Small Craft Advisory, until 4 PM EST this afternoon. For the Gale Warning, from 4 PM this afternoon to 1 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ251-270400- /O.CON.KMQT.SC.Y.0187.000000T0000Z-251126T2100Z/ /O.CON.KMQT.GL.W.0053.251126T2100Z-251128T0600Z/ Grand Marais to Whitefish Point MI- 1048 AM EST Wed Nov 26 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, east winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft occurring. For the Gale Warning, north to northwest winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the Small Craft Advisory, until 4 PM EST this afternoon. For the Gale Warning, from 4 PM this afternoon to 1 AM 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. && $$ LSZ162-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251127T1200Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 1048 AM EST Wed Nov 26 2025 /948 AM CST Wed Nov 26 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THURSDAY... * WHAT...North to northwest winds 25 to 35 kt with gusts up to 45 kt and waves 7 to 12 ft occurring. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 7 AM EST /6 AM CST/ Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ240>242-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251127T1200Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 1048 AM EST Wed Nov 26 2025 /948 AM CST Wed Nov 26 2025/ ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST /6 AM CST/ THURSDAY... * WHAT...Northeast to north winds 30 to 40 kt with a few storm force gusts up to 50 kt possible becoming north to northwest winds 25 to 35 kt with gusts up to 45 kt tonight. Waves 13 to 18 ft occurring. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...Until 7 AM EST /6 AM CST/ Thursday. * 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. && $$ LSZ246-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251127T1800Z/ Point Isabelle to Lower Entrance of Portage Canal MI- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Northeast to north winds 25 to 35 kt with a few storm force gusts up to 50 kt possible today becoming north to northwest winds 20 to 30 kt with a few storm force gusts up to 50 kt possible tonight. Waves 6 to 11 ft occurring. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI. * WHEN...Until 1 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ247-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251127T1800Z/ Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Northeast to north winds 30 to 40 kt with gusts up to 45 kt today becoming north to northwest winds 25 to 35 kt with gusts up to 45 kt tonight. Waves 8 to 13 ft occurring. * WHERE...Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays. * WHEN...Until 1 PM EST Thursday. * 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. && $$ LSZ267-270400- /O.CON.KMQT.GL.W.0053.251126T2100Z-251128T0600Z/ Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...North to northwest winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 ft expected. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...From 4 PM this afternoon to 1 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ245-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251127T1800Z/ Manitou Island to Point Isabelle MI- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Northeast to north winds 30 to 40 kt with a few storm force gusts up to 50 kt and waves 9 to 14 ft occurring. * WHERE...Manitou Island to Point Isabelle MI. * WHEN...Until 1 PM EST Thursday. * 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. && $$ LSZ248-270400- /O.CON.KMQT.GL.W.0053.000000T0000Z-251128T0000Z/ Huron Islands to Marquette MI- 1048 AM EST Wed Nov 26 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...Northeast to north winds 30 to 40 kt with a few storm force gusts up to 50 kt today becoming northwest winds 25 to 35 kt with gusts up to 45 kt early Thursday morning. Waves 14 to 19 ft occurring. * WHERE...Huron Islands to Marquette MI. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$