WHUS73 KMQT 161735 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 135 PM EDT Fri Oct 16 2026 LSZ240-170300- /O.CAN.KMQT.GL.W.0051.000000T0000Z-261016T1800Z/ /O.EXT.KMQT.SC.Y.0157.261016T1735Z-261017T0300Z/ Saxon Harbor WI to Black River MI- 135 PM EDT Fri Oct 16 2026 /1235 PM CDT Fri Oct 16 2026/ ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT /10 PM CDT/ THIS EVENING... ...GALE WARNING IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 11 ft occurring. * WHERE...Saxon Harbor WI to Black River MI. * WHEN...Until 11 PM EDT /10 PM CDT/ this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ162-161845- /O.CAN.KMQT.GL.W.0051.000000T0000Z-261016T1800Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 135 PM EDT Fri Oct 16 2026 /1235 PM CDT Fri Oct 16 2026/ ...GALE WARNING IS CANCELLED... Winds have fallen below 34 kts. $$ LMZ221-248-250-170300- /O.EXT.KMQT.GL.W.0051.000000T0000Z-261016T2100Z/ /O.EXB.KMQT.SC.Y.0157.261016T2100Z-261017T0300Z/ 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- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING NOW IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 PM EDT THIS EVENING... * WHAT...For the Gale Warning, north winds 20 to 25 kt with gusts up to 35 kt and waves 2 to 5 ft occurring. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 5 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 Gale Warning, until 5 PM EDT this afternoon. For the Small Craft Advisory, from 5 PM this afternoon to 11 PM EDT this evening. * 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. && $$ LSZ241-242-170400- /O.EXT.KMQT.GL.W.0051.000000T0000Z-261016T1800Z/ /O.EXT.KMQT.SC.Y.0157.261016T1800Z-261017T0400Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- 135 PM EDT Fri Oct 16 2026 /1235 PM CDT Fri Oct 16 2026/ ...GALE WARNING NOW IN EFFECT UNTIL 2 PM EDT /1 PM CDT/ THIS AFTERNOON... ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT /11 PM CDT/ TONIGHT... * WHAT...For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and waves 10 to 13 ft occurring. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 12 ft expected. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the Gale Warning, until 2 PM EDT /1 PM CDT/ this afternoon. For the Small Craft Advisory, until midnight EDT /11 PM CDT/ tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ263-161845- /O.EXT.KMQT.GL.W.0051.000000T0000Z-261016T1800Z/ 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- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...North winds around 25 kt with gusts up to 35 kt and waves 7 to 12 ft occurring. * 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...Until 2 PM EDT 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. && $$ LSZ243-244-170545- /O.CON.KMQT.GL.W.0051.000000T0000Z-261016T2100Z/ /O.CON.KMQT.SC.Y.0157.261016T2100Z-261017T0600Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 2 AM EDT SATURDAY... * WHAT...For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and waves 9 to 14 ft occurring. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, until 5 PM EDT this afternoon. For the Small Craft Advisory, from 5 PM this afternoon to 2 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ245-170500- /O.CON.KMQT.GL.W.0051.000000T0000Z-261016T2100Z/ /O.CON.KMQT.SC.Y.0157.261016T2100Z-261017T0500Z/ Manitou Island to Point Isabelle MI- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 1 AM EDT SATURDAY... * WHAT...For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft occurring. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Manitou Island to Point Isabelle MI. * WHEN...For the Gale Warning, until 5 PM EDT this afternoon. For the Small Craft Advisory, from 5 PM this afternoon to 1 AM EDT Saturday. * 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. && $$ LSZ246-247-170100- /O.CON.KMQT.GL.W.0051.000000T0000Z-261016T2100Z/ /O.CON.KMQT.SC.Y.0157.261016T2100Z-261017T0100Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM EDT THIS EVENING... * WHAT...For the Gale Warning, north winds 20 to 25 kt with gusts up to 35 kt and waves 4 to 7 ft occurring. For the Small Craft Advisory, north winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 5 ft expected. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI and Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays. * WHEN...For the Gale Warning, until 5 PM EDT this afternoon. For the Small Craft Advisory, from 5 PM this afternoon to 9 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ248-170545- /O.CON.KMQT.GL.W.0051.000000T0000Z-261017T0100Z/ /O.CON.KMQT.SC.Y.0157.261017T0100Z-261017T0800Z/ Huron Islands to Marquette MI- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 4 AM EDT SATURDAY... * WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts up to 40 kt and waves 10 to 15 ft occurring. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 9 ft expected. * WHERE...Huron Islands to Marquette MI. * WHEN...For the Gale Warning, until 9 PM EDT this evening. For the Small Craft Advisory, from 9 PM this evening to 4 AM EDT Saturday. * 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. && $$ LSZ249-250-170545- /O.CON.KMQT.GL.W.0051.000000T0000Z-261017T0100Z/ /O.CON.KMQT.SC.Y.0157.261017T0100Z-261017T1200Z/ Marquette to Munising MI-Munising to Grand Marais MI- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 8 AM EDT SATURDAY... * WHAT...For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 ft occurring. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 12 ft expected. * WHERE...Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...For the Gale Warning, until 9 PM EDT this evening. For the Small Craft Advisory, from 9 PM this evening to 8 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ251-170545- /O.CON.KMQT.GL.W.0051.000000T0000Z-261017T0000Z/ /O.CON.KMQT.SC.Y.0157.261017T0000Z-261017T1100Z/ Grand Marais to Whitefish Point MI- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 7 AM EDT SATURDAY... * WHAT...For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft occurring. For the Small Craft Advisory, north to northwest winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 11 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the Gale Warning, until 8 PM EDT this evening. For the Small Craft Advisory, from 8 PM this evening to 7 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which couldcapsize 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. && $$ LSZ264-162100- /O.CON.KMQT.GL.W.0051.000000T0000Z-261016T2100Z/ Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and waves 8 to 13 ft occurring. * WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ265-170100- /O.CON.KMQT.GL.W.0051.000000T0000Z-261017T0100Z/ Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM EDT THIS EVENING... * WHAT...North winds 25 to 35 kt with gusts up to 40 kt and waves 9 to 14 ft occurring. * WHERE...Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore. * WHEN...Until 9 PM EDT this evening. * 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. && $$ LSZ266-170100- /O.CON.KMQT.GL.W.0051.000000T0000Z-261017T0100Z/ Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM EDT THIS EVENING... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and waves 10 to 15 ft occurring. * WHERE...Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...Until 9 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ267-170000- /O.CON.KMQT.GL.W.0051.000000T0000Z-261017T0000Z/ Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 135 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and waves 9 to 12 ft occurring. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...Until 8 PM EDT this evening. * 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. && $$ TAP