Marine Weather Message
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
035 WHUS73 KMQT 070933 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 433 AM EST Fri Nov 7 2025 LMZ221-248-250-072145- /O.CAN.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.EXT.KMQT.SC.Y.0174.251107T0933Z-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- 433 AM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and waves 4 to 7 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. && $$ LSZ250-072145- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.EXT.KMQT.GL.W.0049.251107T1500Z-251108T0200Z/ /O.EXB.KMQT.SC.Y.0174.251108T0200Z-251108T1200Z/ Munising to Grand Marais MI- 433 AM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 9 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft occurring. For the Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt and waves 6 to 11 ft expected. For the second Small Craft Advisory, north winds 10 to 20 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST this morning. For the Gale Warning, from 10 AM this morning to 9 PM EST this evening. For the second Small Craft Advisory, from 9 PM this evening to 7 AM EST Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ249-072145- /O.EXT.KMQT.GL.W.0049.251107T1500Z-251108T0200Z/ /O.EXB.KMQT.SC.Y.0174.251108T0200Z-251108T1200Z/ Marquette to Munising MI- 433 AM EST Fri Nov 7 2025 ...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 9 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 7 AM EST SATURDAY... * WHAT...For the Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt and waves 7 to 12 ft expected. For the Small Craft Advisory, north winds 10 to 20 kt with gusts up to 30 kt and waves 6 to 11 ft expected. * WHERE...Marquette to Munising MI. * WHEN...For the Gale Warning, from 10 AM this morning to 9 PM EST this evening. For the Small Craft Advisory, from 9 PM this evening to 7 AM EST 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. && $$ LSZ266-072145- /O.EXT.KMQT.GL.W.0049.251107T1500Z-251108T0200Z/ Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 433 AM EST Fri Nov 7 2025 ...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 9 PM EST THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...From 10 AM this morning to 9 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242-243-245-072145- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ /O.EXB.KMQT.SC.Y.0174.251107T2100Z-251108T0600Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Manitou Island to Point Isabelle MI- 433 AM EST Fri Nov 7 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST SATURDAY... * WHAT...For the Gale Warning, north winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 10 ft expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft expected. * 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...For the Gale Warning, from 10 AM this morning to 4 PM EST this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 1 AM EST 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. && $$ LSZ244-072145- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ /O.EXB.KMQT.SC.Y.0174.251107T2100Z-251108T0900Z/ Eagle River to Manitou Island MI- 433 AM EST Fri Nov 7 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM EST SATURDAY... * WHAT...For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 11 ft expected. * WHERE...Eagle River to Manitou Island MI. * WHEN...For the Gale Warning, from 10 AM this morning to 4 PM EST this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 4 AM EST Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ246-247-072145- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ /O.EXB.KMQT.SC.Y.0174.251107T2100Z-251108T0300Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 433 AM EST Fri Nov 7 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM EST THIS EVENING... * WHAT...For the Gale Warning, north winds 15 to 20 kt with gusts up to 35 kt and waves 2 to 5 ft expected. 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, from 10 AM this morning to 4 PM EST this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 10 PM EST 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. && $$ LSZ248-072145- /O.CON.KMQT.GL.W.0049.251107T1500Z-251107T2100Z/ /O.EXB.KMQT.SC.Y.0174.251107T2100Z-251108T1200Z/ Huron Islands to Marquette MI- 433 AM EST Fri Nov 7 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST SATURDAY... * WHAT...For the Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt and waves 6 to 11 ft expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 12 ft expected. * WHERE...Huron Islands to Marquette MI. * WHEN...For the Gale Warning, from 10 AM this morning to 4 PM EST this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 7 AM EST Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ263>265-072100- /O.CON.KMQT.GL.W.0049.251107T1500Z-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- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 433 AM EST Fri Nov 7 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 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, Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border and Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore. * WHEN...From 10 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. && $$ LSZ251-072145- /O.CON.KMQT.SC.Y.0173.000000T0000Z-251107T1200Z/ /O.EXT.KMQT.SC.Y.0174.251107T1500Z-251108T1200Z/ Grand Marais to Whitefish Point MI- 433 AM EST Fri Nov 7 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 7 AM EST SATURDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 7 AM EST this morning. For the second Small Craft Advisory, from 10 AM this morning to 7 AM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-072145- /O.CON.KMQT.SC.Y.0173.251107T1400Z-251108T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 433 AM EST Fri Nov 7 2025 /333 AM CST Fri Nov 7 2025/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM EST /8 AM CST/ THIS MORNING TO 1 AM EST /MIDNIGHT CST/ SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 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/ this morning 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. && $$ GS