|
Home Return to list Gale Warning 0040 Issued by the Marquette Forecast Office
Action: New Issued At: 2026-05-17 03:40:34 738 WHUS73 KMQT 170839 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 439 AM EDT Sun May 17 2026 LSZ162-172045- /O.NEW.KMQT.GL.W.0040.260517T1800Z-260518T0300Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 439 AM EDT Sun May 17 2026 /339 AM CDT Sun May 17 2026/ ...GALE WARNING IN EFFECT FROM 2 PM EDT /1 PM CDT/ THIS AFTERNOON TO 11 PM EDT /10 PM CDT/ THIS EVENING... * WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From 2 PM EDT /1 PM CDT/ this afternoon to 11 PM EDT /10 PM CDT/ 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. && $$ LSZ242-243-172045- /O.NEW.KMQT.SC.Y.0085.260517T1800Z-260518T0600Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 2 AM EDT MONDAY... * WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...From 2 PM this afternoon to 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-172045- /O.NEW.KMQT.SC.Y.0085.260518T0900Z-260519T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM TO 8 PM EDT MONDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 5 AM to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-172045- /O.NEW.KMQT.SC.Y.0085.260517T1700Z-260518T0900Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 439 AM EDT Sun May 17 2026 /339 AM CDT Sun May 17 2026/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT /NOON CDT/ THIS AFTERNOON TO 5 AM EDT /4 AM CDT/ MONDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...From 1 PM EDT /noon CDT/ this afternoon to 5 AM EDT /4 AM CDT/ Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ244-245-172045- /O.NEW.KMQT.SC.Y.0085.260518T0000Z-260518T1800Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT MONDAY... * WHAT...East winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft expected. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...From 8 PM this evening to 2 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ246-247-172045- /O.NEW.KMQT.SC.Y.0085.260517T1700Z-260518T1500Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 11 AM EDT MONDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI and Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays. * WHEN...From 1 PM this afternoon to 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248-249-172045- /O.NEW.KMQT.SC.Y.0085.260518T0300Z-260518T1200Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT MONDAY... * WHAT...Southeast winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 4 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...From 11 PM this evening to 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ250-251-172045- /O.NEW.KMQT.SC.Y.0085.260518T0200Z-260518T1500Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 11 AM EDT MONDAY... * WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...From 10 PM this evening to 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-172045- /O.NEW.KMQT.SC.Y.0085.260518T0000Z-260519T0000Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 439 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT MONDAY... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 8 PM this evening to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-17 09:36:47 770 WHUS73 KMQT 171436 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1036 AM EDT Sun May 17 2026 LSZ162-180245- /O.CON.KMQT.GL.W.0040.260517T1800Z-260518T0300Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 1036 AM EDT Sun May 17 2026 /936 AM CDT Sun May 17 2026/ ...GALE WARNING REMAINS IN EFFECT FROM 2 PM EDT /1 PM CDT/ THIS AFTERNOON TO 11 PM EDT /10 PM CDT/ THIS EVENING... * WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...From 2 PM EDT /1 PM CDT/ this afternoon to 11 PM EDT /10 PM CDT/ this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242-243-180245- /O.CON.KMQT.SC.Y.0085.260517T1800Z-260518T0600Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 2 AM EDT MONDAY... * WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...From 2 PM this afternoon to 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-180245- /O.CON.KMQT.SC.Y.0085.260518T0900Z-260519T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 PM EDT MONDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 5 AM to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-180245- /O.CON.KMQT.SC.Y.0085.260517T1700Z-260518T0900Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 1036 AM EDT Sun May 17 2026 /936 AM CDT Sun May 17 2026/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT /4 AM CDT/ MONDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...Until 5 AM EDT /4 AM CDT/ Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ244-245-180245- /O.CON.KMQT.SC.Y.0085.260518T0000Z-260518T1800Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT MONDAY... * WHAT...East winds 10 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...From 8 PM this evening to 2 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ246-247-180245- /O.CON.KMQT.SC.Y.0085.260517T1700Z-260518T1500Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT MONDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 6 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...Until 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248-249-180245- /O.CON.KMQT.SC.Y.0085.260518T0300Z-260518T1200Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT MONDAY... * WHAT...Southeast winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 5 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...From 11 PM this evening to 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ250-251-180245- /O.CON.KMQT.SC.Y.0085.260518T0200Z-260518T1500Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 11 AM EDT MONDAY... * WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 4 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...From 10 PM this evening to 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-180245- /O.CON.KMQT.SC.Y.0085.260518T0000Z-260519T0000Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1036 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT MONDAY... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 8 PM this evening to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-17 13:51:24 328 WHUS73 KMQT 171851 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 251 PM EDT Sun May 17 2026 LSZ162-180300- /O.CON.KMQT.GL.W.0040.000000T0000Z-260518T0300Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 251 PM EDT Sun May 17 2026 /151 PM CDT Sun May 17 2026/ ...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/ THIS EVENING... * WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft occurring. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 11 PM EDT /10 PM CDT/ 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. && $$ LMZ248-250-180700- /O.EXT.KMQT.SC.Y.0085.260518T0000Z-260519T1200Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 8 AM EDT TUESDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 8 PM this evening to 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-180600- /O.CON.KMQT.SC.Y.0085.000000T0000Z-260518T0600Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...Until 2 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-180700- /O.CON.KMQT.SC.Y.0085.260518T0900Z-260519T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 PM EDT MONDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 4 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 5 AM to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-180700- /O.CON.KMQT.SC.Y.0085.000000T0000Z-260518T0900Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 251 PM EDT Sun May 17 2026 /151 PM CDT Sun May 17 2026/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT /4 AM CDT/ MONDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...Until 5 AM EDT /4 AM CDT/ Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ244-245-180700- /O.CON.KMQT.SC.Y.0085.260518T0000Z-260518T1800Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT MONDAY... * WHAT...Southeast winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft expected. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...From 8 PM this evening to 2 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ246-247-180700- /O.CON.KMQT.SC.Y.0085.000000T0000Z-260518T1500Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT MONDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft occurring. * 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...Until 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248-249-180700- /O.CON.KMQT.SC.Y.0085.260518T0300Z-260518T1200Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT MONDAY... * WHAT...Southeast winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...From 11 PM this evening to 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ250-251-180700- /O.CON.KMQT.SC.Y.0085.260518T0200Z-260518T1500Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 251 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 11 AM EDT MONDAY... * WHAT...Southeast winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 4 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...From 10 PM this evening to 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-17 20:07:07 492 WHUS73 KMQT 180106 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 906 PM EDT Sun May 17 2026 LSZ162-180300- /O.CON.KMQT.GL.W.0040.000000T0000Z-260518T0300Z/ Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 906 PM EDT Sun May 17 2026 /806 PM CDT Sun May 17 2026/ ...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/ THIS EVENING... * WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 9 ft occurring. * WHERE...Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM. * WHEN...Until 11 PM EDT /10 PM CDT/ this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LSZ242-243-180500- /O.EXT.KMQT.SC.Y.0085.000000T0000Z-260518T0500Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EDT MONDAY... * WHAT...East winds 10 to 15 kt with gusts up to 25 kt and waves 2 to 3 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...Until 1 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ240-241-180600- /O.EXT.KMQT.SC.Y.0085.000000T0000Z-260518T0600Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- 906 PM EDT Sun May 17 2026 /806 PM CDT Sun May 17 2026/ ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT /1 AM CDT/ MONDAY... * WHAT...Northeast to east winds 10 to 15 kt with gusts up to 25 kt and waves 3 to 6 ft occurring. * WHERE...Saxon Harbor WI to Black River MI and Black River to Ontonagon MI. * WHEN...Until 2 AM EDT /1 AM CDT/ Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-181315- /O.CON.KMQT.SC.Y.0085.260518T0900Z-260519T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 PM EDT MONDAY... * WHAT...Southeast to south winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 5 AM to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ244-245-181315- /O.CON.KMQT.SC.Y.0085.000000T0000Z-260518T1800Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY... * WHAT...East to southeast winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft occurring. * WHERE...Eagle River to Manitou Island MI and Manitou Island to Point Isabelle MI. * WHEN...Until 2 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ246-247-181315- /O.CON.KMQT.SC.Y.0085.000000T0000Z-260518T1500Z/ Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT MONDAY... * WHAT...Northeast to east winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft occurring. * 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...Until 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248-249-181200- /O.CON.KMQT.SC.Y.0085.260518T0300Z-260518T1200Z/ Huron Islands to Marquette MI-Marquette to Munising MI- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY... * WHAT...East to southeast winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. * WHERE...Huron Islands to Marquette MI and Marquette to Munising MI. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ250-251-181315- /O.CON.KMQT.SC.Y.0085.260518T0200Z-260518T1500Z/ Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT MONDAY... * WHAT...East to south winds 15 to 20 kt with gusts up to 30 kt and waves 1 to 4 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...Until 11 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-181315- /O.CON.KMQT.SC.Y.0085.000000T0000Z-260519T1200Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 906 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...East winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 5 ft tonight become south to southwest winds of 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft on Monday. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ TAP | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||