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Home Return to list Small Craft Advisory 0109 Issued by the Marquette Forecast Office
Action: New Issued At: 2025-06-03 10:52:54 128 WHUS73 KMQT 031552 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1152 AM EDT Tue Jun 3 2025 LSZ251-040400- /O.NEW.KMQT.SC.Y.0109.250603T1552Z-250603T2100Z/ /O.NEW.KMQT.MF.Y.0008.250604T0300Z-250604T1200Z/ Grand Marais to Whitefish Point MI- 1152 AM EDT Tue Jun 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT WEDNESDAY... * WHAT...For the Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft occurring. For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the Small Craft Advisory, until 5 PM EDT this afternoon. For the Dense Fog Advisory, from 11 PM this evening to 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Smoke will also reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LSZ243>250-264>266-040400- /O.NEW.KMQT.MF.Y.0008.250604T0000Z-250604T1200Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1152 AM EDT Tue Jun 3 2025 ...DENSE FOG ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 AM EDT WEDNESDAY... * WHAT...Dense fog will reduce visibility to less than one nautical mile. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...From 8 PM this evening to 8 AM EDT Wednesday. * IMPACTS...Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Smoke will also reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LSZ267-040400- /O.NEW.KMQT.MF.Y.0008.250604T0300Z-250604T1200Z/ Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 1152 AM EDT Tue Jun 3 2025 ...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT WEDNESDAY... * WHAT...Dense fog will reduce visibility to less than one nautical mile. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...From 11 PM this evening to 8 AM EDT Wednesday. * IMPACTS...Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Smoke will also reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LMZ221-040000- /O.CON.KMQT.SC.Y.0108.000000T0000Z-250604T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 1152 AM EDT Tue Jun 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...South winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft occurring. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-040400- /O.CON.KMQT.SC.Y.0108.000000T0000Z-250604T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1152 AM EDT Tue Jun 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT WEDNESDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft occurring. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 5 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Jablonski Action: Continued Issued At: 2025-06-03 15:05:50 781 WHUS73 KMQT 032005 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 405 PM EDT Tue Jun 3 2025 LSZ240>242-263-040815- /O.EXB.KMQT.MF.Y.0008.250603T2100Z-250604T1200Z/ Saxon Harbor WI to Black River MI-Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 405 PM EDT Tue Jun 3 2025 /305 PM CDT Tue Jun 3 2025/ ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT /7 AM CDT/ WEDNESDAY... * WHAT...Dense fog and smoke will reduce visibility to less than one nautical mile. * WHERE...Saxon Harbor WI to Black River MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI and Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park. * WHEN...Until 8 AM EDT /7 AM CDT/ Wednesday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LSZ251-040815- /O.CON.KMQT.SC.Y.0109.000000T0000Z-250603T2100Z/ /O.EXT.KMQT.MF.Y.0008.250603T2100Z-250604T1200Z/ Grand Marais to Whitefish Point MI- 405 PM EDT Tue Jun 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...For the Small Craft Advisory, west winds around 15 kt with gusts up to 25 kt and waves around 1 foot occurring. For the Dense Fog Advisory, dense fog and smoke will reduce visibility to less than one nautical mile. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...For the Small Craft Advisory, until 5 PM EDT this afternoon. For the Dense Fog Advisory, until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LSZ243>250-264>266-040815- /O.EXT.KMQT.MF.Y.0008.250603T2100Z-250604T1200Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 405 PM EDT Tue Jun 3 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Dense fog and smoke will reduce visibility to less than one nautical mile. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LSZ267-040815- /O.EXT.KMQT.MF.Y.0008.250603T2100Z-250604T1200Z/ Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 405 PM EDT Tue Jun 3 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Dense fog and smoke will reduce visibility to less than one nautical mile. * WHERE...Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LMZ221-040000- /O.CON.KMQT.SC.Y.0108.000000T0000Z-250604T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 405 PM EDT Tue Jun 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft occurring. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ248-250-040815- /O.CON.KMQT.SC.Y.0108.000000T0000Z-250604T0900Z/ Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 405 PM EDT Tue Jun 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT WEDNESDAY... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft occurring. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 5 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||