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Home Return to list Small Craft Advisory 0115 Issued by the Marquette Forecast Office
Action: New Issued At: 2026-08-06 14:39:59 714 WHUS73 KMQT 061939 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 339 PM EDT Thu Aug 6 2026 LMZ221-248-250-070745- /O.NEW.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ 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- 339 PM EDT Thu Aug 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TO 11 PM EDT FRIDAY... * WHAT...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, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 4 PM to 11 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ TAP Action: Continued Issued At: 2026-08-06 20:38:44 885 WHUS73 KMQT 070138 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 938 PM EDT Thu Aug 6 2026 LMZ221-248-250-071345- /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 938 PM EDT Thu Aug 6 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM TO 11 PM EDT FRIDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 4 PM to 11 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GS Action: Continued Issued At: 2026-08-07 03:42:33 921 WHUS73 KMQT 070842 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 442 AM EDT Fri Aug 7 2026 LMZ221-248-250-072045- /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ 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- 442 AM EDT Fri Aug 7 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 11 PM EDT THIS EVENING... * WHAT...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, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 4 PM this afternoon to 11 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. && $$ Action: Continued Issued At: 2026-08-07 09:10:47 426 WHUS73 KMQT 071410 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1010 AM EDT Fri Aug 7 2026 LMZ221-248-250-080215- /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1010 AM EDT Fri Aug 7 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 11 PM EDT THIS EVENING... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 4 PM this afternoon to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-08-07 13:38:56 310 WHUS73 KMQT 071838 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 238 PM EDT Fri Aug 7 2026 LMZ248-080300- /O.NEW.KMQT.MF.Y.0030.260807T1838Z-260808T0000Z/ /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Seul Choix Point to Point Detour MI- 238 PM EDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft expected. * WHERE...Seul Choix Point to Point Detour MI. * WHEN...For the Dense Fog Advisory, until 8 PM EDT this evening. For the Small Craft Advisory, until 11 PM EDT this evening. * 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. && $$ LMZ250-080300- /O.NEW.KMQT.MF.Y.0030.260807T1838Z-260807T2100Z/ /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ 5NM East of a line from Fairport MI to Rock Island Passage- 238 PM EDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Dense Fog Advisory, until 5 PM EDT this afternoon. For the Small Craft Advisory, until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LMZ221-080300- /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 238 PM EDT Fri Aug 7 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 11 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. && $$ Action: Continued Issued At: 2026-08-07 13:38:56 310 WHUS73 KMQT 071838 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 238 PM EDT Fri Aug 7 2026 LMZ248-080300- /O.NEW.KMQT.MF.Y.0030.260807T1838Z-260808T0000Z/ /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Seul Choix Point to Point Detour MI- 238 PM EDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft expected. * WHERE...Seul Choix Point to Point Detour MI. * WHEN...For the Dense Fog Advisory, until 8 PM EDT this evening. For the Small Craft Advisory, until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LMZ250-080300- /O.NEW.KMQT.MF.Y.0030.260807T1838Z-260807T2100Z/ /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ 5NM East of a line from Fairport MI to Rock Island Passage- 238 PM EDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Dense Fog Advisory, until 5 PM EDT this afternoon. For the Small Craft Advisory, until 11 PM EDT this evening. * 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. && $$ LMZ221-080300- /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 238 PM EDT Fri Aug 7 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-08-07 13:38:56 310 WHUS73 KMQT 071838 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 238 PM EDT Fri Aug 7 2026 LMZ248-080300- /O.NEW.KMQT.MF.Y.0030.260807T1838Z-260808T0000Z/ /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Seul Choix Point to Point Detour MI- 238 PM EDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 4 ft expected. * WHERE...Seul Choix Point to Point Detour MI. * WHEN...For the Dense Fog Advisory, until 8 PM EDT this evening. For the Small Craft Advisory, until 11 PM EDT this evening. * 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. && $$ LMZ250-080300- /O.NEW.KMQT.MF.Y.0030.260807T1838Z-260807T2100Z/ /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ 5NM East of a line from Fairport MI to Rock Island Passage- 238 PM EDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Dense Fog Advisory, until 5 PM EDT this afternoon. For the Small Craft Advisory, until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ LMZ221-080300- /O.CON.KMQT.SC.Y.0115.260807T2000Z-260808T0300Z/ Green Bay North of line from Cedar River MI to Rock Island Passage- 238 PM EDT Fri Aug 7 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 11 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. && $$ Action: Time Extended Issued At: 2026-08-07 21:09:39 059 WHUS73 KMQT 080208 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1008 PM EDT Fri Aug 7 2026 LMZ221-248-250-080500- /O.EXT.KMQT.SC.Y.0115.000000T0000Z-260808T0500Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1008 PM EDT Fri Aug 7 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 4 ft occurring. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||