982  
WHUS73 KMQT 071455  
MWWMQT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1055 AM EDT TUE OCT 7 2025  
 
LSZ240-071800-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251007T1800Z/  
SAXON HARBOR WI TO BLACK RIVER MI-  
1055 AM EDT TUE OCT 7 2025 /955 AM CDT TUE OCT 7 2025/  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT /1 PM  
CDT/ THIS AFTERNOON...  
 
* WHAT...NORTHWEST WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT AND  
WAVES 2 TO 4 FT OCCURRING.  
 
* WHERE...SAXON HARBOR WI TO BLACK RIVER MI.  
 
* WHEN...UNTIL 2 PM EDT /1 PM CDT/ THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
LSZ241-080000-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0000Z/  
BLACK RIVER TO ONTONAGON MI-  
1055 AM EDT TUE OCT 7 2025 /955 AM CDT TUE OCT 7 2025/  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT /7 PM  
CDT/ THIS EVENING...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
WAVES 3 TO 6 FT OCCURRING.  
 
* WHERE...BLACK RIVER TO ONTONAGON MI.  
 
* WHEN...UNTIL 8 PM EDT /7 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.  
 
 
 
 
 
LSZ242-243-080000-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0000Z/  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-  
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-  
1055 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS  
EVENING...  
 
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
WAVES 4 TO 7 FT OCCURRING.  
 
* WHERE...ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI AND  
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI.  
 
* 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.  
 
 
 
 
 
LSZ244-080200-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0200Z/  
EAGLE RIVER TO MANITOU ISLAND MI-  
1055 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS  
EVENING...  
 
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
WAVES 5 TO 8 FT OCCURRING.  
 
* WHERE...EAGLE RIVER TO MANITOU ISLAND MI.  
 
* WHEN...UNTIL 10 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.  
 
 
 
 
 
LSZ245>247-080000-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0000Z/  
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-  
1055 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS  
EVENING...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND  
WAVES UP TO 3 FT OCCURRING.  
 
* WHERE...MANITOU ISLAND TO POINT ISABELLE MI, 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 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.  
 
 
 
 
 
LSZ248-080300-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T0300Z/  
HURON ISLANDS TO MARQUETTE MI-  
1055 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
 
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
WAVES 2 TO 5 FT OCCURRING.  
 
* WHERE...HURON ISLANDS TO MARQUETTE MI.  
 
* 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.  
 
 
 
 
 
LSZ249-080300-  
/O.CON.KMQT.SC.Y.0157.251007T1800Z-251008T0900Z/  
MARQUETTE TO MUNISING MI-  
1055 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS  
AFTERNOON TO 5 AM EDT WEDNESDAY...  
 
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
WAVES 5 TO 8 FT EXPECTED.  
 
* WHERE...MARQUETTE TO MUNISING MI.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO 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.  
 
 
 
 
 
LSZ250-251-080300-  
/O.CON.KMQT.SC.Y.0157.000000T0000Z-251008T1100Z/  
MUNISING TO GRAND MARAIS MI-GRAND MARAIS TO WHITEFISH POINT MI-  
1055 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT  
WEDNESDAY...  
 
* WHAT...NORTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
WAVES 6 TO 9 FT OCCURRING.  
 
* WHERE...MUNISING TO GRAND MARAIS MI AND GRAND MARAIS TO  
WHITEFISH POINT MI.  
 
* WHEN...UNTIL 7 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.  
 
 
 
 
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