515  
WHUS73 KMQT 082105  
MWWMQT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MARQUETTE MI  
405 PM EST SAT NOV 8 2025  
 
LSZ246-247-090915-  
/O.EXT.KMQT.SC.Y.0175.251109T1800Z-251110T1200Z/  
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-  
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING  
KEWEENAW AND HURON BAYS-  
405 PM EST SAT NOV 8 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM SUNDAY TO 7 AM  
EST MONDAY...  
 
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
WAVES UP TO 3 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 SUNDAY TO 7 AM EST 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>243-245-248-251-090915-  
/O.CON.KMQT.SC.Y.0175.251109T0300Z-251110T1200Z/  
SAXON HARBOR WI TO BLACK RIVER MI-BLACK RIVER TO ONTONAGON MI-  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-  
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-  
MANITOU ISLAND TO POINT ISABELLE MI-HURON ISLANDS TO MARQUETTE MI-  
GRAND MARAIS TO WHITEFISH POINT MI-  
405 PM EST SAT NOV 8 2025 /305 PM CST SAT NOV 8 2025/  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM EST /9 PM  
CST/ THIS EVENING TO 7 AM EST /6 AM CST/ MONDAY...  
 
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND  
WAVES 3 TO 6 FT EXPECTED.  
 
* WHERE...PORTIONS OF CENTRAL, EASTERN AND WESTERN LAKE SUPERIOR.  
 
* WHEN...FROM 10 PM EST /9 PM CST/ THIS EVENING TO 7 AM EST /6  
AM CST/ 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.  
 

 
 

 
 
LSZ244-249-250-090915-  
/O.CON.KMQT.SC.Y.0175.251109T0000Z-251110T1200Z/  
EAGLE RIVER TO MANITOU ISLAND MI-MARQUETTE TO MUNISING MI-  
MUNISING TO GRAND MARAIS MI-  
405 PM EST SAT NOV 8 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
WAVES 4 TO 7 FT EXPECTED.  
 
* WHERE...EAGLE RIVER TO MANITOU ISLAND MI, MARQUETTE TO  
MUNISING MI AND MUNISING TO GRAND MARAIS MI.  
 
* WHEN...UNTIL 7 AM EST 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.  
 

 
 

 
 
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