477  
AXUS43 KMQT 222143  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
543 PM EDT THU OCT 22 2026  
 
LSZ162-230545-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
543 PM EDT THU OCT 22 2026 /443 PM CDT THU OCT 22 2026/  
 
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT /10 AM CDT/  
FRIDAY...  
   
LATE THIS AFTERNOON
 
EAST WINDS 5 TO 15 KNOTS. PATCHY DENSE  
FOG. WAVES CALM TO 2 FEET.    
TONIGHT
 
NORTHEAST WINDS 5 TO 15 KNOTS VEERING EAST LATE. AREAS  
OF DENSE FOG. WAVES CALM TO 2 FEET.    
FRIDAY
 
EAST WINDS 5 TO 15 KNOTS. PATCHY DENSE FOG. WAVES CALM  
TO 2 FEET.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 15 KNOTS VEERING SOUTH AFTER  
MIDNIGHT, THEN INCREASING TO 10 TO 20 KNOTS LATE. PATCHY FOG  
THROUGH MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.    
SATURDAY
 
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST BY MID  
AFTERNOON. A CHANCE OF SHOWERS. WAVES BUILDING TO 2 TO 4 FEET.  

 
 
LSZ263-230545-  
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-  
543 PM EDT THU OCT 22 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT FRIDAY
 
 
   
LATE THIS AFTERNOON
 
EAST WINDS 5 TO 15 KNOTS. PATCHY DENSE  
FOG. WAVES CALM TO 2 FEET.    
TONIGHT
 
EAST WINDS 5 TO 15 KNOTS VEERING SOUTH LATE. PATCHY  
DENSE FOG. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTH WINDS 5 TO 15 KNOTS DIMINISHING TO LESS THAN  
10 KNOTS IN THE AFTERNOON, THEN BECOMING EAST 5 TO 15 KNOTS LATE.  
PATCHY DENSE FOG. WAVES CALM TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH  
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 2 TO 4 FEET.    
SATURDAY
 
SOUTH WINDS 15 TO 25 KNOTS. A SLIGHT CHANCE OF  
SHOWERS BY MID AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO 4 FEET.  

 
 
LSZ264-230545-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
543 PM EDT THU OCT 22 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT FRIDAY
 
 
   
LATE THIS AFTERNOON
 
SOUTHEAST WINDS 5 TO 15 KNOTS. PATCHY  
DENSE FOG. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH LATE.  
PATCHY DENSE FOG. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST LATE.  
PATCHY DENSE FOG THROUGH EARLY AFTERNOON. WAVES CALM TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH AFTER  
MIDNIGHT, THEN INCREASING TO 10 TO 20 KNOTS LATE. WAVES BUILDING  
TO 2 TO 4 FEET.    
SATURDAY
 
SOUTH WINDS 15 TO 25 KNOTS. A SLIGHT CHANCE OF  
SHOWERS BY MID AFTERNOON. WAVES BUILDING TO 3 TO 6 FEET  
OCCASIONALLY TO 8 FEET.  

 
 
LSZ265-230545-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
543 PM EDT THU OCT 22 2026  
   
LATE THIS AFTERNOON
 
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH AFTER  
MIDNIGHT, THEN DIMINISHING TO 5 TO 15 KNOTS LATE. PATCHY FOG.  
WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS  
IN THE AFTERNOON, THEN BACKING SOUTHEAST LATE. PATCHY FOG THROUGH  
EARLY AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO  
25 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
SATURDAY
 
SOUTH WINDS 20 TO 30 KNOTS. WAVES BUILDING TO 3 TO  
6 FEET OCCASIONALLY TO 8 FEET. AREAS  
OF DENSE FOG  

 
 
LSZ266-230545-  
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-  
543 PM EDT THU OCT 22 2026  
   
LATE THIS AFTERNOON
 
EAST WINDS 5 TO 15 KNOTS. PATCHY DENSE  
FOG. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH 10 TO  
20 KNOTS AFTER MIDNIGHT, THEN INCREASING TO 15 TO 25 KNOTS LATE.  
PATCHY FOG. WAVES BUILDING TO 1 TO 3 FEET.    
FRIDAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS LATE. PATCHY DENSE FOG THROUGH EARLY AFTERNOON. WAVES  
1 TO 3 FEET.    
FRIDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS. WAVES BUILDING TO  
2 TO 4 FEET.    
SATURDAY
 
SOUTH WINDS 20 TO 30 KNOTS INCREASING TO GALES TO  
35 KNOTS BY MID AFTERNOON. WAVES BUILDING TO 4 TO 7 FEET  
OCCASIONALLY TO 9 FEET.  

 
 
LSZ267-230545-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
543 PM EDT THU OCT 22 2026  
   
LATE THIS AFTERNOON
 
EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO  
2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH 10 TO  
20 KNOTS AFTER MIDNIGHT. PATCHY FOG. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS IN THE AFTERNOON. PATCHY FOG THROUGH EARLY AFTERNOON.  
WAVES BUILDING TO 1 TO 3 FEET.    
FRIDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS. WAVES 1 TO 3 FEET.    
SATURDAY
 
SOUTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO  
30 KNOTS BY MID AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET.  

 
 
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