639  
AXUS43 KMQT 280801  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
400 AM EDT TUE JUL 28 2026  
 
LSZ162-282000-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
401 AM EDT TUE JUL 28 2026 /301 AM CDT TUE JUL 28 2026/  
 
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON EDT /11 AM CDT/  
TODAY...  
   
EARLY THIS MORNING
 
NORTHWEST WINDS LESS THAN 10 KNOTS. AREAS  
OF DENSE FOG. WAVES CALM TO 2 FEET.    
TODAY
 
WEST WINDS LESS THAN 10 KNOTS BECOMING SOUTH 5 TO  
15 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. PATCHY FOG.  
WAVES CALM TO 2 FEET.    
TONIGHT
 
EAST WINDS LESS THAN 10 KNOTS BACKING NORTH LATE.  
PATCHY FOG. WAVES CALM TO 2 FEET.    
WEDNESDAY
 
NORTH WINDS LESS THAN 10 KNOTS BECOMING EAST 5 TO  
15 KNOTS LATE. WAVES CALM TO 2 FEET.    
WEDNESDAY NIGHT
 
NORTHEAST WINDS 5 TO 15 KNOTS DIMINISHING TO  
LESS THAN 10 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ263-282000-  
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-  
401 AM EDT TUE JUL 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON EDT TODAY
 
 
   
EARLY THIS MORNING
 
NORTH WINDS LESS THAN 10 KNOTS. AREAS OF  
DENSE FOG. WAVES CALM TO 2 FEET.    
TODAY
 
WEST WINDS LESS THAN 10 KNOTS BECOMING SOUTHWEST 5 TO  
15 KNOTS IN THE AFTERNOON, THEN BACKING SOUTH LATE. PATCHY FOG.  
WAVES CALM TO 2 FEET.    
TONIGHT
 
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST LESS THAN  
10 KNOTS AFTER MIDNIGHT. PATCHY FOG. WAVES CALM TO 2 FEET.    
WEDNESDAY
 
SOUTH WINDS LESS THAN 10 KNOTS BECOMING SOUTHEAST  
5 TO 15 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. WAVES  
CALM TO 2 FEET.    
WEDNESDAY NIGHT
 
EAST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ264-282000-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
401 AM EDT TUE JUL 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON EDT TODAY
 
 
   
EARLY THIS MORNING
 
NORTH WINDS LESS THAN 10 KNOTS. AREAS OF  
DENSE FOG. WAVES CALM TO 2 FEET.    
TODAY
 
NORTH WINDS LESS THAN 10 KNOTS BACKING SOUTHWEST IN THE  
AFTERNOON, THEN INCREASING TO 5 TO 15 KNOTS LATE. AREAS OF DENSE  
FOG. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTHWEST WINDS LESS THAN 10 KNOTS BACKING SOUTHEAST  
LATE. PATCHY FOG. WAVES CALM TO 2 FEET.    
WEDNESDAY
 
SOUTHEAST WINDS LESS THAN 10 KNOTS INCREASING TO  
5 TO 15 KNOTS IN THE AFTERNOON, THEN DIMINISHING TO LESS THAN  
10 KNOTS LATE. WAVES CALM TO 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE  
OF SHOWERS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ265-282000-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
401 AM EDT TUE JUL 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
 
 
   
EARLY THIS MORNING
 
NORTH WINDS 5 TO 15 KNOTS. PATCHY DENSE  
FOG. WAVES CALM TO 2 FEET.    
TODAY
 
NORTH WINDS 5 TO 15 KNOTS. PATCHY FOG. WAVES CALM TO  
2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. PATCHY FOG AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS LATE. WAVES CALM TO 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ266-282000-  
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-  
401 AM EDT TUE JUL 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
 
 
   
EARLY THIS MORNING
 
NORTH WINDS 10 TO 20 KNOTS. PATCHY DENSE  
FOG. WAVES 1 TO 3 FEET.    
TODAY
 
NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST IN THE  
AFTERNOON. PATCHY FOG. WAVES SUBSIDING TO CALM TO 2 FEET.    
TONIGHT
 
NORTHWEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER  
MIDNIGHT, THEN VEERING SOUTHEAST LATE. PATCHY FOG. WAVES CALM TO  
2 FEET.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.   
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO  
2 FEET.  

 
 
LSZ267-282000-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
401 AM EDT TUE JUL 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
 
 
   
EARLY THIS MORNING
 
NORTH WINDS 10 TO 20 KNOTS. WAVES 1 TO  
3 FEET.    
TODAY
 
NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST IN THE  
AFTERNOON. WAVES BUILDING TO 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH 5 TO  
15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.    
WEDNESDAY
 
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.   
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO  
2 FEET.  

 
 
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