955  
AXUS43 KMQT 292104  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
503 PM EDT MON JUN 29 2026  
 
LSZ162-300515-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
503 PM EDT MON JUN 29 2026 /403 PM CDT MON JUN 29 2026/  
 
...SEVERE THUNDERSTORM WATCH 414 IN EFFECT UNTIL 7 PM EDT /6 PM  
CDT/ THIS EVENING...  
   
LATE THIS AFTERNOON
 
NORTHEAST WINDS 15 TO 25 KNOTS. PATCHY  
FOG. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHEAST WINDS 15 TO 25 KNOTS BECOMING EAST 10 TO  
20 KNOTS AFTER MIDNIGHT. PATCHY FOG. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES SUBSIDING TO 1 TO 3 FEET.    
TUESDAY
 
WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN THE  
AFTERNOON, THEN BECOMING SOUTH 10 TO 20 KNOTS LATE. AREAS OF  
DENSE FOG THROUGH EARLY AFTERNOON. WAVES SUBSIDING TO CALM TO  
2 FEET.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES CALM TO  
2 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS BY MID AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
LSZ263-300515-  
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-  
503 PM EDT MON JUN 29 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY
 
 
...SEVERE THUNDERSTORM WATCH 416 IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
   
LATE THIS AFTERNOON
 
NORTHEAST WINDS 10 TO 20 KNOTS. PATCHY  
FOG. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO  
4 FEET.    
TONIGHT
 
EAST WINDS 15 TO 25 KNOTS VEERING SOUTHEAST AFTER  
MIDNIGHT, THEN BECOMING SOUTH 10 TO 20 KNOTS LATE. PATCHY FOG. A  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FEET.    
TUESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTH LATE.  
AREAS OF DENSE FOG. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS BY MID AFTERNOON. WAVES BUILDING TO 2 TO  
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.  

 
 
LSZ264-300515-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
503 PM EDT MON JUN 29 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY
 
 
   
LATE THIS AFTERNOON
 
SOUTHEAST WINDS 15 TO 25 KNOTS. AREAS OF  
DENSE FOG. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES  
3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS. AREAS OF DENSE FOG  
THROUGH MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
TUESDAY
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 5 TO  
15 KNOTS IN THE AFTERNOON, THEN BECOMING SOUTHEAST 10 TO 20 KNOTS  
LATE. AREAS OF DENSE FOG. A CHANCE OF SHOWERS AND THUNDERSTORMS  
BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST  
5 TO 15 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH MIDNIGHT. WAVES SUBSIDING TO CALM TO  
2 FEET, THEN BUILDING TO 1 TO 3 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTH BY MID  
AFTERNOON. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO 3 FEET.  

 
 
LSZ265-300515-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
503 PM EDT MON JUN 29 2026  
 
...SEVERE THUNDERSTORM WATCH 416 IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
   
LATE THIS AFTERNOON
 
SOUTHEAST WINDS 20 TO 30 KNOTS. WAVES 3 TO  
5 FEET OCCASIONALLY TO 7 FEET.    
TONIGHT
 
SOUTHEAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO  
25 KNOTS AFTER MIDNIGHT. PATCHY FOG. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES SUBSIDING TO 2 TO 4 FEET.    
TUESDAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. PATCHY FOG  
THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS BY  
MID AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE. WAVES SUBSIDING  
TO CALM TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS VEERING SOUTHWEST  
AFTER MIDNIGHT. A CHANCE OF THUNDERSTORMS AND A SLIGHT CHANCE OF  
SHOWERS THROUGH MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE. WAVES  
CALM TO 2 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTHEAST BY  
MID AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
LSZ266-300515-  
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-  
503 PM EDT MON JUN 29 2026  
   
LATE THIS AFTERNOON
 
SOUTHEAST WINDS 20 TO 30 KNOTS. PATCHY  
FOG. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO  
5 FEET OCCASIONALLY TO 7 FEET.    
TONIGHT
 
SOUTHEAST WINDS 20 TO 30 KNOTS BECOMING SOUTH 15 TO  
25 KNOTS AFTER MIDNIGHT. PATCHY FOG. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET.    
TUESDAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS IN THE AFTERNOON, THEN BACKING SOUTHEAST LATE. PATCHY  
DENSE FOG THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS BY MID AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST  
15 TO 25 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 10 TO 20 KNOTS  
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. WAVES BUILDING TO 1 TO 3 FEET,  
THEN SUBSIDING TO CALM TO 2 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTHEAST BY  
MID AFTERNOON. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS BY MID AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
LSZ267-300515-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
503 PM EDT MON JUN 29 2026  
   
LATE THIS AFTERNOON
 
SOUTHEAST WINDS 15 TO 25 KNOTS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET SUBSIDING TO 2 TO 4 FEET.    
TONIGHT
 
SOUTHEAST WINDS 15 TO 25 KNOTS VEERING SOUTH LATE. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. PATCHY FOG AFTER  
MIDNIGHT. WAVES 2 TO 4 FEET.    
TUESDAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 5 TO  
15 KNOTS IN THE AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS  
LATE. PATCHY FOG THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS BY MID AFTERNOON. SOME THUNDERSTORMS MAY  
BE SEVERE. WAVES SUBSIDING TO CALM TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST  
5 TO 15 KNOTS LATE. A CHANCE OF THUNDERSTORMS THROUGH MIDNIGHT. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE THROUGH MIDNIGHT.  
WAVES BUILDING TO 1 TO 3 FEET, THEN SUBSIDING TO CALM TO 2 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHEAST BY  
MID AFTERNOON. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS BY MID AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
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