082  
AXUS43 KMQT 110801  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
401 AM EDT SUN MAY 11 2025  
 
LSZ162-112000-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
401 AM EDT SUN MAY 11 2025 /301 AM CDT SUN MAY 11 2025/  
   
EARLY THIS MORNING
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM  
TO 2 FEET.    
TODAY
 
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS  
IN THE AFTERNOON, THEN DIMINISHING TO 10 TO 20 KNOTS LATE. WAVES  
BUILDING TO 2 TO 4 FEET.    
TONIGHT
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 10 TO 20 KNOTS LATE.  
WAVES 2 TO 4 FEET.    
MONDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTH IN THE  
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.    
MONDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ263-112000-  
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 SUN MAY 11 2025  
   
EARLY THIS MORNING
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM  
TO 2 FEET BUILDING TO 1 TO 3 FEET.    
TODAY
 
SOUTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 2 TO  
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.    
TONIGHT
 
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST AFTER  
MIDNIGHT, THEN DIMINISHING TO 10 TO 20 KNOTS LATE. WAVES BUILDING  
TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.    
MONDAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE  
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES BUILDING TO 1 TO  
3 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 15 KNOTS BACKING EAST BY MID  
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.  

 
 
LSZ264-112000-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
401 AM EDT SUN MAY 11 2025  
   
EARLY THIS MORNING
 
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET BUILDING TO 2 TO 4 FEET.    
TODAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO 20 KNOTS  
LATE. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET, THEN  
SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.    
TONIGHT
 
SOUTH WINDS 10 TO 20 KNOTS VEERING SOUTHWEST AFTER  
MIDNIGHT. WAVES SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.    
MONDAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHEAST LATE.  
WAVES SUBSIDING TO 1 TO 3 FEET.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES BUILDING TO 2 TO  
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.  

 
 
LSZ265-112000-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
401 AM EDT SUN MAY 11 2025  
   
EARLY THIS MORNING
 
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET.    
TODAY
 
SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTH 15 TO  
25 KNOTS IN THE AFTERNOON. WAVES BUILDING TO 3 TO 6 FEET  
OCCASIONALLY TO 8 FEET, THEN SUBSIDING TO 2 TO 4 FEET.    
TONIGHT
 
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST AFTER  
MIDNIGHT, THEN DIMINISHING TO 10 TO 20 KNOTS LATE. WAVES  
SUBSIDING TO CALM TO 2 FEET.    
MONDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTHEAST IN THE  
AFTERNOON, THEN INCREASING TO 15 TO 25 KNOTS LATE. WAVES BUILDING  
TO 2 TO 4 FEET.    
MONDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.  

 
 
LSZ266-112000-  
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 SUN MAY 11 2025  
   
EARLY THIS MORNING
 
SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO  
2 FEET BUILDING TO 1 TO 3 FEET.    
TODAY
 
SOUTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO 30 KNOTS  
LATE. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET, THEN  
SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.    
TONIGHT
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS LATE. WAVES SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO  
7 FEET.    
MONDAY
 
SOUTH WINDS 10 TO 20 KNOTS BACKING SOUTHEAST IN THE  
AFTERNOON, THEN INCREASING TO 15 TO 25 KNOTS LATE. WAVES  
SUBSIDING TO 1 TO 3 FEET, THEN BUILDING TO 2 TO 4 FEET.    
MONDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO 4 FEET.  

 
 
LSZ267-112000-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
401 AM EDT SUN MAY 11 2025  
   
EARLY THIS MORNING
 
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET.    
TODAY
 
SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH 20 TO  
30 KNOTS LATE. WAVES BUILDING TO 2 TO 4 FEET.    
TONIGHT
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS LATE. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO  
7 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH LATE.  
WAVES SUBSIDING TO 1 TO 3 FEET.    
MONDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO  
2 TO 4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.  

 
 
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