495  
AXUS43 KMQT 080201  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1001 PM EDT WED MAY 7 2025  
 
LSZ162-080800-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
1001 PM EDT WED MAY 7 2025 /901 PM CDT WED MAY 7 2025/  
   
REST OF TONIGHT
 
NORTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS AFTER MIDNIGHT, THEN INCREASING TO 10 TO 20 KNOTS  
LATE. WAVES 1 TO 3 FEET SUBSIDING TO CALM TO 2 FEET.    
THURSDAY
 
EAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS  
IN THE AFTERNOON. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 15 KNOTS BACKING NORTH  
AFTER MIDNIGHT, THEN BACKING WEST LATE. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS BY MID AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
LSZ263-080800-  
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-  
1001 PM EDT WED MAY 7 2025  
   
REST OF TONIGHT
 
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST  
AFTER MIDNIGHT, THEN VEERING EAST LATE. WAVES 1 TO 3 FEET  
SUBSIDING TO CALM TO 2 FEET.    
THURSDAY
 
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST IN THE  
AFTERNOON. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTH LESS  
THAN 10 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 5 TO  
15 KNOTS LATE. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 2 TO  
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTHEAST AFTER  
MIDNIGHT. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT. WAVES  
SUBSIDING TO CALM TO 2 FEET, THEN BUILDING TO 1 TO 3 FEET.  

 
 
LSZ264-080800-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
1001 PM EDT WED MAY 7 2025  
   
REST OF TONIGHT
 
NORTHEAST WINDS 5 TO 15 KNOTS VEERING EAST  
LATE. WAVES CALM TO 2 FEET.    
THURSDAY
 
EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH  
LESS THAN 10 KNOTS AFTER MIDNIGHT, THEN INCREASING TO 5 TO  
15 KNOTS LATE. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 1 TO  
3 FEET.  

 
 
LSZ265-080800-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
1001 PM EDT WED MAY 7 2025  
   
REST OF TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST  
10 TO 20 KNOTS AFTER MIDNIGHT, THEN VEERING EAST LATE. WAVES 1 TO  
3 FEET SUBSIDING TO CALM TO 2 FEET.    
THURSDAY
 
EAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH  
AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
LSZ266-080800-  
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-  
1001 PM EDT WED MAY 7 2025  
   
REST OF TONIGHT
 
NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST  
LATE. WAVES 1 TO 3 FEET.    
THURSDAY
 
EAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS IN THE AFTERNOON, THEN BACKING NORTH LATE. WAVES  
SUBSIDING TO CALM TO 2 FEET.    
THURSDAY NIGHT
 
NORTH WINDS 5 TO 15 KNOTS VEERING SOUTH AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.  

 
 
LSZ267-080800-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
1001 PM EDT WED MAY 7 2025  
   
REST OF TONIGHT
 
NORTHEAST WINDS 15 TO 25 KNOTS DIMINISHING TO  
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET SUBSIDING TO  
CALM TO 2 FEET.    
THURSDAY
 
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST IN THE  
AFTERNOON, THEN BECOMING NORTHWEST 10 TO 20 KNOTS LATE. WAVES  
CALM TO 2 FEET.    
THURSDAY NIGHT
 
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST  
LATE. WAVES CALM TO 2 FEET.    
FRIDAY
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.  

 
 
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