555  
AXUS43 KMQT 042001  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
401 PM EDT FRI SEP 4 2026  
 
LSZ162-050800-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
401 PM EDT FRI SEP 4 2026 /301 PM CDT FRI SEP 4 2026/  
   
LATE THIS AFTERNOON  
NORTHEAST WINDS 15 TO 25 KNOTS. A SLIGHT  
CHANCE OF SHOWERS. WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET  
SUBSIDING TO 2 TO 4 FEET.    
TONIGHT  
NORTHEAST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES  
SUBSIDING TO CALM TO 2 FEET.    
SATURDAY  
NORTHEAST WINDS 10 TO 20 KNOTS. PATCHY FOG THROUGH  
EARLY AFTERNOON. WAVES CALM TO 2 FEET.    
SATURDAY NIGHT  
NORTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO  
2 FEET.    
SUNDAY  
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST BY MID  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS BY MID AFTERNOON. WAVES  
CALM TO 2 FEET.  
 
 
LSZ263-050800-  
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 PM EDT FRI SEP 4 2026  
   
LATE THIS AFTERNOON  
NORTHEAST WINDS 15 TO 25 KNOTS. A SLIGHT  
CHANCE OF SHOWERS. WAVES 2 TO 4 FEET.    
TONIGHT  
NORTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO  
2 FEET.    
SATURDAY  
NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS LATE. WAVES CALM TO 2 FEET.    
SATURDAY NIGHT  
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST  
LESS THAN 10 KNOTS LATE. WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTHEAST WINDS LESS THAN 10 KNOTS BECOMING EAST 5 TO  
15 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.  
 
 
LSZ264-050800-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
401 PM EDT FRI SEP 4 2026  
   
LATE THIS AFTERNOON  
EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE  
OF SHOWERS. WAVES 1 TO 3 FEET.    
TONIGHT  
NORTHEAST WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO CALM  
TO 2 FEET.    
SATURDAY  
EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.    
SATURDAY NIGHT  
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST  
LESS THAN 10 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTHEAST WINDS LESS THAN 10 KNOTS INCREASING TO 5 TO  
15 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.  
 
 
LSZ265-050800-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
401 PM EDT FRI SEP 4 2026  
   
LATE THIS AFTERNOON  
EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE  
OF SHOWERS. WAVES 2 TO 4 FEET.    
TONIGHT  
EAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS  
AFTER MIDNIGHT, THEN BACKING NORTHEAST LATE. A SLIGHT CHANCE OF  
SHOWERS. WAVES SUBSIDING TO CALM TO 2 FEET.    
SATURDAY  
EAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS  
IN THE AFTERNOON, THEN DIMINISHING TO 5 TO 15 KNOTS LATE. WAVES  
CALM TO 2 FEET.    
SATURDAY NIGHT  
EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST  
AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST 10 TO  
20 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.  
 
 
LSZ266-050800-  
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 PM EDT FRI SEP 4 2026  
   
LATE THIS AFTERNOON  
EAST WINDS 10 TO 20 KNOTS. WAVES 1 TO  
3 FEET.    
TONIGHT  
NORTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS AFTER MIDNIGHT, THEN VEERING EAST LATE. A SLIGHT CHANCE  
OF SHOWERS THROUGH MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.    
SATURDAY  
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST LATE.  
WAVES CALM TO 2 FEET.    
SATURDAY NIGHT  
NORTH WINDS 5 TO 15 KNOTS VEERING EAST LATE.  
WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  
 
 
LSZ267-050800-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
401 PM EDT FRI SEP 4 2026  
   
LATE THIS AFTERNOON  
NORTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET.    
TONIGHT  
NORTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST 10 TO  
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
SATURDAY  
EAST WINDS 5 TO 15 KNOTS BACKING NORTH LATE. WAVES  
CALM TO 2 FEET.    
SATURDAY NIGHT  
NORTH WINDS 5 TO 15 KNOTS VEERING NORTHEAST  
AFTER MIDNIGHT, THEN VEERING SOUTHEAST LATE. WAVES CALM TO  
2 FEET.    
SUNDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  
 
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