632  
AXUS43 KMQT 162002  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
401 PM EDT SAT MAY 16 2026  
 
LSZ162-170800-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
401 PM EDT SAT MAY 16 2026 /301 PM CDT SAT MAY 16 2026/  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 10 TO 20 KNOTS. WAVES 1 TO  
3 FEET.    
TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST 10 TO  
20 KNOTS AFTER MIDNIGHT, THEN BECOMING EAST 15 TO 25 KNOTS LATE.  
WAVES SUBSIDING TO CALM TO 2 FEET, THEN BUILDING TO 2 TO 4 FEET.    
SUNDAY
 
EAST WINDS 20 TO 30 KNOTS BECOMING NORTHEAST TO  
30 KNOTS WITH A FEW GALE FORCE GUSTS TO 35 KNOTS POSSIBLE IN THE  
AFTERNOON. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES  
BUILDING TO 7 TO 10 FEET OCCASIONALLY TO 13 FEET.    
SUNDAY NIGHT
 
NORTHEAST WINDS TO 30 KNOTS WITH A FEW GALE FORCE  
GUSTS TO 35 KNOTS POSSIBLE DIMINISHING TO 15 TO 25 KNOTS. RAIN  
SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 8 TO  
11 FEET OCCASIONALLY TO 14 FEET, THEN SUBSIDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET.    
MONDAY
 
NORTHEAST WINDS 10 TO 20 KNOTS. RAIN SHOWERS LIKELY  
THROUGH EARLY AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES SUBSIDING TO 2 TO  
4 FEET, THEN BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.  

 
 
LSZ263-170800-  
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 SAT MAY 16 2026  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 10 TO 20 KNOTS. WAVES 1 TO  
3 FEET.    
TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS VEERING NORTHEAST AFTER  
MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.    
SUNDAY
 
EAST WINDS 10 TO 20 KNOTS INCREASING TO 20 TO 30 KNOTS  
IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON.  
WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET.    
SUNDAY NIGHT
 
EAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN BACKING NORTHEAST LATE. RAIN  
SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES SUBSIDING TO 3 TO  
6 FEET OCCASIONALLY TO 8 FEET.    
MONDAY
 
NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST BY MID  
AFTERNOON. RAIN SHOWERS THROUGH EARLY AFTERNOON. A SLIGHT CHANCE  
OF THUNDERSTORMS. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON.  
WAVES SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.  

 
 
LSZ264-170800-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
401 PM EDT SAT MAY 16 2026  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 TO  
3 FEET.    
TONIGHT
 
NORTH WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS AFTER MIDNIGHT, THEN VEERING NORTHEAST LATE. WAVES  
BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO CALM TO 2 FEET.    
SUNDAY
 
EAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS  
IN THE AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS BY MID  
AFTERNOON. WAVES BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO 1 TO  
3 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 25 KNOTS. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 4 TO 7 FEET  
OCCASIONALLY TO 9 FEET.    
MONDAY
 
NORTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS  
BY MID AFTERNOON. RAIN SHOWERS THROUGH EARLY AFTERNOON. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF RAIN SHOWERS BY MID  
AFTERNOON. WAVES SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.  

 
 
LSZ265-170800-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
401 PM EDT SAT MAY 16 2026  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 1 TO  
3 FEET.    
TONIGHT
 
NORTH WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO CALM TO  
2 FEET.    
SUNDAY
 
EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS  
IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON.  
WAVES BUILDING TO 1 TO 3 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST  
20 TO 30 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 15 TO 25 KNOTS  
LATE. A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT. A CHANCE OF  
THUNDERSTORMS. RAIN SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO  
3 TO 6 FEET OCCASIONALLY TO 8 FEET.    
MONDAY
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING NORTH 15 TO  
25 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS THROUGH EARLY  
AFTERNOON. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY BY MID  
AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.  

 
 
LSZ266-170800-  
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 SAT MAY 16 2026  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 3 FEET.    
TONIGHT
 
NORTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 2 TO  
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST IN THE  
AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS BY MID AFTERNOON.  
WAVES 1 TO 3 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST  
20 TO 30 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS THROUGH  
MIDNIGHT. A CHANCE OF THUNDERSTORMS. RAIN SHOWERS AFTER MIDNIGHT.  
WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET.    
MONDAY
 
SOUTH WINDS 15 TO 25 KNOTS BACKING NORTH BY MID  
AFTERNOON. A CHANCE OF SHOWERS THROUGH EARLY AFTERNOON. A SLIGHT  
CHANCE OF THUNDERSTORMS. SHOWERS BY MID AFTERNOON. WAVES  
SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.  

 
 
LSZ267-170800-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
401 PM EDT SAT MAY 16 2026  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 1 TO  
3 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH LATE.  
WAVES 1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS LATE. A SLIGHT CHANCE OF RAIN SHOWERS BY MID AFTERNOON.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST  
20 TO 30 KNOTS AFTER MIDNIGHT, THEN INCREASING TO 30 KNOTS WITH A  
FEW GALE FORCE GUSTS TO 35 KNOTS POSSIBLE LATE. A CHANCE OF RAIN  
SHOWERS THROUGH MIDNIGHT, THEN RAIN SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. WAVES BUILDING TO 4 TO 7 FEET  
OCCASIONALLY TO 9 FEET.    
MONDAY
 
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS BY MID AFTERNOON. SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. WAVES SUBSIDING TO CALM TO 2 FEET.  

 
 
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