439  
AXUS43 KMQT 291401  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1001 AM EDT WED JUL 29 2026  
 
LSZ162-292000-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
1001 AM EDT WED JUL 29 2026 /901 AM CDT WED JUL 29 2026/  
   
REST OF TODAY
 
NORTH WINDS LESS THAN 10 KNOTS INCREASING TO  
5 TO 15 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET.    
TONIGHT
 
EAST WINDS LESS THAN 10 KNOTS BACKING NORTH LATE.  
WAVES CALM TO 2 FEET.    
THURSDAY
 
EAST WINDS LESS THAN 10 KNOTS BECOMING SOUTHWEST 5 TO  
15 KNOTS IN THE AFTERNOON, THEN VEERING WEST LATE. PATCHY SMOKE.  
A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES  
CALM TO 2 FEET.    
THURSDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS. PATCHY SMOKE THROUGH  
MIDNIGHT. A CHANCE OF SHOWERS THROUGH MIDNIGHT. A SLIGHT CHANCE  
OF THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. WAVES CALM TO  
2 FEET.  

 
 
LSZ263-292000-  
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 AM EDT WED JUL 29 2026  
   
REST OF TODAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING EAST LATE.  
WAVES CALM TO 2 FEET.    
TONIGHT
 
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST LESS THAN  
10 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTH 5 TO 15 KNOTS LATE.  
PATCHY SMOKE AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
THURSDAY
 
SOUTH WINDS 5 TO 15 KNOTS VEERING SOUTHWEST IN THE  
AFTERNOON, THEN BACKING SOUTH LATE. PATCHY SMOKE. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES CALM TO  
2 FEET.    
THURSDAY NIGHT
 
SOUTHWEST WINDS 5 TO 15 KNOTS VEERING WEST  
AFTER MIDNIGHT. PATCHY SMOKE THROUGH MIDNIGHT. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES CALM TO  
2 FEET.  

 
 
LSZ264-292000-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
1001 AM EDT WED JUL 29 2026  
   
REST OF TODAY
 
SOUTH WINDS LESS THAN 10 KNOTS INCREASING TO  
5 TO 15 KNOTS IN THE AFTERNOON, THEN BECOMING SOUTHEAST LESS THAN  
10 KNOTS LATE. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH IN THE  
AFTERNOON. PATCHY SMOKE. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 15 KNOTS VEERING WEST AFTER  
MIDNIGHT. PATCHY SMOKE THROUGH MIDNIGHT. A SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH MIDNIGHT. A CHANCE OF SHOWERS. WAVES CALM  
TO 2 FEET.  

 
 
LSZ265-292000-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
1001 AM EDT WED JUL 29 2026  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN  
THE AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS LATE. WAVES CALM  
TO 2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
THURSDAY
 
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN THE  
AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS LATE. PATCHY SMOKE  
BY MID AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BY  
MID AFTERNOON. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST  
10 TO 20 KNOTS AFTER MIDNIGHT. PATCHY SMOKE THROUGH MIDNIGHT. A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
CALM TO 2 FEET.  

 
 
LSZ266-292000-  
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 AM EDT WED JUL 29 2026  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN  
THE AFTERNOON. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS LATE. WAVES CALM TO 2 FEET.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST  
5 TO 15 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. WAVES CALM TO 2 FEET.  

 
 
LSZ267-292000-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
1001 AM EDT WED JUL 29 2026  
   
REST OF TODAY
 
WEST WINDS 5 TO 15 KNOTS BECOMING EAST LESS THAN  
10 KNOTS LATE. WAVES CALM TO 2 FEET.    
TONIGHT
 
EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES CALM  
TO 2 FEET.  

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page