927  
AXUS43 KMQT 300801  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
401 AM EDT THU JUL 30 2026  
 
LSZ162-302000-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
401 AM EDT THU JUL 30 2026 /301 AM CDT THU JUL 30 2026/  
   
EARLY THIS MORNING
 
SOUTHWEST WINDS 5 TO 15 KNOTS. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES CALM TO  
2 FEET.    
TODAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO  
25 KNOTS IN THE AFTERNOON, THEN BECOMING WEST 10 TO 20 KNOTS  
LATE. PATCHY SMOKE THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES BUILDING TO 1 TO 3 FEET, THEN SUBSIDING  
TO CALM TO 2 FEET.    
TONIGHT
 
WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST AFTER  
MIDNIGHT, THEN VEERING WEST LATE. PATCHY SMOKE. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES CALM TO  
2 FEET.    
FRIDAY
 
WEST WINDS 5 TO 15 KNOTS. PATCHY SMOKE. A CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES  
CALM TO 2 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ263-302000-  
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 THU JUL 30 2026  
   
EARLY THIS MORNING
 
SOUTHWEST WINDS 5 TO 15 KNOTS. PATCHY  
SMOKE. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES CALM TO  
2 FEET.    
TODAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS IN THE AFTERNOON, THEN VEERING WEST LATE. PATCHY SMOKE  
THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FEET, THEN SUBSIDING  
TO 1 TO 3 FEET.    
TONIGHT
 
WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS  
AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
FRIDAY
 
WEST WINDS 5 TO 15 KNOTS. PATCHY SMOKE THROUGH EARLY  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES  
CALM TO 2 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ264-302000-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
401 AM EDT THU JUL 30 2026  
   
EARLY THIS MORNING
 
SOUTH WINDS 5 TO 15 KNOTS. PATCHY SMOKE. A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
CALM TO 2 FEET.    
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 TO  
20 KNOTS IN THE AFTERNOON. PATCHY SMOKE THROUGH EARLY AFTERNOON.  
A SLIGHT CHANCE OF SHOWERS THROUGH EARLY AFTERNOON. WAVES  
BUILDING TO 1 TO 3 FEET.    
TONIGHT
 
SOUTHWEST WINDS 5 TO 15 KNOTS VEERING WEST AFTER  
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES  
SUBSIDING TO CALM TO 2 FEET.    
FRIDAY
 
WEST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF SHOWERS.  
WAVES CALM TO 2 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ265-302000-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
401 AM EDT THU JUL 30 2026  
   
EARLY THIS MORNING
 
SOUTH WINDS 5 TO 15 KNOTS. PATCHY SMOKE. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES CALM TO 2 FEET.   
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS  
IN THE AFTERNOON, THEN VEERING SOUTHWEST LATE. PATCHY SMOKE  
THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS BY MID AFTERNOON. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST LATE. A  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH MIDNIGHT. A SLIGHT CHANCE  
OF SHOWERS. WAVES CALM TO 2 FEET.    
FRIDAY
 
WEST WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 5 TO  
15 KNOTS LATE. PATCHY SMOKE THROUGH EARLY AFTERNOON. A CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES  
CALM TO 2 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER  
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH  
MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ266-302000-  
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 THU JUL 30 2026  
   
EARLY THIS MORNING
 
SOUTH WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE  
OF SHOWERS. WAVES CALM TO 2 FEET.    
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS. PATCHY SMOKE. A SLIGHT CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS BY MID AFTERNOON.  
WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 TO  
20 KNOTS AFTER MIDNIGHT, THEN BECOMING WEST 5 TO 15 KNOTS LATE. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. PATCHY SMOKE AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
FRIDAY
 
WEST WINDS 5 TO 15 KNOTS. PATCHY SMOKE THROUGH EARLY  
AFTERNOON. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS  
BY MID AFTERNOON. WAVES CALM TO 2 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER  
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH  
MIDNIGHT. WAVES CALM TO 2 FEET.  

 
 
LSZ267-302000-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
401 AM EDT THU JUL 30 2026  
   
EARLY THIS MORNING
 
SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM  
TO 2 FEET.    
TODAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS. PATCHY SMOKE BY MID  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.    
TONIGHT
 
SOUTH WINDS 5 TO 15 KNOTS VEERING SOUTHWEST AFTER  
MIDNIGHT. PATCHY SMOKE. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS. WAVES CALM TO 2 FEET.    
FRIDAY
 
WEST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF SHOWERS  
THROUGH EARLY AFTERNOON. PATCHY SMOKE. WAVES CALM TO 2 FEET.    
FRIDAY NIGHT
 
WEST WINDS 5 TO 15 KNOTS VEERING NORTHWEST AFTER  
MIDNIGHT. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. WAVES CALM TO 2 FEET.  

 
 
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