561  
AXUS43 KMQT 182001  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
400 PM EDT SAT JUL 18 2026  
 
LSZ162-190800-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
400 PM EDT SAT JUL 18 2026 /300 PM CDT SAT JUL 18 2026/  
   
LATE THIS AFTERNOON  
SOUTH WINDS 5 TO 15 KNOTS. PATCHY SMOKE.  
WAVES CALM TO 2 FEET.    
TONIGHT  
SOUTHEAST WINDS 5 TO 15 KNOTS DIMINISHING TO LESS THAN  
10 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH 5 TO 15 KNOTS LATE.  
AREAS OF SMOKE. WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH LATE. AREAS  
OF SMOKE. A SLIGHT CHANCE OF SHOWERS BY MID AFTERNOON. WAVES CALM  
TO 2 FEET.    
SUNDAY NIGHT  
SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS LATE. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. WAVES CALM TO 2 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO  
30 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS THROUGH EARLY  
AFTERNOON. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY BY MID  
AFTERNOON. WAVES BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO 1 TO  
3 FEET.  
 
 
LSZ263-190800-  
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-  
400 PM EDT SAT JUL 18 2026  
   
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY  
 
   
LATE THIS AFTERNOON  
SOUTHWEST WINDS 5 TO 15 KNOTS. SMOKE.  
WAVES CALM TO 2 FEET.    
TONIGHT  
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH AFTER  
MIDNIGHT. SMOKE. WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH LATE. AREAS  
OF SMOKE. A SLIGHT CHANCE OF SHOWERS BY MID AFTERNOON. WAVES CALM  
TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST  
10 TO 20 KNOTS AFTER MIDNIGHT. PATCHY SMOKE THROUGH MIDNIGHT. A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
BUILDING TO 1 TO 3 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS  
THROUGH EARLY AFTERNOON. A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY BY MID AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO 4 FEET.  
 
 
LSZ264-190800-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
400 PM EDT SAT JUL 18 2026  
   
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY  
 
   
LATE THIS AFTERNOON  
WEST WINDS 5 TO 15 KNOTS. SMOKE. WAVES  
CALM TO 2 FEET.    
TONIGHT  
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH LATE. SMOKE.  
WAVES CALM TO 2 FEET.    
SUNDAY  
SOUTH WINDS 5 TO 15 KNOTS. AREAS OF SMOKE. A SLIGHT  
CHANCE OF SHOWERS BY MID AFTERNOON. WAVES CALM TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS AFTER MIDNIGHT, THEN VEERING SOUTHWEST LATE. AREAS OF  
SMOKE. A CHANCE OF SHOWERS THROUGH MIDNIGHT. A SLIGHT CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. WAVES BUILDING TO  
1 TO 3 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FEET.  
 
 
LSZ265-190800-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
400 PM EDT SAT JUL 18 2026  
   
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY  
 
   
LATE THIS AFTERNOON  
NORTHWEST WINDS 10 TO 20 KNOTS. SMOKE.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.    
TONIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS AFTER MIDNIGHT, THEN BACKING SOUTH LATE. SMOKE. WAVES  
SUBSIDING TO CALM TO 2 FEET.    
SUNDAY  
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS  
IN THE AFTERNOON, THEN BACKING SOUTHEAST LATE. AREAS OF SMOKE. A  
SLIGHT CHANCE OF SHOWERS BY MID AFTERNOON. WAVES CALM TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN VEERING SOUTHWEST LATE. AREAS OF  
SMOKE. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.    
MONDAY  
SOUTHWEST WINDS 20 TO 30 KNOTS BECOMING SOUTH 15 TO  
25 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS THROUGH EARLY  
AFTERNOON. A CHANCE OF THUNDERSTORMS. SHOWERS BY MID AFTERNOON.  
WAVES 1 TO 3 FEET.  
 
 
LSZ266-190800-  
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-  
400 PM EDT SAT JUL 18 2026  
   
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY  
 
   
LATE THIS AFTERNOON  
NORTHWEST WINDS 15 TO 25 KNOTS. SMOKE.  
WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
TONIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH 5 TO  
15 KNOTS AFTER MIDNIGHT, THEN VEERING SOUTH LATE. SMOKE. WAVES  
SUBSIDING TO CALM TO 2 FEET.    
SUNDAY  
SOUTH WINDS 5 TO 15 KNOTS. SMOKE. A SLIGHT CHANCE OF  
SHOWERS BY MID AFTERNOON. WAVES CALM TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO  
25 KNOTS AFTER MIDNIGHT. PATCHY SMOKE. A CHANCE OF SHOWERS  
THROUGH MIDNIGHT. A SLIGHT CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY AFTER MIDNIGHT. WAVES BUILDING TO 2 TO 4 FEET.    
MONDAY  
SOUTH WINDS 15 TO 25 KNOTS. SHOWERS AND A CHANCE OF  
THUNDERSTORMS. WAVES 2 TO 4 FEET.  
 
 
LSZ267-190800-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
400 PM EDT SAT JUL 18 2026  
   
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY  
 
   
LATE THIS AFTERNOON  
NORTHWEST WINDS 15 TO 25 KNOTS. AREAS OF  
SMOKE. WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
TONIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH 5 TO  
15 KNOTS AFTER MIDNIGHT, THEN BACKING SOUTHWEST LATE. SMOKE.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
SUNDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHEAST LATE.  
SMOKE THROUGH EARLY AFTERNOON, THEN PATCHY SMOKE BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO  
25 KNOTS. PATCHY SMOKE THROUGH MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS THROUGH MIDNIGHT, THEN SHOWERS LIKELY AND A SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. WAVES BUILDING TO 2 TO 4 FEET.    
MONDAY  
SOUTH WINDS 15 TO 25 KNOTS. SHOWERS AND A CHANCE OF  
THUNDERSTORMS. WAVES SUBSIDING TO 1 TO 3 FEET.  
 
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