241  
AXUS43 KMQT 301401  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1001 AM EDT WED SEP 30 2026  
 
LSZ162-302000-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
1001 AM EDT WED SEP 30 2026 /901 AM CDT WED SEP 30 2026/  
   
REST OF TODAY  
SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS LATE. WAVES CALM TO 2 FEET.    
TONIGHT  
WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST 10 TO  
20 KNOTS LATE. WAVES CALM TO 2 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO  
25 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS. 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-  
1001 AM EDT WED SEP 30 2026  
   
REST OF TODAY  
SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO  
15 TO 25 KNOTS IN THE AFTERNOON, THEN BECOMING WEST 10 TO  
20 KNOTS LATE. WAVES 1 TO 3 FEET.    
TONIGHT  
SOUTHWEST WINDS 5 TO 15 KNOTS VEERING NORTHWEST LATE.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
THURSDAY  
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST 10 TO  
20 KNOTS IN THE AFTERNOON, THEN INCREASING TO 15 TO 25 KNOTS  
LATE. WAVES BUILDING TO 2 TO 4 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO  
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO 1 TO 3 FEET,  
THEN BUILDING TO 2 TO 4 FEET.  
 
 
LSZ264-302000-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
1001 AM EDT WED SEP 30 2026  
   
REST OF TODAY  
SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS LATE. WAVES 1 TO 3 FEET.    
TONIGHT  
SOUTHWEST WINDS 5 TO 15 KNOTS VEERING NORTHWEST LATE.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO  
25 KNOTS IN THE AFTERNOON. WAVES BUILDING TO 2 TO 4 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO  
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.  
 
 
LSZ265-302000-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
1001 AM EDT WED SEP 30 2026  
   
REST OF TODAY  
SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET.    
TONIGHT  
SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS AFTER MIDNIGHT, THEN VEERING WEST LATE. WAVES CALM TO  
2 FEET.    
THURSDAY  
NORTHWEST WINDS 20 TO 30 KNOTS BACKING WEST LATE.  
WAVES BUILDING TO 2 TO 4 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 20 TO 30 KNOTS. WAVES SUBSIDING  
TO 1 TO 3 FEET, THEN BUILDING TO 3 TO 5 FEET OCCASIONALLY TO  
7 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-  
1001 AM EDT WED SEP 30 2026  
   
REST OF TODAY  
SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS IN THE AFTERNOON, THEN BACKING SOUTH LATE. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.    
TONIGHT  
SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 TO  
20 KNOTS AFTER MIDNIGHT, THEN VEERING WEST LATE. WAVES SUBSIDING  
TO CALM TO 2 FEET.    
THURSDAY  
NORTHWEST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO  
30 KNOTS IN THE AFTERNOON. WAVES BUILDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO 4 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES BUILDING  
TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.  
 
 
LSZ267-302000-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
1001 AM EDT WED SEP 30 2026  
   
REST OF TODAY  
SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTH  
LATE. A SLIGHT CHANCE OF SHOWERS BY MID AFTERNOON. WAVES 2 TO  
4 FEET SUBSIDING TO CALM TO 2 FEET.    
TONIGHT  
SOUTH WINDS 10 TO 20 KNOTS VEERING SOUTHWEST AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
THURSDAY  
WEST WINDS 10 TO 20 KNOTS BECOMING NORTHWEST 15 TO  
25 KNOTS IN THE AFTERNOON, THEN INCREASING TO 20 TO 30 KNOTS  
LATE. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES SUBSIDING  
TO 2 TO 4 FEET, THEN BUILDING TO 3 TO 5 FEET OCCASIONALLY TO  
7 FEET.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page