570  
AXUS43 KMQT 150201  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1001 PM EDT SUN SEP 14 2025  
 
LSZ162-150800-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
1001 PM EDT SUN SEP 14 2025 /901 PM CDT SUN SEP 14 2025/  
 
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT /10 AM CDT/  
MONDAY...  
   
REST OF TONIGHT
 
NORTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS AFTER MIDNIGHT. PATCHY DENSE FOG. WAVES 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET SUBSIDING TO 1 TO 3 FEET.    
MONDAY
 
EAST WINDS 10 TO 20 KNOTS BACKING NORTHEAST IN THE  
AFTERNOON. PATCHY DENSE FOG THROUGH EARLY AFTERNOON. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO  
3 FEET.    
MONDAY NIGHT
 
NORTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH LATE.  
WAVES SUBSIDING TO CALM TO 2 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.  

 
 
LSZ263-150800-  
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 PM EDT SUN SEP 14 2025  
   
REST OF TONIGHT
 
EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST  
AFTER MIDNIGHT. PATCHY FOG. WAVES 2 TO 4 FEET SUBSIDING TO CALM  
TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST IN THE  
AFTERNOON. PATCHY FOG THROUGH EARLY AFTERNOON. WAVES CALM TO  
2 FEET.    
MONDAY NIGHT
 
EAST WINDS 5 TO 15 KNOTS VEERING SOUTH AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.  

 
 
LSZ264-150800-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
1001 PM EDT SUN SEP 14 2025  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. PATCHY FOG.  
WAVES CALM TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 5 TO 15 KNOTS. PATCHY FOG THROUGH EARLY  
AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET, THEN SUBSIDING TO CALM  
TO 2 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH AFTER  
MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.    
TUESDAY
 
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.  

 
 
LSZ265-150800-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
1001 PM EDT SUN SEP 14 2025  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO  
5 TO 15 KNOTS AFTER MIDNIGHT. PATCHY FOG. WAVES CALM TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 20 KNOTS. PATCHY FOG THROUGH  
EARLY AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH  
AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.    
TUESDAY
 
SOUTH WINDS 10 TO 20 KNOTS BACKING SOUTHEAST BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
LSZ266-150800-  
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 PM EDT SUN SEP 14 2025  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 15 KNOTS. PATCHY FOG  
AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 20 KNOTS. PATCHY FOG THROUGH  
EARLY AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET, THEN SUBSIDING TO  
CALM TO 2 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH  
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
TUESDAY
 
SOUTH WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO CALM TO  
2 FEET.  

 
 
LSZ267-150800-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
1001 PM EDT SUN SEP 14 2025  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS. PATCHY FOG  
AFTER MIDNIGHT. WAVES CALM TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 20 KNOTS. PATCHY FOG THROUGH  
EARLY AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET, THEN SUBSIDING TO  
CALM TO 2 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH  
LATE. WAVES CALM TO 2 FEET.    
TUESDAY
 
SOUTH WINDS 10 TO 20 KNOTS BACKING SOUTHEAST BY MID  
AFTERNOON. WAVES CALM TO 2 FEET.  

 
 
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