073  
AXUS43 KMQT 302002  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
401 PM EDT WED APR 30 2025  
 
LSZ162-010800-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
401 PM EDT WED APR 30 2025 /301 PM CDT WED APR 30 2025/  
   
LATE THIS AFTERNOON  
NORTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET.    
TONIGHT  
NORTHEAST WINDS 5 TO 15 KNOTS VEERING EAST LATE. WAVES  
CALM TO 2 FEET.    
THURSDAY  
NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS LATE. A CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES  
BUILDING TO 2 TO 4 FEET.    
THURSDAY NIGHT  
NORTHEAST WINDS 15 TO 25 KNOTS BACKING NORTH  
LATE. RAIN SHOWERS. SNOW SHOWERS AFTER MIDNIGHT. WAVES BUILDING  
TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET, THEN SUBSIDING TO 2 TO  
4 FEET.    
FRIDAY  
NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 5 TO 15 KNOTS  
BY MID AFTERNOON. A CHANCE OF SNOW AND RAIN SHOWERS THROUGH EARLY  
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.  
 
 
LSZ263-010800-  
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 PM EDT WED APR 30 2025  
   
LATE THIS AFTERNOON  
EAST WINDS 10 TO 20 KNOTS. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET.    
TONIGHT  
SOUTH WINDS 5 TO 15 KNOTS. WAVES SUBSIDING TO CALM TO  
2 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST IN  
THE AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS LATE. A SLIGHT  
CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES BUILDING TO 2 TO  
4 FEET.    
THURSDAY NIGHT  
NORTHEAST WINDS 15 TO 25 KNOTS. A CHANCE OF  
RAIN SHOWERS THROUGH MIDNIGHT, THEN RAIN SHOWERS, POSSIBLY MIXED  
WITH SNOW AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 6 FEET  
OCCASIONALLY TO 8 FEET, THEN SUBSIDING TO 2 TO 4 FEET.    
FRIDAY  
NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW SHOWERS, POSSIBLY  
MIXED WITH RAIN. WAVES SUBSIDING TO CALM TO 2 FEET.    
FRIDAY NIGHT  
WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST AFTER  
MIDNIGHT. WAVES CALM TO 2 FEET.  
 
 
LSZ264-010800-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
401 PM EDT WED APR 30 2025  
   
LATE THIS AFTERNOON  
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES 2 TO  
4 FEET.    
TONIGHT  
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH AFTER  
MIDNIGHT, THEN DIMINISHING TO 5 TO 15 KNOTS LATE. WAVES BUILDING  
TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO  
4 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST IN THE  
AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS BY MID AFTERNOON.  
WAVES SUBSIDING TO 1 TO 3 FEET.    
THURSDAY NIGHT  
NORTHEAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE  
OF RAIN SHOWERS THROUGH MIDNIGHT, THEN SNOW SHOWERS WITH RAIN  
SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET  
OCCASIONALLY TO 7 FEET.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS. A CHANCE OF SNOW SHOWERS,  
POSSIBLY MIXED WITH RAIN. WAVES SUBSIDING TO 1 TO 3 FEET.  
 
 
LSZ265-010800-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
401 PM EDT WED APR 30 2025  
   
LATE THIS AFTERNOON  
SOUTHEAST WINDS 15 TO 25 KNOTS. WAVES 2 TO  
4 FEET.    
TONIGHT  
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH AFTER  
MIDNIGHT, THEN BECOMING SOUTHEAST 5 TO 15 KNOTS LATE. WAVES  
SUBSIDING TO 1 TO 3 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO  
20 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. A SLIGHT  
CHANCE OF RAIN SHOWERS BY MID AFTERNOON. WAVES SUBSIDING TO CALM  
TO 2 FEET.    
THURSDAY NIGHT  
EAST WINDS 10 TO 20 KNOTS BACKING NORTHEAST  
AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT, THEN  
RAIN SHOWERS, POSSIBLY MIXED WITH SNOW AFTER MIDNIGHT. WAVES  
BUILDING TO 1 TO 3 FEET.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS. RAIN SHOWERS, POSSIBLY  
MIXED WITH SNOW THROUGH EARLY AFTERNOON, THEN A CHANCE OF SNOW  
SHOWERS, POSSIBLY MIXED WITH RAIN BY MID AFTERNOON. WAVES  
BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.  
 
 
LSZ266-010800-  
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 PM EDT WED APR 30 2025  
   
LATE THIS AFTERNOON  
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES 2 TO  
4 FEET.    
TONIGHT  
SOUTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 3 TO  
5 FEET OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO 4 FEET.    
THURSDAY  
SOUTHEAST WINDS 10 TO 20 KNOTS BACKING EAST LATE. A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES SUBSIDING TO 1 TO 3 FEET.    
THURSDAY NIGHT  
EAST WINDS 10 TO 20 KNOTS BACKING NORTHEAST  
AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 2 TO  
4 FEET.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS  
BY MID AFTERNOON. A CHANCE OF RAIN SHOWERS, POSSIBLY MIXED WITH  
SNOW. WAVES SUBSIDING TO 1 TO 3 FEET.  
 
 
LSZ267-010800-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
401 PM EDT WED APR 30 2025  
   
LATE THIS AFTERNOON  
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM  
TO 2 FEET.    
TONIGHT  
SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHEAST 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 10 TO 20 KNOTS LATE.  
WAVES BUILDING TO 2 TO 4 FEET.    
THURSDAY  
SOUTHEAST WINDS 10 TO 20 KNOTS. A CHANCE OF RAIN  
SHOWERS. WAVES SUBSIDING TO CALM TO 2 FEET.    
THURSDAY NIGHT  
EAST WINDS 10 TO 20 KNOTS BACKING NORTH AFTER  
MIDNIGHT. A CHANCE OF RAIN SHOWERS. WAVES CALM TO 2 FEET.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST BY MID  
AFTERNOON. A CHANCE OF RAIN SHOWERS. WAVES BUILDING TO 1 TO  
3 FEET.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page