150  
AXUS43 KMQT 020142  
MISMQT  
 
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO  
NATIONAL WEATHER SERVICE MARQUETTE MI  
942 PM EDT TUE APR 1 2025  
 
LSZ162-020945-  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND  
PORTAGE MN BEYOND 5NM-  
942 PM EDT TUE APR 1 2025 /842 PM CDT TUE APR 1 2025/  
 
...GALE WARNING IN EFFECT FROM 5 AM EDT /4 AM CDT/ WEDNESDAY  
THROUGH WEDNESDAY EVENING...  
   
REST OF TONIGHT
 
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST  
20 TO 30 KNOTS AFTER MIDNIGHT, THEN BACKING EAST LATE. A SLIGHT  
CHANCE OF SNOW BY LATE EVENING, THEN SNOW AFTER MIDNIGHT. WAVES  
3 TO 5 FEET OCCASIONALLY TO 7 FEET BUILDING TO 5 TO 8 FEET  
OCCASIONALLY TO 10 FEET.    
WEDNESDAY
 
EAST GALES TO 35 KNOTS. SNOW. A SLIGHT CHANCE OF  
RAIN AND SLEET BY MID AFTERNOON. WAVES BUILDING TO 10 TO 14 FEET  
OCCASIONALLY TO 18 FEET.    
WEDNESDAY NIGHT
 
EAST GALES TO 35 KNOTS BECOMING NORTHEAST  
20 TO 30 KNOTS AFTER MIDNIGHT, THEN BACKING NORTHWEST LATE. RAIN  
SHOWERS, POSSIBLY MIXED WITH SNOW AND SLEET THROUGH MIDNIGHT,  
THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. WAVES  
SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
THURSDAY
 
WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO  
20 KNOTS BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.  

 
 
LSZ263-020945-  
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-  
942 PM EDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM 5 AM EDT WEDNESDAY THROUGH  
WEDNESDAY EVENING...  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 20 KNOTS INCREASING TO  
15 TO 25 KNOTS AFTER MIDNIGHT, THEN BECOMING EAST 20 TO 30 KNOTS  
LATE. A CHANCE OF SNOW AFTER MIDNIGHT. WAVES 2 TO 4 FEET BUILDING  
TO 6 TO 9 FEET OCCASIONALLY TO 11 FEET.    
WEDNESDAY
 
EAST GALES TO 45 KNOTS. A CHANCE OF SNOW THROUGH  
EARLY AFTERNOON. RAIN. SNOW, POSSIBLY MIXED WITH SLEET BY MID  
AFTERNOON. WAVES BUILDING TO 15 TO 20 FEET OCCASIONALLY TO  
25 FEET.    
WEDNESDAY NIGHT
 
EAST GALES TO 40 KNOTS DIMINISHING TO 20 TO  
30 KNOTS AFTER MIDNIGHT, THEN VEERING WEST LATE. RAIN SHOWERS  
LIKELY WITH POCKETS OF SNOW SHOWERS AND SLEET THROUGH MIDNIGHT,  
THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. WAVES  
SUBSIDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET.    
THURSDAY
 
WEST WINDS 20 TO 30 KNOTS. A SLIGHT CHANCE OF SNOW  
SHOWERS THROUGH EARLY AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET  
OCCASIONALLY TO 10 FEET, THEN SUBSIDING TO 3 TO 6 FEET  
OCCASIONALLY TO 8 FEET.    
THURSDAY NIGHT
 
WEST WINDS 10 TO 20 KNOTS BECOMING NORTHWEST  
5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.  

 
 
LSZ264-020945-  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
942 PM EDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH  
WEDNESDAY MORNING...  
...STORM WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH  
WEDNESDAY AFTERNOON...  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 15 TO 25 KNOTS INCREASING TO  
20 TO 30 KNOTS LATE. A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.  
WAVES 2 TO 4 FEET BUILDING TO 7 TO 10 FEET OCCASIONALLY TO  
13 FEET.    
WEDNESDAY
 
SOUTHEAST GALES TO 40 KNOTS BECOMING EAST GALES TO  
45 KNOTS IN THE AFTERNOON. STORM FORCE WINDS TO 50 KNOTS ARE  
POSSIBLE. A CHANCE OF SNOW THROUGH EARLY AFTERNOON, THEN SNOW,  
POSSIBLY MIXED WITH SLEET AND RAIN BY MID AFTERNOON. WAVES  
BUILDING TO 15 TO 20 FEET OCCASIONALLY TO 25 FEET.    
WEDNESDAY NIGHT
 
EAST GALES TO 40 KNOTS BECOMING SOUTHEAST  
20 TO 30 KNOTS AFTER MIDNIGHT, THEN VEERING WEST LATE. SLEET  
LIKELY THROUGH MIDNIGHT. RAIN SHOWERS, POSSIBLY MIXED WITH SNOW.  
WAVES SUBSIDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET.    
THURSDAY
 
WEST WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW SHOWERS  
THROUGH EARLY AFTERNOON. WAVES SUBSIDING TO 3 TO 6 FEET  
OCCASIONALLY TO 8 FEET.  

 
 
LSZ265-020945-  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
942 PM EDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH  
WEDNESDAY EVENING...  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 20 TO 30 KNOTS INCREASING TO  
GALES TO 35 KNOTS LATE. A CHANCE OF SNOW AFTER MIDNIGHT. WAVES  
3 TO 5 FEET OCCASIONALLY TO 7 FEET BUILDING TO 6 TO 9 FEET  
OCCASIONALLY TO 11 FEET.    
WEDNESDAY
 
SOUTHEAST GALES TO 45 KNOTS. A CHANCE OF SNOW  
THROUGH EARLY AFTERNOON, THEN RAIN AND SNOW LIKELY, POSSIBLY  
MIXED WITH SLEET BY MID AFTERNOON. WAVES BUILDING TO 12 TO  
17 FEET OCCASIONALLY TO 21 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 20 TO 30 KNOTS BECOMING SOUTH  
15 TO 25 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 20 TO  
30 KNOTS LATE. A CHANCE OF SLEET THROUGH MIDNIGHT. A CHANCE OF  
RAIN SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
WAVES SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.    
THURSDAY
 
WEST GALES TO 35 KNOTS DIMINISHING TO 15 TO 25 KNOTS  
BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS THROUGH EARLY  
AFTERNOON. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET,  
THEN SUBSIDING TO 2 TO 4 FEET.  

 
 
LSZ266-020945-  
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-  
942 PM EDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH  
WEDNESDAY MORNING...  
...STORM WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH  
WEDNESDAY AFTERNOON...  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 20 TO 30 KNOTS INCREASING TO  
GALES TO 35 KNOTS LATE. A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.  
WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET BUILDING TO 7 TO 10 FEET  
OCCASIONALLY TO 13 FEET.    
WEDNESDAY
 
SOUTHEAST GALES TO 45 KNOTS INCREASING TO STORM  
FORCE WINDS TO 50 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW  
THROUGH EARLY AFTERNOON, THEN SNOW LIKELY WITH POCKETS OF SLEET  
WITH RAIN BY MID AFTERNOON. WAVES BUILDING TO 15 TO 20 FEET  
OCCASIONALLY TO 25 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST GALES TO 40 KNOTS BECOMING SOUTH  
20 TO 30 KNOTS AFTER MIDNIGHT, THEN VEERING SOUTHWEST LATE. SLEET  
LIKELY THROUGH MIDNIGHT. A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES SUBSIDING TO 4 TO  
7 FEET OCCASIONALLY TO 9 FEET.    
THURSDAY
 
WEST GALES TO 35 KNOTS DIMINISHING TO 20 TO 30 KNOTS  
BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW SHOWERS THROUGH EARLY  
AFTERNOON. WAVES BUILDING TO 7 TO 10 FEET OCCASIONALLY TO  
13 FEET, THEN SUBSIDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET.  

 
 
LSZ267-020945-  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
942 PM EDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH  
WEDNESDAY MORNING...  
...STORM WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH  
WEDNESDAY AFTERNOON...  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 20 TO 30 KNOTS INCREASING TO  
GALES TO 35 KNOTS LATE. WAVES 2 TO 4 FEET BUILDING TO 6 TO 9 FEET  
OCCASIONALLY TO 11 FEET.    
WEDNESDAY
 
SOUTHEAST GALES TO 45 KNOTS INCREASING TO STORM  
FORCE WINDS TO 50 KNOTS IN THE AFTERNOON. A CHANCE OF SNOW  
THROUGH EARLY AFTERNOON, THEN SNOW, POSSIBLY MIXED WITH SLEET AND  
RAIN LIKELY BY MID AFTERNOON. WAVES BUILDING TO 10 TO 14 FEET  
OCCASIONALLY TO 18 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST GALES TO 45 KNOTS BECOMING SOUTH  
20 TO 30 KNOTS LATE. SLEET LIKELY THROUGH MIDNIGHT. A CHANCE OF  
RAIN SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO  
8 FEET.    
THURSDAY
 
WEST GALES TO 35 KNOTS. A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS THROUGH EARLY AFTERNOON. WAVES BUILDING TO 8 TO  
11 FEET OCCASIONALLY TO 14 FEET, THEN SUBSIDING TO 6 TO 9 FEET  
OCCASIONALLY TO 11 FEET.  

 
 
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