846  
FZUS61 KCLE 211500  
GLFLE  
 
OPEN LAKE FORECAST FOR LAKE ERIE  
NATIONAL WEATHER SERVICE CLEVELAND OH  
1000 AM EST THU NOV 21 2024  
 
FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ERIE  
 
WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.  
   
SYNOPSIS
 
 
A TROUGH AVERAGING 29.60 INCHES WILL PERSIST OVER LAKE ERIE TODAY  
BETWEEN TWO DEEPER AREAS OF LOW PRESSURE NEAR LAKE MICHIGAN AND  
NEW YORK CITY. THE EASTERN LOW PRESSURE WILL BECOME DOMINANT  
TONIGHT AND DEEPEN TO 29.30 INCHES BY FRIDAY MORNING WHILE  
DRIFTING WEST NEAR THE NEW YORK PENNSYLVANIA BORDER. THIS LOW  
PRESSURE WILL THEN SHIFT NORTHEAST TOWARDS THE CANADIAN MARITIMES  
STARTING FRIDAY NIGHT, WITH A WEAK RIDGE OF HIGH PRESSURE 30.10  
INCHES BUILDING IN FROM THE SOUTHWEST SATURDAY NIGHT.  
 
LEZ162-212115-  
DETROIT RIVER LT. TO MAUMEE BAY OH TO RENO BEACH OH BEYOND 5NM  
OFFSHORELINE TO US-CANADIAN BORDER-  
1000 AM EST THU NOV 21 2024  
   
REST OF TODAY
 
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS LATE THIS MORNING,  
THEN A CHANCE OF RAIN SHOWERS EARLY THIS AFTERNOON. RAIN SHOWERS  
LIKELY LATE. WAVES 1 TO 3 FEET.    
TONIGHT
 
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST AND  
INCREASING TO 15 TO 25 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS  
EARLY, THEN A SLIGHT CHANCE OF RAIN SHOWERS FROM LATE EVENING ON.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.    
FRIDAY
 
NORTHWEST WINDS TO 30 KNOTS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 3 TO 5 FEET.   
FRIDAY NIGHT
 
NORTHWEST WINDS 15 TO 25 KNOTS. SHOWERS LIKELY IN  
THE EVENING. WAVES 2 TO 4 FEET.    
SATURDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO  
15 KNOTS. WAVES 1 TO 3 FEET.    
SUNDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH. A CHANCE  
OF SHOWERS SUNDAY NIGHT. WAVES 1 TO 2 FEET.    
MONDAY
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS. SHOWERS LIKELY DURING THE DAY, THEN A CHANCE OF SHOWERS  
MONDAY NIGHT. WAVES 1 TO 2 FEET.  
 

 
 
LEZ163-212115-  
RENO BEACH TO THE ISLANDS OH BEYOND 5NM OFF SHORELINE TO US-  
CANADIAN BORDER-  
1000 AM EST THU NOV 21 2024  
 
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY  
EVENING...  
   
REST OF TODAY
 
WEST WINDS 15 TO 20 KNOTS. A CHANCE OF RAIN  
SHOWERS, THEN RAIN SHOWERS LIKELY LATE. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET.    
TONIGHT
 
WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. RAIN  
SHOWERS LIKELY EARLY, THEN A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS LATE. WAVES 1 TO 3 FEET BUILDING TO 3 TO  
5 FEET.    
FRIDAY
 
NORTHWEST WINDS TO 30 KNOTS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS IN THE AFTERNOON. WAVES 3 TO 6 FEET.    
FRIDAY NIGHT
 
NORTHWEST WINDS TO 30 KNOTS DIMINISHING TO 15 TO  
20 KNOTS. SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.    
SATURDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO  
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.    
SUNDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH. A CHANCE  
OF SHOWERS SUNDAY NIGHT. WAVES 1 TO 2 FEET.    
MONDAY
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING WEST AND INCREASING  
TO 15 TO 25 KNOTS. SHOWERS LIKELY. WAVES 1 TO 2 FEET.  
 

 
 
LEZ164>167-212115-  
THE ISLANDS TO VERMILION OH BEYOND 5 NM OFF SHORELINE TO US-  
CANADIAN BORDER-  
VERMILION TO AVON POINT OH BEYOND 5 NM OFF SHORELINE TO US-  
CANADIAN BORDER-  
AVON POINT TO WILLOWICK OH BEYOND 5 NM OFF SHORELINE TO US-  
CANADIAN BORDER-WILLOWICK TO GENEVA-ON-THE-  
LAKE OH BEYOND 5NM OFF SHORELINE TO US-CANADIAN BORDER-  
1000 AM EST THU NOV 21 2024  
 
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY  
EVENING...  
   
REST OF TODAY
 
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST.  
RAIN SHOWERS LIKELY, THEN RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET.  
WAVES OCCASIONALLY AROUND 9 FEET.    
TONIGHT
 
NORTHWEST WINDS 15 TO 25 KNOTS INCREASING TO 30 KNOTS.  
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES 3 TO  
6 FEET BUILDING TO 5 TO 8 FEET. WAVES OCCASIONALLY AROUND  
10 FEET.    
FRIDAY
 
NORTHWEST WINDS TO 30 KNOTS BECOMING NORTH. SHOWERS.  
WAVES 7 TO 10 FEET. WAVES OCCASIONALLY AROUND 13 FEET.    
FRIDAY NIGHT
 
NORTH WINDS TO 30 KNOTS BECOMING NORTHWEST 15 TO  
25 KNOTS. SHOWERS. WAVES 6 TO 10 FEET SUBSIDING TO 5 TO 8 FEET.  
WAVES OCCASIONALLY AROUND 13 FEET.    
SATURDAY
 
NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. A  
CHANCE OF SHOWERS. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 6 FEET.  
WAVES OCCASIONALLY AROUND 10 FEET.    
SUNDAY
 
WEST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE OF  
SHOWERS SUNDAY NIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.   
MONDAY
 
SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST TO 30 KNOTS.  
SHOWERS LIKELY. WAVES 2 TO 4 FEET.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
LEZ061-168-169-212115-  
RIPLEY TO BUFFALO NY EXTENDING FROM 5NM OFF SHORELINE TO US-  
CANADIAN BORDER-GENEVA-ON-THE-  
LAKE TO CONNEAUT OH BEYOND 5 NM OFF SHORELINE TO US-  
CANADIAN BORDER-  
CONNEAUT OH TO RIPLEY NY BEYOND 5 NM OFF SHORELINE TO US-  
CANADIAN BORDER-  
1000 AM EST THU NOV 21 2024  
   
REST OF TODAY
 
SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO  
10 TO 15 KNOTS. A CHANCE OF RAIN SHOWERS LATE THIS MORNING, THEN  
RAIN SHOWERS LIKELY EARLY THIS AFTERNOON. A CHANCE OF RAIN  
SHOWERS LATE. WAVES 4 TO 7 FEET SUBSIDING TO 2 TO 4 FEET. WAVES  
OCCASIONALLY AROUND 9 FEET.    
TONIGHT
 
WEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST AND  
INCREASING TO 15 TO 25 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY  
EARLY, THEN A CHANCE OF RAIN SHOWERS LATE IN THE EVENING. RAIN  
SHOWERS AFTER MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 4 TO  
7 FEET. WAVES OCCASIONALLY AROUND 9 FEET.    
FRIDAY
 
NORTH WINDS TO 30 KNOTS. SHOWERS. WAVES 5 TO 9 FEET.  
WAVES OCCASIONALLY AROUND 11 FEET.    
FRIDAY NIGHT
 
NORTH WINDS TO 30 KNOTS BECOMING NORTHWEST AND  
DIMINISHING TO 15 TO 20 KNOTS. SHOWERS. WAVES 5 TO 8 FEET  
SUBSIDING TO 2 TO 4 FEET. WAVES OCCASIONALLY AROUND 10 FEET.    
SATURDAY
 
NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. SHOWERS  
DURING THE DAY, THEN A CHANCE OF SHOWERS SATURDAY NIGHT. WAVES  
5 TO 8 FEET. WAVES OCCASIONALLY AROUND 10 FEET.    
SUNDAY
 
WEST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS. A CHANCE OF SHOWERS SUNDAY NIGHT. WAVES 3 TO 5 FEET  
SUBSIDING TO 1 TO 3 FEET.    
MONDAY
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING WEST AND INCREASING  
TO 15 TO 25 KNOTS. SHOWERS LIKELY. WAVES 1 TO 3 FEET BUILDING TO  
3 TO 6 FEET.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
LEZ161-212115-  
MAFOR 2116/  
ERIE WEST 1/3 11620 12626 12720 13740. WAVES 3 TO 5 FEET  
SUBSIDING TO 2 TO 4 FEET THIS AFTERNOON. WAVES 2 TO 4 FEET  
BUILDING TO 5 TO 8 FEET, AND OCCASIONALLY AROUND 10 FEET TONIGHT.  
WAVES 7 TO 10 FEET, AND OCCASIONALLY AROUND 13 FEET FRIDAY  
MORNING.  
 
ERIE CENTRAL 1/3 11526 11626 12726 11720 12746 11846. WAVES 3 TO  
6 FEET THIS AFTERNOON. WAVES 2 TO 4 FEET BUILDING TO 5 TO 8 FEET,  
AND OCCASIONALLY AROUND 10 FEET TONIGHT. WAVES 7 TO 10 FEET, AND  
OCCASIONALLY AROUND 13 FEET FRIDAY MORNING.  
 
ERIE EAST 1/3 11510 11500 11600 11710 11726 11736 12836. WAVES 3  
TO 6 FEET SUBSIDING TO 2 TO 4 FEET THIS AFTERNOON. WAVES 2 TO 4  
FEET BUILDING TO 4 TO 7 FEET, AND OCCASIONALLY AROUND 9 FEET  
TONIGHT. WAVES 4 TO 7 FEET, AND OCCASIONALLY AROUND 9 FEET FRIDAY  
MORNING.  
 

 
 
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