950  
WWCN02 CYTR 120141  
WEATHER BULLETIN FOR CFB EDMONTON/NAMAO PREPARED BY THE JOINT  
METEOROLOGICAL CENTRE AT 7:41 PM MDT SUNDAY 11 MAY 2025.  
 
LOCATION: CFB EDMONTON/NAMAO (CYED)  
 
TYPE: THUNDERSTORM ADVISORY IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 30 NM  
VALID: UNTIL 12/0900Z (UNTIL 12/0300 MDT)  
 
TYPE: THUNDERSTORM WARNING IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 5 NM  
VALID: 12/0200Z TO 12/0300Z (11/2000 MDT TO 11/2100 MDT)  
 
COMMENTS:  
A TROUGH LINE HAS SET UP 10 NM SOUTHEAST OF EDMONTON, PRODUCING  
ISOLATED THUNDERSTORMS. THIS LINE OF STORMS IS EXPECTED TO TRACK  
NORTHEAST SHORTLY AND PRODUCE LIGHTNING WITHIN 5 NM. FURTHERMORE, THE  
ENVIRONMENT REMAINS FAVOURABLE FOR THUNDERSTORM DEVELOPMENT WITHIN  
30 NM OF THE BASE UNTIL LATE TONIGHT.  
 
THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS,  
PEA-SIZED HAIL, AND STRONG WIND GUSTS UP TO 35 KNOTS.  
 
NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 12/0300Z (11/2100 MDT)  
 
END/JMC  
 
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