580  
WWGM80 PGUM 190521 CCA  
AWWGUM  
GUZ001-190730-  
 
AIRPORT WEATHER WARNING FOR GUAM INTERNATIONAL AIRPORT...CORRECTED  
NATIONAL WEATHER SERVICE TIYAN GU  
321 PM CHST FRI JUN 19 2026  
 
CORRECTED PREVIOUS EXPIRATION TIME.  
 
THE WIND ADVISORY PREVIOUSLY IN EFFECT UNTIL 800 PM CHST HAS BEEN  
CANCELLED.  
 
FREQUENT GUSTS HAVE DROPPED BELOW THE 25 KT THRESHOLD. ANY GUSTS OF  
25 KTS NEAR HEAVIER SHOWERS WILL BE BRIEF AND SHORT-LIVED.  
 

 
 
MESA  
 
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