529  
FPMY70 PGUM 100211  
NOWGUM  
 
SHORT TERM FORECAST  
NATIONAL WEATHER SERVICE TIYAN GU  
1211 PM CHST SUN OCT 10 2021  
 
GUZ001-100500-  
GUAM-  
1211 PM CHST SUN OCT 10 2021  
   
NOW
 
 
THROUGH 300 PM, SHOWERS AND THUNDERSTORMS DUE TO ISLAND CONVECTION  
HAVE DEVELOPED ACROSS SOUTHERN GUAM. THE SHOWERS WILL CONTINUE TO  
REDEVELOP THROUGH THE DAY, RESULTING IN URBAN AND SMALL STREAM  
FLOODING, ESPECIALLY IN AREAS OF POOR DRAINAGE. UP TO 1.5 INCHES PER  
HOUR HAVE BEEN OBSERVED. AN URBAN AND SMALL STREAM FLOOD ADVISORY IS  
NOW IN EFFECT. IF RAIN RATES REMAIN THIS INTENSE, A FLASH FLOOD  
WARNING MAY BE NEEDED.  
 
IF YOU WILL BE DRIVING, BE ALERT FOR WATER ON THE ROAD AND FOR LOW  
VISIBILITIES IN HEAVY RAIN. IF OUTDOORS, SEEK SHELTER IF YOU SEE  
LIGHTNING OR HEAR THUNDER. MONITOR FORECASTS FOR ANY UPDATES OR  
ADDITIONAL WARNINGS OR ADVISORIES.  
 

 
 
KLEESCHULTE  
 
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