694  
WGMY50 PGUM 100130  
FFWGUM  
GUC010-100230-  
/O.NEW.PGUM.FF.W.0035.261010T0130Z-261010T0230Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE TIYAN GU  
1130 AM CHST SAT OCT 10 2026  
 
THE NATIONAL WEATHER SERVICE IN TIYAN HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
CENTRAL GUAM...  
 
* UNTIL 1230 PM CHST.  
 
* AT 1130 AM CHST, TRAINED WEATHER SPOTTERS REPORTED HEAVY RAIN  
ACROSS THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO  
BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.  
 
SOURCE...OFF-DUTY NWS EMPLOYEE REPORTED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
DEDEDO, TAMUNING, YIGO, MANGILAO, CHALAN PAGO-ORDOT, BARRIGADA,  
HAGATNA HEIGHTS, MONGMONG-TOTO-MAITE, SINAJANA AND ASAN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 1347 14470 1348 14468 1349 14469 1350 14475  
1352 14476 1353 14478 1357 14479 1351 14495  
1351 14494 1350 14494 1341 14481  
 
FLASH FLOOD...OBSERVED  
 
 
 
WILLIAMS  
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