807  
WGMY50 PGUM 100131  
FFWGUM  
GUC010-100230-  
/O.EXT.PGUM.FF.W.0034.000000T0000Z-261010T0230Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE TIYAN GU  
1131 AM CHST SAT OCT 10 2026  
 
THE NATIONAL WEATHER SERVICE IN TIYAN HAS EXTENDED THE  
 
* FLASH FLOOD WARNING FOR...  
SOUTHERN GUAM...  
 
* UNTIL 1230 PM CHST.  
 
* AT 1131 AM CHST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
HEAVY RAIN FALLING ACROSS THE WARNED AREA. BETWEEN 2 AND 4 INCHES  
OF RAIN HAVE FALLEN. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.  
 
SOURCE...RADAR AND AUTOMATED GAUGES.  
 
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...  
CHALAN PAGO-ORDOT, YONA, TALOFOFO, INARAJAN, ASAN, MERIZO, PITI,  
SANTA RITA AND UMATAC.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 1333 14461 1334 14461 1337 14461 1340 14463  
1342 14462 1344 14460 1345 14459 1348 14465  
1349 14467 1341 14481 1331 14479 1323 14475  
1322 14471 1322 14469 1321 14468 1323 14463  
1325 14463 1327 14465 1332 14463  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
 
 
 
WILLIAMS  
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