538
WGMY50 PGUM 191049
FFWGUM
GUC010-191145-
/O.NEW.PGUM.FF.W.0032.260919T1049Z-260919T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TIYAN GU
849 PM CHST SAT SEP 19 2026
THE NATIONAL WEATHER SERVICE IN TIYAN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SOUTHWESTERN GUAM...
* UNTIL 945 PM CHST.
* AT 849 PM CHST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN
HAVE FALLEN IN A SHORT AMOUNT OF TIME. FLASH FLOODING IS ONGOING OR
EXPECTED TO BEGIN SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.
SOURCE...RADAR INDICATED.
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...
YONA, TALOFOFO, INARAJAN, MERIZO, SANTA RITA AND UMATAC.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 1335 14464 1337 14465 1334 14464 1342 14468
1338 14475 1327 14476 1325 14472 1328 14467
1329 14466 1330 14466 1329 14465 1333 14464
1331 14466 1335 14463
FLASH FLOOD...RADAR INDICATED
WILLIAMS
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