900
WGMY50 PGUM 141121
FFWGUM
GUC010-141300-
/O.NEW.PGUM.FF.W.0020.231014T1121Z-231014T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TIYAN GU
921 PM CHST SAT OCT 14 2023
THE NATIONAL WEATHER SERVICE IN TIYAN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
CENTRAL AND SOUTHERN GUAM.
* UNTIL 1100 PM CHST.
* AT 921 PM CHST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 0.6 AND 2 INCHES OF
RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED
TO BEGIN SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.
SOURCE...RADAR.
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...
TAMUNING, MANGILAO, CHALAN PAGO-ORDOT, BARRIGADA, YONA, HAGATNA
HEIGHTS, TALOFOFO, MONGMONG-TOTO-MAITE, SINAJANA, 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.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
LAT...LON 1337 14461 1340 14463 1344 14460 1345 14459
1347 14460 1348 14462 1351 14475 1351 14479
1345 14486 1341 14480 1327 14478 1323 14475
1322 14474 1322 14469 1321 14465 1322 14463
1324 14462 1327 14464 1334 14461
FLASH FLOOD...RADAR INDICATED
DS
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