798
WGMY50 PGUM 090638
FFWGUM
GUC010-090800-
/O.NEW.PGUM.FF.W.0031.260909T0638Z-260909T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TIYAN GU
438 PM CHST WED SEP 9 2026
THE NATIONAL WEATHER SERVICE IN TIYAN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
GUAM...
* UNTIL 600 PM CHST.
* AT 438 PM CHST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 5 INCHES OF RAIN
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ALREADY OCCURRING.
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...
DEDEDO, TAMUNING, YIGO, MANGILAO, CHALAN PAGO-ORDOT, BARRIGADA,
YONA, HAGATNA HEIGHTS, ANDERSEN AFB, 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 AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
LAT...LON 1344 14459 1346 14460 1348 14462 1350 14475
1353 14478 1366 14483 1368 14484 1368 14487
1363 14491 1362 14497 1359 14497 1351 14494
1341 14481 1327 14479 1323 14476 1321 14464
1324 14463 1327 14465 1333 14461 1340 14463
FLASH FLOOD...RADAR INDICATED
CO
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