040
WGMY50 PGUM 012313
FFWGUM
GUC010-020000-
/O.EXT.PGUM.FF.W.0003.000000T0000Z-260302T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TIYAN GU
913 AM CHST MON MAR 2 2026
THE NATIONAL WEATHER SERVICE IN TIYAN HAS EXTENDED THE
* FLASH FLOOD WARNING FOR...
GUAM...
* UNTIL 1000 AM CHST.
* AT 913 AM CHST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1.5 AND 4 INCHES OF
RAIN HAVE FALLEN. THE EXPECTED RAINFALL RATE IS 1 TO 2 INCHES IN 1
HOUR. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 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, AND STREETS 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.
LAT...LON 1322 14469 1321 14465 1321 14463 1323 14462
1324 14462 1327 14464 1334 14461 1337 14461
1340 14463 1344 14460 1346 14460 1348 14462
1350 14475 1352 14476 1354 14478 1364 14482
1368 14486 1367 14488 1363 14492 1362 14497
1361 14497 1359 14498 1351 14494 1341 14480
1328 14479 1326 14478 1323 14475 1322 14471
1325 14468 1338 14465
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
DD
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