933 

WGMY50 PGUM 141307
FFWGUM
GUC010-141500-
/O.EXT.PGUM.FF.W.0009.000000T0000Z-260414T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tiyan GU
1107 PM ChST Tue Apr 14 2026

The National Weather Service in Tiyan has extended the

* Flash Flood Warning for...
  Guam...

* Until 100 AM ChST.

* At 1107 PM ChST, the public reported heavy rain and flooded roads
  across the warned area. Between 3 and 5 inches of rain have
  fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
  Additional rainfall amounts of 2 to 4 inches are possible in the
  warned area. Flash flooding is ongoing.

  HAZARD...Flash flooding caused by heavy rain.

  SOURCE...Public reported.

  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.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 1366 14483 1368 14485 1368 14487 1363 14492
      1362 14497 1359 14498 1351 14494 1341 14480
      1326 14478 1322 14474 1322 14469 1321 14465
      1321 14463 1324 14462 1327 14464 1334 14461
      1337 14461 1340 14463 1344 14460 1346 14460
      1348 14462 1350 14475 1352 14476 1354 14478
      1325 14468 1338 14465

FLASH FLOOD...OBSERVED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

$$

JS