566
WGMY80 PGUM 121114
FLSGUM
FLOOD ADVISORY
NATIONAL WEATHER SERVICE TIYAN GU
914 PM CHST THU MAR 12 2026
GUC010-121315-
/O.NEW.PGUM.FA.Y.0041.260312T1114Z-260312T1315Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GUAM-
914 PM CHST THU MAR 12 2026
..FLOOD ADVISORY IN EFFECT UNTIL 1115 PM CHST THIS EVENING
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE
RAINFALL IS EXPECTED.
* WHERE...GUAM.
* WHEN...UNTIL 1115 PM CHST.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
PONDING OF WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS
IMMINENT.
* ADDITIONAL DETAILS...
- AT 914 PM CHST, DOPPLER RADAR INDICATED HEAVY RAIN. THIS IS
CAUSING URBAN AND SMALL STREAM FLOODING. BETWEEN 1 AND 2
INCHES OF RAIN HAVE FALLEN.
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR
FLOODING.
- SOME LOCATIONS THAT WILL EXPERIENCE 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.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
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.
LAT...LON 1346 14467 1349 14468 1350 14475 1352 14476
1354 14478 1366 14483 1368 14485 1368 14487
1363 14492 1362 14497 1361 14497 1359 14498
1351 14494 1341 14480 1328 14479 1326 14478
1322 14474 1322 14469 1321 14465 1321 14463
1323 14462 1324 14462 1327 14464 1333 14461
1335 14461 1342 14464 1342 14465 1344 14465
1346 14466
PS
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