078
WGMY80 PGUM 121613
FLSGUM
FLOOD ADVISORY
NATIONAL WEATHER SERVICE TIYAN GU
213 AM CHST MON APR 13 2026
GUC010-121645-
/O.NEW.PGUM.FA.Y.0045.260412T1613Z-260412T1645Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GUAM-
213 AM CHST MON APR 13 2026
..FLOOD ADVISORY IN EFFECT UNTIL 245 AM CHST EARLY THIS MORNING
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE
RAINFALL IS EXPECTED.
* WHERE...ALL OF GUAM.
* WHEN...UNTIL 245 AM CHST.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
WATER OVER ROADWAYS. OVERFLOWING POOR DRAINAGE AREAS. RISES IN
SMALL STREAMS.
* ADDITIONAL DETAILS...
- AT 213 AM CHST, DOPPLER RADAR INDICATED HEAVY RAIN. THIS WILL
CAUSE URBAN AND SMALL STREAM FLOODING. BETWEEN 0.4 AND 1 INCH
OF RAIN HAS FALLEN.
- ADDITIONAL RAINFALL AMOUNTS OF 0.8 TO 2.4 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.
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.
LAT...LON 1368 14487 1363 14492 1362 14497 1361 14497
1359 14498 1351 14494 1341 14480 1326 14478
1322 14474 1322 14469 1321 14465 1321 14463
1324 14462 1327 14464 1334 14461 1340 14463
1344 14460 1346 14460 1348 14462 1350 14475
1352 14476 1354 14478 1366 14483 1368 14485
PD
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