988
WGMY80 PGUM 120141
FLSGUM
FLOOD ADVISORY
NATIONAL WEATHER SERVICE TIYAN GU
1141 AM CHST THU MAR 12 2026
GUC010-120215-
/O.NEW.PGUM.FA.Y.0037.260312T0141Z-260312T0215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GUAM-
1141 AM CHST THU MAR 12 2026
..FLOOD ADVISORY IN EFFECT UNTIL 1215 PM CHST THIS AFTERNOON
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE
RAINFALL IS EXPECTED.
* WHERE...WESTERN GUAM, MAINLY NEAR MARINE CORPS DRIVE (ROTE 1),
SOUTH AND WEST OF A PITI TO MERIZO LINE.
* WHEN...UNTIL 1215 PM 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 1141 AM CHST, DOPPLER RADAR INDICATED HEAVY RAIN. THIS
WILL CAUSE URBAN AND SMALL STREAM FLOODING. BETWEEN 0.2 AND
0.6 INCHES OF RAIN HAVE FALLEN.
- ADDITIONAL RAINFALL AMOUNTS OF 0.6 TO 1.6 INCHES ARE EXPECTED
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR
FLOODING.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
TAMUNING, CHALAN PAGO-ORDOT, BARRIGADA, YONA, HAGATNA
HEIGHTS, TALOFOFO, MONGMONG-TOTO-MAITE, SINAJANA, ASAN, 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 AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
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 1342 14467 1343 14468 1344 14468 1345 14469
1346 14468 1346 14467 1346 14466 1346 14465
1346 14463 1347 14465 1347 14468 1347 14470
1347 14471 1348 14473 1348 14476 1349 14477
1351 14479 1345 14477 1336 14470 1331 14466
1332 14465 1333 14465 1334 14464 1335 14464
1336 14465 1338 14465 1339 14466 1340 14466
1341 14466 1342 14465 1345 14461
PD
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