187
WGMY50 PGUM 141942
FFWGUM
MPC110-120-142130-
/O.NEW.PGUM.FF.W.0011.260414T1942Z-260414T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TIYAN GU
542 AM CHST WED APR 15 2026
THE NATIONAL WEATHER SERVICE IN TIYAN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SAIPAN...
TINIAN...
* UNTIL 730 AM CHST.
* AT 542 AM CHST, SATELLITE ESTIMATES INDICATE HEAVY RAIN ACROSS THE
WARNED AREA. THE EXPECTED RAINFALL RATE IS 1 TO 3 INCHES IN 1
HOUR. ADDITIONAL RAINFALL AMOUNTS OF 3 TO 6 INCHES ARE POSSIBLE IN
THE WARNED AREA. FLASH FLOODING IS ONGOING.
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.
SOURCE...SATELLITE ESTIMATES.
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...
GARAPAN, DANDAN, CHINA TOWN, TANAPAG, AS MAHETOG, KOBLERVILLE, SAN
JOSE (TINIAN MUNICIPALITY), CHALAN KANOA I, SAN ANTONIO, CHALAN
KANOA II, CHALAN KANOA III, SAN ROQUE, KAGMAN, CHALAN KANOA IV,
KAGMAN III, GUALO RAI, AFETNAS, CHALAN PIAO, FANANGANAN AND CHALAN
LAULAU.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 1524 14569 1526 14569 1527 14571 1526 14573
1531 14580 1531 14582 1530 14583 1528 14585
1526 14585 1524 14585 1520 14580 1516 14582
1514 14581 1513 14580 1513 14578 1509 14578
1507 14576 1507 14574 1508 14570 1510 14567
1512 14567 1522 14569 1513 14563 1513 14564
1512 14566 1511 14567 1504 14567 1502 14569
1500 14570 1493 14568 1490 14565 1490 14563
1491 14561 1501 14556 1502 14556 1503 14556
1512 14562 1498 14561 1482 14553 1483 14552
1484 14551 1485 14551 1486 14552 1487 14552
1488 14553 1489 14557 1489 14558 1489 14559
1488 14559 1487 14560 1486 14560 1484 14559
1483 14559 1482 14558 1482 14557 1482 14555
1484 14555
FLASH FLOOD...SATELLITE INDICATED
EXPECTED RAINFALL RATE...1-3 INCHES IN 1 HOUR
WILLIAMS
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