202 

WGMY70 PGUM 141454
FFSGUM

Flash Flood Statement
National Weather Service Tiyan GU
1254 AM ChST Wed Apr 15 2026

MPC110-120-141504-
/O.EXP.PGUM.FF.W.0010.000000T0000Z-260414T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Saipan-Tinian-
1254 AM ChST Wed Apr 15 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 1 AM CHST EARLY THIS MORNING
FOR SAIPAN AND TINIAN...

There is currently a lull in the heavy showers. Additional rainfall
that could lead to flooding is possible later tonight.

A Flood Watch remains in effect until 1000 AM ChST Wednesday.

&&

LAT...LON 1526 14573 1531 14580 1531 14582 1526 14585
      1520 14580 1514 14581 1513 14580 1513 14578
      1508 14577 1507 14575 1508 14570 1510 14567
      1511 14567 1522 14569 1523 14569 1526 14569
      1527 14571 1513 14563 1513 14565 1512 14566
      1504 14567 1501 14570 1500 14570 1494 14569
      1490 14565 1490 14562 1491 14562 1501 14556
      1503 14556 1512 14562 1498 14561 1487 14560
      1485 14559 1484 14559 1483 14559 1482 14555
      1485 14551 1487 14552 1487 14553 1489 14557
      1488 14559 1488 14560 1484 14555

$$

JS






180 

WGMY70 PGUM 141456
FFSGUM

Flash Flood Statement
National Weather Service Tiyan GU
1256 AM ChST Wed Apr 15 2026

GUC010-141506-
/O.EXP.PGUM.FF.W.0009.000000T0000Z-260414T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Guam-
1256 AM ChST Wed Apr 15 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 1 AM CHST EARLY THIS MORNING
FOR GUAM...

The rain band has moved off of Guam and is currently in the drier
air between rain bands. Additional rounds of heavy rain are possible.

A Flood Watch remains in effect until 1000 AM ChST Wednesday.

&&

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

$$

JS