WGMY60 PGUM 160431
FFAGUM

Flood Watch
National Weather Service Tiyan GU
231 PM ChST Fri Oct 16 2026

GUZ001-MPZ001>003-170545-
/O.CON.PGUM.FA.A.0008.000000T0000Z-261018T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Guam-Rota-Tinian-Saipan-
231 PM ChST Fri Oct 16 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY AFTERNOON...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Guam, Rota, Saipan and Tinian.

* WHEN...Through Sunday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Flooding may occur in poor drainage and urban areas. Storm drains
  and ditches may become clogged with debris. Extensive street
  flooding and flooding of creeks and rivers are possible.

* ADDITIONAL DETAILS...
  - Tropical Storm Champi is approaching the Marianas and will bring
    torrential rain Saturday night and Sunday at least. Total
    rainfall accumulations of 12 to 20 inches are possible for Guam,
    10 to 18 inches for Rota and 8 to 12 inches for Tinian and
    Saipan. This could cause flooding problems in poor drainage and
    flood prone areas.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

KK