029
WGMY60 PGUM 112120
FFAGUM
FLOOD WATCH
NATIONAL WEATHER SERVICE TIYAN GU
720 AM CHST SUN APR 12 2026
GUZ001-MPZ001>003-120930-
/O.CON.PGUM.FA.A.0003.260412T0800Z-260415T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GUAM-ROTA-TINIAN-SAIPAN-
720 AM CHST SUN APR 12 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 6 PM CHST THIS EVENING THROUGH
WEDNESDAY MORNING...
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...GUAM, ROTA, SAIPAN AND TINIAN.
* WHEN...FROM 6 PM CHST THIS EVENING THROUGH WEDNESDAY MORNING.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
* ADDITIONAL DETAILS...
- TYPHOON SINLAKU IS EXPECTED TO APPROACH THE MARIANAS, AND
COULD DROP AS MUCH AS 20 INCHES OF RAIN BETWEEN MONDAY AND
WEDNESDAY.
- 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.
PS
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