960
WGMY60 PGUM 042054
FFAGUM
FLOOD WATCH
NATIONAL WEATHER SERVICE TIYAN GU
654 AM CHST SUN JUL 5 2026
GUZ001-MPZ001>003-051100-
/O.CON.PGUM.FA.A.0004.000000T0000Z-260707T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GUAM-ROTA-TINIAN-SAIPAN-
654 AM CHST SUN JUL 5 2026
..FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TUESDAY NIGHT
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...GUAM, ROTA, SAIPAN AND TINIAN.
* WHEN...THROUGH LATE TUESDAY NIGHT.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS.
* ADDITIONAL DETAILS...
- SHOWER AND THUNDERSTORM COVERAGE WILL BEGIN TO INCREASE TODAY,
FOLLOWED BY QUICKLY DETERIORATING CONDITIONS INTO TONIGHT AS RAIN
BANDS FROM SUPER TYPHOON BAVI CONTINUE TO ENTER THE MARIANAS
COASTAL WATERS FROM THE EAST. SATELLITE- BASED ESTIMATES INDICATE
RAINFALL AMOUNTS BETWEEN 12 AND 20 INCHES POSSIBLE DURING PASSAGE
OF STY BAVI, ESPECIALLY NEAR THE CENTER OF THE SYSTEM. THESE
PROFOUNDLY INTENSE SHOWERS AND THUNDERSTORMS ARE LIKELY TO
PRODUCE FLASH FLOODING ACROSS THE MARIANAS OVER THE COMING DAYS.
- 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.
JAW
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page