

000 

WGMY70 PGUM 270922

FFSMY 

GUZ001-270700-

FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE TIYAN GU

720 PM LST SUN JUN 27 2004



...RECORD SETTING RAIN CONTINUES ON GUAM...



A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 11 PM.

A FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM MONDAY.



AT 700 PM LST...DOPPLER WEATHER RADAR INDICATED A SLOW-MOVING AREA 

OF TORRENTIAL RAIN OVER GUAM WITH RAINFALL RATES UP TO 2 INCHES PER 

HOUR. NEW HEAVY SHOWERS CONTINUE TO FORM TO THE NORTHWEST OF GUAM... 

THEN TRACK TO THE SOUTHEAST ACROSS THE ISLAND.



PRELIMINARY RAINFALL TOTALS FROM MIDNIGHT THROUGH 7 PM INCLUDE...

GUAM INTERNATIONAL AIRPORT...     13.50 INCHES

MANGILAO AUTOMATED OBSERVATION... 10.37 INCHES

INARAJAN AUTOMATED OBSERVATION...  9.20 INCHES

MERIZO AUTOMATED OBSERVATION...    5.93 INCHES

APRA HARBOR AUTO OBSERVATION...    4.95 INCHES



IF YOU LIVE IN A FLOOD-PRONE AREA...AT THE BASE OF MOUNTAIN 

VALLEYS...OR NEAR STREAMS AND RIVERS...GO TO HIGHER GROUND AT 

ONCE. AVOID DRIVING IN THE WARNED AREA.  NEVER TRY TO CROSS A 

FLOODED ROAD.



SHELTERS ARE NOW OPEN AT THE FOLLOWING LOCATIONS ON GUAM...

FB LEON GUERRERO MIDDLE SCHOOL

GEORGE WASHINGTON HIGH SCHOOL

INARAJAN MIDDLE SCHOOL

HS TRUMAN ELEMENTARY SCHOOL



FOR FURTHER INFORMATION REGARDING SHELTERS CONTACT GUAM CIVIL 

DEFENSE AT 475-9600



$$

STANKO



000 

WGMY70 PGUM 270924 CCA

FFSMY 

GUZ001-271300-

FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE TIYAN GU

720 PM LST SUN JUN 27 2004



CORRECTED EXPIRATION TIME IN HEADER



...RECORD SETTING RAIN CONTINUES ON GUAM...



A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 11 PM.

A FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM MONDAY.



AT 700 PM LST...DOPPLER WEATHER RADAR INDICATED A SLOW-MOVING AREA 

OF TORRENTIAL RAIN OVER GUAM WITH RAINFALL RATES UP TO 2 INCHES PER 

HOUR. NEW HEAVY SHOWERS CONTINUE TO FORM TO THE NORTHWEST OF GUAM... 

THEN TRACK TO THE SOUTHEAST ACROSS THE ISLAND.



PRELIMINARY RAINFALL TOTALS FROM MIDNIGHT THROUGH 7 PM INCLUDE...

GUAM INTERNATIONAL AIRPORT...     13.50 INCHES

MANGILAO AUTOMATED OBSERVATION... 10.37 INCHES

INARAJAN AUTOMATED OBSERVATION...  9.20 INCHES

MERIZO AUTOMATED OBSERVATION...    5.93 INCHES

APRA HARBOR AUTO OBSERVATION...    4.95 INCHES



IF YOU LIVE IN A FLOOD-PRONE AREA...AT THE BASE OF MOUNTAIN 

VALLEYS...OR NEAR STREAMS AND RIVERS...GO TO HIGHER GROUND AT 

ONCE. AVOID DRIVING IN THE WARNED AREA.  NEVER TRY TO CROSS A 

FLOODED ROAD.



SHELTERS ARE NOW OPEN AT THE FOLLOWING LOCATIONS ON GUAM...

FB LEON GUERRERO MIDDLE SCHOOL

GEORGE WASHINGTON HIGH SCHOOL

INARAJAN MIDDLE SCHOOL

HS TRUMAN ELEMENTARY SCHOOL



FOR FURTHER INFORMATION REGARDING SHELTERS CONTACT GUAM CIVIL 

DEFENSE AT 475-9600



$$

STANKO

