Alert archive / Puerto Rico / Flash Flood Warnings in 2004

Flash Flood Warning 9, NWS JSJ

April 29, 2004

NWS JSJ issued this flash flood warning at Apr 29, 2004, 4:59 PM CDT. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 29, 2004, 4:59 PM CDT (21:59 UTC)
Expired
Apr 30, 2004, 11:00 AM CDT
In force
18 hr
Issued by
NWS JSJ
Area
Whole counties

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGCA52 TJSJ 292214 CCA
FFWSJU
PRC067-121-125-300000-

BULLETIN - EAS ACTIVATION REQUESTED...CORRECTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
559 PM AST THU APR 29 2004

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS EXTENDED THE

* FLASH FLOOD WARNING FOR THE FOLLOWING MUNICIPALITIES OF PUERTO RICO

     HORMIGUEROS...SAN GERMAN AND SABANA GRANDE

THIS WARNING INCLUDES ALL RIVERS...STREAMS AND TRIBUTARIES WITHIN 
THE WARNING AREA. 

* UNTIL 800 PM AST

* AT 555 PM AST...DOPPLER WEATHER RADAR CONTINUED TO SHOW SHOWERS 
AND ISOLATED THUNDERSTORMS...SOME WITH VERY HEAVY RAIN OVER THE 
WARNING AREA. RADAR ESTIMATES INDICATED THAT AT LEAST 4 TO 6 INCHES 
OF RAIN HAVE FALLEN OVER PARTS OF THE WARNING AREA SINCE 230 PM AND 
IT CONTINUED TO RAIN. ADDITIONAL RAINFALL WILL AGGRAVATE ONGOING 
FLOODING AND RESULT IN NEW FLASH FLOODING. MUDSLIDES ARE POSSIBLE 
OVER AREAS OF STEEP TERRAIN.

A FLASH FLOOD WARNING MEANS THAT FLASH FLOODING IS IMMINENT OR HAS
BEEN REPORTED. EVACUATE TO HIGHER GROUND AND TAKE THE NECESSARY
PRECAUTIONS SHOULD FLOOD WATERS AFFECT YOUR AREA. MOTORISTS AND
PEDESTRIANS SHOULD NOT ATTEMPT TO CROSS FLOODED ROADS AND AREAS...AS
YOU AND YOUR VEHICLE MIGHT BE SWEPT AWAY BY FLOOD WATERS. PERSONS IN
LOW LYING AREAS SHOULD SEEK HIGHER GROUND. FOLLOW INSTRUCTIONS FROM
LOCAL CIVIL DEFENSE OR LAW OFFICIALS.

$$

BCS

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 29, 2:36 PM CDTFlash Flood WarningJSJ18 hr
Apr 29, 3:20 PM CDTFlash Flood WarningJSJ18 hr
Apr 29, 6:59 PM CDTFlash Flood WarningJSJ18 hr

Nearby

Flash Flood Warnings in Puerto Rico, 2004Every flash flood warning in 2004

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.