Alert archive / Texas / Flash Flood Warnings in 2002
Flash Flood Warning 231, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Oct 8, 2002, 9:14 AM CDT for 6 counties in Texas. It was in force for 3 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
- Oct 8, 2002, 9:14 AM CDT (14:14 UTC)
- Expired
- Oct 8, 2002, 12:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Whole counties
Counties Bandera County, TX, Edwards County, TX, Kerr County, TX, Kinney County, TX, Real County, TX, Val Verde County, TX
The nearest sounding before it
Del Rio, TX (KDRT), launched 12:00Z, 2.2 hours before the alert went out and 91 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 147 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 615 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 9 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KEWX 081414
FFWSAT
TXC019-137-265-271-385-465-081700-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
910 AM CDT TUE OCT 8 2002
THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A
* FLASH FLOOD WARNING FOR THE FOLLOWING COUNTIES...
EDWARDS
KERR
VAL VERDE
REAL
BANDERA
KINNEY
* UNTIL 1200 PM CDT
* AT 910 AM...WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY
RAINS FROM NORTHERN MAVERICK COUNTY ALONG THE RIO GRANDE RIVER NORTH
AND NORTHEAST TO ENCOMPASS MUCH OF KINNEY...VAL VERDE... EDWARDS...
REAL...KERR AND BANDERA COUNTIES. AN ESTIMATED 6 TO 8 INCHES OF
RAIN HAS ALREADY FALLEN OVER PORTIONS OF THE RIO GRANDE VALLEY IN
THE PAST 24 HOURS WITH 3 TO 5 INCHES OVER CENTRAL AND WESTERN
PORTIONS OF THE HILL COUNTRY. RAINFALL RATES OF AN INCH TO AN INCH
AND A HALF PER HOUR CONTINUE TH1S MORNING.
OVER BANDERA COUNTY...CAMPERS AND RIVER RECREATIONISTS SHOULD MOVE
AWAY FROM THE MEDINA RIVER. A SIGNIFICANT RISE COULD BE MOVING
DOWNSTREAM DURING THE NEXT FEW HOURS. ADDITIONAL HEAVY RAINS AND
THUNDERSTORMS WILL MOVE THROUGH THE AREA THE NEXT ONE TO TWO
HOURS...INCREASING RAINFALL AMOUNTS AND FLOODING. CAMPERS IN
JELLYSTONE RV PARK SHOULD MONITOR RAINFALL AND FLOOD FORECASTS. IF
SERIOUS FLOODING DEVELOPS...RV CAMPERS SHOULD BE PREPARED TO MOVE AS
EMERGENCY OFFICIALS ADVISE.
OVER EDWARDS COUNTY...DOPPLER RADAR INDICATES PERIODS OF ADDITIONAL
HEAVY RAIN THE NEXT ONE TO TWO HOURS OVER EDWARDS COUNTY. CAMPERS
SHOULD REMOVE AUTOS...RV CAMPERS...AND EQUIPMENT FROM THE NUECES
RIVER FLOOD PLAIN ABOVE BARKSDALE TO ABOVE UVALDE.
OVER REAL COUNTY...LOW WATER CROSSINGS ALONG FM 337 AND OTHER
SECONDARY ROADS WILL QUICKLY FLOOD AND BE VERY DANGEROUS THE NEXT
FEW HOURS. MOTORISTS SHOULD APPROACH DRAWS AND CROSSINGS VERY SLOWLY
AND IN NO CIRCUMSTANCES ENTER FLOODED ROAD CROSSINGS.
OVER MAVERICK COUNTY...
LIVESTOCK...EQUIPMENT AND PUMPS SHOULD BE REMOVED FROM FLOOD PRONE
AREAS OF LAS MORAS...ELM...AND PICOSA CREEKS. LIVESTOCK WILL
GENERALLY MOVE TO HIGH GROUND WHEN THEY SEE A RIVER RISE
APPROACHING. IN THE RIO GRANDE...THE HIGH GROUND IS OFTEN AN
ISLAND. RANCHERS WITH LIVESTOCK AND EQUIPMENT IN THE RIO GRANDE
RIVER CHANNEL SHOULD MONITOR NEWS REPORTS FOR FLOOD WARNINGS.
A FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 6 AM WEDNESDAY MORNING
FOR THESE AREAS.
EXCESSIVE RUNOFF FROM THESE HEAVY RAINS WILL CAUSE FLASH
FLOODING OF SMALL CREEKS AND STREAMS...COUNTRY ROADS...NORMALLY DRY
WASHES AND ARROYOS...AS WELL AS FARMLAND ALONG THE BANKS OF CREEKS
AND STREAMS.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR OTHER LOW SPOTS IF WATER COVERS
THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT. IT IS
IMPORTANT TO KNOW WHERE YOU ARE RELATIVE TO STREAMS...RIVERS...OR
CREEKS WHICH CAN BECOME KILLERS IN HEAVY RAINS. CAMPERS SHOULD AVOID
CAMPING ALONG STREAMS OR CREEKS DURING THREATENING RAINS.The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 7, 9:39 PM CDT | Flash Flood Warning | EWX | Gillespie, Kendall, Kerr | 111 min |
| Oct 7, 10:16 PM CDT | Flash Flood Warning | EWX | Val Verde | 3 hr |
| Oct 8, 12:34 AM CDT | Flash Flood Warning | EWX | Edwards, Kinney, Val Verde | 5 hr |
| Oct 8, 3:32 AM CDT | Flash Flood Warning | EWX | Bandera, Edwards, Kerr, Kinney, Maverick, Real and 1 more | 3 hr |
| Oct 8, 4:58 AM CDT | Flash Flood Warning | EWX | Val Verde | 4 hr |
| Oct 8, 6:55 AM CDT | Flash Flood Warning | EWX | Bandera, Edwards, Kerr, Kinney, Maverick, Real and 1 more | 2 hr |
| Oct 8, 11:54 AM CDT | Flash Flood Warning | EWX | Bandera, Edwards, Gillespie, Kerr, Kinney, Maverick and 3 more | 3 hr |
| Oct 8, 11:56 AM CDT | Tornado Warning | EWX | Uvalde | 49 min |
| Oct 8, 12:46 PM CDT | Tornado Warning | EWX | Uvalde | 44 min |
| Oct 8, 5:32 PM CDT | Severe Thunderstorm Warning | EWX | Comal, Hays | 58 min |
| Oct 8, 5:50 PM CDT | Tornado Warning | EWX | Caldwell, Hays | 55 min |
| Oct 8, 6:06 PM CDT | Severe Thunderstorm Warning | EWX | Guadalupe | 54 min |
Nearby
Flash Flood Warnings in Texas, 2002Every flash flood warning in 2002
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.