Alert archive / Texas / Flash Flood Warnings in 2004
Flash Flood Warning 123, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Jun 9, 2004, 8:53 AM CDT for 8 counties in Texas. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 9, 2004, 8:53 AM CDT (13:53 UTC)
- Expired
- Jun 9, 2004, 1:00 PM CDT
- In force
- 4 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Counties, with a storm outline in the text
Counties Bandera County, TX, Gillespie County, TX, Kendall County, TX, Kerr County, TX, Llano County, TX, Medina County, TX, Real County, TX, Uvalde County, TX
The radar
The Austin/San Antonio radar (KEWX), 130 km from the middle of the area, began a volume at 13:54 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Del Rio, TX (KDRT), launched 12:00Z, 1.9 hours before the alert went out and 171 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
- 1576 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 584 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KEWX 091358
FFWSAT
TXC019-171-259-265-299-325-385-463-091800-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
853 AM CDT WED JUN 9 2004
THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A
* FLASH FLOOD WARNING FOR THE FOLLOWING COUNTIES...
LLANO
GILLESPIE
KERR
KENDALL
REAL
BANDERA
MEDINA
UVALDE
* UNTIL 100 PM CDT
* AT 855 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
FLASH FLOODING FROM WIDESPREAD THUNDERSTORMS WITH HEAVY RAIN
CONTINUING TO TRAIN NORTHWARD ACROSS THE HILL COUNTRY.
SHOWERS AND THUNDERSTORMS WILL HEAVY RAIN CONTINUE TO MOVE NORTHWARD
ACROSS THE HILL COUNTRY PRODUCING ADDITIONAL HEAVY RAINS ON ALREADY
SATURATED SOILS. TRAVEL INTO THE HILL COUNTRY IS DISCOURAGED DUE TO
HEAVY RAINFALL AND FLOODING...ESPECIALLY OVER SECONDARY ROADS SUCH
AS RURAL COUNTY AND RANCH ROADS.
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. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.
LAT...LON 2931 10007 2928 9894 3093 9851 3091 9890
3042 9895 3043 9922 3022 9932 3023 9968
$$1 follow-up statement
000 WGUS74 KEWX 091731 FFSSAT TXC013-019-029-031-091-171-187-259-265-299-325-385-463-493-091901- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 1226 PM CDT WED JUN 9 2004 ...FLASH FLOOD WARNING FOR ATASCOSA...BEXAR...LLANO...GILLESPIE... KENDALL...KERR...BANDERA...REAL...UVALDE...AND MEDINA COUNTIES THROUGH 1 PM CDT... ...FLASH FLOOD WARNING FOR BLANCO AND COMAL COUNTIES UNTIL 2 PM CDT... ...FLASH FLOOD WARNING FOR GUADALUPE AND WILSON COUNTIES UNTIL 315 PM CDT... ...FLASH FLOOD WATCH THROUGH 400 PM CDT... AT 1215 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWS AN AREA OF RAIN...HEAVY AT TIMES...OVER PARTS OF REAL...UVALDE... MEDINA...ATASCOSA...BEXAR...COMAL...GUADALUPE...WILSON...BANDERA... KERR...GILLESPIE...BLANCO AND LLANO COUNTIES. SHOWERS AND THUNDERSTORMS PRODUCING THESE HEAVY RAINS WERE MOVING NORTH AT 25 MPH. OCCASIONAL RAIN...HEAVY AT TIMES...DANGEROUS LIGHTNING...AND WIND GUSTS 20 TO 40 MPH WILL ACCOMPANY THESE STORMS...DURING THIS HEAVY RAIN EVENT THIS AFTERNOON. TRAVEL IS DISCOURAGED OVER THE HILL COUNTRY THIS AFTERNOON... AS LOW WATER CROSSINGS WILL EXPERIENCE FLOODING...AND MANY SECONDARY ROADS...INCLUDING FARM AND RANCH ROADS...NEAR CREEKS...SMALL STREAMS AND RIVERS WILL FLOOD. OVER PARTS OF SOUTH CENTRAL TEXAS ADJACENT TO THE HILL COUNTRY...LOW WATER CROSSINGS AND ROADS IN LOW LYING AREAS ARE EXPECTED TO FLOOD WHERE HEAVY RAIN FORMS THIS AFTERNOON. OCCASIONAL RAIN IS EXPECTED THIS AFTERNOON...AND WILL BE HEAVY AT TIMES. ADDITIONAL RAINFALL AMOUNTS OF ONE TO TWO INCHES IS POSSIBLE TODAY... WITH ISOLATED AMOUNTS OF 2 TO 5 INCHES POSSIBLE FROM THE STRONGER SHOWERS AND THUNDERSTORMS. FLOODING IS OCCURRING OR IS IMMINENT. MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS WATER COVERED BRIDGES... DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO CROSS A FLOWING STREAM... EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND. $$
The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 7:01 PM CDT | Tornado Warning | EWX | Medina | 29 min |
| Jun 8, 8:14 PM CDT | Flash Flood Warning | EWX | Frio, Medina | 3 hr |
| Jun 8, 8:26 PM CDT | Tornado Warning | EWX | Medina | 34 min |
| Jun 8, 8:31 PM CDT | Flash Flood Warning | EWX | Edwards, Kerr, Real | 3 hr |
| Jun 8, 8:51 PM CDT | Flash Flood Warning | EWX | Dimmit, Zavala | 3 hr |
| Jun 8, 11:48 PM CDT | Flash Flood Warning | EWX | Zavala | 117 min |
| Jun 9, 4:07 AM CDT | Flash Flood Warning | EWX | Blanco | 4 hr |
| Jun 9, 5:02 AM CDT | Flash Flood Warning | EWX | Llano | 4 hr |
| Jun 9, 5:45 AM CDT | Flash Flood Warning | EWX | Bandera | 4 hr |
| Jun 9, 5:59 AM CDT | Flash Flood Warning | EWX | Gillespie, Kerr | 3 hr |
| Jun 9, 6:13 AM CDT | Flash Flood Warning | EWX | Medina, Uvalde | 4 hr |
| Jun 9, 7:15 AM CDT | Flash Flood Warning | EWX | Kendall | 3 hr |
| Jun 9, 7:59 AM CDT | Flash Flood Warning | EWX | Blanco | 4 hr |
| Jun 9, 9:00 AM CDT | Flash Flood Warning | EWX | Bexar | 3 hr |
| Jun 9, 9:53 AM CDT | Flash Flood Warning | EWX | Atascosa, Bexar | 3 hr |
| Jun 9, 11:01 AM CDT | Flash Flood Warning | EWX | Comal | 3 hr |
| Jun 9, 11:58 AM CDT | Flash Flood Warning | EWX | Blanco | 2 hr |
| Jun 9, 12:22 PM CDT | Flash Flood Warning | EWX | Guadalupe, Wilson | 3 hr |
| Jun 9, 12:36 PM CDT | Flash Flood Warning | EWX | Hays | 3 hr |
| Jun 9, 12:38 PM CDT | Severe Thunderstorm Warning | EWX | Comal | 67 min |
| Jun 9, 12:58 PM CDT | Flash Flood Warning | EWX | Bandera, Blanco, Burnet, Gillespie, Kendall, Kerr and 1 more | 3 hr |
| Jun 9, 1:07 PM CDT | Flash Flood Warning | EWX | Atascosa, Bexar | 3 hr |
| Jun 9, 1:20 PM CDT | Flash Flood Warning | EWX | Travis, Williamson | 4 hr |
| Jun 9, 1:55 PM CDT | Flash Flood Warning | EWX | Comal | 4 hr |
| Jun 9, 3:25 PM CDT | Flash Flood Warning | EWX | Guadalupe, Hays, Wilson | 4 hr |
| Jun 9, 3:45 PM CDT | Flash Flood Warning | EWX | Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 14 more | 4 hr |
| Jun 9, 4:55 PM CDT | Flash Flood Warning | EWX | Karnes | 3 hr |
| Jun 9, 5:25 PM CDT | Flash Flood Warning | EWX | DeWitt, Fayette, Lavaca, Lee | 6 hr |
Nearby
Flash Flood Warnings in Texas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.