Alert archive / Texas / Flash Flood Warnings in 2002
Flash Flood Warning 155, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Jul 14, 2002, 6:53 PM CDT for Atascosa County, Wilson County, Texas. It was in force for 2 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
- Jul 14, 2002, 6:53 PM CDT (23:53 UTC)
- Expired
- Jul 14, 2002, 9:00 PM CDT
- In force
- 2 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Counties, with a storm outline in the text
Counties Atascosa County, TX, Wilson County, TX
The nearest sounding before it
Corpus Christi, TX (KCRP), launched 12:00Z, 11.9 hours before the alert went out and 179 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
- 1887 J/kg
- Mixed-layer CIN
- -27 J/kg
- Mixed-layer LCL
- 777 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -40 m²/s²
- 0-3 km storm-relative helicity
- -19 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 142353
FFWSAT
TXC013-493-150200-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
653 PM CDT SUN JUL 14 2002
THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A
* FLASH FLOOD WARNING FOR THE FOLLOWING COUNTIES...
WILSON
ATASCOSA
* UNTIL 900 PM CDT
* AT 651 PM...WEATHER SERVICE DOPPLER RADAR INDICATED AREAS OF RAIN
CONTINUING TO FORM OVER PARTS OF WILSON AND ATASCOSA COUNTIES.
RAIN FROM SHOWERSW AND THUNDERSTORMS OVER WILSON AND ATASCOSA
COUNTIES WILL BE HEAVY AT TIMES FOR THE NEXT 1 TO 2 HOURS.
WIND GUSTS OF 35 TO 45 MPH...SOME HAIL AND DANGEROUS LIGHTNING
WILL ACCOMPANY THE THUNDERSTORMS.
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER
LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING.
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.
LAT...LON 2910 9874 2867 9871 2890 9824 2911 9799
2930 9803 2910 9828 2903 98511 follow-up statement
000
WGUS54 KEWX 142353 RRA
FFWSAT
TXC013-493-150200-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
653 PM CDT SUN JUL 14 2002
THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A
* FLASH FLOOD WARNING FOR THE FOLLOWING COUNTIES...
WILSON
ATASCOSA
* UNTIL 900 PM CDT
* AT 651 PM...WEATHER SERVICE DOPPLER RADAR INDICATED AREAS OF RAIN
CONTINUING TO FORM OVER PARTS OF WILSON AND ATASCOSA COUNTIES.
RAIN FROM SHOWERS AND THUNDERSTORMS OVER WILSON AND ATASCOSA
COUNTIES WILL BE HEAVY AT TIMES FOR THE NEXT 1 TO 2 HOURS.
WIND GUSTS OF 35 TO 45 MPH...SOME HAIL AND DANGEROUS LIGHTNING
WILL ACCOMPANY THE THUNDERSTORMS.
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER
LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING.
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.
LAT...LON 2910 9874 2867 9871 2890 9824 2911 9799
2930 9803 2910 9828 2903 9851The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 7:32 PM CDT | Flash Flood Warning | EWX | Lavaca | 118 min |
| Jul 13, 7:33 PM CDT | Flash Flood Warning | EWX | Lavaca | 117 min |
| Jul 13, 9:46 PM CDT | Flash Flood Warning | EWX | DeWitt | 119 min |
| Jul 13, 10:12 PM CDT | Flash Flood Warning | EWX | Lavaca | 93 min |
| Jul 14, 7:21 AM CDT | Flash Flood Warning | EWX | Burnet | 114 min |
| Jul 14, 10:02 AM CDT | Flash Flood Warning | EWX | Burnet, Llano | 3 hr |
| Jul 14, 12:36 PM CDT | Flash Flood Warning | EWX | Gillespie, Kerr | 3 hr |
| Jul 14, 12:42 PM CDT | Flash Flood Warning | EWX | Edwards, Real | 3 hr |
| Jul 14, 1:26 PM CDT | Flash Flood Warning | EWX | Lee | 3 hr |
| Jul 14, 2:01 PM CDT | Flash Flood Warning | EWX | Kendall | 119 min |
| Jul 14, 2:05 PM CDT | Flash Flood Warning | EWX | Bastrop, Caldwell, Hays | 115 min |
| Jul 14, 2:40 PM CDT | Flash Flood Warning | EWX | Bandera | 3 hr |
| Jul 14, 2:48 PM CDT | Flash Flood Warning | EWX | Kinney | 3 hr |
| Jul 14, 3:38 PM CDT | Flash Flood Warning | EWX | Edwards, Real | 2 hr |
| Jul 14, 3:42 PM CDT | Flash Flood Warning | EWX | Comal, Kendall | 2 hr |
| Jul 14, 3:46 PM CDT | Flash Flood Warning | EWX | Bastrop, Fayette, Lee | 2 hr |
| Jul 14, 3:55 PM CDT | Flash Flood Warning | EWX | Dimmit, Maverick | 2 hr |
| Jul 14, 5:00 PM CDT | Flash Flood Warning | EWX | Bexar, Guadalupe, Medina, Uvalde | 2 hr |
| Jul 14, 5:24 PM CDT | Flash Flood Warning | EWX | Zavala | 96 min |
| Jul 14, 5:31 PM CDT | Flash Flood Warning | EWX | Val Verde | 89 min |
| Jul 14, 5:55 PM CDT | Flash Flood Warning | EWX | Kinney, Maverick | 65 min |
| Jul 14, 6:24 PM CDT | Flash Flood Warning | EWX | DeWitt | 96 min |
| Jul 14, 6:56 PM CDT | Flash Flood Warning | EWX | Medina, Uvalde | 2 hr |
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.