Alert archive / Texas / Flash Flood Warnings in 2002

Flash Flood Warning 60, NWS Austin/San Antonio, TX

July 2, 2002Kinney County, Texas

NWS Austin/San Antonio, TX issued this flash flood warning at Jul 2, 2002, 4:37 AM CDT for Kinney County, 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 counties it named.

The facts

Issued
Jul 2, 2002, 4:37 AM CDT (09:37 UTC)
Expired
Jul 2, 2002, 8:30 AM CDT
In force
4 hr
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Kinney County, TX

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 9.6 hours before the alert went out and 41 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.

Skew-T log-pSkew-T log-p diagram, Del Rio, TX at 00:00Z on 2002-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1267 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Del Rio, TX at 00:00Z on 2002-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1267 J/kg
Mixed-layer CIN
-42 J/kg
Mixed-layer LCL
1097 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
101 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

000 
WGUS54 KEWX 020937
FFWSAT
TXC271-021330-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
436 AM CDT TUE JUL 2 2002

THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A

* FLASH FLOOD WARNING FOR THE FOLLOWING COUNTIES...
  KINNEY

* UNTIL 830 AM CDT

* AT 436 AM...WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY RAIN
  7 MILES NORTHEAST OF BRACKETTVILLE...DEVELOPING WESTWARD AT 10 MPH.

EXCESSIVE RUNOFF FROM THIS STORM 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.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED ACT
QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY
IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE. IF YOUR VEHICLE STALLS, ABANDON IT IMMEDIATELY AND SEEK
HIGHER GROUND.

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 1, 7:10 PM CDTFlash Flood WarningEWXComal3 hr
Jul 1, 7:54 PM CDTFlash Flood WarningEWXBexar4 hr
Jul 1, 8:58 PM CDTFlash Flood WarningEWXHays3 hr
Jul 1, 9:39 PM CDTFlash Flood WarningEWXComal2 hr
Jul 1, 9:58 PM CDTFlash Flood WarningEWXTravis2 hr
Jul 1, 11:40 PM CDTFlash Flood WarningEWXBexar, Comal, Hays, Kendall, Travis4 hr
Jul 2, 1:18 AM CDTFlash Flood WarningEWXBandera, Medina, Uvalde117 min
Jul 2, 2:29 AM CDTFlash Flood WarningEWXGillespie, Kerr, Real6 hr
Jul 2, 2:51 AM CDTFlash Flood WarningEWXBandera, Medina, Uvalde6 hr
Jul 2, 3:04 AM CDTFlash Flood WarningEWXBexar, Blanco, Burnet, Comal, Kendall5 hr
Jul 2, 3:47 AM CDTFlash Flood WarningEWXWilson5 hr
Jul 2, 4:29 AM CDTFlash Flood WarningEWXDeWitt, Gonzales, Guadalupe, Karnes4 hr
Jul 2, 6:01 AM CDTFlash Flood WarningEWXCaldwell, Hays6 hr
Jul 2, 6:04 AM CDTFlash Flood WarningEWXLavaca6 hr
Jul 2, 6:44 AM CDTFlash Flood WarningEWXBandera, Blanco, Burnet, Gillespie, Kendall, Kerr and 4 more5 hr
Jul 2, 6:50 AM CDTFlash Flood WarningEWXBexar, Comal, DeWitt, Gonzales, Guadalupe, Karnes and 1 more5 hr
Jul 2, 7:23 AM CDTFlash Flood WarningEWXBastrop, Fayette, Travis5 hr
Jul 2, 11:41 AM CDTFlash Flood WarningEWXEdwards, Kinney, Uvalde4 hr
Jul 2, 11:50 AM CDTFlash Flood WarningEWXBastrop, Caldwell, DeWitt, Fayette, Gonzales, Hays and 4 more4 hr
Jul 2, 12:00 PM CDTFlash Flood WarningEWXBandera, Bexar, Blanco, Burnet, Comal, Gillespie and 7 more4 hr
Jul 2, 3:34 PM CDTFlash Flood WarningEWXBlanco, Burnet, Llano4 hr
Jul 2, 3:44 PM CDTFlash Flood WarningEWXBastrop, Fayette, Lavaca, Lee4 hr
Jul 2, 3:52 PM CDTFlash Flood WarningEWXBandera, Bexar, Caldwell, Comal, DeWitt, Gillespie and 12 more4 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.