Alert archive / Texas / Flash Flood Warnings in 1997

Flash Flood Warning 196, NWS Austin/San Antonio, TX

June 22, 1997Burnet County, Texas

NWS Austin/San Antonio, TX issued this flash flood warning at Jun 22, 1997, 8:04 AM CDT for Burnet 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
Jun 22, 1997, 8:04 AM CDT (13:04 UTC)
Expired
Jun 22, 1997, 12:00 PM CDT
In force
4 hr
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Burnet County, TX

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 1.1 hours before the alert went out and 242 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, Fort Worth, TX at 12:00Z on 1997-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 160 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, Fort Worth, TX at 12:00Z on 1997-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -56 square meters per square second.193958Sfc1 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
160 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
517 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
-56 m²/s²
0-3 km storm-relative helicity
-89 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KSAT 221304
FFWSAT
TXC053-209-221700-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
804 AM CDT SUN JUN 22 1997
 
THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL NOON CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH CENTRAL TEXAS
 
   ...BURNET COUNTY...HAYS COUNTY
 
HEAVY RAINFALL CONTINUES TO SPREAD SLOWLY EASTWARD INTO SOUTH CENTRAL
TEXAS ALONG AND WEST OF A LINE FROM SAN ANTONIO TO NEW BRAUNFELS TO
WIMBERLY TO MARBLE FALLS. THE ACTIVITY WAS MOVING NORTHWARD ALONG THE
EASTERN EDGE OF THIS LINE...ASSOCIATED WITH A VERY SLOW MOVING UPPER
LEVEL LOW PRESSURE AREA OVER SOUTH CENTRAL TEXAS.
 
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IMMINENT.
MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT ATTEMPT TO
CROSS BRIDGES...OR LOW SPOTS IF WATER COVERS THE ROADWAY.  NEVER TRY
TO CROSS A FLOWING STREAM...EVEN A SMALL ONfE...ON FOOT TO ESCAPE
RISING WATER DURING THREATENING RAINS.
 
 
 
&

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 21, 7:30 PM CDTFlash Flood WarningEWXKendall60 min
Jun 21, 7:30 PM CDTSevere Thunderstorm WarningEWXKendall60 min
Jun 21, 8:41 PM CDTFlash Flood WarningEWXBlanco, Kendall4 hr
Jun 21, 8:41 PM CDTFlash Flood WarningEWXKerr4 hr
Jun 21, 9:25 PM CDTFlash Flood WarningEWXComal3 hr
Jun 21, 10:15 PM CDTFlash Flood WarningEWXGillespie4 hr
Jun 22, 12:03 AM CDTFlash Flood WarningEWXEdwards, Real4 hr
Jun 22, 12:03 AM CDTFlash Flood WarningEWXBandera4 hr
Jun 22, 12:38 AM CDTFlash Flood WarningEWXKendall, Kerr7 hr
Jun 22, 2:15 AM CDTFlash Flood WarningEWXBastrop, Burnet, Travis, Williamson6 hr
Jun 22, 2:15 AM CDTFlash Flood WarningEWXEdwards, Real6 hr
Jun 22, 2:15 AM CDTFlash Flood WarningEWXBexar, Medina6 hr
Jun 22, 2:15 AM CDTFlash Flood WarningEWXBlanco6 hr
Jun 22, 2:57 AM CDTFlash Flood WarningEWXUvalde6 hr
Jun 22, 3:28 AM CDTFlash Flood WarningEWXBandera5 hr
Jun 22, 3:28 AM CDTFlash Flood WarningEWXComal5 hr
Jun 22, 3:28 AM CDTFlash Flood WarningEWXGillespie5 hr
Jun 22, 7:36 AM CDTFlash Flood WarningEWXBandera, Edwards, Medina, Real, Uvalde4 hr
Jun 22, 7:36 AM CDTFlash Flood WarningEWXBexar, Comal, Kendall4 hr
Jun 22, 7:36 AM CDTFlash Flood WarningEWXGillespie, Kerr4 hr
Jun 22, 7:36 AM CDTFlash Flood WarningEWXBlanco, Llano4 hr
Jun 22, 8:04 AM CDTFlash Flood WarningEWXHays4 hr
Jun 22, 8:47 AM CDTFlash Flood WarningEWXTravis, Williamson3 hr
Jun 22, 11:15 AM CDTFlash Flood WarningEWXBandera, Bexar, Medina, Uvalde5 hr
Jun 22, 11:15 AM CDTFlash Flood WarningEWXBlanco, Gillespie, Kendall, Kerr, Llano5 hr
Jun 22, 11:15 AM CDTFlash Flood WarningEWXComal, Hays5 hr
Jun 22, 11:15 AM CDTFlash Flood WarningEWXBurnet5 hr
Jun 22, 11:15 AM CDTFlash Flood WarningEWXEdwards, Real5 hr
Jun 22, 11:20 AM CDTFlash Flood WarningEWXTravis, Williamson5 hr
Jun 22, 12:07 PM CDTFlash Flood WarningEWXGuadalupe4 hr
Jun 22, 3:58 PM CDTFlash Flood WarningEWXBandera, Bexar, Medina3 hr
Jun 22, 3:58 PM CDTFlash Flood WarningEWXBlanco, Comal, Gillespie, Kendall, Kerr3 hr
Jun 22, 3:58 PM CDTFlash Flood WarningEWXGuadalupe, Hays3 hr

Nearby

Flash Flood Warnings in Texas, 1997Every flash flood warning in 1997

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.