Alert archive / Texas / Flash Flood Warnings in 1997

Flash Flood Warning 205, NWS Austin/San Antonio, TX

June 22, 1997Bandera County, Bexar County, Medina County, Texas

NWS Austin/San Antonio, TX issued this flash flood warning at Jun 22, 1997, 3:58 PM CDT for Bandera County, Bexar County, Medina County, 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
Jun 22, 1997, 3:58 PM CDT (20:58 UTC)
Expired
Jun 22, 1997, 7:00 PM CDT
In force
3 hr
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

Counties Bandera County, TX, Bexar County, TX, Medina County, TX

The radar

The Austin/San Antonio radar (KEWX), 92 km from the middle of the area, began a volume at 20:59 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, 9.0 hours before the alert went out and 183 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 12:00Z on 1997-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1204 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 12:00Z on 1997-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 172 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
1204 J/kg
Mixed-layer CIN
-51 J/kg
Mixed-layer LCL
537 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
172 m²/s²
0-3 km storm-relative helicity
400 m²/s²
Significant tornado parameter
1.4
Supercell composite
9.9

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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, 8:04 AM CDTFlash Flood WarningEWXBurnet4 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 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; radar from the NEXRAD Level II archive.