Alert archive / Texas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 69, NWS Austin/San Antonio, TX

May 5, 1993La Salle County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 5, 1993, 6:08 PM CDT for La Salle County, Texas. It was in force for 67 min.

The area

The counties it named.

The facts

Issued
May 5, 1993, 6:08 PM CDT (23:08 UTC)
Expired
May 5, 1993, 7:15 PM CDT
In force
67 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County La Salle County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 11.1 hours before the alert went out and 186 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, Corpus Christi, TX at 12:00Z on 1993-05-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Corpus Christi, TX at 12:00Z on 1993-05-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 95 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
95 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.1

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
May 5, 5:15 AM CDTFlash Flood WarningEWXZavala90 min
May 5, 5:15 AM CDTSevere Thunderstorm WarningEWXZavala90 min
May 5, 7:02 AM CDTSevere Thunderstorm WarningEWXJackson58 min
May 5, 11:24 AM CDTFlash Flood WarningEWXBastrop3 hr
May 5, 11:46 AM CDTFlash Flood WarningEWXBexar, Comal, Guadalupe3 hr
May 5, 1:04 PM CDTSevere Thunderstorm WarningEWXBandera56 min
May 5, 2:11 PM CDTSevere Thunderstorm WarningEWXBexar34 min
May 5, 2:25 PM CDTFlash Flood WarningEWXComal4 hr
May 5, 2:30 PM CDTSevere Thunderstorm WarningEWXBandera, Uvalde60 min
May 5, 3:19 PM CDTFlash Flood WarningEWXBandera, Medina3 hr
May 5, 3:27 PM CDTSevere Thunderstorm WarningEWXVictoria63 min
May 5, 4:16 PM CDTSevere Thunderstorm WarningEWXBexar59 min
May 5, 4:37 PM CDTSevere Thunderstorm WarningEWXVictoria68 min
May 5, 5:52 PM CDTFlash Flood WarningEWXVictoria2 hr

Nearby

Severe Thunderstorm Warnings in Texas, 1993Every severe thunderstorm warning in 1993

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.