Alert archive / Texas / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 102, NWS Austin/San Antonio, TX

May 27, 1992Travis County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 27, 1992, 7:27 PM CDT for Travis County, Texas. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
May 27, 1992, 7:27 PM CDT (00:27 UTC)
Expired
May 27, 1992, 8:30 PM CDT
In force
63 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Travis County, TX

The nearest sounding before it

Stephenville/Cla, TX (KSEP), launched 00:00Z, 0.5 hours before the alert went out and 212 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, Stephenville/Cla, TX at 00:00Z on 1992-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 615 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, Stephenville/Cla, TX at 00:00Z on 1992-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 79 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
615 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
823 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
79 m²/s²
0-3 km storm-relative helicity
179 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.0

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 27, 7:05 PM CDTSevere Thunderstorm WarningEWXHays115 min
May 27, 7:27 PM CDTFlash Flood WarningEWXTravis2 hr
May 27, 7:40 PM CDTSevere Thunderstorm WarningEWXWilliamson65 min
May 27, 8:01 PM CDTSevere Thunderstorm WarningEWXHays59 min
May 27, 8:04 PM CDTSevere Thunderstorm WarningEWXBastrop56 min
May 27, 8:50 PM CDTSevere Thunderstorm WarningEWXCaldwell40 min
May 27, 8:53 PM CDTSevere Thunderstorm WarningEWXHays52 min
May 27, 9:26 PM CDTSevere Thunderstorm WarningEWXComal49 min
May 28, 4:14 PM CDTSevere Thunderstorm WarningEWXBastrop61 min
May 28, 4:59 PM CDTSevere Thunderstorm WarningEWXDeWitt, Victoria46 min
May 28, 5:16 PM CDTSevere Thunderstorm WarningEWXJackson44 min
May 28, 5:40 PM CDTTornado WarningEWXGoliad50 min
May 28, 6:50 PM CDTSevere Thunderstorm WarningEWXGoliad55 min

Nearby

Severe Thunderstorm Warnings in Texas, 1992Every severe thunderstorm warning in 1992

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.