Alert archive / Texas / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 64, NWS San Angelo, TX

June 28, 1992Mason County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 28, 1992, 7:57 PM CDT for Mason County, Texas. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Jun 28, 1992, 7:57 PM CDT (00:57 UTC)
Expired
Jun 28, 1992, 9:00 PM CDT
In force
63 min
Issued by
NWS San Angelo, TX
Area
Whole counties

County Mason County, TX

The nearest sounding before it

Stephenville/Cla, TX (KSEP), launched 00:00Z, 1.0 hours before the alert went out and 198 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 1992-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2510 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 1992-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 square meters per square second.19395878Sfc1 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
2510 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
977 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
241 m²/s²
Significant tornado parameter
2.4
Supercell composite
13.0

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 San Angelo, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 28, 7:08 PM CDTSevere Thunderstorm WarningSJTConcho67 min
Jun 28, 7:35 PM CDTSevere Thunderstorm WarningSJTMcCulloch, Menard55 min
Jun 28, 7:35 PM CDTSevere Thunderstorm WarningSJTSchleicher55 min
Jun 28, 8:29 PM CDTSevere Thunderstorm WarningSJTKimble61 min
Jun 28, 9:30 PM CDTSevere Thunderstorm WarningSJTKimble60 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.