Alert archive / Texas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 111, NWS Austin/San Antonio, TX

May 26, 1994Val Verde County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 26, 1994, 7:42 PM CDT for Val Verde County, Texas. It was in force for 48 min.

The area

The counties it named.

The facts

Issued
May 26, 1994, 7:42 PM CDT (00:42 UTC)
Expired
May 26, 1994, 8:30 PM CDT
In force
48 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Val Verde County, TX

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 0.7 hours before the alert went out and 250 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, Midland Regional, TX at 00:00Z on 1994-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 225 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, Midland Regional, TX at 00:00Z on 1994-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 square meters per square second.1939587897Sfc1 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
225 J/kg
Mixed-layer CIN
-99 J/kg
Mixed-layer LCL
984 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
215 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.7

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.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, May 26, 6:58 PM CDT, 44 minutes before
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Special weather statement, May 26, 7:00 PM CDT, 42 minutes before
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Special weather statement, May 26, 7:17 PM CDT, 25 minutes before
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Special weather statement, May 26, 7:20 PM CDT, 22 minutes before
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Local storm report, May 26, 7:26 PM CDT, 16 minutes before
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Local storm report, May 26, 7:26 PM CDT, 16 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 8:10 AM CDTSevere Thunderstorm WarningEWXVal Verde50 min
May 27, 8:39 AM CDTSevere Thunderstorm WarningEWXKinney66 min
May 27, 9:18 AM CDTTornado WarningEWXKinney57 min
May 27, 9:59 AM CDTSevere Thunderstorm WarningEWXUvalde, Zavala61 min
May 27, 10:37 AM CDTSevere Thunderstorm WarningEWXMaverick68 min
May 27, 10:53 AM CDTTornado WarningEWXZavala67 min
May 27, 11:58 AM CDTSevere Thunderstorm WarningEWXDimmit, Zavala62 min
May 27, 2:42 PM CDTSevere Thunderstorm WarningEWXDimmit, Webb63 min
May 27, 3:43 PM CDTSevere Thunderstorm WarningEWXLa Salle62 min

Nearby

Severe Thunderstorm Warnings in Texas, 1994Every severe thunderstorm warning in 1994

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.