Alert archive / Texas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 129, NWS Amarillo, TX

June 11, 1994Deaf Smith County, Oldham County, Texas

NWS Amarillo, TX issued this severe thunderstorm warning at Jun 11, 1994, 7:53 PM CDT for Deaf Smith County, Oldham County, Texas. It was in force for 67 min.

The area

The counties it named.

The facts

Issued
Jun 11, 1994, 7:53 PM CDT (00:53 UTC)
Expired
Jun 11, 1994, 9:00 PM CDT
In force
67 min
Issued by
NWS Amarillo, TX
Area
Whole counties

Counties Deaf Smith County, TX, Oldham County, TX

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 0.9 hours before the alert went out and 82 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, Amarillo Airport, TX at 00:00Z on 1994-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2366 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, Amarillo Airport, TX at 00:00Z on 1994-06-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 151 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
2366 J/kg
Mixed-layer CIN
-37 J/kg
Mixed-layer LCL
1464 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
151 m²/s²
0-3 km storm-relative helicity
293 m²/s²
Significant tornado parameter
2.0
Supercell composite
15.0

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 Amarillo, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 11, 7:49 PM CDTSevere Thunderstorm WarningAMACastro56 min
Jun 11, 8:00 PM CDTSevere Thunderstorm WarningAMASwisher60 min
Jun 11, 8:39 PM CDTTornado WarningAMAOldham66 min
Jun 11, 8:44 PM CDTSevere Thunderstorm WarningAMAHartley61 min
Jun 11, 8:54 PM CDTSevere Thunderstorm WarningAMADallam66 min
Jun 11, 8:59 PM CDTSevere Thunderstorm WarningAMADeaf Smith61 min
Jun 11, 9:08 PM CDTSevere Thunderstorm WarningAMAParmer67 min
Jun 11, 9:16 PM CDTSevere Thunderstorm WarningAMAPotter, Randall59 min
Jun 11, 9:16 PM CDTSevere Thunderstorm WarningAMAMoore59 min
Jun 11, 9:31 PM CDTSevere Thunderstorm WarningAMACastro59 min
Jun 11, 9:53 PM CDTSevere Thunderstorm WarningAMASherman67 min
Jun 11, 8:12 PM CDTSevere Thunderstorm WarningAMACurry63 min
Jun 11, 10:11 PM CDTSevere Thunderstorm WarningAMATexas64 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.