Alert archive / Texas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 227, NWS Austin/San Antonio, TX

September 7, 1995Atascosa County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Sep 7, 1995, 10:00 PM CDT for Atascosa County, Texas. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Sep 7, 1995, 10:00 PM CDT (03:00 UTC)
Expired
Sep 7, 1995, 11:00 PM CDT
In force
60 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Atascosa County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 00:00Z, 3.0 hours before the alert went out and 174 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 00:00Z on 1995-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1966 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, Corpus Christi, TX at 00:00Z on 1995-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 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
1966 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
1049 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
203 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.6

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
Sep 7, 7:12 PM CDTSevere Thunderstorm WarningEWXTravis63 min
Sep 7, 7:43 PM CDTSevere Thunderstorm WarningEWXBlanco, Hays62 min
Sep 7, 8:05 PM CDTFlash Flood WarningEWXTravis115 min
Sep 7, 8:12 PM CDTSevere Thunderstorm WarningEWXBastrop, Caldwell63 min
Sep 7, 8:38 PM CDTSevere Thunderstorm WarningEWXComal, Guadalupe67 min
Sep 7, 9:00 PM CDTSevere Thunderstorm WarningEWXBexar60 min
Sep 7, 9:04 PM CDTSevere Thunderstorm WarningEWXGonzales56 min
Sep 7, 9:28 PM CDTSevere Thunderstorm WarningEWXBandera, Medina62 min
Sep 7, 10:32 PM CDTSevere Thunderstorm WarningEWXGoliad58 min
Sep 7, 10:41 PM CDTSevere Thunderstorm WarningEWXKarnes34 min

Nearby

Severe Thunderstorm Warnings in Texas, 1995Every severe thunderstorm warning in 1995

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.