Alert archive / Texas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 239, NWS Austin/San Antonio, TX

October 2, 1995Caldwell County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Oct 2, 1995, 6:20 PM CDT for Caldwell County, Texas. It was in force for 70 min.

The area

The counties it named.

The facts

Issued
Oct 2, 1995, 6:20 PM CDT (23:20 UTC)
Expired
Oct 2, 1995, 7:30 PM CDT
In force
70 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Caldwell County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 11.3 hours before the alert went out and 236 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 12:00Z on 1995-10-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2508 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 12:00Z on 1995-10-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 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
2508 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
519 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.5
Supercell composite
3.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSAT 022322 RRA
SVRSAT
TXC055-091-209-287-030030-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
620 PM CDT MON OCT 2 1995
 
THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  730 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH CENTRAL TEXAS
 
   ...CALDWELL COUNTY...COMAL COUNTY...HAYS COUNTY...LEE COUNTY
 
AT 618 PM CDT...DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS
EXTENDED FROM LEXINGTON TO BASTROP TO SAN MARCOS TO CANYON LAKE. WINDS
GREATER THAN 60 MPH ARE INDICATED WITH THESE STORMS. THEY ARE MOVING TO
THE SOUTH AT 20 MPH.
 
SEVERE THUNDERSTORM WINDS CAN R>EACH SPEEDS OVER 60 MPH.  THESE WINDS
BLOW DOWN TREES...POWER LINES...AND SEVERELY DAMAGE MOBILE HOMES...
SOMETIMES BUILDINGS.  VERY LARGE HAIL CAN INJURE ANYONE CAUGHT
OUTSIDE.

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 2, 6:08 PM CDTSevere Thunderstorm WarningEWXBastrop67 min
Oct 2, 6:20 PM CDTSevere Thunderstorm WarningEWXLee70 min
Oct 2, 6:20 PM CDTSevere Thunderstorm WarningEWXComal, Hays70 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.