Alert archive / Texas / Tornado Warnings in 1993

Tornado Warning 10, NWS Austin/San Antonio, TX

May 18, 1993Victoria County, Texas

NWS Austin/San Antonio, TX issued this tornado warning at May 18, 1993, 1:52 PM CDT for Victoria County, Texas. It was in force for 68 min.

The area

The counties it named.

The facts

Issued
May 18, 1993, 1:52 PM CDT (18:52 UTC)
Expired
May 18, 1993, 3:00 PM CDT
In force
68 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Victoria County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 6.9 hours before the alert went out and 124 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 1993-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1993-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 71 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
71 m²/s²
0-3 km storm-relative helicity
55 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KVCT 181852
TORVCT
TXC469-182000-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE VICTORIA TX
152 PM CDT TUE MAY 18 1993
 
THE NATIONAL WEATHER SERVICE IN VICTORIA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  300 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS......
 
IN SOUTH CENTRAL TEXAS
 
   ...VICTORIA COUNTY
 
THE VICTORIA RADAR SHOWES A POSSIBLE TORNADO ABOUT 15 MILES SOUTHWEST OF
BLOOMINGTON IN VICTORIA COUNTY MOVING SOUTHEAST NEAR 30 MILES AN HOUR.
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.

What forecasters said that day

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

In the hours before

Local storm report, May 18, 1:19 PM CDT, 33 minutes before
STORM REPORT...UPDATED TO INCLUDE LATE WIND REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
119 PM CDT TUE MAY 18 1993

FOR MAY 18TH...

     TIME                        EVENT

    955 AM CDT   GOLFBALL SIZE HAIL 10 MILES WEST OF BRACKETTVILLE, TX
                 IN KINNEY COUNTY.

   1125 AM CDT   WIND GUST OF 75 MPH REPORTED AT RANDOLPH AIR FORCE BASE
                 IN UNIVERSAL CITY, TX IN BEXAR COUNTY.

   1139AM CDT    PUBLIC REPORTED FUNNEL CLOUD 4 TO 5 MILES NORTH OF
                 PLEASANTON, TX IN ATASCOSA COUNTY ON I-37.  NO DAMAGE
                 REPORTED.

   1145AM CDT    MARBLE-SIZE HAIL COVERING GROUND 4 MILES SOUTH OF 1604
                 IN ATASCOSA COUNTY OR ABOUT 18 MILES SOUTH OF SAN
                 ANTONIO.
Local storm report, May 18, 1:21 PM CDT, 31 minutes before
STORM REPORT...UPDATED TO INCLUDE LATE WIND REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
119 PM CDT TUE MAY 18 1993

FOR MAY 18TH...

     TIME                        EVENT

    955 AM CDT   GOLFBALL SIZE HAIL 10 MILES WEST OF BRACKETTVILLE, TX
                 IN KINNEY COUNTY.

   1125 AM CDT   WIND GUST OF 75 MPH REPORTED AT RANDOLPH AIR FORCE BASE
                 IN UNIVERSAL CITY, TX IN BEXAR COUNTY.

   1139AM CDT    PUBLIC REPORTED FUNNEL CLOUD 4 TO 5 MILES NORTH OF
                 PLEASANTON, TX IN ATASCOSA COUNTY ON I-37.  NO DAMAGE
                 REPORTED.

   1145AM CDT    MARBLE-SIZE HAIL COVERING GROUND 4 MILES SOUTH OF 1604
                 IN ATASCOSA COUNTY OR ABOUT 18 MILES SOUTH OF SAN
                 ANTONIO.
Special weather statement, May 18, 1:26 PM CDT, 26 minutes before
TXZ034>036-181945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
130 PM CDT TUE MAY 18 1993

...SEVERE THUNDERSTORM WATCH UNTIL 3 PM FOR BURNET...BLANCO...HAYS...
   GILLESPIE...LLANO...WILLIAMSON...TRAVIS...FAYETTE...BASTROP
   AND CALDWELL COUNTIES...

AT 125 PM...RADAR SHOWED STORNG THUNDERSTORMS OVER MILAM COUNTY NEAR
CAMERON AND MILANO.  THE THUNDERSTORMS WERE MOVING TOWARD THE EAST
AT 25 MPH.

OTHER SHOWERS WERE FROM SMITHVRILLE TO LULING AND FLATONIA.  THESE RAINS
WERE MOVING EAST AS WELL AT 30 MPH.

KEEP UP WITH THE LATEST WEATHER DEVELOPMENTS AND LISTEN FOR LATER STATEMENTS.
LUNA
Special weather statement, May 18, 1:30 PM CDT, 22 minutes before
TXZ034>036-181945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
130 PM CDT TUE MAY 18 1993

...SEVERE THUNDERSTORM WATCH UNTIL 3 PM FOR BURNET...BLANCO...HAYS...
   GILLESPIE...LLANO...WILLIAMSON...TRAVIS...FAYETTE...BASTROP
   AND CALDWELL COUNTIES...

AT 125 PM...RADAR SHOWED STORNG THUNDERSTORMS OVER MILAM COUNTY NEAR
CAMERON AND MILANO.  THE THUNDERSTORMS WERE MOVING TOWARD THE EAST
AT 25 MPH.

OTHER SHOWERS WERE FROM SMITHVILLE TO LULING AND FLATONIA.  THESE RAINS
WERE MOVING EAST AS WELL AT 30 MPH.

KEEP UP WITH THE LATEST WEATHER DEVELOPMENTS AND LISTEN FOR LATER STATEMENTS.
LUNA

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Special weather statement, May 18, 1:40 PM CDT, 12 minutes before
TXZ034>036-181945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
140 PM CDT TUE MAY 18 1993

...SEVERE THUNDERSTORM WATCH HAS BEEN CANCELLED FOR BURNET...BLANCO...
   HAYS...GILLESPIE...LLANO...WILLIAMSON...TRAVIS...FAYETTE...BASTROP
   AND CALDWELL COUNTIES...

AT 135 PM...RADAR SHOWED A FEW THUNDERSTORMS MOVING OUT OF MILAM
COUNTY.  THE THUNDERSTORMS WERE MOVING TOWARD THE EAST AT 25 MPH.

OTHER SHOWERS WERE NEAR FLATONIA TO SCHULENBUERG.

NO OTHER SHOWERS OR THUNDERSTORMS ARE EXPECTED TO DEVELOP THE REST OF
THE DAY.
LUNA
Special weather statement, May 18, 1:41 PM CDT, 11 minutes before
TXZ034>036-181945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
140 PM CDT TUE MAY 18 1993

...SEVERE THUNDERSTORM WATCH HAS BEEN CANCELLED FOR BURNET...BLANCO...
   HAYS...GILLESPIE...LLANO...WILLIAMSON...TRAVIS...FAYETTE...BASTROP
   AND CALDWELL COUNTIES...

AT 135 PM...RADAR SHOWED A FEW THUNDERSTORMS MOVING OUT OF MILAM
COUNTY.  THE THUNDERSTORMS WERE MOVING TOWARD THE EAST AT 25 MPH.

OTHER SHOWERS WERE NEAR FLATONIA TO SCHULENBUERG.

NO OTHER SHOWERS OR THUNDERSTORMS ARE EXPECTED TO DEVELOP THE REST OF
THE DAY.
LUNA

The office that day

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

IssuedProductOfficeCountiesLasted
May 17, 11:04 PM CDTSevere Thunderstorm WarningEWXVal Verde51 min
May 18, 8:53 AM CDTSevere Thunderstorm WarningEWXVal Verde37 min
May 18, 8:56 AM CDTSevere Thunderstorm WarningEWXEdwards64 min
May 18, 9:59 AM CDTSevere Thunderstorm WarningEWXKinney, Maverick61 min
May 18, 11:18 AM CDTSevere Thunderstorm WarningEWXMaverick, Zavala57 min
May 18, 12:07 PM CDTSevere Thunderstorm WarningEWXWilliamson53 min
May 18, 1:07 PM CDTTornado WarningEWXDeWitt68 min
May 18, 1:45 PM CDTFlash Flood WarningEWXVictoria2 hr

Nearby

Tornado Warnings in Texas, 1993Every tornado warning in 1993Tornadoes in 1993

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.