Alert archive / Texas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 147, NWS Austin/San Antonio, TX

June 23, 1994Kerr County, Real County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Jun 23, 1994, 4:26 PM CDT for Kerr County, Real County, Texas. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
Jun 23, 1994, 4:26 PM CDT (21:26 UTC)
Expired
Jun 23, 1994, 5:30 PM CDT
In force
64 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

Counties Kerr County, TX, Real County, TX

The nearest sounding before it

Del Rio, TX (KDRT), launched 12:00Z, 9.4 hours before the alert went out and 137 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, Del Rio, TX at 12:00Z on 1994-06-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2224 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, Del Rio, TX at 12:00Z on 1994-06-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 73 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
2224 J/kg
Mixed-layer CIN
-126 J/kg
Mixed-layer LCL
1111 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
73 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WUUS1 KSAT 232126
SVREWX
TXC265-385-232230-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN ANTONIO TX
426 PM CDT THU JUN 23 1994
 
THE NATIONAL WEATHER SERVICE IN SAN ANTONIO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  530 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTIESS...
 
IN SOUTH TEXAS
 
   ...WESTERN KERR COUNTY...REAL COUNTY
 
A SEVERE THUNDERSTORM WAS INDICATED BY RADAR ALONG HIGHWAY 83 ALONG THE
REAL...KERR COUNTY LINE. MOVEMENT WAS SOUTH AT 10 MPH. PERSONS TRAVELING
ALONG HIGHWAY 83 IN REAL COUNTY SHOULD MOVE TO A SAFE PLACE OR TAKE AN
ALTERNATE ROUTE.
 
 
PEOPLE IN THE PATH OF THIS STORM SHOULD BE ALERT TO THE POSSIBILITY
OF LARGE HAIL AND DAMAGING WINDS.  FREQUENT LIGHTNING AND LOCALLY
HEAVY RAIN CAN OCCUR WITH ANY THUNDERSTORM.
 
 
 


WWUS35KPIA.

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, Jun 23, 3:29 PM CDT, 57 minutes before
TXZ183-232200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
330 PM CDT THU JUN 23 1994

AT 325 PM CDT...RADAR INDICATED SHOWERS AND THUNDERSTORMS EXTENDING FROM
NEAR LANGTRY...50 MILES NORTHWEST OF DEL RIO TO THE NORTHERN COUNTY
LINE. THE STRONGEST STORM WAS LOCATED ON THE NORTHERN COUNTY LINE ALONG
HIGHWAY 189. HEAVY RAIN...STRONG GUSTY WINDS...AND SMALL HAIL ARE
POSSIBLE WITH THESE STORMS. MOVEMENT WAS SLOW TO THE SOUTHEAST.

IF YOU ARE DRIVING IN THE VICINITY OF THESE THUNDERSTORMS...BE PREPARED
FOR REDUCED VISIBILITY AND SLOWER TRAFFIC DUE TO HEAVY RAIN.

BOATERS AND FISHERMEN ON LAKE AMISTAD AND SURROUNDING RIVERS SHOULD
SEEK SAFE HARBOUR IF LIGHTNING IS SEEN...THUNDER IS HEARD...OR WINDS
BEGIN TO INCREASE.
Special weather statement, Jun 23, 3:30 PM CDT, 56 minutes before
TXZ183-232200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
330 PM CDT THU JUN 23 1994

AT 325 PM CDT...RADAR INDICATED SHOWERS AND THUNDERSTORMS EXTENDING FROM
NEAR LANGTRY...50 MILES NORTHWEST OF DEL RIO TO THE NORTHERN COUNTY
LINE. THE STRONGEST STORM WAS LOCATED ON THE NORTHERN COUNTY LINE ALONG
HIGHWAY 189. HEAVY RAIN...STRONG GUSTY WINDS...AND SMALL HAIL ARE
POSSIBLE WITH THESE STORMS. MOVEMENT WAS SLOW TO THE SOUTHEAST.

IF YOU ARE DRIVING IN THE VICINITY OF THESE THUNDERSTORMS...BE PREPARED
FOR REDUCED VISIBILITY AND SLOWER TRAFFIC DUE TO HEAVY RAIN.

BOATERS AND FISHERMEN ON LAKE AMISTAD AND SURROUNDING RIVERS SHOULD
SEEK SAFE HARBOUR IF LIGHTNING IS SEEN...THUNDER IS HEARD...OR WINDS
BEGIN TO INCREASE.
Special weather statement, Jun 23, 3:52 PM CDT, 34 minutes before
TXZ187-184-189-186-202-204-185-203-183-232300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
352 PM CDT THU JUN 23 1994

...STRONG THUNDERSTORMS CONTINUE TO DEVELOP OVER EDWARDS AND REAL
COUNTIES...

AT 345 PM NATIONAL WEATHER SERVICE RADAR SHOWED STRONG THUNDERSTORMS
WITH VERY HEAVY FROM LEAKEY TO ROCKSPRINGS AND NORTH OF DEL RIO.
MOVEMENT OF THE STORMS WAS TOWARD THE SOUTHEAST AT 15 MPH.

THESE STORMS WILL PRODUCE TORRENTIAL DOWNPOURS...HAIL...GUSTY WINDS AND
DANGEROUS LIGHTNING.

THESE STORMS WILL CONTINUE THEIR SOUTHEAST MOVEMENT AND WILL BEGIN TO
AFFEECT KINNEY...UVALDE...BANDERA AND KERR COUNTIES BY 5 PM.

PERSONS CAMPING NEAR RIVER AND STREAMS IN THE HILL COUNTRY SHOULD KEEP
UP WITH THE LATEST WEATHER INFORMATION BECAUSE THESE STORMS WILL BE CAPA
EOF PRODUCING HEAVY RAINS CAUSING RIVERS AND STREAMS TO FLOOD QUICKLY.
LOW-WATER CROSSINGS ARE LIKELY TO FLOOD AND MOTORISTS ARE URGED NEVER TO
CROSS FLOODED ROADWAYS.

KEEP UP WITH LATER STATEMENTS AND POSSIBLE WARNINGS.

LUNA
Special weather statement, Jun 23, 3:52 PM CDT, 34 minutes before
TXZ187-184-189-186-202-204-185-203-183-232300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
352 PM CDT THU JUN 23 1994

...STRONG THUNDERSTORMS CONTINUE TO DEVELOP OVER EDWARDS AND REAL
COUNTIES...

AT 345 PM NATIONAL WEATHER SERVICE RADAR SHOWED STRONG THUNDERSTORMS
WITH VERY HEAVY FROM LEAKEY TO ROCKSPRINGS AND NORTH OF DEL RIO.
MOVEMENT OF THE STORMS WAS TOWARD THE SOUTHEAST AT 15 MPH.

THESE STORMS WILL PRODUCE TORRENTIAL DOWNPOURS...HAIL...GUSTY WINDS AND
DANGEROUS LIGHTNING.

THESE STORMS WILL CONTINUE THEIR SOUTHEAST MOVEMENT AND WILL BEGIN TO
AFFEECT KINNEY...UVALDE...BANDERA AND KERR COUNTIES BY 5 PM.

PERSONS CAMPING NEAR RIVER AND STREAMS IN THE HILL COUNTRY SHOULD KEEP
UP WITH THE LATEST WEATHER INFORMATION BECAUSE THESE STORMS WILL BE CAPA
EOF PRODUCING HEAVY RAINS CAUSING RIVERS AND STREAMS TO FLOOD QUICKLY.
LOW-WATER CROSSINGS ARE LIKELY TO FLOOD AND MOTORISTS ARE URGED NEVER TO
CROSS FLOODED ROADWAYS.

KEEP UP WITH LATER STATEMENTS AND POSSIBLE WARNINGS.

LUNA
Special weather statement, Jun 23, 4:01 PM CDT, 25 minutes before
TXZ171-172-232200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
401 PM CDT THU JUN 23 1994

...STRONG THUNDERSTORM DEVELOPS IN THE TEXAS HILL COUNTRY...

AT 357 PM...A STRONG THUNDERSTORM WAS SOUTHEAST OF LLANO...OR JUST
SOUTHWEST OF KINGSLAND.  THE STORM WAS MOVING SOUTHEAST AT 20 MILES
AN HOUR AND SHOULD PASS WEST OF KINGSLAND.

GUSTY WIND...DANGEROUS LIGHTNING AND BRIEF HEAVY RAIN CAN BE EXPECTED
WITH THE PASSAGE OF THIS S2TORM IN SOUTHEAST LLANO COUNTY.
PEEK
Special weather statement, Jun 23, 4:01 PM CDT, 25 minutes before
TXZ171-172-232200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
401 PM CDT THU JUN 23 1994

...STRONG THUNDERSTORM DEVELOPS IN THE TEXAS HILL COUNTRY...

AT 357 PM...A STRONG THUNDERSTORM WAS SOUTHEAST OF LLANO...OR JUST
SOUTHWEST OF KINGSLAND.  THE STORM WAS MOVING SOUTHEAST AT 20 MILES
AN HOUR AND SHOULD PASS WEST OF KINGSLAND.

GUSTY WIND...DANGEROUS LIGHTNING AND BRIEF HEAVY RAIN CAN BE EXPECTED
WITH THE PASSAGE OF THIS STORM IN SOUTHEAST LLANO COUNTY.
PEEK

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 4:00 PM CDTSevere Thunderstorm WarningEWXVal Verde55 min
Jun 23, 4:54 PM CDTSevere Thunderstorm WarningEWXEdwards66 min
Jun 23, 4:57 PM CDTTornado WarningEWXEdwards33 min
Jun 23, 5:15 PM CDTTornado WarningEWXVal Verde45 min
Jun 23, 5:45 PM CDTSevere Thunderstorm WarningEWXGillespie30 min
Jun 23, 6:16 PM CDTSevere Thunderstorm WarningEWXBandera, Kendall, Kerr59 min
Jun 23, 6:16 PM CDTSevere Thunderstorm WarningEWXComal59 min
Jun 23, 6:31 PM CDTTornado WarningEWXKerr29 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.