Alert archive / Texas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 142, NWS Austin/San Antonio, TX

June 9, 1994Val Verde County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Jun 9, 1994, 8:40 PM CDT for Val Verde County, Texas. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Jun 9, 1994, 8:40 PM CDT (01:40 UTC)
Expired
Jun 9, 1994, 9:40 PM CDT
In force
60 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Val Verde County, TX

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 1.7 hours before the alert went out and 66 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 00:00Z on 1994-06-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1895 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 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 00:00Z on 1994-06-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 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
1895 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
2114 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
94 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KDRT 100145 RRA
SVRDRT
TXC465-100240-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DEL RIO TX
840 PM CDT THU JUN 9 1994

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 940 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY IN

SOUTH CENTRAL TEXAS...VAL VERDE

AT 835 PM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM NEAR JUNO...55 MILES NORTHWEST OF DEL RIO. THIS STORM WAS
PART OF A LINE OF THUNDERSTORMS LOCATED FROM JUNO TO LOMA ALTA TO
JUNCTION. MOVEMENT WAS TO THE SOUTHEAST AT 15 MPH.

THIS STORM WILL LIKELY PRODUCE LARGE HAIL...STRONG WINDS AND FREQUENT
DANGEROUS LIGHTNING.

PEOPLE IN THE PATH OF THIS STORM SHOULD TAKE IMMEDIATE ACTION TO PROTECT
THEIR LIVES.

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR VAL VERDE COUNTY
UNTIL MIDNIGHT..

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60
MPH..DESTRUCTIVE HAIL..DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR
PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR
BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DONT DRIVE INTO AREAS WHERE
WATER COVERS THE ROAD.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER INFORMATION.N

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 9, 8:05 PM CDT, 35 minutes before
TXZ142-155-156-171-172-188-190-173-192-191-194-193-174-100200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
803 PM CDT THU JUN 9 1994

...SEVERE THUNDERSTORM WARNING FOR SOUTH MILLS AND NORTH LAMPASAS COUNTY
EXPIRED...

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT FOR THE
HILL COUNTRY AND PARTS OF CENTRAL TEXAS...

AT 8 PM...STRONG THUNDERSTORMS WERE FROM NORTH OF DEL RIO TO FORTH
WORTH. THE STORMS WERE MOVING SOUTH AT 10 MILES PER HOUR. THE STRONGEST
THUNDERSTORMS WERE 5 MILES SOUTHWEST OF RICHLAND SPRINGS AND 5 MILES
EAST OF THE CITY OF SAN SABA.

THESE STORMS WILL REACH JUNCTION AND LAKE BUCHANAN BY 845 PM. PERSONS IN
THE PATH OF THESE STORMS CAN EXPECT VERY HEAVY RAINS...STRONG GUSTY
WINDS AND LOCALIZED FLOODS IN LOW-LYING AREAS AND LOW-WATER
CROSSINGS.

TSCHIRHART
Special weather statement, Jun 9, 8:15 PM CDT, 25 minutes before
TXZ183-100215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
815 PM CDT THU JUN 9 1994

...SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR VAL VERDE COUNTY UNTIL
MIDNIGHT...

AT 810 PM CDT...RADAR INDICATED THUNDERSTORMS MOVING INTO NORTHERN VAL
VERDE COUNTY AND EXTENDED FROM NEAR JUNO TO NORTH OF JUNCTION. A STRONG
THUNDERSTORM WAS ALONG HIGHWAY 163 NORTH OF LOMA ALTA. MOVEMENT WAS TO
THE SOUTHEAST AT 15 MPH.

MOTORISTS TRAVELLING IN NORTHERN VAL VERDE COUNTY SHOULD BE PREPARED
HEAVY RAIN AND REDUCED VISIBILITY.

BOATERS AND FISHERMEN ON LAKE AMISTAD AND SURROUNDING RIVERS SHOULD
REMAIN ALERT AND BE PREPARED TO MOVE TO SHORE AND AWAY FROM THE WATER IF
THUNDER IS HEARD...LIGHTNING IS SEEN OR WINDS BEGIN INCREASING.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN
THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO...OR LOCAL TV AND RADIO STATIONS FOR
FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Jun 9, 8:15 PM CDT, 25 minutes before
TXZ183-100215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
815 PM CDT THU JUN 9 1994

...SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR VAL VERDE COUNTY UNTIL
MIDNIGHT...

AT 810 PM CDT...RADAR INDICATED THUNDERSTORMS MOVING INTO NORTHERN VAL
VERDE COUNTY AND EXTENDED FROM NEAR JUNO TO NORTH OF JUNCTION. A STRONG
THUNDERSTORM WAS ALONG HIGHWAY 277 NORTH OF LOMA ALTA. MOVEMENT WAS TO
THE SOUTHEAST AT 15 MPH.

MOTORISTS TRAVELLING IN NORTHERN VAL VERDE COUNTY SHOULD BE PREPARED
HEAVY RAIN AND REDUCED VISIBILITY.

BOATERS AND FISHERMEN ON LAKE AMISTAD AND SURROUNDING RIVERS SHOULD
REMAIN ALERT AND BE PREPARED TO MOVE TO SHORE AND AWAY FROM THE WATER IF
THUNDER IS HEARD...LIGHTNING IS SEEN OR WINDS BEGIN INCREASING.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN
THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO...OR LOCAL TV AND RADIO STATIONS FOR
FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Jun 9, 8:24 PM CDT, 16 minutes before
TXZ183-100215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
815 PM CDT THU JUN 9 1994

...SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR VAL VERDE COUNTY UNTIL
MIDNIGHT...

AT 810 PM CDT...RADAR INDICATED THUNDERSTORMS MOVING INTO NORTHERN VAL
VERDE COUNTY AND EXTENDED FROM NEAR JUNO TO NORTH OF JUNCTION. A STRONG
THUNDERSTORM WAS ALONG HIGHWAY 277 NORTH OF LOMA ALTA. MOVEMENT WAS TO
THE SOUTHEAST AT 15 MPH.

MOTORISTS TRAVELLING IN NORTHERN VAL VERDE COUNTY SHOULD BE PREPARED
HEAVY RAIN AND REDUCED VISIBILITY.

BOATERS AND FISHERMEN ON LAKE AMISTAD AND SURROUNDING RIVERS SHOULD
REMAIN ALERT AND BE PREPARED TO MOVE TO SHORE AND AWAY FROM THE WATER IF
THUNDER IS HEARD...LIGHTNING IS SEEN OR WINDS BEGIN INCREASING.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN
THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO...OR LOCAL TV AND RADIO STATIONS FOR
FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Jun 9, 8:40 PM CDT, 0 minutes before
TXZ184>189-206-229-230-239-100300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
840 PM CDT THU JUN 09 1994

...SEVERE THUNDERSTORM WATCH IN EFFECT ALONG AND NORTH OF DEL RIO TO BANDERA
TO NEW BRAUNFELS LINE UNTIL MIDNIGHT TONIGHT...

...THE SEVERE THUNDERSTORM WARNING FOR WEBB COUNTY HAS EXPIRED...

A STRONG THUNDERSTORM WAS LOCATED IN WESTERN WEBB COUNTY...15 MILES NORTHWEST
OF LAREDO.  IT WAS MOVING TOWARD THE SOUTHWEST AT 10 MPH.  NO REPORTS HAVE
BEEN RECEIVED OF SEVERE WEATHER WITH THIS STORM.

MEANWHILE...THUNDERSTORMS CONTINUED IN A LINE FROM SAN SABA TO JUNCTION TO
JUNO IN NORTHERN VAL VERDE COUNTY.  THE LINE WAS MOVING TOWARD THE SOUTHEAST
AT 20 MILES AN HOUR.  THESE STORMS ARE IN THE SEVERE THUNDERSTORM WATCH AREA
AND HAVE THE POTENTIAL TO CAUSE DAMAGING WIND AND LARGE HAIL.  THE STORMS
WILL MOVE INTO THE CITIES OF ROCKSPRINGS AND CARTA VALLEY SHORTLY AFTER 9 PM
THIS EVENING...AND COULD REACH BRACKETTVILLE...LEAKEY AND KERRVILLE NEAR
10 PM.  IN ADDITION TO THE POTENTIAL FOR DAMAGING WIND AND HAIL...VERY HEAVY
RAIN AND FREQUENT...DANGEROUS LIGHTNING CAN BE EXPECTED WITH THESE STORMS.
Special weather statement, Jun 9, 8:40 PM CDT, 0 minutes before
TXZ184>189-206-229-230-239-100300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
840 PM CDT THU JUN 09 1994

...SEVERE THUNDERSTORM WATCH IN EFFECT ALONG AND NORTH OF DEL RIO TO BANDERA
TO NEW BRAUNFELS LINE UNTIL MIDNIGHT TONIGHT...

...THE SEVERE THUNDERSTORM WARNING FOR WEBB COUNTY HAS EXPIRED...

A STRONG THUNDERSTORM WAS LOCATED IN WESTERN WEBB COUNTY...15 MILES NORTHWEST
OF LAREDO.  IT WAS MOVING TOWARD THE SOUTHWEST AT 10 MPH.  NO REPORTS HAVE
BEEN RECEIVED OF SEVERE WEATHER WITH THIS STORM.

MEANWHILE...THUNDERSTORMS CONTINUED IN A LINE FROM SAN SABA TO JUNCTION TO
JUNO IN NORTHERN VAL VERDE COUNTY.  THE LINE WAS MOVING TOWARD THE SOUTHEAST
AT 20 MILES AN HOUR.  THESE STORMS ARE IN THE SEVERE THUNDERSTORM WATCH AREA
AND HAVE THE POTENTIAL TO CAUSE DAMAGING WIND AND LARGE HAIL.  THE STORMS
WILL MOVE INTO THE CITIES OF ROCKSPRINGS AND CARTA VALLEY SHORTLY AFTER 9 PM
THIS EVENING...AND COULD REACH BRACKETTVILLE...LEAKEY AND KERRVILLE NEAR
10 PM.  IN ADDITION TO THE POTENTIAL FOR DAMAGING WIND AND HAIL...VERY HEAVY
RAIN AND FREQUENT...DANGEROUS LIGHTNING CAN BE EXPECTED WITH THESE STORMS.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 7:11 PM CDTSevere Thunderstorm WarningEWXWebb79 min
Jun 9, 10:09 PM CDTSevere Thunderstorm WarningEWXKinney66 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.