Alert archive / Texas / Severe Thunderstorm Warnings in 1989

Severe Thunderstorm Warning 153, NWS Austin/San Antonio, TX

June 11, 1989Bexar County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Jun 11, 1989, 2:23 AM CDT for Bexar County, Texas. It was in force for 67 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 11, 1989, 2:23 AM CDT (07:23 UTC)
Expired
Jun 11, 1989, 3:30 AM CDT
In force
67 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Bexar County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
Jun 11, 2:30 AM CDTHail 1.75Bexar, TX

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Victoria Regiona, TX (KVCT), launched 00:00Z, 7.4 hours before the alert went out and 171 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, Victoria Regiona, TX at 00:00Z on 1989-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2703 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, Victoria Regiona, TX at 00:00Z on 1989-06-11The 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
2703 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
931 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
71 m²/s²
0-3 km storm-relative helicity
138 m²/s²
Significant tornado parameter
1.0
Supercell composite
4.7

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.

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 10, 11:50 PM CDT, 2 hours 33 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
1150 PM CDT SAT JUN 11 1989

STRONG GUSTY WINDS BEGAN OCCURRING IN DEL RIO AROUND 11 PM CDT. THESE
WINDS WERE COMING FROM A SEVERE THUNDERSTORM ABOUT 35 MILES TO THE
SOUTHEAST NEAR EAGLE PASS. WIND GUSTS AS HIGH AS 43 MPH WERE RECORDED
AT THE NATIONAL WEATHER SERVICE OFFICE SHORTLY AFTER 11 PM. WINDS
REMAINED GUSTY IN DEL RIO BUT HAD SUBSIDED AS THE SEVERE THUNDERSTORM
TO THE SOUTHEAST NEAR EAGLE PASS MOVED FARTHER AWAY.

AT 1145 PM RADAR INDICATED SHOWERS AND THUNDERSTORMS DEVELOPING OVER
DEL RIO AND SOUTHEAST VAL VERDE COUNTY.

BRIEF HEAVY RAIN...STRONG GUSTY WINDS...AND OCCASIONAL DANGEROUS
LIGHTNING< CAN BE EXPECTED WITH THESE SHOWERS AND THUNDERSTORMS.

STAY TUNED TO YOUR LOCAL RADIO...TV STATIONS AND NOAA WEATHER RADIO
FOR FURTHER INFORMATION.
Local storm report, Jun 11, 12:29 AM CDT, 1 hour 54 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
1224 AM CDT SUN JUN 11 1989

TIME         EVENT
1150 PM CDT  GOLF BALL SIZED HAIL REPORTED BY UVALDE SHERIFFS
SATURDAY     DEPARTMENT 14 MILES WEST OF UVALDE.

0015 AM CDT  MARBLE SIZED HAIL FELL FOR 20 MINUTES IN MAVERICK
SUNDAY       COUNTY.
Special weather statement, Jun 11, 12:37 AM CDT, 1 hour 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
1235 AM CDT SUN 11 JUNE 1989

...THUNDERSTORMS 15 MILES NORTHWEST OF AUSTIN...

AT 1230 AM...A LINE OF THUNDERSTORMS...15 MILES WIDE...NOW EXTENDS
FROM JUST SOUTHWEST OF WACO TO LAKE TRAVIS TO SOUTHWEST OF HONDO.
INDIVIDUAL THUNDERSTORMS WERE MOVING TOWARDS NORTHEAST AT NEAR 25 MPH
WHILE THE AREA OF PRECIPIATION WAS MOVING SOUTHEAST AT NEAR 10 MPH.

BRIEF HEAVY RAINS...GUSTY WINDS AND LIGHTNING ARE LIKELY AS THESE
STORMS MOVE ACROSS THE HILL COUNTRY AND HIGHLAND LAKES DURING THE
NEXT ONE TO TWO HOURS.
Special weather statement, Jun 11, 1:31 AM CDT, 52 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
130 AM CDT SUN 11 JUNE 1989

...THUNDERSTORMS ALL AROUND AUSTIN...

AT 125 AM...A LINE OF THUNDERSTORMS...15 TO 20 MILES WIDE...NOW EXTENDS
FROM SOUTH OF TEMPLE TO AUSTIN TO SOUTH OF SAN ANTONIO.
INDIVIDUAL THUNDERSTORMS WERE MOVING TOWARDS NORTHEAST AT NEAR 25 MPH
WHILE THE AREA OF PRECIPIATION WAS MOVING SOUTHEAST AT NEAR 10 MPH.

BRIEF HEAVY RAINS...GUSTY WINDS AND LIGHTNING IS FROM gTHESE
STORMS FOR THE NEXT ONE TO TWO HOURS. A FEW OF THE THUNDERSTORMS
MAY FLOOD SOME LOW LYING AREAS THAT ARE PRONE TO FLOODING.
Special weather statement, Jun 11, 1:47 AM CDT, 36 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
130 AM CDT SUN 11 JUNE 1989

...THUNDERSTORMS ALL AROUND AUSTIN...

AT 125 AM...A LINE OF THUNDERSTORMS...15 TO 20 MILES WIDE...NOW EXTENDS
FROM SOUTH OF TEMPLE TO AUSTIN TO SOUTH OF SAN ANTONIO.
INDIVIDUAL THUNDERSTORMS WERE MOVING NORTHEASTWARD AT NEAR 25 MPH
WHILE THE AREA OF PRECIPIATION WAS MOVING SOUTHEAST AT NEAR 10 MPH.

BRIEF HEAVY RAINS...GUSTY WINDS AND LIGHTNING IS FROM vTHESE
STORMS FOR THE NEXT ONE TO TWO HOURS. A FEW OF THE THUNDERSTORMS
MAY FLOOD SOME LOW LYING AREAS THAT ARE PRONE TO FLOODING.
Special weather statement, Jun 11, 2:10 AM CDT, 13 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
210 AM CDT SUN JUN 11 1989

AT 205 AM CDT RADAR INDICATED A LINE OF SHOWERS AND THUNDERSTORMS WAS
DEVELOPING FROM 70 MILES NORTHWEST OF DEL RIO EAST TO JUNCTION. THE
SHOWERS AND THUNDERSTORMS WEERE MOVING TO THE SOUTHEAST AT ABOUT 20 MPH.
THE STRONGEST THUNDERSTORM WAS APPROACHING SEVERE INTENSITY ABOUT 60
MILES NORTHWEST OF DEL RIO NEAR PANDALE.

PEOPLE IN AND NEAR PANDALE SHOULD BE ALERT FOR POSSIBLE INTENSIFICATION
OF THIS THUNDERSTORM AND BE READY TO SEEK SAFE SECURE SHELTER.

FREQUENT DANGEROUS LIGHTNING...HEAVY BLINDING RAIN...STRONG GUSTY WINDS
...AND SMALL HAIL CAN BE EXPECTED FROM THUNDERSTORMS OF THIS STRENGTH.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 9:31 PM CDTSevere Thunderstorm WarningEWXLlano59 min
Jun 10, 10:25 PM CDTSevere Thunderstorm WarningEWXReal, Uvalde65 min
Jun 10, 10:33 PM CDTSevere Thunderstorm WarningEWXKerr57 min
Jun 10, 10:48 PM CDTSevere Thunderstorm WarningEWXMaverick57 min
Jun 11, 12:10 AM CDTTornado WarningEWXVal Verde50 min
Jun 11, 1:04 AM CDTSevere Thunderstorm WarningEWXKinney56 min
Jun 11, 1:20 AM CDTSevere Thunderstorm WarningEWXVal Verde25 min
Jun 11, 2:57 AM CDTTornado WarningEWXVal Verde58 min
Jun 11, 3:35 AM CDTSevere Thunderstorm WarningEWXVal Verde60 min
Jun 11, 3:39 AM CDTTornado WarningEWXAtascosa51 min
Jun 11, 3:54 AM CDTTornado WarningEWXGonzales, Karnes, Wilson66 min

Nearby

Severe Thunderstorm Warnings in Texas, 1989Every severe thunderstorm warning in 1989

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.