Alert archive / Texas / Tornado Warnings in 1988
Tornado Warning 17, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this tornado warning at Sep 17, 1988, 8:57 AM CDT for Bexar County, Texas. It was in force for 48 min.
The area
The counties it named.
The facts
- Issued
- Sep 17, 1988, 8:57 AM CDT (13:57 UTC)
- Expired
- Sep 17, 1988, 9:45 AM CDT
- In force
- 48 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.
The nearest sounding before it
Victoria Regiona, TX (KVCT), launched 12:00Z, 2.0 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.
- Mixed-layer CAPE
- 5804 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 485 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 154 m²/s²
- 0-3 km storm-relative helicity
- 176 m²/s²
- Significant tornado parameter
- 3.9
- Supercell composite
- 22.6
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KSAT 171357
TORSAT
TXC029-171445-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE SAN ANTONIO TX
857 AM CDT SAT SEP 17 1988
THE NATIONAL WEATHER SERVICE IN SAN ANTONIO HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 945 AM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN SOUTH TEXAS
...BEXAR
BEXAR COUNTY FIRE ALARM SYSTEM HAS REPORTED A TORNADO IN EXTREME
NORTHWESTERN BEXAR COUNTY. IT HAD TOUCHED DOWN...LIFTED AGAIN INTO A
FUNNEL AND WAS MOVING TO THE NORTHWEST AT 20 MPH.
PERSONS IN HELOTES SHOULD TAKE SHELTER IMMEDIATELY.
THIS IS A DANGEROUS STORM SITUATION. ACT QUICKLY.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
Special weather statement, Sep 17, 6:22 AM CDT, 2 hours 35 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DEL RIO TX 622 AM CDT SAT SEP 17 1988 ...A TORNADO WATCH IS IN EFFECT UNTIL 5 PM CDT TODAY FOR VAL VERDE COUNTY... ...A FLASH FLOOD AND FLOOD WATCH IS IN EFFECT TODAY AND TONIGHT... A TORNADO WATCH HAS BEEN ISSUED UNTIL 5 PM CDT TODAY FOR THAT PART OF TEXAS ALONG AND 90 STATUE MILES EAST AND WEST OF A LINE FROM 75 MILES NORTHWEST OF HONDO TEXAS TO 30 MILES EAST OF BROWNSVILLE. VAL VERDE COUNTY AND THE CITY OF DEL RIO ARE INCLUDED IN THE WATCH AREA. REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN VAL VERDE COUNTY SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A BASEMENT. IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM ON THE LOWEST FLOOR AND AVOID WINDOWS. DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO AS THEY ARE EASILY TOSSED AROUND BY TORNADO WINDS. IF WEATHER BECOMES THREATENING PERSONS IN MOBILE HOMES SHOULD SEEK SHELTER IN A NEARBY REINFORCED SHELTER...SUCH AS A NEIGHBORS HOME BEFORE THE THREATENING WEATHER ARRIVES. A FLOOD AND FLASH FLOOD WATCH HAS ALSO BE EXTENDED AND EXPANDED TO INCLUDE PORTIONS OF SOUTH CENTRAL AND SOUTHWEST TEXAS...INCLUDING THE TEXAS HILL COUNTRY. THE WATCH IS IN EFFECT TODAY AND TONIGHT...AND IS GENERALLY SOUTH OF A LINE FROM DEL RIO TO JUNCTION TO SAN ANTONIO TO CORPUS CHRISTI. THIS MEANS PERSONS IN OR NEAR THE WATCH AREA ARE URGED TO CHECK PREPAREDNESS...KEEP INFORMED AND BE READY TO TAKE ACTION IF HEAVY RAIN OR FLOODING IS OBSERVED OR A WARNING IS ISSUED. TROPICAL STORM GILBERT LOCATED WELL INLAND OVER NORTHEAST MEXICO SOUTHWEST OF BROWNSVILLE IS EXPECTED TO CONTINUE MOVING WEST NORTHWEST TODAY. AS GILBERT MOVES ON THIS TRACK TOWARD SOUTHWEST TEXAS AND THE DEL RIO AREA...HEAVY RAINS AND FLOODING WILL SPREAD NORTHWARD. BECAUSE OF EXCESSIVE AMOUNTS OF MOSITURE BEING PRODUCED...GENERAL RAINFALL AMOUNTS OF 5 TO 8 INCHES IS POSSIBLE...WITH ISOLATED TOTALS TO 10 INCHES. PERSONS IN THE FLOOD PRONE AREAS OF DEL RIO SHOULD REMAIN ALERT TO THE POTENTIAL DANGEROUS SITUATION AND BE POTENTIAL DANGEROUS SITUATION AND BE PREPARED TO EVACUATE TO HIGHER GROUND OR SHELTERS IF WARNED TO DO SO BY LOCAL LAW ENFORCEMENT. AREA RANCHERS SHOULD CONSIDER MOVING LIVESTOCK AWAY FROM FLOOD PRONE AREAS. PARENTS ARE URGED TO KEEP A CLOSE WATCH ON THEIR CHILDREN AND KEEP THEM AWAY FROM DEEP DITCHES AND CREEKS IF HEAVY RAINFALL BEGINS TO OCCUR. AT 615 AM CDT AN AREA OF SHOWERS AND THUNDERSTORMS EXTENDED FROM NORTH OF DEL RIO EAST TO SAN ANTONIO AND THEN SOUTHWEST TO BELOW EAGLE PASS. THIS AREA OF RAIN WAS MOVING TO THE NORTHWEST AT 15 MPH. THE STRONGEST THUNDERSTORM WAS SOUTH OF EAGLE PASS. STAY TUNED TO YOUR NATIONAL WEATHER SERVICE RADIO...LOCAL RADIO STATIONS AND LOCAL wTV STATION FOR ADDITIONAL STATEMENTS AND OR WARNINGS.
Local storm report, Sep 17, 7:59 AM CDT, 58 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
750 AM CDT SAT SEP 17 1988
TIME EVENT
545 AM 2 TORNADOES REPORTED VICINITY MOGFORD ROAD AND US 281
SOUTHERN BEXAR COUNTY...1 MOBILE HOME DEMOLISHED...1
INJURY.
550 AM TORNADO TOUCHED DOWN NEAR KARNES CITY IN KARNES COUNTY
640 AM TORNADO TOUCHED DOWN LACKLAND AFB NEAR SOUTH GATE
645 AM ROOFS RIPPED OFF...MARBACH AND TIMBERIDGE...WEST SA<N
ANTONIO
700 AM TORNADO TOUCHED DOWN KELLY AFB
735 AM HARDY AND I37...MOBILE HOME DESTROYED BY TORNADO
750 AM DPS CONFIRMED TORNADO NEAR 410 AND CALLAGHAN ROAD HEADED
TOWARD MEDICAL CENTER.The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 17, 5:51 AM CDT | Tornado Warning | EWX | Bexar | 69 min |
| Sep 17, 6:03 AM CDT | Tornado Warning | EWX | Karnes, Wilson | 57 min |
| Sep 17, 7:34 AM CDT | Tornado Warning | EWX | Bandera, Bexar, Medina | 41 min |
| Sep 17, 7:34 AM CDT | Tornado Warning | EWX | Karnes, Wilson | 41 min |
| Sep 17, 8:08 AM CDT | Tornado Warning | EWX | Atascosa, Medina | 67 min |
| Sep 17, 8:44 AM CDT | Tornado Warning | EWX | Comal | 46 min |
| Sep 17, 9:42 AM CDT | Tornado Warning | EWX | Bexar | 63 min |
| Sep 17, 10:16 AM CDT | Tornado Warning | EWX | Kendall, Kerr | 59 min |
| Sep 17, 10:23 AM CDT | Tornado Warning | EWX | Uvalde | 67 min |
| Sep 17, 11:01 AM CDT | Tornado Warning | EWX | Edwards | 59 min |
| Sep 17, 11:09 AM CDT | Flash Flood Warning | EWX | Bandera, Medina, Uvalde | 3 hr |
| Sep 17, 11:15 AM CDT | Tornado Warning | EWX | Val Verde | 60 min |
| Sep 17, 12:20 PM CDT | Tornado Warning | EWX | Kinney | 55 min |
| Sep 17, 12:40 PM CDT | Tornado Warning | EWX | Val Verde | 80 min |
| Sep 17, 1:44 PM CDT | Tornado Warning | EWX | Kendall | 46 min |
| Sep 17, 2:20 PM CDT | Tornado Warning | EWX | Val Verde | 55 min |
| Sep 17, 2:45 PM CDT | Tornado Warning | EWX | Val Verde | 60 min |
| Sep 17, 4:10 PM CDT | Tornado Warning | EWX | Val Verde | 50 min |
| Sep 17, 5:14 PM CDT | Tornado Warning | EWX | Bexar | 31 min |
| Sep 17, 5:40 PM CDT | Tornado Warning | EWX | Val Verde | 60 min |
| Sep 17, 6:40 PM CDT | Tornado Warning | EWX | Val Verde | 60 min |
Nearby
Tornado Warnings in Texas, 1988Every tornado warning in 1988Tornadoes in 1988
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.