Alert archive / Texas / Tornado Warnings in 1988
Tornado Warning 22, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this tornado warning at Sep 17, 1988, 11:15 AM CDT for Val Verde County, Texas. It was in force for 60 min.
The area
The counties it named.
The facts
- Issued
- Sep 17, 1988, 11:15 AM CDT (16:15 UTC)
- Expired
- Sep 17, 1988, 12:15 PM CDT
- In force
- 60 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Whole counties
County Val Verde 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
Del Rio, TX (KDRT), launched 12:00Z, 4.3 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.
- Mixed-layer CAPE
- 453 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 612 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 279 m²/s²
- 0-3 km storm-relative helicity
- 313 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 5.5
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 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, 4 hours 53 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, 3 hours 16 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.Special weather statement, Sep 17, 9:45 AM CDT, 1 hour 30 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUSTIN TX 945 AM CDT SAT SEPT 17 1988 TORNADO WATCH IS IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR PORTIONS SOUTH CENTRAL TEXAS...THIS IS TO THE SOUTH AND SOUTHWEST OF AUSTIN. A FLASH FLOOD WATCH IS IN EFFECT FOR THE SAME GENERAL AREA FOR TODAY AND TONIGHT. BETWEEN 7:30 AND 7:455 CDT THIS MORNING A POSSIBLE TORNADO WAS SIGHTED IN FAYETTE COUNTY. THERE WAS SOME MINOR DAMAGE IN THE AREA. AT 8:45 AM CDT A MAN IN SOUTHERN TRAVIS COUNTY...NEAR ELROY... REPORTED A POSSIBLE FUNNEL CLOUD. THIS DID NOT TOUCHDOWN. NO DAMAGE REPORTED. AT 9:45 AM CDT THE AUSTIN RADAR INDICATED SEVERAL BANDS OF SHOWERS AND THUNDERSTORMS OVER SOUTHCENTRAL TEXAS. MOST OF THE RAIN IS LIGHT...HOWEVER THERE ARE SOME ISOLATED HEAVY SHOWERS THROUGH THE AREA. IN SOUTH AUSTIN NEAR CHERRY CREEK 0.52 OF RAIN WAS REPORTED TO HAVE FALLEN IN 15 MINUTES. THESE SHOWERS AND THUNDERSTORMS ARE MOVING TO THE NORTHWEST AT ABOUT 20 MPH.
Local storm report, Sep 17, 9:50 AM CDT, 1 hour 25 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
940 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 SAN
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.
800 AM TORNADO REPORTED NEAR THE MEDICAL COMPLEX ON THE NORTHWEST
SIDE OF THE CITY OF SAN ANTONIO. THE MURPHY VA HOSPITAL HAD
WINDOWS BLOWN OUT. ALSO JUST NORTH OF THE HOSPITAL...ROOFS
WERE BLOWN OFF SOME APT COMPLEXES. ONE CAR OVERTURNED IN
IN THE AREA. APPARENTLY THE SAME TORNADO HIT THE OXBOW AREA
WHICH IS AT BABCOCK AND DE ZAVALA. HOMES WERE UNROOFED IN
THAT AREA WITH DAMAGE TO CARS.
803 AM TORNADO HEADED NORTH ON HWY TO DEVINE
840 AM TORNADO NEAR JOURDANTON IN ATASCOSA COUNTY MOVG NORTH.
841 AM TORNADO JUST NORTH OF CANYON LAKE DAMAGE NOT REPORTED
850 AM TORNADO REPORTED BY THE CORPS OF ENGINEERS AT CAYON LAKE
850 AM TORNADO HIT ON THE NORTHWEST SIDE OF THE CITY NEAR HEB
FOOD STORE AT 5400MBLK OF BABCOCK AT 8 AM.
853 AM TORNADO REPORTED IN THE NORTHWEST PART OF BEXAR COUTNFY
855 AM TORNADO REPORTED AT NEAR DEVINE IN WESTERN BEXAR CO
859 AM SEVERAL FUNNEL CLUDS OBSRVED AT KELLY AFB.
930 AM FUNNEL CLOUD ON THE WEST SIDE OF THE CITY AT THE
INTERSECTION OF HWY 90 AND 1604.
940 AM A TORNADO REPORTED SEEN BY KELLY AFB PERSONNEL TWO AND ONE
HALF MILES NORTHWEST OF THE BASE.Special weather statement, Sep 17, 10:48 AM CDT, 27 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUSTIN TX 1045 AM CDT SAT SEPT 17 1988 TORNADO WATCH IS IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR PORTIONS SOUTH CENTRAL TEXAS...THIS IS TO THE SOUTH AND SOUTHWEST OF AUSTIN. A FLASH FLOOD WATCH IS IN EFFECT FOR THE SAME GENERAL AREA FOR TODAY AND TONIGHT. AT 10:45 AM CDT HEAVY SHOWERS AND THUNDERSTORMS HAD MOVED IN HAYS COUNTY. RADAR INDICATED THE STRONGEST ACTIVITY JUST TO THE EAST AND THE NORTHWEST OF SAN MARCOS. THESE SHOWERS AND THUNDERSTORMS ARE MOVING TOWARD THE NORTHWEST AT 20 TO 25 MPH AND WILL MOVE INTO BLANCO COUNTY IN THE NEXT HOUR. OTHER BANDS OF SHOWERS AND THUNDERSTORMS COVER A LARGE PORTION OF CENTRAL TEXAS. ALL: THESE BANDS ARE MOVING NORTHWEST.
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, 8:57 AM CDT | Tornado Warning | EWX | Bexar | 48 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, 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.