Alert archive / Texas / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 92, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 27, 1997, 5:19 PM CDT for Travis County, Texas. It was in force for 56 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 27, 1997, 5:19 PM CDT (22:19 UTC)
- Expired
- May 27, 1997, 6:15 PM CDT
- In force
- 56 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Whole counties
County Travis County, TX
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 27, 3:45 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 10.3 hours before the alert went out and 281 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
- 4281 J/kg
- Mixed-layer CIN
- -43 J/kg
- Mixed-layer LCL
- 590 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 3.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KSAT 272219 RRA SVRSAT TXC453-272315- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 519 PM CDT TUE MAY 27 1997 THE NATIONAL WEATHER SERVICE IN AUSTIN/SAN ANTONIO HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 615 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN SOUTH CENTRAL TEXAS ...TRAVIS COUNTY AT 515 PM CDT RADAR INDICATED SEVERE THUNDERSTORMS ACROSS MUCH OF TRAVIS COUNTY WITH THE MOST DANGEROUS STORMS JUST EAST OF PFLUGERVILLE AND BEECAVE. MOVEMENT WAS TOWARDS THE SOUTH AT 15 MPH. FUNNEL CLOUDS ARE STILL BEING REPORTED IN PARTS OF SOUTH AUSTIN AND LOCALIZED FLOODING IS CREATING DANGEROUS TRAFFIC PROBLEMS. 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 ALSO OCCUR WITH SEVERE THUNDERSTORMS...FLOODING SMALL STREAMS...LOW AREAS...AND LOW WATER CROSSINGS. IF YOU SEE SEVERE WEATHER TAKING PLACE...CALL YOUR REPORT TO THE NEAREST LAW ENFORCEMENT AGENCY FOR IMMEDIATE RELAY TO THE NATIONAL WEATHER SERVICE. &
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
Local storm report, May 27, 4:45 PM CDT, 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TEXAS
445 PM CDT TUE MAY 27 1997
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0405 PM JARRELL TX TORNADO
05/27/97 WILLIAMSON REPORTS OF FATALITIES AND
MULTIPLE INJURIES
0415 PM CEDAR PARK TX TORNADO
05/27/97 WILLIAMSON REPORT OF GROCERY STORE
COLLAPSE IN CEDAR PARK.
REPORTS OF FATALITIES AND
MULTIPLE INJURIESSpecial weather statement, May 27, 5:05 PM CDT, 14 minutes before
TXZ171>173-183>194-202>209-217>225-228-281000- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 506 PM CDT TUE MAY 27 1997 ...TORNADO WATCH IN EFFECT UNTIL 10 PM CDT FOR SOUTH CENTRAL TEXAS AND THE HILL COUNTRY... A WEAK COLD FRONT WILL BECOME STATIONARY ACROSS SOUTH CENTRAL TEXAS TONIGHT AND PROVIDE THE FOCUS FOR SEVERE WEATHER THROUGH WEDNESDAY. THE ATMOSPHERE IS VERY MOIST AND UNSTABLE ACROSS THE REGION THIS EVENING AND CONDITIONS ARE FAVORABLE FOR ADDITIONAL DEVELOPMENT OF SCATTERED SEVERE THUNDERSTORMS WITH LARGE HAIL... DAMAGING WINDS... ISOLATED TORNADOES AND VERY HEAVY RAINFALL. THIS ACTIVITY WILL PERSIST THROUGH THE EVENING HOURS AND DECREASE IN SEVERITY LATER TONIGHT. THIS SYSTEM WILL EVOLVE INTO A HEAVY RAIN EVENT OVER PORTIONS OF SOUTH CENTRAL TEXAS... THE HILL COUNTRY AND SOUTHEAST TEXAS LATE TONIGHT INTO WEDNESDAY WITH ISOLATED SEVERE THUNDERSTORMS. RAINFALL AMOUNTS WILL AVERAGE FROM 1/2 TO 1 INCH WITH ISOLATED TOTALS NEAR 3 INCHES POSSIBLE WHERE THUNDERSTORMS MERGE OR REDEVELOP ACROSS A PARTICULAR LOCATION. A FLASH FLOOD WATCH MAY BE REQUIRED LATER TONIGHT ACROSS PORTIONS OF SOUTH TEXAS. THE HAZARDOUS WEATHER OUTLOOK WILL NORMALLY BE UPDATED BY MEANS OF THE ZONE FORECAST...SHORT TERM FORECAST...WATCHES...WARNINGS AND ADVISORIES. THE HAZARDOUS WEATHER OUTLOOK ITSELF WILL BE UPDATED ONLY IF UNFORECAST HAZARDOUS WEATHER DEVELOPS OR IF FORECAST HAZARDOUS WEATHER IS NO LONGER EXPECTED.
Special weather statement, May 27, 5:06 PM CDT, 13 minutes before
TXZ171>173-183>194-202>209-217>225-228-281000- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 506 PM CDT TUE MAY 27 1997 ...TORNADO WATCH IN EFFECT UNTIL 10 PM CDT FOR SOUTH CENTRAL TEXAS AND THE HILL COUNTRY... A WEAK COLD FRONT WILL BECOME STATIONARY ACROSS SOUTH CENTRAL TEXAS TONIGHT AND PROVIDE THE FOCUS FOR SEVERE WEATHER THROUGH WEDNESDAY. THE ATMOSPHERE IS VERY MOIST AND UNSTABLE ACROSS THE REGION THIS EVENING AND CONDITIONS ARE FAVORABLE FOR ADDITIONAL DEVELOPMENT OF SCATTERED SEVERE THUNDERSTORMS WITH LARGE HAIL... DAMAGING WINDS... ISOLATED TORNADOES AND VERY HEAVY RAINFALL. THIS ACTIVITY WILL PERSIST THROUGH THE EVENING HOURS AND DECREASE IN SEVERITY LATER TONIGHT. THIS SYSTEM WILL EVOLVE INTO A HEAVY RAIN EVENT OVER PORTIONS OF SOUTH CENTRAL TEXAS... THE HILL COUNTRY AND SOUTHEAST TEXAS LATE TONIGHT INTO WEDNESDAY WITH ISOLATED SEVERE THUNDERSTORMS. RAINFALL AMOUNTS WILL AVERAGE FROM 1/2 TO 1 INCH WITH ISOLATED TOTALS NEAR 3 INCHES POSSIBLE WHERE THUNDERSTORMS MERGE OR REDEVELOP ACROSS A PARTICULAR LOCATION. A FLASH FLOOD WATCH MAY BE REQUIRED LATER TONIGHT ACROSS PORTIONS OF SOUTH TEXAS. THE HAZARDOUS WEATHER OUTLOOK WILL NORMALLY BE UPDATED BY MEANS OF THE ZONE FORECAST...SHORT TERM FORECAST...WATCHES...WARNINGS AND ADVISORIES. THE HAZARDOUS WEATHER OUTLOOK ITSELF WILL BE UPDATED ONLY IF UNFORECAST HAZARDOUS WEATHER DEVELOPS OR IF FORECAST HAZARDOUS WEATHER IS NO LONGER EXPECTED.
The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 3:30 PM CDT | Tornado Warning | EWX | Williamson | 60 min |
| May 27, 3:34 PM CDT | Severe Thunderstorm Warning | EWX | Edwards | 56 min |
| May 27, 3:58 PM CDT | Severe Thunderstorm Warning | EWX | Real | 62 min |
| May 27, 4:09 PM CDT | Tornado Warning | EWX | Travis | 66 min |
| May 27, 4:26 PM CDT | Flash Flood Warning | EWX | Edwards, Real | 2 hr |
| May 27, 4:32 PM CDT | Flash Flood Warning | EWX | Travis, Williamson | 118 min |
| May 27, 4:37 PM CDT | Severe Thunderstorm Warning | EWX | Williamson | 68 min |
| May 27, 4:49 PM CDT | Severe Thunderstorm Warning | EWX | Edwards | 56 min |
| May 27, 4:58 PM CDT | Tornado Warning | EWX | Hays | 62 min |
| May 27, 5:24 PM CDT | Severe Thunderstorm Warning | EWX | Blanco | 66 min |
| May 27, 5:37 PM CDT | Flash Flood Warning | EWX | Uvalde | 98 min |
| May 27, 5:37 PM CDT | Severe Thunderstorm Warning | EWX | Uvalde | 98 min |
| May 27, 5:52 PM CDT | Tornado Warning | EWX | Kendall | 68 min |
| May 27, 5:58 PM CDT | Severe Thunderstorm Warning | EWX | Bastrop, Caldwell | 2 hr |
| May 27, 6:01 PM CDT | Severe Thunderstorm Warning | EWX | Hays | 59 min |
| May 27, 6:06 PM CDT | Severe Thunderstorm Warning | EWX | Val Verde | 69 min |
| May 27, 6:14 PM CDT | Severe Thunderstorm Warning | EWX | Comal | 61 min |
| May 27, 6:24 PM CDT | Tornado Warning | EWX | Uvalde | 36 min |
| May 27, 6:28 PM CDT | Severe Thunderstorm Warning | EWX | Edwards | 62 min |
| May 27, 6:29 PM CDT | Severe Thunderstorm Warning | EWX | Guadalupe | 61 min |
| May 27, 6:56 PM CDT | Tornado Warning | EWX | Kendall | 64 min |
| May 27, 6:59 PM CDT | Severe Thunderstorm Warning | EWX | Bexar | 91 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1997Every severe thunderstorm warning in 1997
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.