Alert archive / Texas / Tornado Warnings in 1997
Tornado Warning 1, NWS Lubbock, TX
NWS Lubbock, TX issued this tornado warning at Apr 10, 1997, 4:54 PM CDT for Castro County, Swisher County, Texas. It was in force for 66 min. 2 reports 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
- Apr 10, 1997, 4:54 PM CDT (21:54 UTC)
- Expired
- Apr 10, 1997, 6:00 PM CDT
- In force
- 66 min
- Issued by
- NWS Lubbock, TX
- Area
- Whole counties
Counties Castro County, TX, Swisher County, TX
The radar
The Amarillo radar (KAMA), 83 km from the middle of the area, began a volume at 21:55 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 10, 5:30 PM CDT | Tornado F0 | Tulia, TX | |
| Apr 10, 5:39 PM CDT | Tornado F0 | Tulia, 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 10, 2:45 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 12:00Z, 9.9 hours before the alert went out and 82 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 477 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 436 m²/s²
- 0-3 km storm-relative helicity
- 394 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KLBB 102154 RRA TORLBB TXC069-437-102300- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE LUBBOCK TX 454 PM CDT THU APR 10 1997 THE NATIONAL WEATHER SERVICE IN LUBBOCK TX HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 600 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN THE TEXAS PANHANDLE ...EASTERN CASTRO COUNTY ...WESTERN SWISHER COUNTY AT 453 PM CDT...A POSSIBLE TORNADO WAS INDICATED BY LUBBOCK DOPPLER RADAR 16 MILES SOUTHEAST OF DIMMITT OR 2 MILES EAST NORTHEAST OF HART MOVING NORTHEAST AT 35 MPH. IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A BASEMENT. GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE. IF NO BASEMENT IS AVAILABLE...SEEK SAFETY IN AN INTERIOR ROOM SUCH AS A CLOSET ON THE LOWEST FLOOR. USE BLANKETS...PILLOWS...OR CUSHIONS TO COVER YOUR BODY. AVOID WINDOWS. $$ TMT
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, Apr 10, 11:41 AM CDT, 5 hours 13 minutes before
TXZ021>044-102000- AREA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 1141 AM CDT THU APR 10 1997 THERE IS A SLIGHT CHANCE OF SEVERE THUNDERSTORMS OVER THE SOUTH PLAINS AND ROLLING PLAINS LATER THIS AFTERNOON AND EVENING. THIS MORNING...A DRYLINE WAS LOCATED FROM EASTERN NEW MEXICO INTO FAR WEST TEXAS. BY MID AFTERNOON...THIS DRYLINE IS FORECAST TO MOVE TO NEAR THE TEXAS/NEW MEXICO BORDER. ADDITIONALLY...THE APPROACH OF AN UPPER LEVEL TROUGH OF LOW PRESSURE AND AFTERNOON HEATING ARE EXPECTED TO DESTABILIZE THE ATMOSPHERE. WITH ABUNDANT QUANTITIES OF LOW LEVEL MOISTURE ALREADY IN PLACE OVER THE AREA...SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP AND MOVE NORTHEAST INTO THE SOUTH PLAINS AND ROLLING PLAINS. A FEW OF THESE STORMS COULD BECOME SEVERE LATER THIS AFTERNOON INTO THE EVENING HOURS. THE MAIN SEVERE WEATHER THREAT FROM WILL BE LARGE HAIL. ISOLATED TORNADOES ARE ALSO A POSSIBILITY. SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL OVER THE SOUTH PLAINS AND THE ROLLING PLAINS SHOULD MONITOR WEATHER DEVELOPMENTS AND BE PREPARED FOR POSSIBLE ACTIVATION LATER THIS AFTERNOON AND EVENING.
The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 3:46 PM CDT | Severe Thunderstorm Warning | LUB | Castro | 34 min |
| Apr 10, 4:16 PM CDT | Severe Thunderstorm Warning | LUB | Castro, Lamb | 49 min |
| Apr 10, 5:32 PM CDT | Severe Thunderstorm Warning | LUB | Hale | 63 min |
| Apr 10, 6:03 PM CDT | Tornado Warning | LUB | Hale, Swisher | 32 min |
| Apr 10, 6:24 PM CDT | Severe Thunderstorm Warning | LUB | Terry | 66 min |
| Apr 10, 6:27 PM CDT | Severe Thunderstorm Warning | LUB | Lynn | 48 min |
| Apr 10, 6:30 PM CDT | Severe Thunderstorm Warning | LUB | Castro | 65 min |
| Apr 10, 6:38 PM CDT | Tornado Warning | LUB | Swisher | 62 min |
| Apr 10, 6:40 PM CDT | Severe Thunderstorm Warning | LUB | Lamb | 65 min |
| Apr 10, 6:50 PM CDT | Tornado Warning | LUB | Lynn | 65 min |
Nearby
Tornado Warnings in Texas, 1997Every tornado warning in 1997Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.