Alert archive / Texas / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 176, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at Jun 29, 1997, 4:49 PM CDT for Hale County, Lamb County, Texas. It was in force for 46 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
- Jun 29, 1997, 4:49 PM CDT (21:49 UTC)
- Expired
- Jun 29, 1997, 5:35 PM CDT
- In force
- 46 min
- Issued by
- NWS Lubbock, TX
- Area
- Whole counties
Counties Hale County, TX, Lamb County, TX
The radar
The Lubbock radar (KLBB), 53 km from the middle of the area, began a volume at 21:52 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 |
|---|---|---|---|
| Jun 29, 5:05 PM CDT | Hail 0.88 | Halfway, TX | |
| Jun 29, 5:30 PM CDT | Hail 1.75 | Plainview, 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 nearest sounding before it
Amarillo Airport, TX (KAMA), launched 12:00Z, 9.8 hours before the alert went out and 134 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
- 561 J/kg
- Mixed-layer CIN
- -258 J/kg
- Mixed-layer LCL
- 2385 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 128 m²/s²
- 0-3 km storm-relative helicity
- 186 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
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 29, 11:20 AM CDT, 5 hours 29 minutes before
TXZ021>044-282000- AREA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 1130 AM CDT SUN JUN 29 1997 SEVERE THUNDERSTORMS ARE NOT EXPECTED TODAY OVER THE SOUTH PLAINS... EXTREME SOUTHERN PANHANDLE...OR THE LOW ROLLING PLAINS THIS AFTERNOON OR EVENING. THE ATMOSPHERE CONTINUES VERY MOIST AND SLIGHTLY UNSTABLE. HOWEVER...WARM AIR IN THE LOW TO MID LEVELS OF THE ATMOSPHERE SHOULD SERVE TO PROVIDE A CAP OR LID WHICH WILL INHIBIT THUNDERSTORM DEVELOPMENT OVER THE AREA TODAY. SPOTTER ACTIVATION IS NOT LIKELY THIS AFTERNOON OR EVENING. JJ
Special weather statement, Jun 29, 11:30 AM CDT, 5 hours 19 minutes before
TXZ021>044-282000- AREA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 1130 AM CDT SUN JUN 29 1997 SEVERE THUNDERSTORMS ARE NOT EXPECTED TODAY OVER THE SOUTH PLAINS... EXTREME SOUTHERN PANHANDLE...OR THE LOW ROLLING PLAINS THIS AFTERNOON OR EVENING. THE ATMOSPHERE CONTINUES VERY MOIST AND SLIGHTLY UNSTABLE. HOWEVER...WARM AIR IN THE LOW TO MID LEVELS OF THE ATMOSPHERE SHOULD SERVE TO PROVIDE A CAP OR LID WHICH WILL INHIBIT THUNDERSTORM DEVELOPMENT OVER THE AREA TODAY. SPOTTER ACTIVATION IS NOT LIKELY THIS AFTERNOON OR EVENING. JJ
The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 4:27 PM CDT | Severe Thunderstorm Warning | LUB | Briscoe | 48 min |
| Jun 29, 5:11 PM CDT | Severe Thunderstorm Warning | LUB | Swisher | 49 min |
| Jun 29, 5:12 PM CDT | Severe Thunderstorm Warning | LUB | Terry | 48 min |
| Jun 29, 5:23 PM CDT | Severe Thunderstorm Warning | LUB | Hale | 47 min |
| Jun 29, 5:37 PM CDT | Severe Thunderstorm Warning | LUB | Briscoe | 48 min |
| Jun 29, 5:56 PM CDT | Tornado Warning | LUB | Swisher | 34 min |
| Jun 29, 5:59 PM CDT | Severe Thunderstorm Warning | LUB | Hall | 66 min |
| Jun 29, 6:11 PM CDT | Flash Flood Warning | LUB | Briscoe, Swisher | 3 hr |
| Jun 29, 6:27 PM CDT | Severe Thunderstorm Warning | LUB | Briscoe | 33 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.