Alert archive / Texas / Severe Thunderstorm Watches in 2000
Severe Thunderstorm Watch 427
The Storm Prediction Center issued this severe thunderstorm watch at Jun 11, 2000, 4:15 PM CDT for Beaver County, Cimarron County, Texas County, Oklahoma; 37 counties in Texas. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 11, 2000, 4:15 PM CDT (21:15 UTC)
- Expired
- Jun 11, 2000, 10:00 PM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 40 counties
Beaver County, OK, Cimarron County, OK, Texas County, OK, Armstrong County, TX, Bailey County, TX, Briscoe County, TX, Carson County, TX, Castro County, TX, Cochran County, TX, Crosby County, TX, Dallam County, TX, Deaf Smith County, TX, Dickens County, TX, Donley County, TX, Floyd County, TX, Garza County, TX, Gray County, TX, Hale County, TX, Hall County, TX, Hansford County, TX, Hartley County, TX, Hockley County, TX, Hutchinson County, TX, Kent County, TX, Lamb County, TX, Lipscomb County, TX, Lubbock County, TX, Lynn County, TX, Moore County, TX, Motley County, TX, Ochiltree County, TX, Oldham County, TX, Parmer County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX, Swisher County, TX, Terry County, TX, Yoakum County, TX
The radar
The Amarillo radar (KAMA), 81 km from the middle of the area, began a volume at 21:16 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.
Warnings issued inside it
8 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 4:17 PM CDT | Flash Flood Warning | LUB | Lubbock | 118 min |
| Jun 11, 5:05 PM CDT | Severe Thunderstorm Warning | LUB | Cochran | 55 min |
| Jun 11, 5:23 PM CDT | Severe Thunderstorm Warning | AMA | Deaf Smith | 67 min |
| Jun 11, 5:41 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 49 min |
| Jun 11, 6:27 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron, Texas | 63 min |
| Jun 11, 6:28 PM CDT | Severe Thunderstorm Warning | LUB | Terry | 62 min |
| Jun 11, 7:19 PM CDT | Severe Thunderstorm Warning | AMA | Dallam | 41 min |
| Jun 11, 7:27 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 48 min |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 12:00Z, 9.3 hours before the alert went out and 81 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
- 1299 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 649 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 132 m²/s²
- 0-3 km storm-relative helicity
- 196 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
Nearby
Severe Thunderstorm Watches in Texas, 2000Severe Thunderstorm Watches in Oklahoma, 2000Every severe thunderstorm watch in 2000
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; radar from the NEXRAD Level II archive.