Alert archive / Texas / Severe Thunderstorm Watches in 2005
Severe Thunderstorm Watch 577
The Storm Prediction Center issued this severe thunderstorm watch at Jul 1, 2005, 7:25 PM CDT for 39 counties in Texas. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 1, 2005, 7:25 PM CDT (00:25 UTC)
- Expired
- Jul 2, 2005, 1:00 AM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 39 counties
Borden County, TX, Callahan County, TX, Coke County, TX, Coleman County, TX, Concho County, TX, Crosby County, TX, Dawson County, TX, Dickens County, TX, Fisher County, TX, Floyd County, TX, Garza County, TX, Glasscock County, TX, Hale County, TX, Haskell County, TX, Howard County, TX, Irion County, TX, Jones County, TX, Kent County, TX, King County, TX, Knox County, TX, Lubbock County, TX, Lynn County, TX, Martin County, TX, Mason County, TX, McCulloch County, TX, Menard County, TX, Midland County, TX, Mitchell County, TX, Motley County, TX, Nolan County, TX, Runnels County, TX, Scurry County, TX, Shackelford County, TX, Sterling County, TX, Stonewall County, TX, Swisher County, TX, Taylor County, TX, Throckmorton County, TX, Tom Green County, TX
The radar
The Lubbock radar (KLBB), 111 km from the middle of the area, began a volume at 00:26 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 |
|---|---|---|---|---|
| Jul 1, 7:35 PM CDT | Severe Thunderstorm Warning | LUB | Kent | 36 min |
| Jul 1, 9:42 PM CDT | Severe Thunderstorm Warning | LUB | King | 63 min |
| Jul 1, 10:36 PM CDT | Severe Thunderstorm Warning | LUB | Stonewall | 54 min |
| Jul 1, 10:47 PM CDT | Severe Thunderstorm Warning | LUB | Dickens | 27 min |
| Jul 1, 10:50 PM CDT | Severe Thunderstorm Warning | OUN | Knox | 40 min |
| Jul 1, 11:02 PM CDT | Severe Thunderstorm Warning | SJT | Fisher, Jones | 58 min |
| Jul 1, 11:27 PM CDT | Severe Thunderstorm Warning | OUN | Knox | 48 min |
| Jul 2, 12:54 AM CDT | Severe Thunderstorm Warning | SJT | Shackelford | 51 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 0.4 hours before the alert went out and 172 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
- 1919 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 3128 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- -4 m²/s²
- 0-3 km storm-relative helicity
- 196 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.8
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | Carson, Dallam, Gray, Hansford, Hartley, Hemphill and 7 more | 7 hr |
| Jul 1, 8:51 PM CDT | Mesoscale Discussion | SPC | Andrews, Bailey, Castro, Cochran, Ector, Gaines and 7 more | 84 min |
| Jul 1, 10:23 PM CDT | Mesoscale Discussion | SPC | Borden, Callahan, Coke, Coleman, Concho, Crosby and 34 more | 97 min |
| Jul 1, 10:29 PM CDT | Mesoscale Discussion | SPC | Carson, Dallam, Gray, Hansford, Hartley, Hemphill and 7 more | 91 min |
| Jul 2, 1:32 AM CDT | Mesoscale Discussion | SPC | Archer, Armstrong, Baylor, Bosque, Briscoe, Brown and 60 more | 28 min |
| Jul 2, 4:47 AM CDT | Mesoscale Discussion | SPC | Bailey, Borden, Briscoe, Castro, Cochran, Crosby and 16 more | 88 min |
| Jul 2, 10:06 AM CDT | Mesoscale Discussion | SPC | Anderson, Cherokee, Gregg, Harrison, Nacogdoches, Panola and 6 more | 114 min |
| Jul 2, 11:40 AM CDT | Severe Thunderstorm Watch | SPC | Angelina, Cherokee, Gregg, Harrison, Houston, Jasper and 10 more | 6 hr |
| Jul 2, 12:58 PM CDT | Mesoscale Discussion | SPC | Angelina, Jasper, Nacogdoches, Newton, Panola, Rusk and 4 more | 92 min |
| Jul 2, 2:33 PM CDT | Mesoscale Discussion | SPC | Jasper, Newton, Tyler | 87 min |
Nearby
Severe Thunderstorm Watches in Texas, 2005Every severe thunderstorm watch in 2005
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.