Alert archive / Texas / Severe Thunderstorm Watches in 2005
Severe Thunderstorm Watch 36
The Storm Prediction Center issued this severe thunderstorm watch at Feb 23, 2005, 2:10 PM CST for 26 counties in Texas. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Feb 23, 2005, 2:10 PM CST (20:10 UTC)
- Expired
- Feb 23, 2005, 9:00 PM CST
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
All 26 counties
Bandera County, TX, Blanco County, TX, Burnet County, TX, Comal County, TX, Concho County, TX, Coryell County, TX, Crockett County, TX, Edwards County, TX, Gillespie County, TX, Hays County, TX, Irion County, TX, Kendall County, TX, Kerr County, TX, Kimble County, TX, Lampasas County, TX, Llano County, TX, Mason County, TX, McCulloch County, TX, Menard County, TX, Reagan County, TX, Real County, TX, San Saba County, TX, Schleicher County, TX, Sutton County, TX, Tom Green County, TX, Val Verde County, TX
The radar
The San Angelo radar (KSJT), 79 km from the middle of the area, began a volume at 20:11 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
12 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 23, 2:47 PM CST | Severe Thunderstorm Warning | SJT | Crockett | 43 min |
| Feb 23, 3:28 PM CST | Severe Thunderstorm Warning | SJT | Crockett | 47 min |
| Feb 23, 5:13 PM CST | Severe Thunderstorm Warning | SJT | Kimble | 62 min |
| Feb 23, 5:19 PM CST | Severe Thunderstorm Warning | EWX | Kendall, Kerr | 56 min |
| Feb 23, 5:31 PM CST | Severe Thunderstorm Warning | EWX | Val Verde | 59 min |
| Feb 23, 6:13 PM CST | Severe Thunderstorm Warning | EWX | Gillespie, Kerr | 62 min |
| Feb 23, 6:43 PM CST | Severe Thunderstorm Warning | EWX | Kendall | 62 min |
| Feb 23, 7:14 PM CST | Severe Thunderstorm Warning | EWX | Val Verde | 61 min |
| Feb 23, 7:40 PM CST | Severe Thunderstorm Warning | EWX | Edwards | 65 min |
| Feb 23, 8:06 PM CST | Severe Thunderstorm Warning | EWX | Val Verde | 54 min |
| Feb 23, 8:45 PM CST | Severe Thunderstorm Warning | EWX | Edwards | 60 min |
| Feb 23, 8:53 PM CST | Severe Thunderstorm Warning | EWX | Val Verde | 67 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 12:00Z, 8.2 hours before the alert went out and 237 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
- 140 J/kg
- Mixed-layer CIN
- -215 J/kg
- Mixed-layer LCL
- 1454 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- -1 m²/s²
- 0-3 km storm-relative helicity
- 113 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 22, 7:45 PM CST | Mesoscale Discussion | SPC | Archer, Baylor, Brown, Callahan, Coke, Coleman and 20 more | 60 min |
| Feb 22, 9:23 PM CST | Mesoscale Discussion | SPC | Hardeman | 67 min |
| Feb 22, 9:45 PM CST | Severe Thunderstorm Watch | SPC | Hardeman | 5 hr |
| Feb 22, 10:52 PM CST | Mesoscale Discussion | SPC | Archer, Bosque, Brown, Clay, Coleman, Collin and 30 more | 53 min |
| Feb 22, 11:30 PM CST | Severe Thunderstorm Watch | SPC | Anderson, Archer, Bosque, Camp, Cherokee, Clay and 48 more | 8 hr |
| Feb 23, 1:41 AM CST | Mesoscale Discussion | SPC | Anderson, Archer, Camp, Cherokee, Clay, Collin and 34 more | 2 hr |
| Feb 23, 7:50 AM CST | Mesoscale Discussion | SPC | Angelina, Brazos, Burleson, Grimes, Hardin, Harris and 18 more | 115 min |
| Feb 23, 10:35 AM CST | Mesoscale Discussion | SPC | Angelina, Hardin, Jasper, Liberty, Montgomery, Newton and 7 more | 115 min |
| Feb 23, 1:19 PM CST | Mesoscale Discussion | SPC | Brown, Concho, Crockett, Irion, Kimble, Lampasas and 10 more | 116 min |
| Feb 23, 2:00 PM CST | Mesoscale Discussion | SPC | Brazoria, Calhoun, Chambers, Fort Bend, Harris, Jackson and 5 more | 2 hr |
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.