Alert archive / Texas / Mesoscale Discussions in 2007
Mesoscale Discussion 960
The Storm Prediction Center issued this mesoscale discussion at Jun 2, 2007, 2:34 AM CDT for 51 counties in Texas. It was in force for 56 min.
The area
The outline as issued.
The facts
- Issued
- Jun 2, 2007, 2:34 AM CDT (07:34 UTC)
- Expired
- Jun 2, 2007, 3:30 AM CDT
- In force
- 56 min
- Issued by
- the Storm Prediction Center
All 51 counties
Anderson County, TX, Bosque County, TX, Brown County, TX, Callahan County, TX, Coke County, TX, Coleman County, TX, Collin County, TX, Comanche County, TX, Concho County, TX, Coryell County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Eastland County, TX, Ellis County, TX, Erath County, TX, Hamilton County, TX, Henderson County, TX, Hill County, TX, Hood County, TX, Hopkins County, TX, Hunt County, TX, Irion County, TX, Jack County, TX, Johnson County, TX, Kaufman County, TX, Kimble County, TX, Mason County, TX, McCulloch County, TX, McLennan County, TX, Menard County, TX, Mills County, TX, Navarro County, TX, Nolan County, TX, Palo Pinto County, TX, Parker County, TX, Rains County, TX, Rockwall County, TX, Runnels County, TX, San Saba County, TX, Schleicher County, TX, Shackelford County, TX, Somervell County, TX, Stephens County, TX, Sterling County, TX, Sutton County, TX, Tarrant County, TX, Taylor County, TX, Tom Green County, TX, Van Zandt County, TX, Wise County, TX
The radar
The Dyess AFB radar (KDYX), 90 km from the middle of the area, began a volume at 07:37 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.
The watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 7.6 hours before the alert went out and 170 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
- 1522 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 1413 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- -14 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 7:27 PM CDT | Mesoscale Discussion | SPC | Bailey, Castro, Deaf Smith, Hartley, Moore, Oldham and 3 more | 63 min |
| Jun 1, 7:30 PM CDT | Mesoscale Discussion | SPC | Archer, Clay, Haskell, Jack, Jones, Montague and 6 more | 60 min |
| Jun 1, 8:24 PM CDT | Tornado Watch | SPC | Andrews, Bailey, Borden, Castro, Cochran, Crosby and 19 more | 4 hr |
| Jun 1, 10:32 PM CDT | Mesoscale Discussion | SPC | Andrews, Bailey, Borden, Castro, Cochran, Crosby and 19 more | 58 min |
| Jun 1, 11:27 PM CDT | Severe Thunderstorm Watch | SPC | Bosque, Collin, Dallas, Delta, Denton, Ellis and 16 more | 3 hr |
| Jun 2, 2:45 AM CDT | Severe Thunderstorm Watch | SPC | Bosque, Brown, Callahan, Coke, Coleman, Comanche and 17 more | 4 hr |
| Jun 2, 6:03 AM CDT | Mesoscale Discussion | SPC | Bosque, Brown, Burnet, Callahan, Coleman, Comanche and 19 more | 57 min |
| Jun 2, 2:42 PM CDT | Mesoscale Discussion | SPC | Bailey, Castro, Dallam, Deaf Smith, Hartley, Lamb and 5 more | 93 min |
| Jun 2, 4:22 PM CDT | Severe Thunderstorm Watch | SPC | Dallam, Deaf Smith, Hartley, Moore, Oldham, Potter and 2 more | 7 hr |
Nearby
Mesoscale Discussions in Texas, 2007Every mesoscale discussion in 2007
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.