Alert archive / Texas / Mesoscale Discussions in 2007
Mesoscale Discussion 1286
The Storm Prediction Center issued this mesoscale discussion at Jun 26, 2007, 1:48 PM MDT for 5 states. It was in force for 87 min.
The area
The outline as issued.
The facts
- Issued
- Jun 26, 2007, 1:48 PM MDT (19:48 UTC)
- Expired
- Jun 26, 2007, 3:15 PM MDT
- In force
- 87 min
- Issued by
- the Storm Prediction Center
All 34 counties
Baca County, CO, Las Animas County, CO, Morton County, KS, Union County, NM, Cimarron County, OK, Texas County, OK, Armstrong County, TX, Briscoe County, TX, Carson County, TX, Castro 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, Lubbock County, TX, Moore County, TX, Motley County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Sherman County, TX, Swisher County, TX
The radar
The Amarillo radar (KAMA), 62 km from the middle of the area, began a volume at 19:50 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
Amarillo Airport, TX (KAMA), launched 12:00Z, 7.8 hours before the alert went out and 63 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
- 2091 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 920 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 131 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 8.8
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 26, 2:31 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more | 7 hr |
| Jun 26, 4:55 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Custer, Fremont, Huerfano and 5 more | 2 hr |
| Jun 26, 5:07 PM MDT | Severe Thunderstorm Watch | SPC | Chaves, Curry, Eddy, Lea, Roosevelt | 9 hr |
| Jun 26, 3:44 PM MDT | Mesoscale Discussion | SPC | Bryan, Love, Marshall | 3 hr |
| Jun 26, 12:08 AM MDT | Mesoscale Discussion | SPC | Bell, Bosque, Burnet, Collin, Coryell, Dallas and 20 more | 97 min |
Nearby
Mesoscale Discussions in Texas, 2007Mesoscale Discussions in Colorado, 2007Mesoscale Discussions in Oklahoma, 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.