Alert archive / Texas / Mesoscale Discussions in 2013
Mesoscale Discussion 995
The Storm Prediction Center issued this mesoscale discussion at Jun 7, 2013, 6:17 PM MDT for 4 states. It was in force for 118 min.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2013, 6:17 PM MDT (00:17 UTC)
- Expired
- Jun 7, 2013, 8:15 PM MDT
- In force
- 118 min
- Issued by
- the Storm Prediction Center
All 29 counties
Baca County, CO, Chaves County, NM, Curry County, NM, De Baca County, NM, Eddy County, NM, Guadalupe County, NM, Harding County, NM, Lincoln County, NM, Otero County, NM, Quay County, NM, Roosevelt County, NM, San Miguel County, NM, Cimarron County, OK, Texas County, OK, Armstrong County, TX, Carson County, TX, Culberson County, TX, Dallam County, TX, Deaf Smith County, TX, El Paso County, TX, Hansford County, TX, Hartley County, TX, Hudspeth County, TX, Hutchinson County, TX, Moore County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Sherman County, TX
The radar
The Cannon AFB radar (KFDX), 20 km from the middle of the area, began a volume at 00:19 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 nearest sounding before it
Amarillo Airport, TX (KAMA), launched 00:00Z, 0.3 hours before the alert went out and 195 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
- 181 J/kg
- Mixed-layer CIN
- -85 J/kg
- Mixed-layer LCL
- 2246 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 123 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 8, 2:03 PM MDT | Mesoscale Discussion | SPC | Beaver, Ellis, Harper, Roger Mills, Texas | 57 min |
| Jun 8, 2:29 PM MDT | Severe Thunderstorm Watch | SPC | Alfalfa, Beaver, Beckham, Blaine, Cimarron, Custer and 12 more | 8 hr |
| Jun 8, 4:30 PM MDT | Mesoscale Discussion | SPC | Beaver, Beckham, Ellis, Harper, Roger Mills, Texas and 2 more | 90 min |
Nearby
Mesoscale Discussions in Texas, 2013Mesoscale Discussions in New Mexico, 2013Mesoscale Discussions in Oklahoma, 2013Every mesoscale discussion in 2013
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.