Alert archive / Oklahoma / Mesoscale Discussions in 2011
Mesoscale Discussion 1187
The Storm Prediction Center issued this mesoscale discussion at Jun 11, 2011, 4:43 PM MDT for 4 states. It was in force for 62 min.
The area
The outline as issued.
The facts
- Issued
- Jun 11, 2011, 4:43 PM MDT (22:43 UTC)
- Expired
- Jun 11, 2011, 5:45 PM MDT
- In force
- 62 min
- Issued by
- the Storm Prediction Center
All 41 counties
Baca County, CO, Bent County, CO, Crowley County, CO, Kiowa County, CO, Las Animas County, CO, Otero County, CO, Prowers County, CO, Pueblo County, CO, Barber County, KS, Clark County, KS, Comanche County, KS, Grant County, KS, Gray County, KS, Hamilton County, KS, Haskell County, KS, Kearny County, KS, Meade County, KS, Morton County, KS, Seward County, KS, Stanton County, KS, Stevens County, KS, Beaver County, OK, Blaine County, OK, Caddo County, OK, Cimarron County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Harper County, OK, Major County, OK, Roger Mills County, OK, Texas County, OK, Washita County, OK, Woods County, OK, Woodward County, OK, Hansford County, TX, Hemphill County, TX, Lipscomb County, TX, Ochiltree County, TX, Roberts County, TX, Sherman County, TX
The radar
The Dodge City radar (KDDC), 183 km from the middle of the area, began a volume at 22:46 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
Dodge City, (KDDC), launched 12:00Z, 10.7 hours before the alert went out and 189 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1356 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 152 m²/s²
- 0-3 km storm-relative helicity
- 177 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 11, 11:44 AM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 2 more | 91 min |
| Jun 11, 12:09 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 7 hr |
| Jun 11, 3:04 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Elbert, Kit Carson, Logan, Morgan and 4 more | 86 min |
| Jun 11, 3:35 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Cheyenne, Elbert, Kit Carson, Lincoln and 7 more | 6 hr |
| Jun 10, 6:47 PM MDT | Mesoscale Discussion | SPC | Allen, Anderson, Bourbon, Chautauqua, Cherokee, Coffey and 12 more | 58 min |
| Jun 10, 9:56 PM MDT | Mesoscale Discussion | SPC | Cherokee, Crawford | 94 min |
| Jun 11, 2:39 PM MDT | Severe Thunderstorm Watch | SPC | Barber, Clark, Comanche, Finney, Ford, Grant and 11 more | 9 hr |
| Jun 10, 7:50 PM MDT | Mesoscale Discussion | SPC | Caddo, Comanche, Grady, Greer, Harmon, Jackson and 3 more | 55 min |
| Jun 11, 1:28 PM MDT | Mesoscale Discussion | SPC | Beckham, Blaine, Caddo, Canadian, Carter, Cleveland and 25 more | 2 hr |
| Jun 11, 3:57 PM MDT | Mesoscale Discussion | SPC | Haskell, Latimer, LeFlore, McIntosh, Sequoyah | 63 min |
Nearby
Mesoscale Discussions in Oklahoma, 2011Mesoscale Discussions in Kansas, 2011Mesoscale Discussions in Colorado, 2011Every mesoscale discussion in 2011
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.