Alert archive / Kansas / Mesoscale Discussions in 2011
Mesoscale Discussion 2235
The Storm Prediction Center issued this mesoscale discussion at Oct 7, 2011, 10:25 PM CDT for 18 counties in Kansas; Cimarron County, Texas County, Oklahoma; 5 counties in Texas. It was in force for 95 min.
The area
The outline as issued.
The facts
- Issued
- Oct 7, 2011, 10:25 PM CDT (03:25 UTC)
- Expired
- Oct 8, 2011, 12:00 AM CDT
- In force
- 95 min
- Issued by
- the Storm Prediction Center
All 25 counties
Finney County, KS, Gove County, KS, Graham County, KS, Grant County, KS, Greeley County, KS, Hamilton County, KS, Haskell County, KS, Kearny County, KS, Lane County, KS, Logan County, KS, Morton County, KS, Rawlins County, KS, Scott County, KS, Sheridan County, KS, Stanton County, KS, Stevens County, KS, Thomas County, KS, Wichita County, KS, Cimarron County, OK, Texas County, OK, Dallam County, TX, Hartley County, TX, Moore County, TX, Oldham County, TX, Sherman County, TX
The radar
The Dodge City radar (KDDC), 183 km from the middle of the area, began a volume at 03:26 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
Dodge City, (KDDC), launched 00:00Z, 3.4 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
- 442 J/kg
- Mixed-layer CIN
- -108 J/kg
- Mixed-layer LCL
- 1533 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 129 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.9
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 |
|---|---|---|---|---|
| Oct 8, 12:55 AM CDT | Mesoscale Discussion | SPC | Decatur, Ellis, Finney, Gove, Graham, Grant and 22 more | 95 min |
| Oct 8, 1:47 AM CDT | Severe Thunderstorm Watch | SPC | Clark, Decatur, Finney, Ford, Gove, Graham and 24 more | 5 hr |
| Oct 8, 5:28 AM CDT | Mesoscale Discussion | SPC | Clark, Decatur, Ford, Gove, Graham, Gray and 7 more | 62 min |
| Oct 7, 8:40 PM CDT | Mesoscale Discussion | SPC | Bailey, Castro, Cochran, Gaines, Hockley, Lamb and 3 more | 95 min |
| Oct 7, 11:39 PM CDT | Mesoscale Discussion | SPC | Andrews, Bailey, Borden, Castro, Cochran, Crane and 21 more | 96 min |
| Oct 7, 11:57 PM CDT | Severe Thunderstorm Watch | SPC | Andrews, Bailey, Castro, Cochran, Crane, Dawson and 17 more | 6 hr |
Nearby
Mesoscale Discussions in Kansas, 2011Mesoscale Discussions in Texas, 2011Mesoscale Discussions in Oklahoma, 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.