Alert archive / Oklahoma / Mesoscale Discussions in 2005
Mesoscale Discussion 2208
The Storm Prediction Center issued this mesoscale discussion at Sep 15, 2005, 2:35 AM CDT for 62 counties in Oklahoma; 14 counties in Texas. It was in force for 25 min.
The area
The outline as issued.
The facts
- Issued
- Sep 15, 2005, 2:35 AM CDT (07:35 UTC)
- Expired
- Sep 15, 2005, 3:00 AM CDT
- In force
- 25 min
- Issued by
- the Storm Prediction Center
All 76 counties
Adair County, OK, Atoka County, OK, Blaine County, OK, Bryan County, OK, Caddo County, OK, Canadian County, OK, Carter County, OK, Cherokee County, OK, Choctaw County, OK, Cleveland County, OK, Coal County, OK, Comanche County, OK, Cotton County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Garfield County, OK, Garvin County, OK, Grady County, OK, Greer County, OK, Harmon County, OK, Haskell County, OK, Hughes County, OK, Jackson County, OK, Jefferson County, OK, Johnston County, OK, Kingfisher County, OK, Kiowa County, OK, Latimer County, OK, LeFlore County, OK, Lincoln County, OK, Logan County, OK, Love County, OK, Marshall County, OK, Mayes County, OK, McClain County, OK, McCurtain County, OK, McIntosh County, OK, Murray County, OK, Muskogee County, OK, Noble County, OK, Nowata County, OK, Okfuskee County, OK, Oklahoma County, OK, Okmulgee County, OK, Osage County, OK, Ottawa County, OK, Pawnee County, OK, Payne County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Pushmataha County, OK, Rogers County, OK, Seminole County, OK, Sequoyah County, OK, Stephens County, OK, Tillman County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK, Washita County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Cooke County, TX, Delta County, TX, Fannin County, TX, Foard County, TX, Grayson County, TX, Hardeman County, TX, Knox County, TX, Lamar County, TX, Montague County, TX, Wichita County, TX, Wilbarger County, TX
The radar
The Norman radar (KTLX), 51 km from the middle of the area, began a volume at 07:35 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
Lamont, OK (KLMN), launched 00:00Z, 7.6 hours before the alert went out and 194 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
- 1636 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 842 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 220 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 3.8
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 |
|---|---|---|---|---|
| Sep 14, 7:05 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Beckham, Blaine, Caddo, Canadian, Cherokee and 42 more | 8 hr |
| Sep 14, 9:11 PM CDT | Mesoscale Discussion | SPC | Carter, Cotton, Garvin, Jefferson, Murray, Stephens and 1 more | 64 min |
| Sep 14, 11:29 PM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Caddo, Canadian, Cherokee, Cleveland and 35 more | 91 min |
| Sep 15, 3:00 AM CDT | Severe Thunderstorm Watch | SPC | Caddo, Canadian, Carter, Cherokee, Cleveland, Coal and 37 more | 7 hr |
| Sep 15, 6:48 AM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Caddo, Carter, Choctaw, Cleveland and 27 more | 27 min |
| Sep 15, 1:43 PM CDT | Mesoscale Discussion | SPC | Bowie, Camp, Cass, Collin, Dallas, Delta and 16 more | 92 min |
| Sep 15, 2:05 PM CDT | Severe Thunderstorm Watch | SPC | Bowie, Camp, Cass, Franklin, Morris, Titus | 5 hr |
| Sep 15, 5:29 PM CDT | Mesoscale Discussion | SPC | Bowie, Cass, Morris, Titus | 61 min |
Nearby
Mesoscale Discussions in Oklahoma, 2005Mesoscale Discussions in Texas, 2005Every mesoscale discussion in 2005
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.