Alert archive / Missouri / Mesoscale Discussions in 2005
Mesoscale Discussion 1313
The Storm Prediction Center issued this mesoscale discussion at Jun 12, 2005, 3:02 PM CDT for 6 counties in Kansas; 15 counties in Missouri; 8 counties in Oklahoma. It was in force for 58 min.
The area
The outline as issued.
The facts
- Issued
- Jun 12, 2005, 3:02 PM CDT (20:02 UTC)
- Expired
- Jun 12, 2005, 4:00 PM CDT
- In force
- 58 min
- Issued by
- the Storm Prediction Center
All 29 counties
Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Johnson County, KS, Linn County, KS, Miami County, KS, Barry County, MO, Barton County, MO, Bates County, MO, Cass County, MO, Cedar County, MO, Dade County, MO, Henry County, MO, Jackson County, MO, Jasper County, MO, Johnson County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, St. Clair County, MO, Vernon County, MO, Craig County, OK, Creek County, OK, Delaware County, OK, Mayes County, OK, Ottawa County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK
The radar
The Springfield radar (KSGF), 131 km from the middle of the area, began a volume at 20:02 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
Springfield, MO (KSGF), launched 12:00Z, 8.0 hours before the alert went out and 108 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
- 240 J/kg
- Mixed-layer CIN
- -107 J/kg
- Mixed-layer LCL
- 1154 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 44 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 ACUS11 KWNS 122002 SWOMCD SPC MCD 122002 MOZ000-ARZ000-OKZ000-KSZ000-122100- MESOSCALE DISCUSSION 1313 NWS STORM PREDICTION CENTER NORMAN OK 0302 PM CDT SUN JUN 12 2005 AREAS AFFECTED...W-CNTRL/SWRN MO INTO NERN OK CONCERNING...SEVERE THUNDERSTORM POTENTIAL VALID 122002Z - 122100Z SEVERE WEATHER THREAT MAY DEVELOP E/SE OF WW 465 WITHIN THE NEXT HOUR OR SO AND AN ADDITIONAL WW MAY BE REQUIRED. AS OF 1947Z...REGIONAL RADAR IMAGERY SHOWED A LINE OF STRONG TO SEVERE TSTMS FROM LYON AND GREENWOOD COUNTIES IN E-CNTRL/SERN KS SWWD INTO OSAGE...KAY AND NOBLE COUNTIES IN N-CNTRL OK. SERN KS STORMS HAVE HAD A HISTORY OF PRODUCING WIND GUSTS OF 60-70 MPH OVER THE PAST COUPLE OF HOURS. RUC OBJECTIVE FIELDS INDICATE THAT MORE UNSTABLE AIR MASS /I.E. MLCAPES OF 2000-2500 J/KG/ CURRENTLY EXIST OVER ERN OK INTO FAR SERN KS...TO THE S OF REMNANT OUTFLOW BOUNDARY EXTENDING FROM INTERSECTION OF ONGOING CONVECTIVE LINE NEAR EMP ESEWD INTO W-CNTRL MO APPROXIMATELY 40S SZL. VISIBLE SATELLITE SUGGESTS THAT BOUNDARY LAYER N OF THIS OUTFLOW BOUNDARY OVER NWRN QUARTER OF MO IS COMPARABLY MORE STABLE...THOUGH CUMULUS FIELD IS INCREASING IN A NARROW N-S AXIS FROM SW OF OJC TO E OF FNB. EXTRAPOLATION OF CONVECTIVE LINE MOVEMENT SUGGESTS THAT SEVERE THREAT WILL BEGIN TO DEVELOP E/SE OF WW 465 PRIOR TO 21Z. APPEARS BEST POTENTIAL FOR SUSTAINED AND ORGANIZED STORMS WILL BE FROM AFOREMENTIONED OUTFLOW BOUNDARY SWD ACROSS FAR SWRN MO INTO NERN OK WHERE STRONGEST INSTABILITY CURRENTLY EXISTS. ..MEAD.. 06/12/2005 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...SGF...EAX...TSA... 38809504 39009486 39029408 38589333 37779334 36759376 36069463 35649566 35689637 36039647 36539577 37009502
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 8:27 PM CDT | Mesoscale Discussion | SPC | Barber, Cowley, Harper, Sumner | 33 min |
| Jun 11, 10:11 PM CDT | Mesoscale Discussion | SPC | Barber, Comanche, Harper, Kingman | 64 min |
| Jun 12, 5:03 AM CDT | Mesoscale Discussion | SPC | Meade, Seward, Stevens | 2 hr |
| Jun 12, 12:38 PM CDT | Mesoscale Discussion | SPC | Butler, Chautauqua, Cowley, Elk, Greenwood, Labette and 3 more | 67 min |
| Jun 12, 1:20 PM CDT | Tornado Watch | SPC | Allen, Anderson, Atchison, Brown, Butler, Chase and 31 more | 9 hr |
| Jun 12, 2:00 PM CDT | Tornado Watch | SPC | Cheyenne, Greeley, Sherman, Wallace, Wichita | 7 hr |
| Jun 12, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Bourbon, Cherokee, Crawford, Johnson, Leavenworth, Linn and 2 more | 7 hr |
| Jun 12, 3:47 PM CDT | Mesoscale Discussion | SPC | Grant, Hamilton, Haskell, Kearny, Morton, Seward and 2 more | 88 min |
| Jun 12, 6:09 PM CDT | Mesoscale Discussion | SPC | Clark, Finney, Ford, Gove, Grant, Gray and 18 more | 96 min |
| Jun 12, 6:13 PM CDT | Mesoscale Discussion | SPC | Cherokee | 2 hr |
| Jun 12, 12:54 PM CDT | Mesoscale Discussion | SPC | Adair, Chariton, Clark, Knox, Lewis, Linn and 7 more | 96 min |
| Jun 12, 5:30 AM CDT | Severe Thunderstorm Watch | SPC | Beaver, Cimarron, Texas | 6 hr |
| Jun 12, 9:03 AM CDT | Mesoscale Discussion | SPC | Cotton, Jefferson, Tillman | 57 min |
| Jun 12, 10:08 AM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Canadian, Custer, Dewey, Ellis and 8 more | 67 min |
| Jun 12, 11:35 AM CDT | Mesoscale Discussion | SPC | Greer, Harmon | 85 min |
| Jun 12, 12:20 PM CDT | Tornado Watch | SPC | Beckham, Blaine, Caddo, Comanche, Cotton, Custer and 8 more | 10 hr |
| Jun 12, 3:29 PM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Caddo, Comanche, Cotton, Custer and 8 more | 91 min |
| Jun 12, 5:41 PM CDT | Mesoscale Discussion | SPC | Caddo, Canadian, Cleveland, Comanche, Cotton, Creek and 14 more | 2 hr |
| Jun 12, 6:05 PM CDT | Tornado Watch | SPC | Adair, Carter, Cherokee, Cleveland, Creek, Delaware and 20 more | 5 hr |
Nearby
Mesoscale Discussions in Missouri, 2005Mesoscale Discussions in Oklahoma, 2005Mesoscale Discussions in Kansas, 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.