Alert archive / Oklahoma / Mesoscale Discussions in 2007
Mesoscale Discussion 1041
The Storm Prediction Center issued this mesoscale discussion at Jun 7, 2007, 3:27 PM CDT for 4 states. It was in force for 93 min.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2007, 3:27 PM CDT (20:27 UTC)
- Expired
- Jun 7, 2007, 5:00 PM CDT
- In force
- 93 min
- Issued by
- the Storm Prediction Center
All 56 counties
Allen County, KS, Bourbon County, KS, Chautauqua County, KS, Cherokee County, KS, Crawford County, KS, Elk County, KS, Labette County, KS, Montgomery County, KS, Neosho County, KS, Wilson County, KS, Woodson County, KS, Barton County, MO, Jasper County, MO, Newton County, MO, Vernon County, MO, Atoka County, OK, Bryan County, OK, Carter County, OK, Cherokee County, OK, Cleveland County, OK, Coal County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Garvin County, OK, Haskell County, OK, Hughes County, OK, Jefferson County, OK, Johnston County, OK, Lincoln County, OK, Love County, OK, Marshall County, OK, Mayes County, OK, McClain County, OK, McIntosh County, OK, Murray County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee 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, Rogers County, OK, Seminole County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK, Cooke County, TX, Fannin County, TX, Grayson County, TX, Montague County, TX
The radar
The Tulsa radar (KINX), 43 km from the middle of the area, began a volume at 20:29 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
Norman, OK (KOUN), launched 12:00Z, 8.5 hours before the alert went out and 154 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
- 1992 J/kg
- Mixed-layer CIN
- -217 J/kg
- Mixed-layer LCL
- 645 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 431 m²/s²
- 0-3 km storm-relative helicity
- 460 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.1
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 7, 3:05 AM CDT | Mesoscale Discussion | SPC | Jewell, Republic, Washington | 55 min |
| Jun 7, 1:16 PM CDT | Mesoscale Discussion | SPC | Allen, Anderson, Bourbon, Coffey, Douglas, Franklin and 6 more | 119 min |
| Jun 7, 1:54 PM CDT | Tornado Watch | SPC | Anderson, Coffey, Douglas, Franklin, Johnson, Leavenworth and 5 more | 8 hr |
| Jun 7, 6:41 PM CDT | Mesoscale Discussion | SPC | Franklin, Johnson, Miami | 2 hr |
| Jun 7, 9:11 AM CDT | Mesoscale Discussion | SPC | Andrew, Daviess, DeKalb, Gentry, Grundy, Harrison and 4 more | 64 min |
| Jun 7, 3:57 PM CDT | Tornado Watch | SPC | Canadian, Carter, Cleveland, Coal, Comanche, Cotton and 38 more | 8 hr |
Nearby
Mesoscale Discussions in Oklahoma, 2007Mesoscale Discussions in Kansas, 2007Mesoscale Discussions in Missouri, 2007Every mesoscale discussion in 2007
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.