Alert archive / Oklahoma / Mesoscale Discussions in 2024
Mesoscale Discussion 1913
The Storm Prediction Center issued this mesoscale discussion at Aug 15, 2024, 7:46 PM CDT for 4 states. It was in force for 59 min.
The area
The outline as issued.
The facts
- Issued
- Aug 15, 2024, 7:46 PM CDT (00:46 UTC)
- Expired
- Aug 15, 2024, 8:45 PM CDT
- In force
- 59 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe thunderstorm watch 625
All 83 counties
Baxter County, AR, Benton County, AR, Boone County, AR, Carroll County, AR, Madison County, AR, Marion County, AR, Washington County, AR, Chautauqua County, KS, Cherokee County, KS, Crawford County, KS, Labette County, KS, Montgomery County, KS, Barry County, MO, Barton County, MO, Camden County, MO, Cedar County, MO, Christian County, MO, Dade County, MO, Dallas County, MO, Douglas County, MO, Greene County, MO, Hickory County, MO, Howell County, MO, Jasper County, MO, Laclede County, MO, Lawrence County, MO, Maries County, MO, McDonald County, MO, Miller County, MO, Newton County, MO, Ozark County, MO, Phelps County, MO, Polk County, MO, Pulaski County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Webster County, MO, Wright County, MO, Adair County, OK, Blaine County, OK, Caddo County, OK, Canadian County, OK, Cherokee County, OK, Cleveland County, OK, Comanche 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, Hughes County, OK, Jackson County, OK, Kay County, OK, Kingfisher County, OK, Kiowa County, OK, Lincoln County, OK, Logan County, OK, Mayes County, OK, McClain County, OK, McIntosh 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, Pottawatomie County, OK, Rogers County, OK, Seminole County, OK, Sequoyah County, OK, Tillman County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK, Washita County, OK
The radar
The Tulsa radar (KINX), 67 km from the middle of the area, began a volume at 00:48 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
Norman, OK (KOUN), launched 00:00Z, 0.8 hours before the alert went out and 139 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
- 1966 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 2222 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 142 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.8
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 15, 11:44 PM CDT | Mesoscale Discussion | SPC | Benton, Boone, Carroll, Washington | 31 min |
| Aug 16, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Carroll, Madison, Washington | 7 hr |
| Aug 16, 6:00 PM CDT | Mesoscale Discussion | SPC | Benton, Madison, Washington | 90 min |
| Aug 16, 10:40 AM CDT | Mesoscale Discussion | SPC | Barton, Edwards, Harvey, Hodgeman, Kingman, McPherson and 8 more | 110 min |
| Aug 16, 10:57 AM CDT | Severe Thunderstorm Watch | SPC | Barber, Barton, Butler, Chase, Chautauqua, Clark and 20 more | 7 hr |
| Aug 16, 2:07 PM CDT | Mesoscale Discussion | SPC | Butler, Chautauqua, Cowley, Elk, Labette, Montgomery and 2 more | 113 min |
| Aug 15, 7:13 PM CDT | Mesoscale Discussion | SPC | Perry | 92 min |
| Aug 15, 8:47 PM CDT | Mesoscale Discussion | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 14 more | 118 min |
| Aug 15, 8:51 PM CDT | Mesoscale Discussion | SPC | Clark, Scotland | 84 min |
| Aug 16, 1:19 AM CDT | Mesoscale Discussion | SPC | Marion, Ralls | 116 min |
| Aug 16, 3:55 PM CDT | Mesoscale Discussion | SPC | Beaver, Beckham, Cimarron, Ellis, Roger Mills, Texas | 20 min |
Nearby
Mesoscale Discussions in Oklahoma, 2024Mesoscale Discussions in Missouri, 2024Mesoscale Discussions in Arkansas, 2024Every mesoscale discussion in 2024
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.