Alert archive / Missouri / Mesoscale Discussions in 2005
Mesoscale Discussion 958
The Storm Prediction Center issued this mesoscale discussion at May 22, 2005, 12:56 AM CDT for 12 counties in Iowa; Doniphan County, Wyandotte County, Kansas; 46 counties in Missouri. It was in force for 64 min.
The area
The outline as issued.
The facts
- Issued
- May 22, 2005, 12:56 AM CDT (05:56 UTC)
- Expired
- May 22, 2005, 2:00 AM CDT
- In force
- 64 min
- Issued by
- the Storm Prediction Center
All 60 counties
Adams County, IA, Appanoose County, IA, Clarke County, IA, Decatur County, IA, Lucas County, IA, Madison County, IA, Page County, IA, Ringgold County, IA, Taylor County, IA, Union County, IA, Warren County, IA, Wayne County, IA, Doniphan County, KS, Wyandotte County, KS, Adair County, MO, Andrew County, MO, Audrain County, MO, Benton County, MO, Boone County, MO, Buchanan County, MO, Caldwell County, MO, Callaway County, MO, Carroll County, MO, Chariton County, MO, Clay County, MO, Clinton County, MO, Cole County, MO, Cooper County, MO, Daviess County, MO, DeKalb County, MO, Gentry County, MO, Grundy County, MO, Harrison County, MO, Henry County, MO, Holt County, MO, Howard County, MO, Jackson County, MO, Johnson County, MO, Knox County, MO, Lafayette County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Mercer County, MO, Miller County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Morgan County, MO, Nodaway County, MO, Pettis County, MO, Platte County, MO, Putnam County, MO, Randolph County, MO, Ray County, MO, Saline County, MO, Schuyler County, MO, Shelby County, MO, Sullivan County, MO, Worth County, MO
The radar
The Pleasant Hill radar (KEAX), 117 km from the middle of the area, began a volume at 06:00 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
Topeka, KS (KTOP), launched 00:00Z, 5.9 hours before the alert went out and 180 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
- 1681 J/kg
- Mixed-layer CIN
- -207 J/kg
- Mixed-layer LCL
- 1503 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 168 m²/s²
- 0-3 km storm-relative helicity
- 344 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.5
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 |
|---|---|---|---|---|
| May 21, 7:26 PM CDT | Mesoscale Discussion | SPC | Buena Vista, Cherokee, Clay, Crawford, Fremont, Harrison and 10 more | 94 min |
| May 21, 8:28 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Appanoose, Audubon, Cass, Clarke and 16 more | 2 hr |
| May 22, 2:13 PM CDT | Mesoscale Discussion | SPC | Barber, Chautauqua, Cherokee, Cowley, Crawford, Elk and 6 more | 2 hr |
| May 22, 5:29 PM CDT | Mesoscale Discussion | SPC | Barber, Chautauqua, Comanche, Cowley, Harper, Montgomery and 1 more | 91 min |
Nearby
Mesoscale Discussions in Missouri, 2005Mesoscale Discussions in Iowa, 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.