Alert archive / Kansas / Mesoscale Discussions in 2003
Mesoscale Discussion 1747
The Storm Prediction Center issued this mesoscale discussion at Jul 9, 2003, 6:13 PM CDT for 37 counties in Kansas; 32 counties in Missouri. It was in force for 92 min.
The area
The outline as issued.
The facts
- Issued
- Jul 9, 2003, 6:13 PM CDT (23:13 UTC)
- Expired
- Jul 9, 2003, 7:45 PM CDT
- In force
- 92 min
- Issued by
- the Storm Prediction Center
All 69 counties
Allen County, KS, Anderson County, KS, Atchison County, KS, Bourbon County, KS, Brown County, KS, Butler County, KS, Chase County, KS, Coffey County, KS, Cowley County, KS, Dickinson County, KS, Doniphan County, KS, Douglas County, KS, Elk County, KS, Franklin County, KS, Geary County, KS, Greenwood County, KS, Harvey County, KS, Jackson County, KS, Jefferson County, KS, Johnson County, KS, Leavenworth County, KS, Linn County, KS, Lyon County, KS, Marion County, KS, McPherson County, KS, Miami County, KS, Morris County, KS, Neosho County, KS, Osage County, KS, Pottawatomie County, KS, Reno County, KS, Sedgwick County, KS, Shawnee County, KS, Wabaunsee County, KS, Wilson County, KS, Woodson County, KS, Wyandotte County, KS, Andrew County, MO, Bates County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Cass County, MO, Chariton County, MO, Clay County, MO, Clinton 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, Lafayette County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Mercer County, MO, Pettis County, MO, Platte County, MO, Randolph County, MO, Ray County, MO, Saline County, MO, Sullivan County, MO, Vernon County, MO
The radar
The Pleasant Hill radar (KEAX), 74 km from the middle of the area, began a volume at 23:12 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
Topeka, KS (KTOP), launched 12:00Z, 11.2 hours before the alert went out and 57 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
- 1183 J/kg
- Mixed-layer CIN
- -170 J/kg
- Mixed-layer LCL
- 1049 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 152 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 |
|---|---|---|---|---|
| Jul 9, 2:10 PM CDT | Mesoscale Discussion | SPC | Anderson, Atchison, Brown, Butler, Chase, Coffey and 30 more | 35 min |
| Jul 9, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | Allen, Anderson, Atchison, Barber, Brown, Butler and 40 more | 6 hr |
| Jul 8, 8:59 PM CDT | Mesoscale Discussion | SPC | Adair, Andrew, Clark, Daviess, DeKalb, Gentry and 18 more | 2 hr |
| Jul 9, 12:34 PM CDT | Mesoscale Discussion | SPC | Adair, Audrain, Boone, Callaway, Chariton, Cole and 24 more | 56 min |
| Jul 9, 5:38 PM CDT | Mesoscale Discussion | SPC | Clark, Putnam, Schuyler, Scotland | 97 min |
Nearby
Mesoscale Discussions in Kansas, 2003Mesoscale Discussions in Missouri, 2003Every mesoscale discussion in 2003
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.