Alert archive / Missouri / Mesoscale Discussions in 2007
Mesoscale Discussion 1476
The Storm Prediction Center issued this mesoscale discussion at Jul 14, 2007, 7:44 PM CDT for 5 counties in Illinois; 4 counties in Kansas; 25 counties in Missouri. It was in force for 91 min.
The area
The outline as issued.
The facts
- Issued
- Jul 14, 2007, 7:44 PM CDT (00:44 UTC)
- Expired
- Jul 14, 2007, 9:15 PM CDT
- In force
- 91 min
- Issued by
- the Storm Prediction Center
All 34 counties
Adams County, IL, Brown County, IL, Cass County, IL, Pike County, IL, Schuyler County, IL, Atchison County, KS, Jefferson County, KS, Leavenworth County, KS, Wyandotte County, KS, Adair County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Chariton County, MO, Clay County, MO, Clinton County, MO, Daviess County, MO, DeKalb County, MO, Grundy County, MO, Jackson County, MO, Knox County, MO, Lafayette County, MO, Lewis County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Marion County, MO, Monroe County, MO, Platte County, MO, Ralls County, MO, Randolph County, MO, Ray County, MO, Saline County, MO, Shelby County, MO
The radar
The Pleasant Hill radar (KEAX), 139 km from the middle of the area, began a volume at 00:44 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, 0.7 hours before the alert went out and 230 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
- 2009 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 2003 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 51 m²/s²
- 0-3 km storm-relative helicity
- 226 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.3
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 14, 8:01 PM CDT | Mesoscale Discussion | SPC | Barber, Barton, Clark, Clay, Comanche, Dickinson and 26 more | 59 min |
| Jul 15, 2:06 PM CDT | Mesoscale Discussion | SPC | Cheyenne, Decatur, Rawlins, Sheridan, Sherman, Thomas and 1 more | 114 min |
Nearby
Mesoscale Discussions in Missouri, 2007Mesoscale Discussions in Illinois, 2007Mesoscale Discussions in Kansas, 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.