Alert archive / Missouri / Mesoscale Discussions in 2007
Mesoscale Discussion 1879
The Storm Prediction Center issued this mesoscale discussion at Aug 24, 2007, 3:05 AM CDT for Atchison County, Doniphan County, Kansas; 12 counties in Missouri. It was in force for 115 min.
The area
The outline as issued.
The facts
- Issued
- Aug 24, 2007, 3:05 AM CDT (08:05 UTC)
- Expired
- Aug 24, 2007, 5:00 AM CDT
- In force
- 115 min
- Issued by
- the Storm Prediction Center
Counties Atchison County, KS, Doniphan County, KS, Andrew County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Clay County, MO, Clinton County, MO, Daviess County, MO, DeKalb County, MO, Grundy County, MO, Livingston County, MO, Platte County, MO, Ray County, MO
The radar
The Pleasant Hill radar (KEAX), 93 km from the middle of the area, began a volume at 08:07 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 (KFOE), launched 00:00Z, 8.1 hours before the alert went out and 124 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
- 1471 J/kg
- Mixed-layer CIN
- -51 J/kg
- Mixed-layer LCL
- 1851 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 82 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.1
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 |
|---|---|---|---|---|
| Aug 23, 7:18 PM CDT | Mesoscale Discussion | SPC | Cheyenne, Greeley, Logan, Rawlins, Sherman, Thomas and 1 more | 117 min |
| Aug 23, 7:39 PM CDT | Mesoscale Discussion | SPC | Barton, Clark, Edwards, Ellis, Ellsworth, Finney and 24 more | 2 hr |
| Aug 23, 7:47 PM CDT | Mesoscale Discussion | SPC | Atchison, Brown, Clay, Cloud, Dickinson, Doniphan and 12 more | 118 min |
| Aug 23, 7:55 PM CDT | Mesoscale Discussion | SPC | Atchison, Brown, Clay, Cloud, Dickinson, Doniphan and 12 more | 2 hr |
| Aug 23, 11:01 PM CDT | Mesoscale Discussion | SPC | Atchison, Barton, Brown, Clark, Clay, Cloud and 32 more | 119 min |
| Aug 24, 1:31 PM CDT | Mesoscale Discussion | SPC | Cherokee | 89 min |
| Aug 23, 7:10 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 5 hr |
| Aug 24, 11:12 AM CDT | Mesoscale Discussion | SPC | Bollinger, Camden, Cape Girardeau, Christian, Cole, Crawford and 34 more | 93 min |
| Aug 24, 12:19 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Boone, Callaway, Camden, Cole, Crawford and 31 more | 8 hr |
| Aug 24, 2:44 PM CDT | Mesoscale Discussion | SPC | Crawford, Dent, Franklin, Jefferson, Laclede, Maries and 11 more | 91 min |
| Aug 24, 5:50 PM CDT | Mesoscale Discussion | SPC | Bollinger, Cape Girardeau, Carter, Crawford, Dent, Franklin and 21 more | 85 min |
Nearby
Mesoscale Discussions in Missouri, 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.