Alert archive / Illinois / Mesoscale Discussions in 2005
Mesoscale Discussion 1253
The Storm Prediction Center issued this mesoscale discussion at Jun 8, 2005, 6:22 PM CDT for 46 counties in Illinois; 9 counties in Indiana; 30 counties in Missouri. It was in force for 83 min.
The area
The outline as issued.
The facts
- Issued
- Jun 8, 2005, 6:22 PM CDT (23:22 UTC)
- Expired
- Jun 8, 2005, 7:45 PM CDT
- In force
- 83 min
- Issued by
- the Storm Prediction Center
All 85 counties
Bond County, IL, Calhoun County, IL, Champaign County, IL, Christian County, IL, Clark County, IL, Clay County, IL, Clinton County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, DeWitt County, IL, Douglas County, IL, Edgar County, IL, Edwards County, IL, Effingham County, IL, Fayette County, IL, Ford County, IL, Franklin County, IL, Hamilton County, IL, Iroquois County, IL, Jackson County, IL, Jasper County, IL, Jefferson County, IL, Jersey County, IL, Kankakee County, IL, Lawrence County, IL, Macon County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Monroe County, IL, Montgomery County, IL, Moultrie County, IL, Perry County, IL, Piatt County, IL, Randolph County, IL, Richland County, IL, Saint Clair County, IL, Shelby County, IL, Union County, IL, Vermilion County, IL, Wabash County, IL, Washington County, IL, Wayne County, IL, White County, IL, Williamson County, IL, Benton County, IN, Clay County, IN, Fountain County, IN, Newton County, IN, Parke County, IN, Sullivan County, IN, Vermillion County, IN, Vigo County, IN, Warren County, IN, Bollinger County, MO, Boone County, MO, Callaway County, MO, Cape Girardeau County, MO, City of Saint Louis, MO, Cole County, MO, Crawford County, MO, Dent County, MO, Franklin County, MO, Gasconade County, MO, Iron County, MO, Jefferson County, MO, Lincoln County, MO, Madison County, MO, Maries County, MO, Miller County, MO, Montgomery County, MO, Osage County, MO, Perry County, MO, Phelps County, MO, Pulaski County, MO, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Shannon County, MO, Texas County, MO, Warren County, MO, Washington County, MO
The radar
The Lincoln radar (KILX), 102 km from the middle of the area, began a volume at 23:24 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
Lincoln, IL (KILX), launched 12:00Z, 11.4 hours before the alert went out and 123 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1707 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 25 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 |
|---|---|---|---|---|
| Jun 8, 9:47 AM CDT | Mesoscale Discussion | SPC | Adams, Hancock | 28 min |
| Jun 8, 11:46 AM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Fulton and 19 more | 29 min |
| Jun 8, 12:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Christian, Fulton, Greene and 18 more | 5 hr |
| Jun 8, 1:52 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 47 more | 23 min |
| Jun 8, 2:10 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 48 more | 7 hr |
| Jun 8, 4:12 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clinton, Coles and 30 more | 2 hr |
| Jun 8, 12:03 PM CDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 35 more | 57 min |
| Jun 8, 8:55 AM CDT | Mesoscale Discussion | SPC | Adair, Barton, Bates, Benton, Boone, Buchanan and 48 more | 65 min |
| Jun 8, 9:55 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Boone, Callaway, Carroll, Chariton and 23 more | 7 hr |
| Jun 8, 1:03 PM CDT | Mesoscale Discussion | SPC | Audrain, Barton, Bates, Benton, Boone, Buchanan and 38 more | 27 min |
| Jun 8, 1:30 PM CDT | Tornado Watch | SPC | Audrain, Bates, Benton, Boone, Callaway, Camden and 30 more | 8 hr |
| Jun 8, 4:00 PM CDT | Mesoscale Discussion | SPC | Audrain, Bates, Benton, Boone, Callaway, Camden and 29 more | 60 min |
| Jun 8, 5:30 PM CDT | Tornado Watch | SPC | Andrew, Atchison, Buchanan, Clinton, DeKalb, Gentry and 3 more | 4 hr |
Nearby
Mesoscale Discussions in Illinois, 2005Mesoscale Discussions in Missouri, 2005Mesoscale Discussions in Indiana, 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.