Alert archive / Indiana / Mesoscale Discussions in 2006
Mesoscale Discussion 830
The Storm Prediction Center issued this mesoscale discussion at May 10, 2006, 1:38 PM CDT for 8 counties in Illinois; 29 counties in Indiana; 10 counties in Michigan. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- May 10, 2006, 1:38 PM CDT (18:38 UTC)
- Expired
- May 10, 2006, 3:45 PM CDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 47 counties
Champaign County, IL, Clark County, IL, Coles County, IL, Cumberland County, IL, Douglas County, IL, Edgar County, IL, Iroquois County, IL, Vermilion County, IL, Benton County, IN, Carroll County, IN, Cass County, IN, Clinton County, IN, DeKalb County, IN, Elkhart County, IN, Fountain County, IN, Fulton County, IN, Howard County, IN, Jasper County, IN, Kosciusko County, IN, LaGrange County, IN, LaPorte County, IN, Marshall County, IN, Miami County, IN, Montgomery County, IN, Newton County, IN, Noble County, IN, Parke County, IN, Pulaski County, IN, Saint Joseph County, IN, Starke County, IN, Steuben County, IN, Tippecanoe County, IN, Vermillion County, IN, Wabash County, IN, Warren County, IN, White County, IN, Whitley County, IN, Barry County, MI, Branch County, MI, Calhoun County, MI, Cass County, MI, Eaton County, MI, Hillsdale County, MI, Ingham County, MI, Jackson County, MI, Kalamazoo County, MI, Saint Joseph County, MI
The radar
The Northern Indiana radar (KIWX), 67 km from the middle of the area, began a volume at 18:39 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, 6.6 hours before the alert went out and 212 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
- 33 J/kg
- Mixed-layer CIN
- -129 J/kg
- Mixed-layer LCL
- 897 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 33 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 |
|---|---|---|---|---|
| May 10, 3:42 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, Massac, Pope, Saline | 2 hr |
| May 10, 6:01 PM CDT | Tornado Watch | SPC | Bartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 34 more | 4 hr |
Nearby
Mesoscale Discussions in Indiana, 2006Mesoscale Discussions in Michigan, 2006Mesoscale Discussions in Illinois, 2006Every mesoscale discussion in 2006
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.