Alert archive / Indiana / Mesoscale Discussions in 2010
Mesoscale Discussion 1013
The Storm Prediction Center issued this mesoscale discussion at Jun 18, 2010, 6:56 PM CDT for 4 states. It was in force for 94 min.
The area
The outline as issued.
The facts
- Issued
- Jun 18, 2010, 6:56 PM CDT (23:56 UTC)
- Expired
- Jun 18, 2010, 8:30 PM CDT
- In force
- 94 min
- Issued by
- the Storm Prediction Center
All 91 counties
Champaign County, IL, Edgar County, IL, Vermilion County, IL, Adams County, IN, Allen County, IN, Blackford County, IN, Boone County, IN, Clay County, IN, Clinton County, IN, DeKalb County, IN, Delaware County, IN, Fayette County, IN, Fountain County, IN, Grant County, IN, Hamilton County, IN, Hancock County, IN, Hendricks County, IN, Henry County, IN, Howard County, IN, Huntington County, IN, Jay County, IN, Johnson County, IN, LaGrange County, IN, Madison County, IN, Marion County, IN, Miami County, IN, Montgomery County, IN, Morgan County, IN, Noble County, IN, Owen County, IN, Parke County, IN, Putnam County, IN, Randolph County, IN, Rush County, IN, Shelby County, IN, Steuben County, IN, Tippecanoe County, IN, Tipton County, IN, Union County, IN, Vermillion County, IN, Vigo County, IN, Wabash County, IN, Warren County, IN, Wayne County, IN, Wells County, IN, Whitley County, IN, Barry County, MI, Branch County, MI, Calhoun County, MI, Clinton County, MI, Eaton County, MI, Genesee County, MI, Hillsdale County, MI, Ingham County, MI, Ionia County, MI, Jackson County, MI, Kalamazoo County, MI, Kent County, MI, Lenawee County, MI, Livingston County, MI, Macomb County, MI, Monroe County, MI, Oakland County, MI, Saint Joseph County, MI, Shiawassee County, MI, Washtenaw County, MI, Wayne County, MI, Allen County, OH, Auglaize County, OH, Champaign County, OH, Clark County, OH, Darke County, OH, Defiance County, OH, Fulton County, OH, Greene County, OH, Hancock County, OH, Hardin County, OH, Henry County, OH, Logan County, OH, Lucas County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Paulding County, OH, Preble County, OH, Putnam County, OH, Shelby County, OH, Van Wert County, OH, Williams County, OH, Wood County, OH, Wyandot County, OH
The radar
The Northern Indiana radar (KIWX), 23 km from the middle of the area, began a volume at 23:59 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
Detroit, MI (KDTX), launched 12:00Z, 11.9 hours before the alert went out and 220 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
- 1056 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 113 m²/s²
- 0-3 km storm-relative helicity
- 92 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 17, 9:01 PM CDT | Severe Thunderstorm Watch | SPC | Rock Island | 6 hr |
| Jun 17, 9:43 PM CDT | Mesoscale Discussion | SPC | Stephenson | 62 min |
| Jun 17, 10:57 PM CDT | Mesoscale Discussion | SPC | Rock Island | 93 min |
| Jun 17, 11:00 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Stephenson, Winnebago | 60 min |
| Jun 17, 11:23 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Jo Daviess, Stephenson, Winnebago | 4 hr |
| Jun 18, 2:33 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 22 more | 27 min |
| Jun 18, 9:06 AM CDT | Severe Thunderstorm Watch | SPC | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 7 hr |
| Jun 18, 10:41 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Fulton and 24 more | 2 hr |
| Jun 18, 12:14 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Fulton and 26 more | 61 min |
| Jun 18, 12:29 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 33 more | 9 hr |
| Jun 18, 5:06 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Champaign, Cook, DeKalb and 32 more | 54 min |
| Jun 18, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | Champaign, Clark, Coles, Crawford, Cumberland, DeWitt and 9 more | 6 hr |
| Jun 18, 5:45 PM CDT | Mesoscale Discussion | SPC | Mercer, Rock Island | 60 min |
| Jun 18, 2:47 PM CDT | Mesoscale Discussion | SPC | Adams, Allen, Cass, DeKalb, Elkhart, Fulton and 15 more | 58 min |
| Jun 18, 3:32 PM CDT | Severe Thunderstorm Watch | SPC | Allen, Cass, DeKalb, Elkhart, Fulton, Huntington and 13 more | 8 hr |
Nearby
Mesoscale Discussions in Indiana, 2010Mesoscale Discussions in Ohio, 2010Mesoscale Discussions in Michigan, 2010Every mesoscale discussion in 2010
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.