Alert archive / Tennessee / Mesoscale Discussions in 2013
Mesoscale Discussion 1014
The Storm Prediction Center issued this mesoscale discussion at Jun 10, 2013, 1:32 PM CDT for 37 counties in Kentucky; 54 counties in Tennessee; Lee County, Virginia. It was in force for 88 min.
The area
The outline as issued.
The facts
- Issued
- Jun 10, 2013, 1:32 PM CDT (18:32 UTC)
- Expired
- Jun 10, 2013, 3:00 PM CDT
- In force
- 88 min
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 80%
All 92 counties
Adair County, KY, Allen County, KY, Barren County, KY, Bell County, KY, Boyle County, KY, Breathitt County, KY, Casey County, KY, Clay County, KY, Clinton County, KY, Cumberland County, KY, Estill County, KY, Garrard County, KY, Green County, KY, Harlan County, KY, Jackson County, KY, Jessamine County, KY, Knox County, KY, Laurel County, KY, Lee County, KY, Leslie County, KY, Lincoln County, KY, Madison County, KY, Marion County, KY, McCreary County, KY, Mercer County, KY, Metcalfe County, KY, Monroe County, KY, Owsley County, KY, Perry County, KY, Powell County, KY, Pulaski County, KY, Rockcastle County, KY, Russell County, KY, Simpson County, KY, Taylor County, KY, Wayne County, KY, Whitley County, KY, Anderson County, TN, Bedford County, TN, Bledsoe County, TN, Campbell County, TN, Cannon County, TN, Cheatham County, TN, Claiborne County, TN, Clay County, TN, Coffee County, TN, Cumberland County, TN, Davidson County, TN, Decatur County, TN, DeKalb County, TN, Dickson County, TN, Fentress County, TN, Franklin County, TN, Giles County, TN, Grainger County, TN, Grundy County, TN, Hancock County, TN, Hickman County, TN, Humphreys County, TN, Jackson County, TN, Knox County, TN, Lawrence County, TN, Lewis County, TN, Lincoln County, TN, Loudon County, TN, Macon County, TN, Marion County, TN, Marshall County, TN, Maury County, TN, Meigs County, TN, Moore County, TN, Morgan County, TN, Overton County, TN, Perry County, TN, Pickett County, TN, Putnam County, TN, Rhea County, TN, Roane County, TN, Robertson County, TN, Rutherford County, TN, Scott County, TN, Sequatchie County, TN, Smith County, TN, Sumner County, TN, Trousdale County, TN, Union County, TN, Van Buren County, TN, Warren County, TN, White County, TN, Williamson County, TN, Wilson County, TN, Lee County, VA
The radar
The Nashville radar (KOHX), 101 km from the middle of the area, began a volume at 18:34 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 6.5 hours before the alert went out and 106 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
- 439 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 498 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 21 m²/s²
- 0-3 km storm-relative helicity
- 41 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
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 9, 7:30 PM CDT | Mesoscale Discussion | SPC | Allen, Barren, Butler, Edmonson, Grayson, Green and 10 more | 60 min |
| Jun 10, 2:02 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Allen, Barren, Bell, Boyle, Breathitt and 39 more | 7 hr |
| Jun 10, 5:27 PM CDT | Mesoscale Discussion | SPC | Adair, Barren, Bell, Casey, Clay, Cumberland and 15 more | 93 min |
| Jun 10, 1:56 PM CDT | Tornado Watch | SPC | Bedford, Benton, Cannon, Cheatham, Clay, Coffee and 33 more | 7 hr |
| Jun 10, 5:05 PM CDT | Mesoscale Discussion | SPC | Bedford, Bledsoe, Cannon, Coffee, Cumberland, DeKalb and 22 more | 85 min |
| Jun 10, 11:56 AM CDT | Mesoscale Discussion | SPC | Accomack, Albemarle, Amelia, Amherst, Appomattox, Arlington and 97 more | 2 hr |
| Jun 10, 1:02 PM CDT | Tornado Watch | SPC | Accomack, Albemarle, Alleghany, Amelia, Amherst, Appomattox and 111 more | 10 hr |
| Jun 10, 3:38 PM CDT | Mesoscale Discussion | SPC | Accomack, Albemarle, Amelia, Amherst, Appomattox, Arlington and 87 more | 97 min |
| Jun 10, 5:49 PM CDT | Mesoscale Discussion | SPC | Accomack, Arlington, Brunswick, Caroline, Charles City, Chesterfield and 48 more | 86 min |
Nearby
Mesoscale Discussions in Tennessee, 2013Mesoscale Discussions in Kentucky, 2013Mesoscale Discussions in Virginia, 2013Every mesoscale discussion in 2013
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.