Alert archive / Tennessee / Mesoscale Discussions in 2016
Mesoscale Discussion 1174
The Storm Prediction Center issued this mesoscale discussion at Jul 6, 2016, 5:48 PM EDT for 13 counties in Kentucky; Cherokee County, Graham County, Swain County, North Carolina; 57 counties in Tennessee. It was in force for 57 min.
The area
The outline as issued.
The facts
- Issued
- Jul 6, 2016, 5:48 PM EDT (21:48 UTC)
- Expired
- Jul 6, 2016, 6:45 PM EDT
- In force
- 57 min
- Issued by
- the Storm Prediction Center
All 73 counties
Bell County, KY, Clay County, KY, Clinton County, KY, Cumberland County, KY, Knox County, KY, Laurel County, KY, Leslie County, KY, McCreary County, KY, Monroe County, KY, Pulaski County, KY, Russell County, KY, Wayne County, KY, Whitley County, KY, Cherokee County, NC, Graham County, NC, Swain County, NC, Anderson County, TN, Bedford County, TN, Bledsoe County, TN, Blount County, TN, Bradley County, TN, Campbell County, TN, Cannon County, TN, Cheatham County, TN, Claiborne County, TN, Clay County, TN, Cocke County, TN, Coffee County, TN, Cumberland County, TN, Davidson County, TN, DeKalb County, TN, Dickson County, TN, Fentress County, TN, Giles County, TN, Grainger County, TN, Grundy County, TN, Hamblen County, TN, Hamilton County, TN, Hancock County, TN, Hickman County, TN, Jackson County, TN, Jefferson County, TN, Knox County, TN, Lawrence County, TN, Lewis County, TN, Loudon County, TN, Macon County, TN, Marshall County, TN, Maury County, TN, McMinn County, TN, Meigs County, TN, Monroe 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, Rutherford County, TN, Scott County, TN, Sequatchie County, TN, Sevier 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
The radar
The Nashville radar (KOHX), 137 km from the middle of the area, began a volume at 21:48 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
Nashville Metro, TN (KBNA), launched 12:00Z, 9.8 hours before the alert went out and 140 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
- 1605 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 632 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 11:32 AM EDT | Mesoscale Discussion | SPC | Ballard, Carlisle, Fulton, Hickman | 58 min |
| Jul 6, 11:48 AM EDT | Severe Thunderstorm Watch | SPC | Ballard, Calloway, Carlisle, Fulton, Graves, Hickman and 3 more | 5 hr |
| Jul 6, 1:53 PM EDT | Mesoscale Discussion | SPC | Ballard, Calloway, Carlisle, Fulton, Graves, Hickman and 3 more | 67 min |
| Jul 6, 2:21 PM EDT | Mesoscale Discussion | SPC | Bath, Bourbon, Boyd, Bracken, Carter, Clark and 19 more | 84 min |
| Jul 6, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | Adair, Allen, Anderson, Barren, Boyle, Breckinridge and 43 more | 6 hr |
| Jul 5, 8:45 PM EDT | Mesoscale Discussion | SPC | Beaufort, Bertie, Carteret, Craven, Duplin, Edgecombe and 11 more | 2 hr |
| Jul 6, 3:01 PM EDT | Mesoscale Discussion | SPC | Scotland | 59 min |
| Jul 6, 3:44 PM EDT | Mesoscale Discussion | SPC | Brunswick, Columbus, New Hanover, Robeson | 61 min |
| Jul 6, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | Bladen, Brunswick, Columbus, New Hanover, Pender, Robeson | 4 hr |
| Jul 6, 7:51 PM EDT | Mesoscale Discussion | SPC | Alexander, Alleghany, Ashe, Avery, Buncombe, Burke and 15 more | 54 min |
Nearby
Mesoscale Discussions in Tennessee, 2016Mesoscale Discussions in Kentucky, 2016Mesoscale Discussions in North Carolina, 2016Every mesoscale discussion in 2016
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.