Alert archive / Tennessee / Mesoscale Discussions in 2005
Mesoscale Discussion 2595
The Storm Prediction Center issued this mesoscale discussion at Dec 28, 2005, 11:21 AM CST for 4 states. It was in force for 114 min.
The area
The outline as issued.
The facts
- Issued
- Dec 28, 2005, 11:21 AM CST (17:21 UTC)
- Expired
- Dec 28, 2005, 1:15 PM CST
- In force
- 114 min
- Issued by
- the Storm Prediction Center
All 82 counties
Blount County, AL, Cullman County, AL, DeKalb County, AL, Etowah County, AL, Jackson County, AL, Jefferson County, AL, Madison County, AL, Marshall County, AL, Catoosa County, GA, Chattooga County, GA, Dade County, GA, Murray County, GA, Walker County, GA, Whitfield County, GA, Adair County, KY, Bell County, KY, Boyle County, KY, Breathitt County, KY, Casey County, KY, Clark County, KY, Clay County, KY, Clinton County, KY, Cumberland County, KY, Estill County, KY, Garrard 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, Taylor County, KY, Wayne County, KY, Whitley County, KY, Anderson County, TN, Bledsoe County, TN, Bradley County, TN, Campbell County, TN, Cannon County, TN, Claiborne County, TN, Clay County, TN, Coffee County, TN, Cumberland County, TN, DeKalb County, TN, Fentress County, TN, Franklin County, TN, Grundy County, TN, Hamilton County, TN, Jackson County, TN, Knox County, TN, Loudon County, TN, Marion County, TN, McMinn County, TN, Meigs County, TN, Monroe County, TN, Morgan County, TN, Overton County, TN, Pickett County, TN, Polk County, TN, Putnam County, TN, Rhea County, TN, Roane County, TN, Scott County, TN, Sequatchie County, TN, Smith County, TN, Union County, TN, Van Buren County, TN, Warren County, TN, White County, TN
The radar
The Nashville radar (KOHX), 129 km from the middle of the area, began a volume at 17:25 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, 5.4 hours before the alert went out and 135 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
- 106 J/kg
- Mixed-layer CIN
- -83 J/kg
- Mixed-layer LCL
- 736 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 345 m²/s²
- 0-3 km storm-relative helicity
- 356 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
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 |
|---|---|---|---|---|
| Dec 28, 11:58 AM CST | Mesoscale Discussion | SPC | Barbour, Bullock, Coffee, Covington, Dale, Geneva and 4 more | 2 hr |
| Dec 28, 12:40 PM CST | Tornado Watch | SPC | Autauga, Barbour, Blount, Bullock, Butler, Calhoun and 27 more | 6 hr |
| Dec 28, 2:19 PM CST | Mesoscale Discussion | SPC | Barbour, Bullock, Butler, Chambers, Clay, Cleburne and 15 more | 116 min |
| Dec 28, 2:51 PM CST | Tornado Watch | SPC | Appling, Atkinson, Bacon, Brantley, Bulloch, Burke and 27 more | 6 hr |
| Dec 28, 4:58 PM CST | Mesoscale Discussion | SPC | Appling, Bacon, Ben Hill, Bryan, Bulloch, Burke and 22 more | 92 min |
| Dec 28, 8:52 AM CST | Mesoscale Discussion | SPC | Adair, Allen, Anderson, Barren, Bath, Boone and 53 more | 113 min |
Nearby
Mesoscale Discussions in Tennessee, 2005Mesoscale Discussions in Kentucky, 2005Mesoscale Discussions in Alabama, 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.