Alert archive / Tennessee / Tornado Warnings in 2021
Tornado Warning 42, NWS Nashville, TN
NWS Nashville, TN issued this tornado warning at Dec 6, 2021, 6:03 AM CST for Macon County, Smith County, Trousdale County, Tennessee. It was in force for 27 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Dec 6, 2021, 6:03 AM CST (12:03 UTC)
- Expired
- Dec 6, 2021, 6:30 AM CST
- In force
- 27 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.0 in
Counties Macon County, TN, Smith County, TN, Trousdale County, TN
The radar
The Nashville radar (KOHX), 45 km from the middle of the area, began a volume at 12:07 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Dec 6, 6:04 AM CST | TSTM WND DMG | Hartsville, TN | TREE DOWN BLOCKING THE ROAD ON RIVER STREET IN DOWNTOWN HARTSVILLE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 0.1 hours before the alert went out and 54 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
- 250 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 665 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 509 m²/s²
- 0-3 km storm-relative helicity
- 600 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 3.8
The text
As transmitted.
985
WFUS54 KOHX 061203
TOROHX
TNC111-159-169-061230-
/O.NEW.KOHX.TO.W.0042.211206T1203Z-211206T1230Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Nashville TN
603 AM CST Mon Dec 6 2021
The National Weather Service in Nashville has issued a
* Tornado Warning for...
Northern Smith County in Middle Tennessee...
Southern Macon County in Middle Tennessee...
Trousdale County in Middle Tennessee...
* Until 630 AM CST.
* At 602 AM CST, a severe thunderstorm capable of producing a tornado
was located near Hartsville, moving east at 45 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* Locations impacted include...
Hartsville, Pleasant Shade and Dixon Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3636 8625 3644 8625 3650 8583 3626 8585
TIME...MOT...LOC 1202Z 271DEG 40KT 3638 8619
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
Shamburger1 follow-up statement
407
WWUS54 KOHX 061211
SVSOHX
Severe Weather Statement
National Weather Service Nashville TN
611 AM CST Mon Dec 6 2021
TNC111-159-169-061230-
/O.CON.KOHX.TO.W.0042.000000T0000Z-211206T1230Z/
Smith TN-Macon TN-Trousdale TN-
611 AM CST Mon Dec 6 2021
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 AM CST FOR NORTHERN
SMITH...SOUTHEASTERN MACON AND SOUTHEASTERN TROUSDALE COUNTIES...
At 610 AM CST, a severe thunderstorm capable of producing a tornado
was located 5 miles east of Hartsville, moving east at 45 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Cato, Pleasant Shade and Dixon Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3650 8583 3626 8585 3633 8612 3646 8612
TIME...MOT...LOC 1210Z 271DEG 40KT 3638 8607
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
ShamburgerThe office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 5, 6:25 PM CST | Special Weather Statement | OHX | Hickman | 35 min |
| Dec 6, 12:53 AM CST | Special Weather Statement | OHX | Stewart | 52 min |
| Dec 6, 3:54 AM CST | Severe Thunderstorm Warning | OHX | Houston, Montgomery, Stewart | 51 min |
| Dec 6, 4:14 AM CST | Tornado Warning | OHX | Stewart | 16 min |
| Dec 6, 4:39 AM CST | Severe Thunderstorm Warning | OHX | Cheatham, Dickson, Houston, Montgomery, Robertson | 41 min |
| Dec 6, 4:51 AM CST | Tornado Warning | OHX | Montgomery, Robertson | 12 min |
| Dec 6, 5:09 AM CST | Severe Thunderstorm Warning | OHX | Cheatham, Davidson, Dickson, Robertson, Sumner, Wilson | 36 min |
| Dec 6, 5:16 AM CST | Special Weather Statement | OHX | Dickson, Hickman, Perry | 59 min |
| Dec 6, 5:46 AM CST | Special Weather Statement | OHX | Macon, Smith, Sumner, Trousdale, Wilson | 44 min |
| Dec 6, 6:02 AM CST | Severe Thunderstorm Warning | OHX | Clay, Jackson, Macon, Smith, Trousdale, Wilson | 43 min |
| Dec 6, 6:32 AM CST | Severe Thunderstorm Warning | OHX | Giles, Lawrence, Wayne | 58 min |
| Dec 6, 6:38 AM CST | Severe Thunderstorm Warning | OHX | Clay, Fentress, Jackson, Overton, Pickett, Putnam and 1 more | 37 min |
| Dec 6, 6:40 AM CST | Tornado Warning | OHX | Giles, Lawrence | 35 min |
| Dec 6, 6:56 AM CST | Tornado Warning | OHX | Clay, Overton, Pickett | 19 min |
| Dec 6, 7:11 AM CST | Severe Thunderstorm Warning | OHX | Cumberland, Fentress, Overton, Pickett, Putnam | 49 min |
| Dec 6, 7:15 AM CST | Tornado Warning | OHX | Fentress, Pickett | 30 min |
| Dec 6, 7:21 AM CST | Severe Thunderstorm Warning | OHX | Bedford, Coffee, Giles, Marshall | 39 min |
| Dec 6, 7:40 AM CST | Tornado Warning | OHX | Bedford, Coffee | 21 min |
| Dec 6, 7:59 AM CST | Severe Thunderstorm Warning | OHX | Coffee, Grundy, Warren | 31 min |
Nearby
Tornado Warnings in Tennessee, 2021Every tornado warning in 2021Tornadoes in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.