Alert archive / Tennessee / Tornado Warnings in 2012
Tornado Warning 31, NWS Morristown, TN
NWS Morristown, TN issued this tornado warning at Mar 2, 2012, 4:33 PM CST for 4 counties in Tennessee. It was in force for 27 min. 5 reports 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
- Mar 2, 2012, 4:33 PM CST (22:33 UTC)
- Expired
- Mar 2, 2012, 5:00 PM CST
- In force
- 27 min
- Issued by
- NWS Morristown, TN
- Area
- Storm-based polygon
Counties Bledsoe County, TN, Hamilton County, TN, Meigs County, TN, Rhea County, TN
The radar
The Northeast Alabama radar (KHTX), 113 km from the middle of the area, began a volume at 22:35 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 |
|---|---|---|---|
| Mar 2, 4:45 PM CST | TSTM WND DMG | Dayton, TN | MULTIPLE TREES DOWN AROUND 845PM NEAR HIGHWAY 27 |
| Mar 2, 4:45 PM CST | TSTM WND DMG | Sale Creek, TN | COUPLE OF TREES DOWN NORTHERN PART OF HAMITON COUNTY |
| Mar 2, 4:45 PM CST | TSTM WND DMG | S Brayton, TN | TREES DOWN COUNTYWIDE BLEDSOE COUNTY |
| Mar 2, 4:45 PM CST | TORNADO | Dayton, TN | A DOUBLE-WIDE TRAILOR WAS PULLED OFF ITS FOUNDATION AND FLIPPED. |
| Mar 2, 5:10 PM CST | TSTM WND DMG | Dayton, TN | TREES DOWN NEAR DAYTON |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 2, 2:19 PM CST | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 10.6 hours before the alert went out and 164 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
- 1667 J/kg
- Mixed-layer CIN
- -25 J/kg
- Mixed-layer LCL
- 523 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- 175 m²/s²
- 0-3 km storm-relative helicity
- 169 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 6.1
The text
As transmitted, in the capitals the NWS used until 2016.
346
WFUS54 KMRX 022233
TORMRX
TNC007-065-121-143-022300-
/O.NEW.KMRX.TO.W.0031.120302T2233Z-120302T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MORRISTOWN TN
533 PM EST FRI MAR 2 2012
THE NATIONAL WEATHER SERVICE IN MORRISTOWN HAS ISSUED A
* TORNADO WARNING FOR...
SOUTHERN BLEDSOE COUNTY IN EAST TENNESSEE...
NORTHERN HAMILTON COUNTY IN EAST TENNESSEE...
MEIGS COUNTY IN EAST TENNESSEE...
RHEA COUNTY IN EAST TENNESSEE...
* UNTIL 600 PM EST/500 PM CST/
* AT 430 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 9 MILES NORTH OF
SODDY-DAISY...OR 10 MILES EAST OF DUNLAP. DOPPLER RADAR SHOWED THIS
TORNADO MOVING EAST AT 55 MPH.
* LOCATIONS IN THE WARNING INCLUDE...
DAYTON...SALE CREEK...GRAYSVILLE...BIG SPRING AND OLD WASHINGTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.
IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM EST FRIDAY
EVENING/1000 PM CST FRIDAY EVENING/ FOR SOUTHWEST NORTH CAROLINA AND
EAST TENNESSEE AND SOUTHWEST VIRGINIA.
&&
LAT...LON 3533 8522 3548 8526 3558 8484 3543 8481
3542 8482 3539 8484
TIME...MOT...LOC 2233Z 257DEG 47KT 3540 8517
$$
DGS1 follow-up statement
832
WWUS54 KMRX 022248
SVSMRX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MORRISTOWN TN
548 PM EST FRI MAR 2 2012
TNC007-065-022258-
/O.CAN.KMRX.TO.W.0031.000000T0000Z-120302T2300Z/
BLEDSOE TN-HAMILTON TN-
548 PM EST FRI MAR 2 2012
...THE TORNADO WARNING FOR NORTHERN HAMILTON AND SOUTHERN BLEDSOE
COUNTIES IS CANCELLED...
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM EST FRIDAY
EVENING/1000 PM CST FRIDAY EVENING/ FOR SOUTHWEST NORTH CAROLINA AND
EAST TENNESSEE AND SOUTHWEST VIRGINIA.
LAT...LON 3538 8500 3538 8503 3541 8502 3544 8511
3545 8511 3546 8513 3548 8512 3549 8514
3551 8514 3558 8484 3543 8482 3539 8484
3537 8499
TIME...MOT...LOC 2248Z 251DEG 46KT 3547 8495
$$
TNC121-143-022300-
/O.CON.KMRX.TO.W.0031.000000T0000Z-120302T2300Z/
RHEA TN-MEIGS TN-
548 PM EST FRI MAR 2 2012
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM EST FOR MEIGS AND
RHEA COUNTIES...
AT 544 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO. THIS TORNADO WAS LOCATED NEAR DAYTON...MOVING
EAST AT 55 MPH.
LOCATIONS IN THE WARNING INCLUDE...
BIG SPRING AND OLD WASHINGTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM EST FRIDAY EVENING
FOR SOUTHWEST NORTH CAROLINA AND EAST TENNESSEE AND SOUTHWEST
VIRGINIA.
&&
LAT...LON 3538 8500 3538 8503 3541 8502 3544 8511
3545 8511 3546 8513 3548 8512 3549 8514
3551 8514 3558 8484 3543 8482 3539 8484
3537 8499
TIME...MOT...LOC 2248Z 251DEG 46KT 3547 8495
$$
DGSThe office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 2, 2:00 AM CST | Wind Advisory | MRX | Blount, Carter, Cocke, Greene, Johnson, Sevier and 1 more | 21 hr |
| Mar 2, 9:58 AM CST | Severe Thunderstorm Warning | MRX | Hawkins, Sullivan | 32 min |
| Mar 2, 9:59 AM CST | Flood Watch | MRX | Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more | 14 hr |
| Mar 2, 10:25 AM CST | Tornado Warning | MRX | Bledsoe, Sequatchie | 35 min |
| Mar 2, 10:31 AM CST | Tornado Warning | MRX | Marion | 44 min |
| Mar 2, 10:39 AM CST | Tornado Warning | MRX | Morgan | 22 min |
| Mar 2, 10:49 AM CST | Tornado Warning | MRX | Hamilton, Marion | 41 min |
| Mar 2, 10:55 AM CST | Tornado Warning | MRX | Campbell, Morgan, Scott | 35 min |
| Mar 2, 10:57 AM CST | Tornado Warning | MRX | Bledsoe, Rhea | 33 min |
| Mar 2, 11:16 AM CST | Tornado Warning | MRX | Hamilton, Marion, Sequatchie | 44 min |
| Mar 2, 11:25 AM CST | Tornado Warning | MRX | Claiborne, Hancock | 35 min |
| Mar 2, 11:29 AM CST | Tornado Warning | MRX | Campbell, Claiborne | 31 min |
| Mar 2, 11:30 AM CST | Tornado Warning | MRX | Loudon, Meigs, Rhea, Roane | 30 min |
| Mar 2, 11:44 AM CST | Severe Thunderstorm Warning | MRX | Hamilton, Meigs, Rhea | 31 min |
| Mar 2, 11:50 AM CST | Tornado Warning | MRX | Bradley, Hamilton, McMinn, Polk | 25 min |
| Mar 2, 12:04 PM CST | Severe Thunderstorm Warning | MRX | Blount, Knox | 41 min |
| Mar 2, 12:19 PM CST | Tornado Warning | MRX | Knox, Sevier | 26 min |
| Mar 2, 12:23 PM CST | Tornado Warning | MRX | Bradley, McMinn, Monroe, Polk | 37 min |
| Mar 2, 12:39 PM CST | Tornado Warning | MRX | Cocke, Grainger, Hamblen, Jefferson, Knox, Sevier | 36 min |
| Mar 2, 12:49 PM CST | Tornado Warning | MRX | Blount, Monroe | 41 min |
| Mar 2, 1:13 PM CST | Severe Thunderstorm Warning | MRX | Blount, Monroe | 47 min |
| Mar 2, 2:34 PM CST | Tornado Warning | MRX | Bledsoe, Marion, Sequatchie | 41 min |
| Mar 2, 2:59 PM CST | Severe Thunderstorm Warning | MRX | Loudon, McMinn, Monroe, Roane | 46 min |
| Mar 2, 3:14 PM CST | Severe Thunderstorm Warning | MRX | Bledsoe, Meigs, Rhea | 46 min |
| Mar 2, 3:24 PM CST | Tornado Warning | MRX | Marion, Sequatchie | 51 min |
| Mar 2, 3:55 PM CST | Severe Thunderstorm Warning | MRX | Loudon, Roane | 50 min |
| Mar 2, 4:24 PM CST | Severe Thunderstorm Warning | MRX | Scott | 36 min |
| Mar 2, 4:29 PM CST | Severe Thunderstorm Warning | MRX | Marion | 46 min |
| Mar 2, 4:29 PM CST | Tornado Warning | MRX | Anderson, Knox | 31 min |
| Mar 2, 4:38 PM CST | Tornado Warning | MRX | Scott | 37 min |
| Mar 2, 4:57 PM CST | Severe Thunderstorm Warning | MRX | McMinn, Meigs, Rhea | 18 min |
| Mar 2, 4:57 PM CST | Tornado Warning | MRX | Campbell, Claiborne, Scott | 33 min |
| Mar 2, 5:03 PM CST | Severe Thunderstorm Warning | MRX | Hamilton, Marion | 42 min |
| Mar 2, 5:15 PM CST | Severe Thunderstorm Warning | MRX | Loudon, McMinn, Monroe | 45 min |
| Mar 2, 5:28 PM CST | Tornado Warning | MRX | Bradley, Hamilton | 47 min |
| Mar 2, 5:30 PM CST | Tornado Warning | MRX | Blount, Loudon, McMinn, Monroe | 45 min |
Nearby
Tornado Warnings in Tennessee, 2012Every tornado warning in 2012Tornadoes in 2012
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.