Alert archive / Tennessee / Tornado Warnings in 2016

Tornado Warning 21, NWS Nashville, TN

November 29, 2016Coffee County, Warren County, Tennessee

NWS Nashville, TN issued this tornado warning at Nov 29, 2016, 9:27 PM CST for Coffee County, Warren County, Tennessee. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Nov 29, 2016, 9:27 PM CST (03:27 UTC)
Expired
Nov 29, 2016, 10:00 PM CST
In force
33 min
Issued by
NWS Nashville, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Coffee County, TN, Warren County, TN

The radar

The Northeast Alabama radar (KHTX), 67 km from the middle of the area, began a volume at 03:26 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Nov 29, 6:47 PM CSTTornado WatchSPC8 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 3.5 hours before the alert went out and 91 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.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 00:00Z on 2016-11-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 00:00Z on 2016-11-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 321 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1648 m above ground
0-6 km bulk shear
90 kt
0-1 km storm-relative helicity
321 m²/s²
0-3 km storm-relative helicity
354 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

725 
WFUS54 KOHX 300327
TOROHX
TNC031-177-300400-
/O.NEW.KOHX.TO.W.0021.161130T0327Z-161130T0400Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
927 PM CST TUE NOV 29 2016

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHWESTERN WARREN COUNTY IN MIDDLE TENNESSEE...
  NORTHEASTERN COFFEE COUNTY IN MIDDLE TENNESSEE...

* UNTIL 1000 PM CST
    
* AT 926 PM CST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED OVER MANCHESTER...MOVING NORTHEAST AT 35 MPH.

  HAZARD...TORNADO. 

  SOURCE...RADAR INDICATED ROTATION. AT 915 PM...THIS STORM
           PRODUCED A CONFIRMED TORNADO WITH DAMAGE NEAR TULLAHOMA. 

  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. 

* THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
  SOUTHWESTERN WARREN AND NORTHEASTERN COFFEE COUNTIES...INCLUDING
  THE FOLLOWING LOCATIONS: VIOLA...SUMMITVILLE AND MORRISON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!

&&

LAT...LON 3541 8607 3549 8616 3570 8587 3556 8575
      3552 8584 3552 8586 3553 8587 3552 8588
      3550 8588
TIME...MOT...LOC 0326Z 232DEG 31KT 3548 8605 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

SHAMBURGER
2 follow-up statements
517 
WWUS54 KOHX 300342
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
942 PM CST TUE NOV 29 2016

TNC031-177-300400-
/O.CON.KOHX.TO.W.0021.000000T0000Z-161130T0400Z/
WARREN TN-COFFEE TN-
942 PM CST TUE NOV 29 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1000 PM CST FOR
SOUTHWESTERN WARREN AND NORTHEASTERN COFFEE COUNTIES...
    
AT 941 PM CST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 8 MILES NORTHEAST OF MANCHESTER...OR NEAR VIOLA...MOVING
NORTHEAST AT 30 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...
MORRISON...VIOLA AND SUMMITVILLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!

&&

LAT...LON 3570 8587 3556 8575 3552 8584 3552 8586
      3553 8587 3552 8588 3548 8597 3556 8606
TIME...MOT...LOC 0341Z 235DEG 26KT 3553 8594 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

SHAMBURGER
493 
WWUS54 KOHX 300354
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
954 PM CST TUE NOV 29 2016

TNC031-300403-
/O.CAN.KOHX.TO.W.0021.000000T0000Z-161130T0400Z/
COFFEE TN-
954 PM CST TUE NOV 29 2016

...THE TORNADO WARNING FOR NORTHEASTERN COFFEE COUNTY IS CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT
OF THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CST FOR MIDDLE
TENNESSEE.

LAT...LON 3562 8594 3570 8587 3556 8575 3553 8586
TIME...MOT...LOC 0353Z 240DEG 25KT 3559 8583 

$$

TNC177-300400-
/O.CON.KOHX.TO.W.0021.000000T0000Z-161130T0400Z/
WARREN TN-
954 PM CST TUE NOV 29 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1000 PM CST FOR
SOUTHWESTERN WARREN COUNTY...
    
AT 953 PM CST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 7 MILES SOUTHWEST OF MCMINNVILLE...MOVING NORTHEAST AT 30
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...
MORRISON AND VIOLA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!

&&

LAT...LON 3562 8594 3570 8587 3556 8575 3553 8586
TIME...MOT...LOC 0353Z 240DEG 25KT 3559 8583 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

SHAMBURGER

The office that day

Everything else NWS Nashville, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 29, 7:41 PM CSTSpecial Weather StatementOHXMaury34 min
Nov 29, 8:33 PM CSTSpecial Weather StatementOHXGiles27 min
Nov 29, 8:44 PM CSTTornado WarningOHXGiles16 min
Nov 29, 8:48 PM CSTSevere Thunderstorm WarningOHXBedford, Coffee42 min
Nov 29, 8:51 PM CSTSpecial Weather StatementOHXWarren24 min
Nov 29, 8:57 PM CSTTornado WarningOHXBedford, Coffee33 min
Nov 29, 10:04 PM CSTSevere Thunderstorm WarningOHXCoffee, Grundy26 min
Nov 29, 10:29 PM CSTSevere Thunderstorm WarningOHXGrundy18 min
Nov 29, 10:42 PM CSTTornado WarningOHXGrundy, Van Buren, Warren33 min
Nov 29, 11:09 PM CSTSevere Thunderstorm WarningOHXCoffee, Grundy51 min
Nov 30, 1:40 AM CSTAreal Flood AdvisoryOHXBedford, Coffee, Grundy, Warren2 hr
Nov 30, 2:10 AM CSTSevere Thunderstorm WarningOHXGrundy35 min
Nov 30, 2:21 AM CSTTornado WarningOHXCumberland11 min

Nearby

Tornado Warnings in Tennessee, 2016Every tornado warning in 2016Tornadoes 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.