Alert archive / Tennessee / Tornado Warnings in 2020

Tornado Warning 9, NWS Memphis, TN

March 2, 2020Benton County, Henry County, Tennessee

NWS Memphis, TN issued this tornado warning at Mar 2, 2020, 11:02 PM CST for Benton County, Henry County, Tennessee. It was in force for 25 min. 6 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, 2020, 11:02 PM CST (05:02 UTC)
Expired
Mar 2, 2020, 11:27 PM CST
In force
25 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.5 in

Counties Benton County, TN, Henry County, TN

The radar

The Ft Campbell radar (KHPX), 96 km from the middle of the area, began a volume at 05:02 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

TimeReportWhereRemark
Mar 2, 11:07 PM CSTTSTM WND DMG3 N Camden, TNMULTIPLE HOMES DAMAGED AND TREES DOWN NEAR BALLARD ROAD AND HIGHWAY 69.
Mar 2, 11:07 PM CSTTSTM WND DMG3 N Camden, TN1 LARGE TREE DOWN. DAMAGE TO HOME WITH DAMAGE CONSISTING OF ROOF DAMAGE, FASCIA, GUTTERS, AND GARAGE DOOR.
Mar 2, 11:07 PM CSTHAIL 1.5Camden, TN
Mar 2, 11:07 PM CSTTORNADO2 Ne Camden, TN*** 1 FATAL, 2 INJ *** NUMEROUS HOMES SUFFERED SIGNIFICANT DAMAGE FROM EF-2 TORNADO THAT MOVED NORTH OF CAMDEN. THE TORNADO BEGAN NEAR HIGHWAY 69, CROSSING BALLARD ROAD AND BETHEL CHURCH ROAD, BEFORE LIFTING NEAR BEAVERDAM ROAD NORTH OF EVA.
Mar 2, 11:07 PM CSTTORNADO2 Ne Camden, TN*** 1 INJ *** SEVERAL LARGE TREES DOWN, SIGNIFICANT DAMAGE TO 15 TO 20 HOMES. POSSIBLE TORNADO STARTED NEAR HWY 69 AND BALLARD MOVING EAST INTO COMMUNITY OF EVA.
Mar 2, 11:07 PM CSTTORNADO2 Ne Camden, TNSEVERAL LARGE TREES DOWN, SIGNIFICANT DAMAGE TO MULTIPLE HOMES. POSSIBLE TORNADO STARTED NEAR HWY AND 69 AND BALLARD MOVING EAST.

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.

IssuedProductOfficeLasted
Mar 2, 5:21 PM CSTTornado WatchSPC8 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 5.0 hours before the alert went out and 129 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 2020-03-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 346 joules per kilogram.LCLLFCEL10008507005003002001001 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 2020-03-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 183 square meters per square second.1939587897117136156175Sfc1 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
346 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
559 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
183 m²/s²
0-3 km storm-relative helicity
230 m²/s²
Significant tornado parameter
0.3
Supercell composite
1.5

Open this sounding in Storm Lab

The text

As transmitted.

857 
WFUS54 KMEG 030502
TORMEG
TNC005-079-030545-
/O.NEW.KMEG.TO.W.0009.200303T0502Z-200303T0545Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Memphis TN
1102 PM CST Mon Mar 2 2020

The National Weather Service in Memphis has issued a

* Tornado Warning for...
  Central Benton County in western Tennessee...
  South central Henry County in western Tennessee...

* Until 1145 PM CST.
    
* At 1102 PM CST, doppler radar indicated a severe thunderstorm
  producing a tornado was located near Camden, moving east at 45 mph.

  HAZARD...Tornado and ping pong ball size hail.

  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...
  Camden, New Johnsonville and Nathan Bedford Forrest State Park. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter 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 3613 8792 3611 8794 3608 8796 3605 8799
      3602 8800 3602 8821 3614 8821 3615 8825
      3620 8825 3623 8795 3619 8794 3616 8792
TIME...MOT...LOC 0502Z 267DEG 40KT 3612 8816 

TORNADO...RADAR INDICATED
HAIL...1.50IN

$$
2 follow-up statements
602 
WWUS54 KMEG 030514
SVSMEG

Severe Weather Statement
National Weather Service Memphis TN
1114 PM CST Mon Mar 2 2020

TNC079-030524-
/O.CAN.KMEG.TO.W.0009.000000T0000Z-200303T0545Z/
Henry TN-
1114 PM CST Mon Mar 2 2020

...THE TORNADO WARNING FOR SOUTH CENTRAL HENRY COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

LAT...LON 3613 8792 3611 8794 3608 8796 3606 8799
      3605 8804 3618 8811 3623 8795 3619 8794
      3616 8792
TIME...MOT...LOC 0514Z 267DEG 40KT 3613 8799 

$$

TNC005-030545-
/O.CON.KMEG.TO.W.0009.000000T0000Z-200303T0545Z/
Benton TN-
1114 PM CST Mon Mar 2 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1145 PM CST FOR EAST
CENTRAL BENTON COUNTY...
    
At 1114 PM CST, doppler radar indicated a severe thunderstorm
producing a tornado was located 7 miles northeast of Camden, moving
east at 45 mph.

HAZARD...Tornado and ping pong ball size hail.

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...
Camden and Nathan Bedford Forrest State Park. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter 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 3613 8792 3611 8794 3608 8796 3606 8799
      3605 8804 3618 8811 3623 8795 3619 8794
      3616 8792
TIME...MOT...LOC 0514Z 267DEG 40KT 3613 8799 

TORNADO...RADAR INDICATED
HAIL...1.50IN

$$
070 
WWUS54 KMEG 030527
SVSMEG

Severe Weather Statement
National Weather Service Memphis TN
1127 PM CST Mon Mar 2 2020

TNC005-030537-
/O.CAN.KMEG.TO.W.0009.000000T0000Z-200303T0545Z/
Benton TN-
1127 PM CST Mon Mar 2 2020

...THE TORNADO WARNING FOR EAST CENTRAL BENTON COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

LAT...LON 3613 8792 3611 8794 3608 8796 3606 8799
      3605 8804 3618 8811 3623 8795 3619 8794
      3616 8792
TIME...MOT...LOC 0524Z 267DEG 40KT 3614 8781 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 2, 9:53 PM CSTSpecial Weather StatementMEGGibson, Henry52 min
Mar 2, 10:01 PM CSTSevere Thunderstorm WarningMEGCarroll, Gibson, Henry, Weakley44 min
Mar 2, 10:45 PM CSTSevere Thunderstorm WarningMEGBenton, Carroll, Henry45 min
Mar 3, 1:30 AM CSTSpecial Weather StatementMEGHenderson30 min
Mar 3, 1:38 AM CSTSevere Thunderstorm WarningMEGBenton, Decatur, Henderson30 min
Mar 3, 1:50 AM CSTSevere Thunderstorm WarningMEGShelby, Tipton19 min
Mar 3, 2:53 AM CSTSevere Thunderstorm WarningMEGCarroll, Crockett, Henderson, Madison29 min
Mar 3, 3:11 AM CSTSevere Thunderstorm WarningMEGFayette, Hardeman49 min

Nearby

Tornado Warnings in Tennessee, 2020Every tornado warning in 2020Tornadoes in 2020

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.