Alert archive / Tennessee / Tornado Warnings in 2020

Tornado Warning 4, NWS Memphis, TN

January 11, 2020Fayette County, Hardeman County, Tennessee

NWS Memphis, TN issued this tornado warning at Jan 11, 2020, 5:36 AM CST for Fayette County, Hardeman County, Tennessee. It was in force for 24 min. 2 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
Jan 11, 2020, 5:36 AM CST (11:36 UTC)
Expired
Jan 11, 2020, 6:00 AM CST
In force
24 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Fayette County, TN, Hardeman County, TN

The radar

The Memphis radar (KNQA), 61 km from the middle of the area, began a volume at 11:40 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
Jan 11, 5:36 AM CSTTORNADO3 Se Williston, TNAN EF-0 TORNADO DAMAGED NUMEROUS TREES AND CAUSED MINOR DAMAGE TO A FEW RESIDENCES ALONG EBENEZER LOOP.
Jan 11, 5:37 AM CSTTSTM WND DMG2 Ese Williston, TNCONCENTRATED TREE DAMAGE NEAR THE INTERSECTION OF EBENEZER LOOP AND DUSCOE ROAD.

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
Jan 10, 11:58 PM CSTTornado WatchSPC7 hr
Jan 11, 4:17 AM CSTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 11.6 hours before the alert went out and 76 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, Little Rock, AR at 00:00Z on 2020-01-11Temperature 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, Little Rock, AR at 00:00Z on 2020-01-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 341 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
346 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
532 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
341 m²/s²
0-3 km storm-relative helicity
385 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.2

Open this sounding in Storm Lab

The text

As transmitted.

502 
WFUS54 KMEG 111136
TORMEG
TNC047-069-111200-
/O.NEW.KMEG.TO.W.0004.200111T1136Z-200111T1200Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Memphis TN
536 AM CST Sat Jan 11 2020

The National Weather Service in Memphis has issued a

* Tornado Warning for...
  Eastern Fayette County in western Tennessee...
  Northwestern Hardeman County in western Tennessee...

* Until 600 AM CST.
    
* At 536 AM CST, doppler radar indicated a severe thunderstorm
  producing a tornado was located 8 miles south of Somerville, or 18
  miles east of Collierville, moving northeast at 50 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...
  Bolivar, Whiteville, Somerville, Williston, Hickory Valley, Fayette
  Corners, Laconia, Pattersonville, Van Buren and Middleburg.

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 3506 8937 3515 8943 3539 8922 3531 8901
      3514 8900
TIME...MOT...LOC 1136Z 234DEG 43KT 3512 8936 

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

$$

MJ
2 follow-up statements
938 
WWUS54 KMEG 111149
SVSMEG

Severe Weather Statement
National Weather Service Memphis TN
549 AM CST Sat Jan 11 2020

TNC047-069-111200-
/O.CON.KMEG.TO.W.0004.000000T0000Z-200111T1200Z/
Fayette TN-Hardeman TN-
549 AM CST Sat Jan 11 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 AM CST FOR EAST
CENTRAL FAYETTE AND NORTHWESTERN HARDEMAN COUNTIES...
    
At 548 AM CST, doppler radar indicated a severe thunderstorm
producing a tornado was located near Whiteville, or 9 miles west of
Bolivar, moving northeast at 55 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...
Bolivar, Whiteville, Middleburg and Laconia. 

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 3514 8925 3521 8930 3538 8919 3531 8901
      3519 8900
TIME...MOT...LOC 1148Z 233DEG 48KT 3524 8917 

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

$$

MJ
130 
WWUS54 KMEG 111157
SVSMEG

Severe Weather Statement
National Weather Service Memphis TN
557 AM CST Sat Jan 11 2020

TNC047-069-111207-
/O.EXP.KMEG.TO.W.0004.000000T0000Z-200111T1200Z/
Fayette TN-Hardeman TN-
557 AM CST Sat Jan 11 2020

...THE TORNADO WARNING FOR EAST CENTRAL FAYETTE AND NORTHWESTERN
HARDEMAN COUNTIES WILL EXPIRE AT 600 AM CST...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 700 AM CST for western
Tennessee. A Tornado Watch also remains in effect until 1000 AM CST
for western Tennessee.

LAT...LON 3514 8925 3521 8930 3538 8919 3531 8901
      3519 8900
TIME...MOT...LOC 1157Z 234DEG 43KT 3530 8908 

$$

MJ

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 11, 2:23 AM CSTSevere Thunderstorm WarningMEGLauderdale, Tipton52 min
Jan 11, 2:26 AM CSTSevere Thunderstorm WarningMEGDyer, Lake, Lauderdale, Obion49 min
Jan 11, 3:06 AM CSTSevere Thunderstorm WarningMEGShelby39 min
Jan 11, 3:16 AM CSTSevere Thunderstorm WarningMEGCrockett, Dyer, Lake, Lauderdale44 min
Jan 11, 3:23 AM CSTSevere Thunderstorm WarningMEGHaywood, Lauderdale, Tipton52 min
Jan 11, 3:36 AM CSTSevere Thunderstorm WarningMEGShelby, Tipton39 min
Jan 11, 3:54 AM CSTSevere Thunderstorm WarningMEGCrockett, Dyer, Gibson, Lake, Lauderdale, Obion51 min
Jan 11, 4:09 AM CSTSevere Thunderstorm WarningMEGShelby51 min
Jan 11, 4:47 AM CSTSpecial Weather StatementMEGCrockett, Dyer, Haywood, Lauderdale, Obion, Tipton28 min
Jan 11, 4:55 AM CSTSevere Thunderstorm WarningMEGFayette, Shelby, Tipton50 min
Jan 11, 5:01 AM CSTTornado WarningMEGFayette, Shelby29 min
Jan 11, 5:17 AM CSTSpecial Weather StatementMEGCrockett, Gibson, Haywood, Weakley43 min
Jan 11, 5:29 AM CSTSpecial Weather StatementMEGFayette31 min
Jan 11, 5:37 AM CSTSevere Thunderstorm WarningMEGHardeman38 min
Jan 11, 5:59 AM CSTSpecial Weather StatementMEGCarroll, Gibson, Henry, Weakley46 min
Jan 11, 6:00 AM CSTSpecial Weather StatementMEGChester, Hardeman, Henderson, McNairy, Madison45 min
Jan 11, 6:09 AM CSTSevere Thunderstorm WarningMEGMcNairy51 min
Jan 11, 6:19 AM CSTSevere Thunderstorm WarningMEGChester, Hardeman, Hardin, McNairy41 min
Jan 11, 6:38 AM CSTSevere Thunderstorm WarningMEGBenton, Carroll, Henry37 min
Jan 11, 6:41 AM CSTSevere Thunderstorm WarningMEGBenton, Chester, Decatur, Hardin, Henderson, McNairy47 min
Jan 11, 7:37 AM CSTSevere Thunderstorm WarningMEGHardin23 min
Jan 11, 7:43 AM CSTAreal Flood AdvisoryMEGChester, Fayette, Hardeman, Henderson, Madison2 hr
Jan 11, 9:39 AM CSTRiver Flood WarningMEGMadison25 hr
Jan 11, 9:39 AM CSTRiver Flood WarningMEGFayette, Shelby29 hr
Jan 11, 9:39 AM CSTRiver Flood WarningMEGShelby10 hr
Jan 11, 9:39 AM CSTRiver Flood WarningMEGFayette, Shelby10 hr

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.