Alert archive / Kentucky / Tornado Warnings in 2021

Tornado Warning 45, NWS Paducah, KY

December 10, 2021Hopkins County, McLean County, Muhlenberg County, Kentucky

NWS Paducah, KY issued this tornado warning at Dec 10, 2021, 10:36 PM CST for Hopkins County, McLean County, Muhlenberg County, Kentucky. It was in force for 39 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
Dec 10, 2021, 10:36 PM CST (04:36 UTC)
Expired
Dec 10, 2021, 11:15 PM CST
In force
39 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon
Tornado
Observed
Damage threat
Considerable
Hail
0.75 in

Counties Hopkins County, KY, McLean County, KY, Muhlenberg County, KY

The radar

The Ft Campbell radar (KHPX), 75 km from the middle of the area, began a volume at 04:39 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
Dec 10, 10:57 PM CSTTSTM WND DMG3 Nne Mortons Gap, KYSEMI AND CARS FLIPPED OFF INTERSTATE 69 NEAR EARLINGTON.
Dec 10, 11:00 PM CSTTORNADO1 W Bremen, KY*** 11 FATAL *** TOTAL DESTRUCTION OF DOZENS OF HOMES. DAMAGE SURVEYS ARE ONGOING, BUT A MINIMUM OF EF-3 DAMAGE HAS OCCURRED. PRELIMINARY ESTIMATE OF 11 FATALITIES IN THE BREMEN AREA. MAX WIDTH IS ESTIMATED TO BE BETWEEN 3/4 AND 1 MILE WIDE. THE TORNADO ENTERE

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
Dec 10, 3:07 PM CSTTornado WatchSPC11 hr
Dec 10, 6:21 PM CSTTornado WatchSPC10 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 4.6 hours before the alert went out and 152 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 2021-12-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 182 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 2021-12-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 391 square meters per square second.1939587897Sfc1 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
182 J/kg
Mixed-layer CIN
-168 J/kg
Mixed-layer LCL
593 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
391 m²/s²
0-3 km storm-relative helicity
370 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

550 
WFUS53 KPAH 110436
TORPAH
KYC107-149-177-110530-
/O.NEW.KPAH.TO.W.0045.211211T0436Z-211211T0530Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Paducah KY
Issued by National Weather Service Springfield MO
1036 PM CST Fri Dec 10 2021

The National Weather Service in Paducah has issued a

* Tornado Warning for...
  Northern Muhlenberg County in south central Kentucky...
  McLean County in northwestern Kentucky...
  Northeastern Hopkins County in northwestern Kentucky...

* Until 1130 PM CST.
    
* At 1035 PM CST, a confirmed large and extremely dangerous tornado
  was located over Dawson Springs, moving northeast at 40 mph.

  This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

  HAZARD...Damaging tornado.

  SOURCE...Radar confirmed tornado.

  IMPACT...You are in a life-threatening situation. Flying debris 
           may be deadly to those caught without shelter. Mobile 
           homes will be destroyed. Considerable damage to homes, 
           businesses, and vehicles is likely and complete 
           destruction is possible.

* The tornado will be near...
  Madisonville and Mortons Gap around 1050 PM CST.
  Graham around 1105 PM CST.
  Livermore around 1125 PM CST.

Other locations impacted by this tornadic thunderstorm include White
Plains, Hanson, Sacramento, Island, Nebo, Slaughters, Bremen and
South Carrollton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, 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 3725 8696 3719 8737 3740 8769 3748 8754
      3749 8749 3764 8729 3757 8713 3756 8704
      3748 8711 3737 8710 3734 8713 3732 8711
      3737 8707 3736 8703
TIME...MOT...LOC 0435Z 238DEG 37KT 3719 8764 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...<.75IN

$$

Perez
2 follow-up statements
363 
WWUS53 KPAH 110507
SVSPAH

Severe Weather Statement
National Weather Service Paducah KY
Issued by National Weather Service Springfield MO
1107 PM CST Fri Dec 10 2021

KYC107-110517-
/O.CAN.KPAH.TO.W.0045.000000T0000Z-211211T0530Z/
Hopkins KY-
1107 PM CST Fri Dec 10 2021

...THE TORNADO WARNING FOR NORTHEASTERN HOPKINS 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 200 AM CST for northwestern
Kentucky. A Tornado Watch also remains in effect until 200 AM CST for
south central Kentucky. A Tornado Watch also remains in effect until
500 AM CST for south central and northwestern Kentucky.

LAT...LON 3727 8731 3732 8735 3739 8730 3741 8732
      3748 8711 3737 8710 3734 8713 3732 8711
      3737 8707 3736 8703 3732 8700
TIME...MOT...LOC 0507Z 240DEG 47KT 3742 8714 

$$

KYC149-177-110530-
/O.CON.KPAH.TO.W.0045.000000T0000Z-211211T0530Z/
Muhlenberg KY-McLean KY-
1107 PM CST Fri Dec 10 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1130 PM CST FOR
NORTHWESTERN MUHLENBERG AND SOUTHEASTERN MCLEAN COUNTIES...
        
At 1107 PM CST, a confirmed large and extremely dangerous tornado was
located near Livermore, or 8 miles north of Central City, moving
northeast at 55 mph.

This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

This tornadic thunderstorm will remain over mainly rural areas of
northwestern Muhlenberg and southeastern McLean Counties, including
the following locations... Sacramento, Island, Bremen and South
Carrollton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, 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 3727 8731 3732 8735 3739 8730 3741 8732
      3748 8711 3737 8710 3734 8713 3732 8711
      3737 8707 3736 8703 3732 8700
TIME...MOT...LOC 0507Z 240DEG 47KT 3742 8714 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...<.75IN

$$

Perez
628 
WWUS53 KPAH 110515 RRA
SVSPAH

Severe Weather Statement
National Weather Service Paducah KY
Issued by National Weather Service Springfield MO
1115 PM CST Fri Dec 10 2021

KYC149-177-110525-
/O.CAN.KPAH.TO.W.0045.000000T0000Z-211211T0530Z/
Muhlenberg KY-McLean KY-
1115 PM CST Fri Dec 10 2021

...THE TORNADO WARNING FOR NORTHERN MUHLENBERG AND SOUTHEASTERN
MCLEAN COUNTIES IS CANCELLED...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 200 AM CST for northwestern
Kentucky. A Tornado Watch also remains in effect until 200 AM CST for
south central Kentucky. A Tornado Watch also remains in effect until
500 AM CST for south central and northwestern Kentucky.

LAT...LON 3727 8731 3732 8735 3739 8730 3741 8732
      3748 8711 3737 8710 3734 8713 3732 8711
      3737 8707 3736 8703 3732 8700
TIME...MOT...LOC 0512Z 238DEG 37KT 3747 8705 

$$

Perez

The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 10, 7:12 PM CSTTornado WarningPAHHopkins, McLean, Muhlenberg48 min
Dec 10, 8:19 PM CSTTornado WarningPAHChristian, Hopkins, Muhlenberg41 min
Dec 10, 8:26 PM CSTTornado WarningPAHCaldwell, Christian, Hopkins, Trigg34 min
Dec 10, 8:29 PM CSTTornado Warning Tornado observedConsiderable damage threatPAHFulton, Hickman61 min
Dec 10, 8:48 PM CSTTornado WarningPAHChristian, Hopkins, Muhlenberg42 min
Dec 10, 9:05 PM CSTTornado Warning Tornado observedConsiderable damage threatPAHGraves, Marshall40 min
Dec 10, 9:21 PM CSTSevere Thunderstorm WarningPAHBallard39 min
Dec 10, 9:25 PM CSTTornado WarningPAHMcLean, Muhlenberg20 min
Dec 10, 9:26 PM CSTTornado Warning EmergencyTornado observedCatastrophic damage threatPAHGraves9 min
Dec 10, 9:40 PM CSTTornado Warning Tornado observedConsiderable damage threatPAHGraves, Livingston, Lyon, Marshall50 min
Dec 10, 9:45 PM CSTTornado Warning EmergencyTornado observedCatastrophic damage threatPAHMarshall15 min
Dec 10, 9:49 PM CSTSevere Thunderstorm WarningPAHBallard, Carlisle, McCracken41 min
Dec 10, 10:09 PM CSTTornado Warning Tornado observedConsiderable damage threatPAHCaldwell, Christian, Hopkins, Lyon51 min
Dec 10, 10:17 PM CSTTornado Warning EmergencyTornado observedCatastrophic damage threatPAHCaldwell13 min
Dec 10, 10:30 PM CSTTornado WarningPAHCrittenden, Livingston45 min
Dec 10, 10:31 PM CSTTornado Warning EmergencyTornado observedCatastrophic damage threatPAHCaldwell, Hopkins29 min
Dec 10, 10:44 PM CSTTornado Warning EmergencyTornado observedCatastrophic damage threatPAHHopkins, Muhlenberg31 min
Dec 10, 10:58 PM CSTTornado Warning EmergencyTornado observedCatastrophic damage threatPAHMcLean, Muhlenberg17 min
Dec 10, 11:11 PM CSTSevere Thunderstorm WarningPAHCrittenden, Hopkins, Union, Webster36 min
Dec 10, 11:17 PM CSTTornado WarningPAHWebster28 min
Dec 10, 11:37 PM CSTTornado WarningPAHDaviess, Henderson, McLean, Webster34 min
Dec 10, 11:40 PM CSTTornado Warning Tornado observedConsiderable damage threatPAHCalloway15 min
Dec 11, 12:03 AM CSTTornado Warning Tornado observedConsiderable damage threatPAHChristian, Trigg42 min
Dec 11, 12:29 AM CSTTornado Warning Tornado observedConsiderable damage threatPAHTodd21 min
Dec 11, 1:46 AM CSTFlash Flood WarningPAHCalloway, Christian, Todd, Trigg8 hr
Dec 11, 1:49 AM CSTSevere Thunderstorm WarningPAHChristian, Todd26 min

Nearby

Tornado Warnings in Kentucky, 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.