Alert archive / Kentucky / Tornado Warnings in 2021

Tornado Warning 7, NWS Louisville, KY

May 3, 2021Adair County, Cumberland County, Russell County, Kentucky

NWS Louisville, KY issued this tornado warning at May 3, 2021, 8:30 AM CDT for Adair County, Cumberland County, Russell County, Kentucky. It was in force for 30 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
May 3, 2021, 8:30 AM CDT (13:30 UTC)
Expired
May 3, 2021, 9:00 AM CDT
In force
30 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Adair County, KY, Cumberland County, KY, Russell County, KY

The radar

The Nashville radar (KOHX), 132 km from the middle of the area, began a volume at 13:33 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 nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 1.5 hours before the alert went out and 142 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 12:00Z on 2021-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 85 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 12:00Z on 2021-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 381 square meters per square second.19395878Sfc1 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
85 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
658 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
381 m²/s²
0-3 km storm-relative helicity
473 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted.

898 
WFUS53 KLMK 031330
TORLMK
KYC001-057-207-031400-
/O.NEW.KLMK.TO.W.0007.210503T1330Z-210503T1400Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Louisville KY
830 AM CDT Mon May 3 2021

The National Weather Service in Louisville has issued a

* Tornado Warning for...
  Southwestern Russell County in south central Kentucky...
  Northern Cumberland County in south central Kentucky...
  South central Adair County in south central Kentucky...

* Until 900 AM CDT.
    
* At 830 AM CDT, a severe thunderstorm capable of producing a tornado
  was located 7 miles west of Burkesville, moving northeast at 40
  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...
  Burkesville, Leslie, Waterview, Cundiff, Creelsboro, Grider,
  Chance, Inroad, Ribbon and Amandaville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3682 8555 3702 8527 3688 8518 3687 8519
      3688 8521 3689 8522 3689 8523 3688 8524
      3687 8522 3674 8549
TIME...MOT...LOC 1330Z 235DEG 36KT 3679 8550 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

EBW
2 follow-up statements
581 
WWUS53 KLMK 031346
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
846 AM CDT Mon May 3 2021

KYC001-057-207-031400-
/O.CON.KLMK.TO.W.0007.000000T0000Z-210503T1400Z/
Russell KY-Cumberland KY-Adair KY-
846 AM CDT Mon May 3 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 AM CDT FOR
SOUTHWESTERN RUSSELL...NORTHEASTERN CUMBERLAND AND SOUTH CENTRAL
ADAIR COUNTIES...
    
At 846 AM CDT, a severe thunderstorm capable of producing a tornado
was located just north of Burkesville, moving northeast at 40 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...
Burkesville, Inroad, Cundiff, Ribbon, Amandaville, Creelsboro and
Bakerton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

If a tornado or other severe weather is spotted, report it to the
National Weather Service or your local nearest law enforcement agency
who will send your report. This act may save lives of others in the
path of dangerous weather.

&&

LAT...LON 3688 8543 3701 8526 3688 8518 3687 8519
      3688 8521 3689 8522 3689 8523 3688 8524
      3687 8522 3680 8537
TIME...MOT...LOC 1346Z 235DEG 36KT 3688 8533 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

EBW
915 
WWUS53 KLMK 031355
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
855 AM CDT Mon May 3 2021

KYC001-057-207-031404-
/O.EXP.KLMK.TO.W.0007.000000T0000Z-210503T1400Z/
Russell KY-Cumberland KY-Adair KY-
855 AM CDT Mon May 3 2021

...THE TORNADO WARNING FOR SOUTHWESTERN RUSSELL...NORTHEASTERN
CUMBERLAND AND SOUTH CENTRAL ADAIR COUNTIES WILL EXPIRE AT 900 AM
CDT...
                
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.  However gusty
winds are still possible with this thunderstorm.

LAT...LON 3688 8543 3701 8526 3688 8518 3687 8519
      3688 8521 3689 8522 3689 8523 3688 8524
      3687 8522 3680 8537
TIME...MOT...LOC 1354Z 235DEG 36KT 3692 8527 

$$

EBW

The office that day

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

IssuedProductOfficeCountiesLasted
May 3, 7:44 AM CDTSpecial Weather StatementLMKMonroe46 min
May 3, 8:00 AM CDTSevere Thunderstorm WarningLMKCumberland, Monroe30 min
May 3, 8:59 AM CDTSpecial Weather StatementLMKRussell31 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.