Alert archive / Kentucky / Tornado Warnings in 2021

Tornado Warning 2, NWS Louisville, KY

March 25, 2021Butler County, Grayson County, Ohio County, Kentucky

NWS Louisville, KY issued this tornado warning at Mar 25, 2021, 8:08 PM CDT for Butler County, Grayson County, Ohio County, Kentucky. It was in force for 37 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
Mar 25, 2021, 8:08 PM CDT (01:08 UTC)
Expired
Mar 25, 2021, 8:45 PM CDT
In force
37 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Butler County, KY, Grayson County, KY, Ohio County, KY

The radar

The Ft Campbell radar (KHPX), 83 km from the middle of the area, began a volume at 01:09 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 25, 8:32 PM CDTTORNADORosine, KYSHORT-LIVED EF-0 TORNADO WAS ON THE GROUND FOR 0.7 MILES WITH A MAXIMUM WIDTH OF 50 YARDS AS IT TRAVELED EAST NORTHEAST. MINOR ROOF DAMAGE TO A DOLLAR GENERAL STORE ALONG WITH SNAPPING/UPROOTING OF A FEW TREES. MORE SUBSTANTIAL DAMAGE DONE ON 1544 IN ROSINE, W
Mar 25, 8:43 PM CDTTSTM WND DMGBeaver Dam, KYONE SNAPPED POWER POLE IN THE BEAVER DAM AREA.

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 25, 3:48 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 1.1 hours before the alert went out and 144 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 2021-03-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 290 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 2021-03-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 657 square meters per square second.1939587897117136Sfc1 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
290 J/kg
Mixed-layer CIN
-73 J/kg
Mixed-layer LCL
615 m above ground
0-6 km bulk shear
85 kt
0-1 km storm-relative helicity
657 m²/s²
0-3 km storm-relative helicity
631 m²/s²
Significant tornado parameter
1.0
Supercell composite
7.4

Open this sounding in Storm Lab

The text

As transmitted.

568 
WFUS53 KLMK 260108
TORLMK
KYC031-085-183-260145-
/O.NEW.KLMK.TO.W.0002.210326T0108Z-210326T0145Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Louisville KY
808 PM CDT Thu Mar 25 2021

The National Weather Service in Louisville has issued a

* Tornado Warning for...
  Northwestern Butler County in south central Kentucky...
  Southwestern Grayson County in central Kentucky...
  Ohio County in central Kentucky...

* Until 845 PM CDT.
    
* At 808 PM CDT, a severe thunderstorm capable of producing a tornado
  was located 7 miles east of Central City, moving northeast at 65
  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...
  Hartford, Casey, Beaver Dam, Caneyville, Fordsville, Centertown,
  Mchenry, Rockport, Rochester and Steff.

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 3738 8709 3746 8711 3772 8677 3769 8671
      3762 8664 3758 8662 3757 8660 3757 8658
      3741 8642 3721 8690 3723 8692 3724 8691
      3724 8694 3726 8696 3727 8698 3732 8699
      3736 8703 3737 8707 3733 8711 3734 8714
TIME...MOT...LOC 0108Z 230DEG 58KT 3734 8700 

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

$$

JML
3 follow-up statements
744 
WWUS53 KLMK 260121
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
821 PM CDT Thu Mar 25 2021

KYC031-085-183-260145-
/O.CON.KLMK.TO.W.0002.000000T0000Z-210326T0145Z/
Butler KY-Grayson KY-Ohio KY-
821 PM CDT Thu Mar 25 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR
NORTHWESTERN BUTLER...SOUTHWESTERN GRAYSON AND SOUTHEASTERN OHIO
COUNTIES...
    
At 820 PM CDT, a severe thunderstorm capable of producing a tornado
was located 10 miles south of Hartford, 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...
Hartford, Casey, Beaver Dam, Caneyville, Mchenry, Rockport,
Rochester, Horse Branch, Steff and Shreve.

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 3738 8697 3761 8663 3758 8662 3757 8660
      3757 8658 3741 8642 3721 8690 3723 8692
      3724 8691 3724 8694 3726 8696 3727 8698
      3732 8699
TIME...MOT...LOC 0120Z 245DEG 43KT 3730 8685 

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

$$

JML
574 
WWUS53 KLMK 260136
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
836 PM CDT Thu Mar 25 2021

KYC031-085-183-260145-
/O.CON.KLMK.TO.W.0002.000000T0000Z-210326T0145Z/
Butler KY-Grayson KY-Ohio KY-
836 PM CDT Thu Mar 25 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTH
CENTRAL BUTLER...SOUTHWESTERN GRAYSON AND SOUTHEASTERN OHIO
COUNTIES...
    
At 836 PM CDT, a severe thunderstorm capable of producing a tornado
was located 10 miles north of Morgantown, 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...
Casey, Caneyville, Banock, Steff, Tousey, Windy Hill, Tilford, Flint
Springs, Do Stop and Neafus.

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 3738 8676 3754 8656 3741 8642 3728 8673
TIME...MOT...LOC 0136Z 236DEG 48KT 3738 8664 

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

$$

JML
407 
WWUS53 KLMK 260141
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
841 PM CDT Thu Mar 25 2021

KYC031-085-183-260151-
/O.EXP.KLMK.TO.W.0002.000000T0000Z-210326T0145Z/
Butler KY-Grayson KY-Ohio KY-
841 PM CDT Thu Mar 25 2021

...THE TORNADO WARNING FOR NORTH CENTRAL BUTLER...SOUTHWESTERN
GRAYSON AND SOUTHEASTERN OHIO COUNTIES WILL EXPIRE AT 845 PM 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 tonight.

A Tornado Watch remains in effect until 1100 PM CDT for south central
and central Kentucky.

LAT...LON 3738 8676 3754 8656 3741 8642 3728 8673
TIME...MOT...LOC 0141Z 230DEG 58KT 3742 8658 

$$

JML

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 25, 7:03 PM CDTSevere Thunderstorm WarningLMKHenry12 min
Mar 25, 7:27 PM CDTSpecial Weather StatementLMKBullitt, Spencer33 min
Mar 25, 8:16 PM CDTSpecial Weather StatementLMKButler29 min
Mar 25, 8:28 PM CDTSpecial Weather StatementLMKHancock32 min
Mar 25, 8:44 PM CDTSpecial Weather StatementLMKBreckinridge31 min
Mar 25, 8:45 PM CDTSpecial Weather StatementLMKGreen, Taylor30 min
Mar 25, 8:46 PM CDTSpecial Weather StatementLMKButler, Grayson29 min
Mar 25, 9:12 PM CDTSevere Thunderstorm WarningLMKGrayson, Hardin, Hart, Larue33 min
Mar 25, 9:14 PM CDTSpecial Weather StatementLMKEdmonson, Hart31 min
Mar 25, 9:21 PM CDTTornado WarningLMKGrayson, Hardin, Larue24 min
Mar 25, 9:38 PM CDTSpecial Weather StatementLMKHarrison37 min
Mar 25, 9:42 PM CDTSevere Thunderstorm WarningLMKHardin, Hart, Larue, Nelson33 min
Mar 25, 9:45 PM CDTTornado WarningLMKHardin, Larue, Nelson30 min
Mar 25, 9:57 PM CDTTornado WarningLMKClinton15 min
Mar 25, 9:59 PM CDTSevere Thunderstorm WarningLMKHarrison16 min
Mar 25, 10:01 PM CDTSevere Thunderstorm WarningLMKBoyle, Green, Larue, Marion, Mercer, Nelson and 2 more29 min
Mar 25, 10:03 PM CDTTornado WarningLMKMarion, Nelson, Washington27 min
Mar 25, 10:09 PM CDTSpecial Weather StatementLMKTrimble36 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.