Alert archive / Kentucky / Tornado Warnings in 2018

Tornado Warning 20, NWS Louisville, KY

June 26, 2018Butler County, Ohio County, Kentucky

NWS Louisville, KY issued this tornado warning at Jun 26, 2018, 7:39 PM CDT for Butler County, Ohio County, Kentucky. It was in force for 25 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
Jun 26, 2018, 7:39 PM CDT (00:39 UTC)
Expired
Jun 26, 2018, 8:04 PM CDT
In force
25 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Butler County, KY, Ohio County, KY

The radar

The Ft Campbell radar (KHPX), 78 km from the middle of the area, began a volume at 00:42 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 00:00Z, 0.7 hours before the alert went out and 135 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 2018-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 366 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 2018-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 87 square meters per square second.193958Sfc1 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
366 J/kg
Mixed-layer CIN
-173 J/kg
Mixed-layer LCL
897 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
87 m²/s²
0-3 km storm-relative helicity
179 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted.

675 
WFUS53 KLMK 270039
TORLMK
KYC031-183-270115-
/O.NEW.KLMK.TO.W.0020.180627T0039Z-180627T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Louisville KY
739 PM CDT TUE JUN 26 2018

The National Weather Service in Louisville has issued a

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

* Until 815 PM CDT
    
* At 738 PM CDT, a severe thunderstorm capable of producing a tornado
  was located 9 miles south of Hartford, moving east at 35 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, Beaver Dam, Mchenry, Rockport, Monford, Windy Hill, Eden,
  Flint Springs, Gilstrap and Logansport.

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 3746 8663 3740 8662 3739 8661 3726 8658
      3725 8696 3726 8696 3726 8697 3727 8698
      3729 8698 3730 8699 3737 8699
TIME...MOT...LOC 0038Z 259DEG 31KT 3732 8693 

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

$$

13
2 follow-up statements
526 
WWUS53 KLMK 270051
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
751 PM CDT TUE JUN 26 2018

KYC031-183-270115-
/O.CON.KLMK.TO.W.0020.000000T0000Z-180627T0115Z/
Butler KY-Ohio KY-
751 PM CDT TUE JUN 26 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR
NORTHWESTERN BUTLER AND SOUTHEASTERN OHIO COUNTIES...
    
At 750 PM CDT, a severe thunderstorm capable of producing a tornado
was located 9 miles southeast of Hartford, moving east at 35 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, Monford, Banock, Prentiss, Shultztown, Windy Hill, Flener,
Eden, Flint Springs, and Cromwell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

&&

LAT...LON 3746 8663 3740 8662 3739 8661 3726 8658
      3727 8685 3738 8687
TIME...MOT...LOC 0050Z 259DEG 31KT 3734 8680 

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

$$

13
496 
WWUS53 KLMK 270104
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
804 PM CDT TUE JUN 26 2018

KYC031-183-270113-
/O.CAN.KLMK.TO.W.0020.000000T0000Z-180627T0115Z/
Butler KY-Ohio KY-
804 PM CDT TUE JUN 26 2018

...THE TORNADO WARNING FOR NORTHWESTERN BUTLER AND SOUTHEASTERN OHIO
COUNTIES IS CANCELLED...
                
The storm which prompted the warning has weakened. However, gusty 
winds and heavy rain are still possible with this thunderstorm.

Report severe weather to local law enforcement, post your report to
the National Weather Service Louisville Facebook page, or tweet your
report using hashtag L, M, K, spotter.

LAT...LON 3746 8663 3740 8662 3739 8661 3726 8658
      3727 8685 3738 8687
TIME...MOT...LOC 0101Z 259DEG 31KT 3736 8666 

$$

13

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 26, 7:16 PM CDTSevere Thunderstorm WarningLMKHancock, Ohio44 min
Jun 26, 7:41 PM CDTSevere Thunderstorm WarningLMKButler, Logan, Ohio34 min
Jun 26, 7:46 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Butler, Grayson, Hancock, Ohio29 min
Jun 26, 8:09 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Hardin, Meade21 min
Jun 26, 8:15 PM CDTSpecial Weather StatementLMKMeade30 min
Jun 26, 8:20 PM CDTSpecial Weather StatementLMKEdmonson25 min
Jun 26, 8:55 PM CDTSpecial Weather StatementLMKLogan, Warren35 min
Jun 26, 9:58 PM CDTAreal Flood AdvisoryLMKLogan, Simpson, Warren2 hr
Jun 26, 10:25 PM CDTAreal Flood AdvisoryLMKCasey, Lincoln41 min
Jun 26, 11:41 PM CDTSpecial Weather StatementLMKCumberland, Monroe49 min
Jun 27, 12:30 AM CDTSpecial Weather StatementLMKClinton, Cumberland30 min
Jun 27, 1:05 PM CDTSpecial Weather StatementLMKWarren25 min
Jun 27, 1:09 PM CDTSpecial Weather StatementLMKBarren36 min
Jun 27, 1:24 PM CDTSpecial Weather StatementLMKAllen36 min
Jun 27, 1:30 PM CDTSevere Thunderstorm WarningLMKBarren30 min
Jun 27, 1:31 PM CDTSevere Thunderstorm WarningLMKAllen, Barren29 min
Jun 27, 1:34 PM CDTTornado WarningLMKBarren12 min
Jun 27, 1:41 PM CDTTornado WarningLMKAllen, Barren, Monroe19 min
Jun 27, 1:53 PM CDTSevere Thunderstorm WarningLMKAllen, Barren, Cumberland, Metcalfe, Monroe37 min
Jun 27, 2:42 PM CDTAreal Flood AdvisoryLMKAllen, Barren, Cumberland, Metcalfe, Monroe3 hr
Jun 27, 4:10 PM CDTSevere Thunderstorm WarningLMKAllen, Logan, Simpson35 min
Jun 27, 4:29 PM CDTSpecial Weather StatementLMKWashington31 min
Jun 27, 4:36 PM CDTSevere Thunderstorm WarningLMKAllen24 min
Jun 27, 4:58 PM CDTSpecial Weather StatementLMKMonroe32 min
Jun 27, 5:23 PM CDTSevere Thunderstorm WarningLMKBarren, Monroe37 min
Jun 27, 5:37 PM CDTSpecial Weather StatementLMKLogan38 min
Jun 27, 5:45 PM CDTAreal Flood AdvisoryLMKAllen, Barren, Cumberland, Metcalfe, Monroe3 hr
Jun 27, 5:48 PM CDTSpecial Weather StatementLMKCumberland27 min
Jun 27, 6:23 PM CDTSpecial Weather StatementLMKLogan37 min
Jun 27, 6:48 PM CDTSpecial Weather StatementLMKWarren27 min

Nearby

Tornado Warnings in Kentucky, 2018Every tornado warning in 2018Tornadoes in 2018

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.