Alert archive / Kentucky / Tornado Warnings in 2015

Tornado Warning 8, NWS Jackson, KY

April 25, 20154 counties in Kentucky

NWS Jackson, KY issued this tornado warning at Apr 25, 2015, 8:58 PM EDT for 4 counties in Kentucky. It was in force for 32 min. 3 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
Apr 25, 2015, 8:58 PM EDT (00:58 UTC)
Expired
Apr 25, 2015, 9:30 PM EDT
In force
32 min
Issued by
NWS Jackson, KY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.75 in

Counties Clay County, KY, Jackson County, KY, Owsley County, KY, Perry County, KY

The radar

The Jackson,KY radar (KJKL), 39 km from the middle of the area, began a volume at 01:01 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
Apr 25, 9:01 PM EDTHAIL 0.25Island City, KY
Apr 25, 9:05 PM EDTHAIL 1Island City, KY
Apr 25, 9:25 PM EDTHAIL 1.751 Sw Buckhorn, KY

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
Apr 25, 5:57 PM EDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 1.0 hours before the alert went out and 236 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, Cncnati-Daytn, OH at 00:00Z on 2015-04-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLEL10008507005003002001001 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, Cncnati-Daytn, OH at 00:00Z on 2015-04-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 152 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
522 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
152 m²/s²
0-3 km storm-relative helicity
199 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

560 
WFUS53 KJKL 260058
TORJKL
KYC051-109-189-193-260130-
/O.NEW.KJKL.TO.W.0008.150426T0058Z-150426T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON KY
858 PM EDT SAT APR 25 2015

THE NATIONAL WEATHER SERVICE IN JACKSON KY HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN OWSLEY COUNTY IN SOUTHEASTERN KENTUCKY...
  NORTHWESTERN PERRY COUNTY IN SOUTHEASTERN KENTUCKY...
  NORTHEASTERN CLAY COUNTY IN SOUTHEASTERN KENTUCKY...
  SOUTHEASTERN JACKSON COUNTY IN SOUTHEASTERN KENTUCKY...

* UNTIL 930 PM EDT
    
* AT 858 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED OVER NATHANTON...OR 11 MILES SOUTHEAST OF
  MCKEE...MOVING EAST AT 35 MPH.

  HAZARD...TORNADO AND GOLF BALL SIZE HAIL. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE TO 
           ROOFS...WINDOWS AND VEHICLES WILL OCCUR. FLYING DEBRIS 
           WILL BE DEADLY TO PEOPLE AND ANIMALS. TREE DAMAGE IS 
           LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  BUCKHORN...LUCKY FORK...WHOOPFLAREA...SOURWOOD...SAUL...TEGES...
  TAFF...JACKS CREEK...ONEIDA...ISLAND CITY...MAULDEN...NATHANTON...
  CHESTNUTBURG...BRUTUS...THOMAS...SEXTONS CREEK...MISTLETOE...
  NEWFOUND...PANCO AND TRIXIE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS TORNADO WARNING REPLACES THE SEVERE THUNDERSTORM WARNING ISSUED
FOR THE SAME AREA.

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE IN A MOBILE
HOME...A VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3732 8389 3738 8386 3737 8355 3733 8354
      3734 8350 3736 8348 3735 8341 3734 8341
      3729 8346 3728 8349 3726 8348 3723 8353
      3719 8353
TIME...MOT...LOC 0058Z 282DEG 32KT 3735 8382 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

SHALLENBERGER
2 follow-up statements
451 
WWUS53 KJKL 260111
SVSJKL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
911 PM EDT SAT APR 25 2015

KYC109-260120-
/O.CAN.KJKL.TO.W.0008.000000T0000Z-150426T0130Z/
JACKSON KY-
911 PM EDT SAT APR 25 2015

...THE TORNADO WARNING FOR SOUTHEASTERN JACKSON COUNTY IS
CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT 
OF THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM EDT FOR
SOUTHEASTERN KENTUCKY.

LAT...LON 3727 8375 3737 8372 3737 8355 3733 8354
      3734 8350 3736 8348 3735 8341 3734 8341
      3729 8346 3728 8349 3726 8348 3723 8353
      3719 8353
TIME...MOT...LOC 0110Z 282DEG 36KT 3732 8364 

$$

KYC051-189-193-260130-
/O.CON.KJKL.TO.W.0008.000000T0000Z-150426T0130Z/
OWSLEY KY-PERRY KY-CLAY KY-
911 PM EDT SAT APR 25 2015

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 930 PM EDT FOR
SOUTHEASTERN OWSLEY...NORTHWESTERN PERRY AND NORTHEASTERN CLAY
COUNTIES...
    
AT 910 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED OVER NEWFOUND...OR 11 MILES SOUTH OF BOONEVILLE...MOVING
EAST AT 40 MPH.

HAZARD...TORNADO AND GOLF BALL SIZE HAIL. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE TO 
         ROOFS...WINDOWS AND VEHICLES WILL OCCUR. FLYING DEBRIS WILL 
         BE DEADLY TO PEOPLE AND ANIMALS. TREE DAMAGE IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
BUCKHORN...LUCKY FORK...WHOOPFLAREA...SAUL...TEGES...TAFF...JACKS
CREEK...ONEIDA...BRUTUS...THOMAS...MISTLETOE...NEWFOUND...PANCO...
TRIXIE...AMMIE...SETH...SEBASTIAN AND FELTY.

LAT...LON 3727 8375 3737 8372 3737 8355 3733 8354
      3734 8350 3736 8348 3735 8341 3734 8341
      3729 8346 3728 8349 3726 8348 3723 8353
      3719 8353
TIME...MOT...LOC 0110Z 282DEG 36KT 3732 8364 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

GEOGERIAN
534 
WWUS53 KJKL 260125
SVSJKL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
925 PM EDT SAT APR 25 2015

KYC051-189-193-260134-
/O.EXP.KJKL.TO.W.0008.000000T0000Z-150426T0130Z/
OWSLEY KY-PERRY KY-CLAY KY-
925 PM EDT SAT APR 25 2015

...THE TORNADO WARNING FOR SOUTHEASTERN OWSLEY...NORTHWESTERN PERRY
AND NORTHEASTERN CLAY COUNTIES WILL EXPIRE AT 930 PM EDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED...AND NO LONGER 
APPEARS CAPABLE OF PRODUCING A TORNADO. THEREFORE THE WARNING WILL 
BE ALLOWED TO EXPIRE.  

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM EDT FOR 
SOUTHEASTERN KENTUCKY.

REMEMBER...A SEVERE THUNDERSTORM WARNING STILL REMAINS IN EFFECT 
UNTIL 9:45 PM.

LAT...LON 3727 8375 3737 8372 3737 8355 3733 8354
      3734 8350 3736 8348 3735 8341 3734 8341
      3729 8346 3728 8349 3726 8348 3723 8353
      3719 8353
TIME...MOT...LOC 0122Z 282DEG 32KT 3732 8364 

$$

GEOGERIAN

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 25, 8:01 PM EDTSevere Thunderstorm WarningJKLEstill, Jackson, Lee, Owsley, Rockcastle59 min
Apr 25, 8:03 PM EDTSpecial Weather StatementJKLLetcher27 min
Apr 25, 8:07 PM EDTTornado WarningJKLJackson, Rockcastle23 min
Apr 25, 8:16 PM EDTSpecial Weather StatementJKLKnott, Perry44 min
Apr 25, 8:28 PM EDTTornado WarningJKLJackson, Owsley, Rockcastle32 min
Apr 25, 8:31 PM EDTSevere Thunderstorm WarningJKLBreathitt, Lee, Owsley, Perry, Wolfe59 min
Apr 25, 8:36 PM EDTSpecial Weather StatementJKLPike39 min
Apr 25, 8:45 PM EDTSevere Thunderstorm WarningJKLBreathitt, Clay, Jackson, Lee, Leslie, Owsley and 1 more60 min
Apr 25, 8:51 PM EDTSpecial Weather StatementJKLPike39 min
Apr 25, 8:59 PM EDTAreal Flood AdvisoryJKLBreathitt, Estill, Jackson, Lee, Owsley, Rockcastle3 hr
Apr 25, 9:02 PM EDTSevere Thunderstorm WarningJKLClay, Estill, Jackson, Lee, Owsley, Rockcastle58 min
Apr 25, 9:36 PM EDTSevere Thunderstorm WarningJKLBreathitt, Knott, Leslie, Letcher, Perry, Pike69 min
Apr 25, 9:56 PM EDTSevere Thunderstorm WarningJKLLaurel, McCreary, Pulaski, Wayne, Whitley55 min
Apr 25, 10:00 PM EDTSevere Thunderstorm WarningJKLBreathitt, Clay, Leslie, Owsley, Perry30 min
Apr 25, 10:02 PM EDTSevere Thunderstorm WarningJKLLaurel, McCreary, Pulaski, Wayne, Whitley58 min
Apr 25, 10:19 PM EDTAreal Flood AdvisoryJKLBreathitt, Knott, Leslie, Letcher, Perry, Pike3 hr
Apr 25, 10:24 PM EDTSpecial Weather StatementJKLBell, McCreary, Whitley81 min
Apr 25, 10:42 PM EDTSevere Thunderstorm WarningJKLBell, Clay, Harlan, Knox, Laurel, Leslie and 2 more78 min
Apr 25, 10:44 PM EDTSevere Thunderstorm WarningJKLKnott, Leslie, Letcher, Perry46 min

Nearby

Tornado Warnings in Kentucky, 2015Every tornado warning in 2015Tornadoes in 2015

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.