Alert archive / Kentucky / Tornado Warnings in 2015

Tornado Warning 2, NWS Jackson, KY

April 7, 2015Estill County, Jackson County, Kentucky

NWS Jackson, KY issued this tornado warning at Apr 7, 2015, 6:50 PM EDT for Estill County, Jackson County, Kentucky. It was in force for 25 min. 1 report 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 7, 2015, 6:50 PM EDT (22:50 UTC)
Expired
Apr 7, 2015, 7:15 PM EDT
In force
25 min
Issued by
NWS Jackson, KY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.5 in

Counties Estill County, KY, Jackson County, KY

The radar

The Jackson,KY radar (KJKL), 68 km from the middle of the area, began a volume at 22:50 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 7, 7:15 PM EDTTSTM WND DMG4 Sw Irvine, KYLOCATED ALONG HWY 499. TURNED OVER AND BLEW A 100 LB. PLAYSET ABOUT 40 FEET.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 10.8 hours before the alert went out and 202 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 12:00Z on 2015-04-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 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, Cncnati-Daytn, OH at 12:00Z on 2015-04-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 187 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
631 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
187 m²/s²
0-3 km storm-relative helicity
211 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

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

277 
WFUS53 KJKL 072250
TORJKL
KYC065-109-072315-
/O.NEW.KJKL.TO.W.0002.150407T2250Z-150407T2315Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON KY
650 PM EDT TUE APR 7 2015

THE NATIONAL WEATHER SERVICE IN JACKSON KY HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN JACKSON COUNTY IN SOUTHEASTERN KENTUCKY...
  SOUTHWESTERN ESTILL COUNTY IN EAST CENTRAL KENTUCKY...

* UNTIL 715 PM EDT
    
* AT 650 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED NEAR RICHMOND...OR 17 MILES WEST OF IRVINE...
  MOVING EAST AT 25 MPH.

  HAZARD...TORNADO AND PING PONG 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...
  IRVINE...RAVENNA...LOCUST BRANCH...NORTH IRVINE...WEST IRVINE...
  WITT...PITTS...BLACKBURN...SOUTH IRVINE...RICE STATION...
  WAGERSVILLE...DRIP ROCK...LAKES...BLANTON FLATS...STATION CAMP...
  SANDHILL...WILLOW TREE...ALCORN...LEIGHTON AND TEXOLA.

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 IN A MOBILE
HOME...A VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3756 8415 3757 8409 3761 8412 3765 8413
      3767 8409 3768 8410 3772 8410 3773 8409
      3772 8383 3745 8394 3755 8418
TIME...MOT...LOC 2250Z 280DEG 22KT 3766 8429 

TORNADO...RADAR INDICATED
HAIL...1.50IN

$$

JP
1 follow-up statement
175 
WWUS53 KJKL 072313
SVSJKL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
713 PM EDT TUE APR 7 2015

KYC065-109-072321-
/O.EXP.KJKL.TO.W.0002.000000T0000Z-150407T2315Z/
JACKSON KY-ESTILL KY-
713 PM EDT TUE APR 7 2015

...THE TORNADO WARNING FOR NORTHWESTERN JACKSON AND SOUTHWESTERN
ESTILL COUNTIES WILL EXPIRE AT 715 PM EDT...
    
THE TORNADO WARNING THAT WAS PREVIOUSLY IN EFFECT HAS BEEN REISSUED 
FOR ESTILL AND JACKSON COUNTIES AND IS IN EFFECT UNTIL 8 PM EDT. 
PLEASE REFER TO THAT BULLETIN FOR THE LATEST SEVERE WEATHER 
INFORMATION. 

REMEMBER...A TORNADO WARNING STILL REMAINS IN EFFECT FOR ESTILL... 
NORTH CENTRAL JACKSON...AND WESTERN LEE COUNTIES UNTIL 8 PM EDT.

LAT...LON 3756 8415 3757 8409 3761 8412 3765 8413
      3767 8409 3768 8410 3772 8410 3773 8409
      3772 8383 3745 8394 3755 8418
TIME...MOT...LOC 2308Z 280DEG 22KT 3766 8429 

$$

JP

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 7, 9:49 AM EDTAreal Flood AdvisoryJKLBell, Harlan, Knox, Laurel, McCreary, Pulaski and 2 more3 hr
Apr 7, 9:59 AM EDTFlash Flood WarningJKLBell, Knox, Laurel, Whitley3 hr
Apr 7, 12:40 PM EDTAreal Flood AdvisoryJKLBath, Elliott, Estill, Fleming, Menifee, Montgomery and 4 more6 hr
Apr 7, 12:46 PM EDTSpecial Weather StatementJKLBath, Menifee, Montgomery, Morgan44 min
Apr 7, 6:03 PM EDTFlash Flood WatchJKLBath, Bell, Breathitt, Clay, Elliott, Estill and 27 more6 hr
Apr 7, 7:10 PM EDTTornado WarningJKLEstill, Jackson, Lee50 min
Apr 7, 7:19 PM EDTSevere Thunderstorm WarningJKLJackson, Laurel, Pulaski, Rockcastle56 min
Apr 7, 7:23 PM EDTSevere Thunderstorm WarningJKLBath, Estill, Lee, Menifee, Montgomery, Morgan and 3 more52 min
Apr 7, 7:35 PM EDTFlash Flood WarningJKLBath, Menifee, Montgomery6 hr
Apr 7, 7:55 PM EDTTornado WarningJKLBreathitt, Estill, Lee, Wolfe35 min
Apr 7, 7:57 PM EDTFlash Flood WarningJKLEstill, Jackson, Lee, Owsley, Powell, Wolfe6 hr

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.