Alert archive / Kentucky / Tornado Warnings in 2017

Tornado Warning 3, NWS Jackson, KY

May 19, 2017Fleming County, Rowan County, Kentucky

NWS Jackson, KY issued this tornado warning at May 19, 2017, 7:51 PM EDT for Fleming County, Rowan County, Kentucky. It was in force for 24 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 19, 2017, 7:51 PM EDT (23:51 UTC)
Expired
May 19, 2017, 8:15 PM EDT
In force
24 min
Issued by
NWS Jackson, KY
Area
Storm-based polygon
Tornado
Radar indicated

Counties Fleming County, KY, Rowan County, KY

The radar

The Jackson,KY radar (KJKL), 81 km from the middle of the area, began a volume at 23:51 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 11.9 hours before the alert went out and 129 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 2017-05-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 387 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 2017-05-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 51 square meters per square second.1939Sfc1 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
387 J/kg
Mixed-layer CIN
-64 J/kg
Mixed-layer LCL
1118 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
51 m²/s²
0-3 km storm-relative helicity
70 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.6

Open this sounding in Storm Lab

The text

As transmitted.

832 
WFUS53 KJKL 192351
TORJKL
KYC069-205-200015-
/O.NEW.KJKL.TO.W.0003.170519T2351Z-170520T0015Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service JACKSON KY
751 PM EDT FRI MAY 19 2017

The National Weather Service in JACKSON KY has issued a

* Tornado Warning for...
  East central Fleming County in east central Kentucky...
  North central Rowan County in east central Kentucky...

* Until 815 PM EDT
    
* At 751 PM EDT, a severe thunderstorm capable of producing a tornado
  was located over Plummers Landing, or 11 miles northwest of
  Morehead, moving east at 30 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. 

* This dangerous storm will be near...
  Waltz around 805 PM EDT. 
  Triplett around 810 PM EDT. 

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 3832 8336 3832 8334 3830 8333 3825 8334
      3830 8362 3834 8361 3835 8337
TIME...MOT...LOC 2351Z 271DEG 24KT 3832 8357 

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

$$

KAS
2 follow-up statements
417 
WWUS53 KJKL 200005
SVSJKL

Severe Weather Statement
National Weather Service JACKSON KY
805 PM EDT FRI MAY 19 2017

KYC069-200015-
/O.CAN.KJKL.TO.W.0003.000000T0000Z-170520T0015Z/
Fleming KY-
805 PM EDT FRI MAY 19 2017

...THE TORNADO WARNING FOR EAST CENTRAL FLEMING COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

LAT...LON 3832 8336 3832 8334 3830 8333 3825 8334
      3829 8352 3830 8351 3832 8350 3832 8349
      3834 8350 3835 8337
TIME...MOT...LOC 0005Z 271DEG 24KT 3832 8347 

$$

KYC205-200015-
/O.CON.KJKL.TO.W.0003.000000T0000Z-170520T0015Z/
Rowan KY-
805 PM EDT FRI MAY 19 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM EDT FOR NORTH
CENTRAL ROWAN COUNTY...
    
At 805 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Waltz, or 8 miles north of Morehead, moving east at
30 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. 

This dangerous storm will be near...
  Triplett around 815 PM EDT. 

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 3832 8336 3832 8334 3830 8333 3825 8334
      3829 8352 3830 8351 3832 8350 3832 8349
      3834 8350 3835 8337
TIME...MOT...LOC 0005Z 271DEG 24KT 3832 8347 

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

$$

KAS
877 
WWUS53 KJKL 200014
SVSJKL

Severe Weather Statement
National Weather Service JACKSON KY
814 PM EDT FRI MAY 19 2017

KYC205-200024-
/O.EXP.KJKL.TO.W.0003.000000T0000Z-170520T0015Z/
Rowan KY-
814 PM EDT FRI MAY 19 2017

...THE TORNADO WARNING FOR NORTH CENTRAL ROWAN COUNTY WILL EXPIRE AT
815 PM EDT...
                
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
and heavy rain are still possible with this thunderstorm.

LAT...LON 3832 8336 3832 8334 3830 8333 3825 8334
      3829 8352 3830 8351 3832 8350 3832 8349
      3834 8350 3835 8337
TIME...MOT...LOC 0014Z 271DEG 24KT 3832 8342 

$$

KAS

The office that day

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

IssuedProductOfficeCountiesLasted
May 19, 7:01 AM EDTSpecial Weather StatementJKLMagoffin29 min
May 19, 7:19 AM EDTSpecial Weather StatementJKLJackson26 min
May 19, 7:49 AM EDTSpecial Weather StatementJKLMartin26 min
May 19, 8:32 AM EDTAreal Flood AdvisoryJKLPulaski, Rockcastle118 min
May 19, 9:17 AM EDTFlash Flood WarningJKLPulaski3 hr
May 19, 10:14 AM EDTSpecial Weather StatementJKLClay, Laurel, Owsley31 min
May 19, 10:18 AM EDTAreal Flood AdvisoryJKLFloyd, Pike3 hr
May 19, 10:37 AM EDTFlash Flood WarningJKLFloyd, Pike3 hr
May 19, 10:44 AM EDTAreal Flood AdvisoryJKLBreathitt, Floyd, Knott, Magoffin, Perry3 hr
May 19, 10:51 AM EDTFlash Flood WarningJKLKnott, Perry3 hr
May 19, 7:23 PM EDTSpecial Weather StatementJKLFleming52 min

Nearby

Tornado Warnings in Kentucky, 2017Every tornado warning in 2017Tornadoes in 2017

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.