Alert archive / Kentucky / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 43, NWS Jackson, KY

June 21, 20214 counties in Kentucky

NWS Jackson, KY issued this severe thunderstorm warning at Jun 21, 2021, 1:26 PM EDT for 4 counties in Kentucky. It was in force for 34 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 21, 2021, 1:26 PM EDT (17:26 UTC)
Expired: Jun 21, 2021, 2:00 PM EDT
In force: 34 min
Issued by: NWS Jackson, KY
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Bath County, KY, Menifee County, KY, Montgomery County, KY, Powell County, KY

The radar

The Jackson,KY radar (KJKL), 62 km from the middle of the area, began a volume at 17:29 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, 5.4 hours before the alert went out and 166 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1320 J/kg
Mixed-layer CIN: -60 J/kg
Mixed-layer LCL: 785 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 313 m²/s²
0-3 km storm-relative helicity: 308 m²/s²
Significant tornado parameter: 1.7
Supercell composite: 6.7

Open this sounding in Storm Lab

The text

As transmitted.

320 
WUUS53 KJKL 211726
SVRJKL
KYC011-165-173-197-211800-
/O.NEW.KJKL.SV.W.0043.210621T1726Z-210621T1800Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service JACKSON KY
126 PM EDT Mon Jun 21 2021

The National Weather Service in JACKSON KY has issued a

* Severe Thunderstorm Warning for...
  Northern Powell County in east central Kentucky...
  Southern Montgomery County in east central Kentucky...
  South central Bath County in east central Kentucky...
  Northwestern Menifee County in east central Kentucky...

* Until 200 PM EDT.

* At 126 PM EDT, a severe thunderstorm was located over Levee, or 7
  miles northwest of Stanton, moving east at 30 mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Camargo around 130 PM EDT.
  Bean around 135 PM EDT.
  Jeffersonville around 140 PM EDT.
  Clay Lick around 145 PM EDT.

Other locations in the path of this severe thunderstorm include
Cornwell and Rothwell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3788 8358 3786 8401 3790 8399 3792 8399
      3793 8397 3794 8397 3801 8401 3810 8367
TIME...MOT...LOC 1726Z 251DEG 24KT 3794 8392 

HAIL...0.75IN
WIND...60MPH
 
$$

GEERTSON

2 follow-up statements

615 
WWUS53 KJKL 211748
SVSJKL

Severe Weather Statement
National Weather Service JACKSON KY
148 PM EDT Mon Jun 21 2021

KYC011-165-173-197-211800-
/O.CON.KJKL.SV.W.0043.000000T0000Z-210621T1800Z/
Powell KY-Montgomery KY-Bath KY-Menifee KY-
148 PM EDT Mon Jun 21 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 200 PM EDT
FOR NORTHERN POWELL...SOUTHERN MONTGOMERY...SOUTH CENTRAL BATH AND
NORTHWESTERN MENIFEE COUNTIES...

At 147 PM EDT, a severe thunderstorm was located over Means, or 7
miles west of Frenchburg, moving east at 25 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
  Rothwell, Tabor and Frenchburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3788 8358 3786 8401 3790 8399 3792 8399
      3793 8397 3794 8397 3801 8401 3810 8367
TIME...MOT...LOC 1747Z 264DEG 22KT 3794 8375 

HAIL...0.75IN
WIND...60MPH
 
$$

GEERTSON

008 
WWUS53 KJKL 211803
SVSJKL

Severe Weather Statement
National Weather Service JACKSON KY
203 PM EDT Mon Jun 21 2021

KYC011-165-173-197-211810-
/O.EXP.KJKL.SV.W.0043.000000T0000Z-210621T1800Z/
Powell KY-Montgomery KY-Bath KY-Menifee KY-
203 PM EDT Mon Jun 21 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN POWELL...SOUTHERN
MONTGOMERY...SOUTH CENTRAL BATH AND NORTHWESTERN MENIFEE COUNTIES HAS
EXPIRED...
    
The severe thunderstorm which prompted the warning has moved out of 
Bath and Montgomery County, but another severe storm is impacting 
portions of Powell and Menifee Counties. See that bulletin for 
further details. 

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
east central Kentucky.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
JACKSON KY.

Remember, a Severe Thunderstorm Warning still remains in effect for
portions of Powell and Menifee County.

LAT...LON 3788 8358 3786 8401 3790 8399 3792 8399
      3793 8397 3794 8397 3801 8401 3810 8367
TIME...MOT...LOC 1800Z 251DEG 24KT 3796 8366 

$$

GEERTSON

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 21, 12:30 PM EDT	Special Weather Statement	JKL	Menifee, Montgomery	30 min
Jun 21, 12:34 PM EDT	Special Weather Statement	JKL	Jackson	26 min
Jun 21, 12:55 PM EDT	Special Weather Statement	JKL	Breathitt	35 min
Jun 21, 1:01 PM EDT	Special Weather Statement	JKL	Martin	29 min
Jun 21, 1:14 PM EDT	Special Weather Statement	JKL	Knott	16 min
Jun 21, 1:16 PM EDT	Special Weather Statement	JKL	Montgomery	29 min
Jun 21, 1:22 PM EDT	Special Weather Statement	JKL	Menifee	23 min
Jun 21, 1:35 PM EDT	Special Weather Statement	JKL	Wolfe	25 min
Jun 21, 1:38 PM EDT	Severe Thunderstorm Warning	JKL	Menifee, Montgomery, Powell	37 min
Jun 21, 1:45 PM EDT	Special Weather Statement	JKL	Menifee, Morgan	30 min
Jun 21, 1:58 PM EDT	Special Weather Statement	JKL	Wolfe	32 min
Jun 21, 2:08 PM EDT	Severe Thunderstorm Warning	JKL	Menifee, Morgan, Powell, Rowan, Wolfe	37 min
Jun 21, 2:10 PM EDT	Special Weather Statement	JKL	Martin	35 min
Jun 21, 2:26 PM EDT	Severe Thunderstorm Warning	JKL	Estill, Menifee, Montgomery, Powell, Wolfe	34 min
Jun 21, 2:33 PM EDT	Special Weather Statement	JKL	Elliott	27 min
Jun 21, 2:39 PM EDT	Special Weather Statement	JKL	Rockcastle	36 min
Jun 21, 2:43 PM EDT	Severe Thunderstorm Warning	JKL	Jackson, Rockcastle	32 min
Jun 21, 2:49 PM EDT	Special Weather Statement	JKL	Estill	26 min
Jun 21, 2:51 PM EDT	Special Weather Statement	JKL	Pulaski, Wayne	24 min
Jun 21, 2:52 PM EDT	Areal Flood Advisory	JKL	Estill, Menifee, Montgomery, Morgan, Powell, Wolfe	3 hr
Jun 21, 2:57 PM EDT	Special Weather Statement	JKL	Jackson	33 min
Jun 21, 3:00 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Estill, Lee, Menifee, Montgomery, Morgan and 2 more	30 min
Jun 21, 3:10 PM EDT	Severe Thunderstorm Warning	JKL	Estill, Jackson, Lee, Owsley	35 min
Jun 21, 3:22 PM EDT	Severe Thunderstorm Warning	JKL	Clay, Jackson, Laurel, Lee, Owsley, Rockcastle	23 min
Jun 21, 3:29 PM EDT	Special Weather Statement	JKL	Wolfe	31 min
Jun 21, 3:41 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Lee, Owsley, Wolfe	34 min
Jun 21, 3:46 PM EDT	Special Weather Statement	JKL	Owsley	29 min
Jun 21, 3:47 PM EDT	Special Weather Statement	JKL	Wayne	43 min
Jun 21, 3:51 PM EDT	Special Weather Statement	JKL	Jackson, Rockcastle	24 min
Jun 21, 3:55 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Clay, Leslie, Owsley, Perry	35 min
Jun 21, 4:06 PM EDT	Special Weather Statement	JKL	Magoffin	24 min
Jun 21, 4:08 PM EDT	Severe Thunderstorm Warning	JKL	Pulaski, Wayne	37 min
Jun 21, 4:18 PM EDT	Severe Thunderstorm Warning	JKL	Pulaski, Wayne	27 min
Jun 21, 4:23 PM EDT	Special Weather Statement	JKL	Jackson, Rockcastle	37 min
Jun 21, 4:28 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Floyd, Knott, Magoffin	32 min
Jun 21, 4:29 PM EDT	Areal Flood Advisory	JKL	Clay, Jackson, Laurel, Owsley, Pulaski, Rockcastle	3 hr
Jun 21, 4:30 PM EDT	Special Weather Statement	JKL	Knott, Perry	30 min
Jun 21, 4:34 PM EDT	Severe Thunderstorm Warning	JKL	Laurel, McCreary, Pulaski, Rockcastle	26 min
Jun 21, 4:42 PM EDT	Special Weather Statement	JKL	McCreary, Whitley	48 min
Jun 21, 4:42 PM EDT	Severe Thunderstorm Warning	JKL	Floyd, Johnson, Martin, Pike	33 min
Jun 21, 4:51 PM EDT	Areal Flood Advisory	JKL	Breathitt, Floyd, Johnson, Magoffin	3 hr
Jun 21, 4:53 PM EDT	Special Weather Statement	JKL	Leslie	37 min
Jun 21, 4:56 PM EDT	Severe Thunderstorm Warning	JKL	Clay, Jackson, Laurel, Owsley, Rockcastle	39 min
Jun 21, 5:00 PM EDT	Special Weather Statement	JKL	Knott	30 min
Jun 21, 5:01 PM EDT	Special Weather Statement	JKL	Wayne	29 min
Jun 21, 5:04 PM EDT	Special Weather Statement	JKL	Bell, Knox, Whitley	41 min
Jun 21, 5:12 PM EDT	Special Weather Statement	JKL	Pike	33 min
Jun 21, 5:17 PM EDT	Severe Thunderstorm Warning	JKL	Bell	43 min
Jun 21, 5:25 PM EDT	Severe Thunderstorm Warning	JKL	Bell, Clay, Knox, Whitley	50 min
Jun 21, 5:28 PM EDT	Special Weather Statement	JKL	Leslie	17 min
Jun 21, 5:34 PM EDT	Special Weather Statement	JKL	Clay	26 min
Jun 21, 5:49 PM EDT	Special Weather Statement	JKL	Whitley	41 min
Jun 21, 5:52 PM EDT	Special Weather Statement	JKL	Harlan	38 min
Jun 21, 6:10 PM EDT	Special Weather Statement	JKL	Leslie	50 min
Jun 21, 6:15 PM EDT	Special Weather Statement	JKL	Bell	45 min
Jun 21, 6:32 PM EDT	Special Weather Statement	JKL	Letcher	43 min
Jun 21, 6:34 PM EDT	Severe Thunderstorm Warning	JKL	Harlan, Letcher, Perry	41 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2021 Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.