Alert archive / Kentucky / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 37, NWS Jackson, KY
NWS Jackson, KY issued this severe thunderstorm warning at Jun 13, 2021, 6:57 PM EDT for 4 counties in Kentucky. It was in force for 33 min. 2 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
- Jun 13, 2021, 6:57 PM EDT (22:57 UTC)
- Expired
- Jun 13, 2021, 7:30 PM EDT
- In force
- 33 min
- Issued by
- NWS Jackson, KY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Clay County, KY, Jackson County, KY, Laurel County, KY, Rockcastle County, KY
The radar
The Jackson,KY radar (KJKL), 72 km from the middle of the area, began a volume at 22:57 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 13, 7:18 PM EDT | TSTM WND DMG | 1 Se Greenmount, KY | TREE BLOWN DOWN. |
| Jun 13, 7:30 PM EDT | TSTM WND DMG | 1 Ene Pittsburg, KY | MULTIPLE TREES BLOWN DOWN, TAKING POWER LINES ALONG. |
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, 11.0 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.
- Mixed-layer CAPE
- 802 J/kg
- Mixed-layer CIN
- -92 J/kg
- Mixed-layer LCL
- 1233 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 19 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
546 WUUS53 KJKL 132257 SVRJKL KYC051-109-125-203-132330- /O.NEW.KJKL.SV.W.0037.210613T2257Z-210613T2330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service JACKSON KY 657 PM EDT Sun Jun 13 2021 The National Weather Service in JACKSON KY has issued a * Severe Thunderstorm Warning for... Northeastern Laurel County in south central Kentucky... Southern Jackson County in southeastern Kentucky... East central Rockcastle County in south central Kentucky... Northwestern Clay County in southeastern Kentucky... * Until 730 PM EDT. * At 656 PM EDT, a severe thunderstorm was located over Middlefork, or 7 miles southwest of McKee, moving southeast at 25 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... Templer around 700 PM EDT. Parrot around 705 PM EDT. Peoples around 710 PM EDT. Greenmount around 715 PM EDT. Other locations in the path of this severe thunderstorm include Mcwhorter and Langnau. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3738 8419 3746 8402 3725 8377 3710 8410 TIME...MOT...LOC 2256Z 333DEG 20KT 3735 8408 HAIL...0.75IN WIND...60MPH $$ HAL
2 follow-up statements
017
WWUS53 KJKL 132317
SVSJKL
Severe Weather Statement
National Weather Service JACKSON KY
717 PM EDT Sun Jun 13 2021
KYC203-132326-
/O.CAN.KJKL.SV.W.0037.000000T0000Z-210613T2330Z/
Rockcastle KY-
717 PM EDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL ROCKCASTLE COUNTY
IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3726 8415 3737 8391 3725 8377 3710 8410
TIME...MOT...LOC 2316Z 333DEG 20KT 3725 8401
$$
KYC051-109-125-132330-
/O.CON.KJKL.SV.W.0037.000000T0000Z-210613T2330Z/
Laurel KY-Jackson KY-Clay KY-
717 PM EDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM EDT
FOR NORTHEASTERN LAUREL...SOUTHEASTERN JACKSON AND NORTHWESTERN CLAY
COUNTIES...
At 716 PM EDT, a severe thunderstorm was located over Greenmount, or
9 miles northeast of London, moving southeast 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...
Royrader, Benge and Langnau.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3726 8415 3737 8391 3725 8377 3710 8410
TIME...MOT...LOC 2316Z 333DEG 20KT 3725 8401
HAIL...0.75IN
WIND...60MPH
$$
HAL223
WWUS53 KJKL 132332
SVSJKL
Severe Weather Statement
National Weather Service JACKSON KY
732 PM EDT Sun Jun 13 2021
KYC051-109-125-132341-
/O.EXP.KJKL.SV.W.0037.000000T0000Z-210613T2330Z/
Laurel KY-Jackson KY-Clay KY-
732 PM EDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LAUREL...
SOUTHEASTERN JACKSON AND NORTHWESTERN CLAY COUNTIES HAS EXPIRED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been allowed to expire. However, gusty
winds above 40 mph are still possible with this thunderstorm.
LAT...LON 3726 8415 3737 8391 3725 8377 3710 8410
TIME...MOT...LOC 2331Z 333DEG 20KT 3721 8399
$$
HALThe office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 3:30 PM EDT | Special Weather Statement | JKL | Bath | 30 min |
| Jun 13, 3:53 PM EDT | Special Weather Statement | JKL | Fleming | 52 min |
| Jun 13, 6:26 PM EDT | Special Weather Statement | JKL | Jackson | 34 min |
| Jun 13, 6:27 PM EDT | Special Weather Statement | JKL | Jackson | 33 min |
| Jun 13, 6:29 PM EDT | Special Weather Statement | JKL | Martin | 46 min |
| Jun 13, 7:14 PM EDT | Severe Thunderstorm Warning | JKL | Laurel, Pulaski, Rockcastle | 31 min |
| Jun 13, 7:27 PM EDT | Areal Flood Advisory | JKL | Jackson | 111 min |
| Jun 13, 7:33 PM EDT | Special Weather Statement | JKL | Clay, Knox, Laurel, Owsley | 57 min |
Nearby
Severe Thunderstorm Warnings in Kentucky, 2021Every 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.