Alert archive / Kentucky / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 93, NWS Jackson, KY
NWS Jackson, KY issued this severe thunderstorm warning at Oct 6, 2021, 9:04 PM EDT for McCreary County, Wayne County, Kentucky. It was in force for 41 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
- Oct 6, 2021, 9:04 PM EDT (01:04 UTC)
- Expired
- Oct 6, 2021, 9:45 PM EDT
- In force
- 41 min
- Issued by
- NWS Jackson, KY
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties McCreary County, KY, Wayne County, KY
The radar
The Knoxville radar (KMRX), 133 km from the middle of the area, began a volume at 01:04 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
Nashville Metro, TN (KBNA), launched 00:00Z, 1.1 hours before the alert went out and 174 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
- 595 J/kg
- Mixed-layer CIN
- -52 J/kg
- Mixed-layer LCL
- 871 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 117 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.7
The text
As transmitted.
409 WUUS53 KJKL 070104 SVRJKL KYC147-231-070145- /O.NEW.KJKL.SV.W.0093.211007T0104Z-211007T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service JACKSON KY 904 PM EDT Wed Oct 6 2021 The National Weather Service in JACKSON KY has issued a * Severe Thunderstorm Warning for... South central Wayne County in south central Kentucky... Southwestern McCreary County in south central Kentucky... * Until 945 PM EDT. * At 903 PM EDT, a severe thunderstorm was located near Mount Pisgah, or 12 miles northeast of Jamestown, moving northeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Great Meadows Campsites around 915 PM EDT. Other locations in the path of this severe thunderstorm include Parmleysville and Griffin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3661 8481 3672 8480 3670 8467 3660 8474 TIME...MOT...LOC 0103Z 204DEG 18KT 3658 8480 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GEOGERIAN
3 follow-up statements
225 WWUS53 KJKL 070120 SVSJKL Severe Weather Statement National Weather Service JACKSON KY 920 PM EDT Wed Oct 6 2021 KYC147-231-070145- /O.CON.KJKL.SV.W.0093.000000T0000Z-211007T0145Z/ Wayne KY-McCreary KY- 920 PM EDT Wed Oct 6 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT FOR SOUTH CENTRAL WAYNE AND SOUTHWESTERN MCCREARY COUNTIES... At 919 PM EDT, a severe thunderstorm was located over Parmleysville, or 10 miles south of Monticello, moving north at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of south central Wayne and southwestern McCreary Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3661 8481 3672 8480 3670 8467 3660 8474 TIME...MOT...LOC 0119Z 189DEG 23KT 3669 8478 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GEOGERIAN
410 WWUS53 KJKL 070134 SVSJKL Severe Weather Statement National Weather Service JACKSON KY 934 PM EDT Wed Oct 6 2021 KYC147-231-070145- /O.CON.KJKL.SV.W.0093.000000T0000Z-211007T0145Z/ Wayne KY-McCreary KY- 934 PM EDT Wed Oct 6 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT FOR SOUTH CENTRAL WAYNE AND WESTERN MCCREARY COUNTIES... At 934 PM EDT, a severe thunderstorm was located over Parmleysville, or 11 miles south of Monticello, moving north at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Parmleysville and Griffin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3672 8480 3670 8467 3663 8472 3664 8481 TIME...MOT...LOC 0134Z 199DEG 17KT 3669 8478 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GEOGERIAN
194
WWUS53 KJKL 070140
SVSJKL
Severe Weather Statement
National Weather Service JACKSON KY
940 PM EDT Wed Oct 6 2021
KYC147-231-070150-
/O.EXP.KJKL.SV.W.0093.000000T0000Z-211007T0145Z/
Wayne KY-McCreary KY-
940 PM EDT Wed Oct 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL WAYNE AND
WESTERN MCCREARY COUNTIES WILL EXPIRE AT 945 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire. However gusty winds and heavy rain are still
possible with this thunderstorm.
LAT...LON 3672 8480 3670 8467 3663 8472 3664 8481
TIME...MOT...LOC 0140Z 204DEG 18KT 3671 8477
$$
GEOGERIANThe office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 6, 8:45 PM EDT | Severe Thunderstorm Warning | JKL | Wayne | 45 min |
| Oct 6, 8:48 PM EDT | Areal Flood Advisory | JKL | Pulaski, Wayne | 3 hr |
| Oct 6, 9:13 PM EDT | Severe Thunderstorm Warning | JKL | Wayne | 37 min |
| Oct 6, 9:44 PM EDT | Special Weather Statement | JKL | Pulaski | 31 min |
| Oct 6, 9:55 PM EDT | Areal Flood Advisory | JKL | McCreary, Pulaski, Wayne | 2 hr |
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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.