Alert archive / Kentucky / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 73, NWS Louisville, KY
NWS Louisville, KY issued this severe thunderstorm warning at Jul 6, 2021, 4:34 PM EDT for Scott County, Kentucky. It was in force for 26 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
- Jul 6, 2021, 4:34 PM EDT (20:34 UTC)
- Expired
- Jul 6, 2021, 5:00 PM EDT
- In force
- 26 min
- Issued by
- NWS Louisville, KY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Scott County, KY
The radar
The Louisville radar (KLVX), 121 km from the middle of the area, began a volume at 20:36 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 |
|---|---|---|---|
| Jul 6, 4:40 PM EDT | TSTM WND DMG | Stamping Ground, KY | FEW TREES DOWN OVER ROADWAYS NEAR STAMPING GROUND, KY. |
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, 8.6 hours before the alert went out and 151 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
- 1401 J/kg
- Mixed-layer CIN
- -68 J/kg
- Mixed-layer LCL
- 1022 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 34 m²/s²
- 0-3 km storm-relative helicity
- -2 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
899
WUUS53 KLMK 062034
SVRLMK
KYC209-062100-
/O.NEW.KLMK.SV.W.0073.210706T2034Z-210706T2100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Louisville KY
434 PM EDT Tue Jul 6 2021
The National Weather Service in Louisville has issued a
* Severe Thunderstorm Warning for...
Southern Scott County in central Kentucky...
* Until 500 PM EDT.
* At 433 PM EDT, a severe thunderstorm was located over Georgetown,
and is nearly stationary.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
southern Scott County, including the following locations...
Skinnersburg, Duval, Mallard Point, Moon Lake Estates, Lancelot
Estates, Stamping Ground, Clabber Bottom, Great Crossing, Herdon
and Shiff.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3819 8451 3815 8464 3817 8465 3818 8465
3818 8466 3827 8471 3832 8465 3834 8453
3827 8447
TIME...MOT...LOC 2033Z 177DEG 3KT 3823 8459
HAIL...1.00IN
WIND...60MPH
$$
DM2 follow-up statements
464
WWUS53 KLMK 062051
SVSLMK
Severe Weather Statement
National Weather Service Louisville KY
451 PM EDT Tue Jul 6 2021
KYC209-062100-
/O.CON.KLMK.SV.W.0073.000000T0000Z-210706T2100Z/
Scott KY-
451 PM EDT Tue Jul 6 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR CENTRAL SCOTT COUNTY...
At 451 PM EDT, a severe thunderstorm was located near Georgetown, and
is nearly stationary.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Georgetown, Stamping Ground, Skinnersburg, Duval, Shiff, Mallard
Point, Moon Lake Estates, Stone Hedge Estates, Delaplain and Great
Crossing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3822 8453 3820 8466 3828 8470 3829 8469
3832 8464 3833 8459 3829 8451
TIME...MOT...LOC 2051Z 177DEG 3KT 3825 8459
HAIL...<.75IN
WIND...60MPH
$$
DM300
WWUS53 KLMK 062058
SVSLMK
Severe Weather Statement
National Weather Service Louisville KY
458 PM EDT Tue Jul 6 2021
KYC209-062108-
/O.EXP.KLMK.SV.W.0073.000000T0000Z-210706T2100Z/
Scott KY-
458 PM EDT Tue Jul 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL SCOTT COUNTY WILL
EXPIRE AT 500 PM EDT...
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 will be allowed to expire. However small
hail, gusty winds and heavy rain are still possible with this
thunderstorm.
LAT...LON 3822 8453 3820 8466 3828 8470 3829 8469
3832 8464 3833 8459 3829 8451
TIME...MOT...LOC 2058Z 177DEG 3KT 3826 8459
$$
DMThe office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 12:32 PM EDT | Areal Flood Advisory | LMK | Fayette | 3 hr |
| Jul 6, 1:40 PM EDT | Special Weather Statement | LMK | Hardin | 20 min |
| Jul 6, 2:05 PM EDT | Special Weather Statement | LMK | Hardin | 25 min |
| Jul 6, 2:17 PM EDT | Special Weather Statement | LMK | Nelson | 28 min |
| Jul 6, 2:20 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge | 25 min |
| Jul 6, 2:44 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge | 31 min |
| Jul 6, 2:45 PM EDT | Special Weather Statement | LMK | Bullitt, Nelson | 30 min |
| Jul 6, 2:51 PM EDT | Special Weather Statement | LMK | Mercer | 24 min |
| Jul 6, 3:04 PM EDT | Severe Thunderstorm Warning | LMK | Anderson, Mercer, Woodford | 26 min |
| Jul 6, 3:25 PM EDT | Severe Thunderstorm Warning | LMK | Anderson, Mercer, Woodford | 35 min |
| Jul 6, 3:56 PM EDT | Special Weather Statement | LMK | Jefferson | 34 min |
| Jul 6, 3:56 PM EDT | Special Weather Statement | LMK | Woodford | 34 min |
| Jul 6, 4:21 PM EDT | Special Weather Statement | LMK | Jefferson | 24 min |
| Jul 6, 4:25 PM EDT | Special Weather Statement | LMK | Scott | 20 min |
| Jul 6, 4:26 PM EDT | Special Weather Statement | LMK | Nicholas | 19 min |
| Jul 6, 4:42 PM EDT | Special Weather Statement | LMK | Shelby | 18 min |
| Jul 6, 4:46 PM EDT | Special Weather Statement | LMK | Washington | 14 min |
| Jul 6, 4:49 PM EDT | Areal Flood Advisory | LMK | Scott | 116 min |
| Jul 6, 4:53 PM EDT | Special Weather Statement | LMK | Nicholas | 22 min |
| Jul 6, 4:57 PM EDT | Special Weather Statement | LMK | Shelby | 18 min |
| Jul 6, 5:00 PM EDT | Special Weather Statement | LMK | Scott | 30 min |
| Jul 6, 5:03 PM EDT | Severe Thunderstorm Warning | LMK | Bourbon, Harrison, Nicholas | 27 min |
| Jul 6, 5:16 PM EDT | Special Weather Statement | LMK | Shelby | 14 min |
| Jul 6, 5:19 PM EDT | Areal Flood Advisory | LMK | Bourbon, Nicholas | 90 min |
| Jul 6, 5:25 PM EDT | Special Weather Statement | LMK | Oldham | 20 min |
| Jul 6, 5:29 PM EDT | Special Weather Statement | LMK | Henry | 16 min |
| Jul 6, 5:44 PM EDT | Special Weather Statement | LMK | Trimble | 31 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.