Alert archive / Kentucky / Flash Flood Warnings in 2021
Flash Flood Warning 59, NWS Jackson, KY
NWS Jackson, KY issued this flash flood warning at Aug 14, 2021, 9:13 PM EDT for McCreary County, Kentucky. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 14, 2021, 9:13 PM EDT (01:13 UTC)
- Expired
- Aug 14, 2021, 11:15 PM EDT
- In force
- 2 hr
- Issued by
- NWS Jackson, KY
- Area
- Storm-based polygon
- Flood severity
- None
County McCreary County, KY
The radar
The Knoxville radar (KMRX), 116 km from the middle of the area, began a volume at 01:16 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, 1.2 hours before the alert went out and 207 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
- 1476 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 941 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- -3 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
682
WGUS53 KJKL 150113
FFWJKL
KYC147-150315-
/O.NEW.KJKL.FF.W.0059.210815T0113Z-210815T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson KY
913 PM EDT Sat Aug 14 2021
The National Weather Service in Jackson has issued a
* Flash Flood Warning for...
Central McCreary County in south central Kentucky...
* Until 1115 PM EDT.
* At 913 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts up to 1 inch are possible
in the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Whitley City, Beulah Heights, Marshes Siding, Wiborg and Parkers
Lake.
This includes the following streams and drainages...
Cogur Fork, Barren Fork, Spruce Creek, Cumberland River, Freeman
Fork, Hens Nest Creek, Big Creek, Indian Creek, Laurel Fork, Big
South Fork Cumberland River, Laurel Creek, Railroad Fork, Marsh
Creek, Kilburn Fork, Bridge Fork, Eagle Creek and Beaver Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3685 8448 3683 8436 3672 8436 3673 8451
FLASH FLOOD...RADAR INDICATED
$$
CMF2 follow-up statements
444
WGUS73 KJKL 150242
FFSJKL
Flash Flood Statement
National Weather Service Jackson KY
1042 PM EDT Sat Aug 14 2021
KYC147-150315-
/O.CON.KJKL.FF.W.0059.000000T0000Z-210815T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
McCreary KY-
1042 PM EDT Sat Aug 14 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT THIS
EVENING FOR CENTRAL MCCREARY COUNTY...
At 1042 PM EDT, Doppler radar indicated thunderstorms produced heavy
rain across the warned area. Between 1 and 3 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Whitley City, Beulah Heights, Marshes Siding, Wiborg and Parkers
Lake.
This includes the following streams and drainages...
Cogur Fork, Barren Fork, Spruce Creek, Cumberland River, Freeman
Fork, Hens Nest Creek, Big Creek, Indian Creek, Laurel Fork, Big
South Fork Cumberland River, Laurel Creek, Railroad Fork, Marsh
Creek, Kilburn Fork, Bridge Fork, Eagle Creek and Beaver Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3685 8448 3683 8436 3672 8436 3673 8451
FLASH FLOOD...RADAR INDICATED
$$
CMF958 WGUS73 KJKL 150305 FFSJKL Flash Flood Statement National Weather Service Jackson KY 1105 PM EDT Sat Aug 14 2021 KYC147-150315- /O.EXP.KJKL.FF.W.0059.000000T0000Z-210815T0315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ McCreary KY- 1105 PM EDT Sat Aug 14 2021 ...FLASH FLOOD WARNING WILL EXPIRE AT 1115 PM EDT THIS EVENING FOR CENTRAL MCCREARY COUNTY... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. LAT...LON 3685 8448 3683 8436 3672 8436 3673 8451 $$ CMF
The office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 14, 8:04 PM EDT | Special Weather Statement | JKL | Bell, Harlan | 41 min |
| Aug 14, 8:09 PM EDT | Severe Thunderstorm Warning | JKL | Bell, Harlan, Leslie | 36 min |
| Aug 14, 8:14 PM EDT | Flash Flood Warning | JKL | McCreary, Pulaski, Wayne | 91 min |
| Aug 14, 8:28 PM EDT | Severe Thunderstorm Warning | JKL | Bell | 47 min |
| Aug 14, 8:43 PM EDT | Special Weather Statement | JKL | McCreary | 47 min |
| Aug 14, 9:31 PM EDT | Special Weather Statement | JKL | Whitley | 44 min |
| Aug 14, 9:47 PM EDT | Special Weather Statement | JKL | Harlan, Letcher | 43 min |
| Aug 14, 9:51 PM EDT | Special Weather Statement | JKL | Knox | 39 min |
| Aug 14, 10:15 PM EDT | Special Weather Statement | JKL | Whitley | 30 min |
| Aug 14, 10:31 PM EDT | Special Weather Statement | JKL | Leslie, Letcher, Perry | 44 min |
| Aug 15, 4:35 PM EDT | Special Weather Statement | JKL | Wayne | 25 min |
| Aug 15, 6:00 PM EDT | Special Weather Statement | JKL | Pulaski | 45 min |
| Aug 15, 6:46 PM EDT | Areal Flood Advisory | JKL | Laurel | 15 min |
| Aug 15, 7:01 PM EDT | Flash Flood Warning | JKL | Laurel | 3 hr |
| Aug 15, 7:12 PM EDT | Special Weather Statement | JKL | Knox, Whitley | 48 min |
| Aug 15, 7:15 PM EDT | Special Weather Statement | JKL | Letcher, Pike | 45 min |
| Aug 15, 7:41 PM EDT | Areal Flood Advisory | JKL | Letcher, Pike | 2 hr |
| Aug 15, 7:42 PM EDT | Areal Flood Advisory | JKL | Bell, Clay, Knox, Leslie, Whitley | 2 hr |
Nearby
Flash Flood Warnings in Kentucky, 2021Every flash flood 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.