Alert archive / Kentucky / Flash Flood Warnings in 2021
Flash Flood Warning 25, NWS Louisville, KY
NWS Louisville, KY issued this flash flood warning at Jun 19, 2021, 1:05 AM EDT for Henry County, Kentucky. It was in force for 6 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
- Jun 19, 2021, 1:05 AM EDT (05:05 UTC)
- Expired
- Jun 19, 2021, 7:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Louisville, KY
- Area
- Storm-based polygon
- Flood severity
- None
County Henry County, KY
The radar
The Louisville radar (KLVX), 99 km from the middle of the area, began a volume at 05:07 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 00:00Z, 5.1 hours before the alert went out and 147 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
- 2257 J/kg
- Mixed-layer CIN
- -56 J/kg
- Mixed-layer LCL
- 1236 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 214 m²/s²
- 0-3 km storm-relative helicity
- 240 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 17.6
The text
As transmitted.
750
WGUS53 KLMK 190505
FFWLMK
KYC103-191100-
/O.NEW.KLMK.FF.W.0025.210619T0505Z-210619T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Louisville KY
105 AM EDT Sat Jun 19 2021
The National Weather Service in Louisville has issued a
* Flash Flood Warning for...
North Central Henry County in central Kentucky...
* Until 700 AM EDT.
* At 105 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1.5 and 2.5 inches of
rain have fallen. Additional rainfall amounts of 1 to 2 inches 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...
Campbellsburg, Lacie, Port Royal, Turners Station and Drennon
Springs.
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 3851 8503 3848 8510 3852 8521 3854 8523
3859 8517 3860 8507 3858 8508 3856 8506
3857 8504 3856 8501 3855 8500 3855 8501
3854 8501 3852 8502
FLASH FLOOD...RADAR INDICATED
$$
BJS1 follow-up statement
619
WGUS73 KLMK 191055
FFSLMK
Flash Flood Statement
National Weather Service Louisville KY
655 AM EDT Sat Jun 19 2021
KYC103-191105-
/O.EXP.KLMK.FF.W.0025.000000T0000Z-210619T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Henry KY-
655 AM EDT Sat Jun 19 2021
...FLASH FLOOD WARNING WILL EXPIRE AT 7 AM EDT THIS MORNING FOR
NORTH CENTRAL HENRY COUNTY...
Flood waters are receding. Please continue to heed remaining road
closures.
A Flash Flood Watch remains in effect until 1000 AM EDT for portions
of Indiana and north central Kentucky.
LAT...LON 3851 8503 3848 8510 3852 8521 3854 8523
3859 8517 3860 8507 3858 8508 3856 8506
3857 8504 3856 8501 3855 8500 3855 8501
3854 8501 3852 8502
$$
RASThe office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 9:56 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 34 min |
| Jun 18, 10:03 PM EDT | Special Weather Statement | LMK | Scott | 27 min |
| Jun 18, 10:17 PM EDT | Special Weather Statement | LMK | Nicholas | 28 min |
| Jun 18, 11:20 PM EDT | Special Weather Statement | LMK | Trimble | 25 min |
| Jun 18, 11:27 PM EDT | Severe Thunderstorm Warning | LMK | Trimble | 33 min |
| Jun 18, 11:48 PM EDT | Special Weather Statement | LMK | Henry, Trimble | 27 min |
| Jun 19, 12:22 AM EDT | Flash Flood Warning | LMK | Trimble | 6 hr |
| Jun 19, 12:28 AM EDT | Special Weather Statement | LMK | Henry, Trimble | 32 min |
| Jun 19, 12:48 AM EDT | Special Weather Statement | LMK | Trimble | 27 min |
| Jun 19, 1:14 AM EDT | Special Weather Statement | LMK | Harrison, Scott | 31 min |
| Jun 19, 1:46 AM EDT | Special Weather Statement | LMK | Bourbon, Fayette, Harrison, Scott | 44 min |
| Jun 19, 1:51 AM EDT | Flash Flood Warning | LMK | Henry | 5 hr |
| Jun 19, 2:28 AM EDT | Areal Flood Advisory | LMK | Franklin, Scott | 3 hr |
| Jun 19, 7:53 AM EDT | Special Weather Statement | LMK | Trimble | 37 min |
| Jun 19, 8:27 AM EDT | Special Weather Statement | LMK | Henry, Jefferson, Oldham | 33 min |
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.