Alert archive / Kentucky / Flash Flood Warnings in 2022

Flash Flood Warning 21, NWS Louisville, KY

August 6, 2022Scott County, Kentucky

NWS Louisville, KY issued this flash flood warning at Aug 6, 2022, 12:59 PM EDT for Scott County, Kentucky. It was in force for 3 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 6, 2022, 12:59 PM EDT (16:59 UTC)
Expired
Aug 6, 2022, 3:29 PM EDT
In force
3 hr
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Flood severity
None

County Scott County, KY

The radar

The Cincinnati radar (KILN), 129 km from the middle of the area, began a volume at 17:03 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 12:00Z, 5.0 hours before the alert went out and 131 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.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2022-08-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 795 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2022-08-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 17 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
795 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
550 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
17 m²/s²
0-3 km storm-relative helicity
8 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

039 
WGUS53 KLMK 061659
FFWLMK
KYC209-062000-
/O.NEW.KLMK.FF.W.0021.220806T1659Z-220806T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Louisville KY
1259 PM EDT Sat Aug 6 2022

The National Weather Service in Louisville has issued a

* Flash Flood Warning for...
  Northern Scott County in central Kentucky...

* Until 400 PM EDT.

* At 1259 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 2 inches of rain 
  have fallen. Additional rainfall amounts of 1.5 to 2.5 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...
  Sadieville, Double Culvert, Porter, Stonewall, Josephine and Davis.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3846 8459 3847 8455 3844 8453 3843 8453
      3843 8451 3837 8446 3834 8448 3834 8454
      3838 8470 3842 8465 3843 8462

FLASH FLOOD...RADAR INDICATED

$$

DM
1 follow-up statement
785 
WGUS73 KLMK 061929
FFSLMK

Flash Flood Statement
National Weather Service Louisville KY
329 PM EDT Sat Aug 6 2022

KYC209-061939-
/O.CAN.KLMK.FF.W.0021.000000T0000Z-220806T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Scott KY-
329 PM EDT Sat Aug 6 2022

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN SCOTT COUNTY...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

A Flood Watch remains in effect until 1000 PM EDT Saturday for 
portions of east central Kentucky, north central Kentucky and south 
central Kentucky.

LAT...LON 3846 8459 3847 8455 3844 8453 3843 8453
      3843 8451 3837 8446 3834 8448 3834 8454
      3838 8470 3842 8465 3843 8462

$$

DM

The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 6, 5:56 AM EDTAreal Flood AdvisoryLMKClark, Madison3 hr
Aug 6, 9:00 AM EDTSpecial Weather StatementLMKSimpson30 min
Aug 6, 10:04 AM EDTAreal Flood AdvisoryLMKCasey, Lincoln3 hr
Aug 6, 10:56 AM EDTSpecial Weather StatementLMKGreen, Taylor34 min
Aug 6, 11:30 AM EDTSpecial Weather StatementLMKTaylor15 min
Aug 6, 11:50 AM EDTSpecial Weather StatementLMKCasey25 min
Aug 6, 12:09 PM EDTAreal Flood AdvisoryLMKWoodford20 min
Aug 6, 12:11 PM EDTSpecial Weather StatementLMKAdair34 min
Aug 6, 12:29 PM EDTFlash Flood WarningLMKWoodford4 hr
Aug 6, 12:31 PM EDTSpecial Weather StatementLMKAdair14 min
Aug 6, 12:42 PM EDTAreal Flood AdvisoryLMKScott19 min
Aug 6, 12:43 PM EDTAreal Flood AdvisoryLMKAdair, Casey, Russell3 hr
Aug 6, 12:52 PM EDTFlash Flood WarningLMKAdair, Russell3 hr
Aug 6, 1:12 PM EDTFlood WatchLMKAdair, Anderson, Bourbon, Boyle, Casey, Clark and 25 more6 hr
Aug 6, 1:17 PM EDTAreal Flood AdvisoryLMKAnderson2 hr
Aug 6, 1:20 PM EDTSpecial Weather StatementLMKSimpson25 min
Aug 6, 1:40 PM EDTFlash Flood WarningLMKAnderson, Woodford3 hr
Aug 6, 1:46 PM EDTAreal Flood AdvisoryLMKHarrison3 hr
Aug 6, 3:04 PM EDTAreal Flood AdvisoryLMKFranklin, Henry, Shelby3 hr
Aug 6, 3:09 PM EDTSevere Thunderstorm WarningLMKButler, Edmonson, Warren36 min
Aug 6, 3:39 PM EDTSevere Thunderstorm WarningLMKEdmonson, Hart36 min
Aug 6, 3:42 PM EDTSpecial Weather StatementLMKBarren18 min
Aug 6, 3:52 PM EDTSevere Thunderstorm WarningLMKSpencer38 min
Aug 6, 3:58 PM EDTSevere Thunderstorm WarningLMKBullitt, Nelson32 min
Aug 6, 4:12 PM EDTSpecial Weather StatementLMKGreen, Nelson33 min
Aug 6, 4:14 PM EDTSevere Thunderstorm WarningLMKNelson, Spencer31 min
Aug 6, 4:21 PM EDTSpecial Weather StatementLMKCumberland, Metcalfe24 min
Aug 6, 4:37 PM EDTSpecial Weather StatementLMKGreen, Marion, Taylor, Washington23 min
Aug 6, 4:46 PM EDTSpecial Weather StatementLMKAdair29 min
Aug 6, 5:00 PM EDTSpecial Weather StatementLMKAdair, Marion, Taylor30 min
Aug 6, 5:18 PM EDTSpecial Weather StatementLMKCasey27 min

Nearby

Flash Flood Warnings in Kentucky, 2022Every flash flood warning in 2022

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.