Alert archive / Kentucky / Flash Flood Warnings in 2012

Flash Flood Warning 20, NWS Louisville, KY

July 8, 20126 counties in Kentucky

NWS Louisville, KY issued this flash flood warning at Jul 8, 2012, 6:09 PM EDT for 6 counties in Kentucky. It was in force for 95 min. 6 reports 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 8, 2012, 6:09 PM EDT (22:09 UTC)
Expired
Jul 8, 2012, 7:44 PM EDT
In force
95 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Flood severity
None

Counties Bourbon County, KY, Clark County, KY, Fayette County, KY, Harrison County, KY, Nicholas County, KY, Scott County, KY

The radar

The Jackson,KY radar (KJKL), 105 km from the middle of the area, began a volume at 22:12 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

TimeReportWhereRemark
Jul 8, 6:13 PM EDTHEAVY RAIN 1.94 Sw Carlisle, KYA THUNDERSTORM BROUGHT 1.9 INCHES OF RAIN IN 25 MINUTES TO A KENTUCKY MESONET SITE ON THE BOURBON - NICHOLAS COUNTY LINE.
Jul 8, 6:13 PM EDTHEAVY RAIN 1.95 Sw Carlisle, KYA THUNDERSTORM BROUGHT 1.9 INCHES OF RAIN IN 25 MINUTES TO A KENTUCKY MESONET SITE ON THE BOURBON - NICHOLAS COUNT LINE.
Jul 8, 6:15 PM EDTFLASH FLOODCarlisle, KYSOME STREETS REPORTED FLOODED IN THE DOWNTOWN.
Jul 8, 6:17 PM EDTFLASH FLOOD 3.08Paris, KY3.08 INCHES OF RAINFALL FROM BOURBON COUNTY MIDDLE SCHOOL IN PARIS OVER LAST TWO HOURS.
Jul 8, 6:20 PM EDTHEAVY RAIN 2.64 Sw Carlisle, KYTHE KENTUCKY MESONET SITE SOUTHWEST OF CARLISLE MEASURED 2.6 INCHES OF RAIN IN UNDER 40 MINUTES.
Jul 8, 6:20 PM EDTHEAVY RAIN 2.65 Sw Carlisle, KYTHE KENTUCKY MESONET SITE SOUTHWEST OF CARLISLE MEASURED 2.6 INCHES OF RAIN IN UNDER 40 MINUTES.

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, 10.2 hours before the alert went out and 127 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 2012-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2132 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 2012-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 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
2132 J/kg
Mixed-layer CIN
-125 J/kg
Mixed-layer LCL
1196 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

330 
WGUS53 KLMK 082209
FFWLMK
KYC017-049-067-097-181-209-090110-
/O.NEW.KLMK.FF.W.0020.120708T2209Z-120709T0110Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
609 PM EDT SUN JUL 8 2012

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  BOURBON COUNTY IN EAST CENTRAL KENTUCKY...
  NORTHERN CLARK COUNTY IN EAST CENTRAL KENTUCKY...
  NORTHEASTERN FAYETTE COUNTY IN EAST CENTRAL KENTUCKY...
  SOUTHERN HARRISON COUNTY IN EAST CENTRAL KENTUCKY...
  NICHOLAS COUNTY IN EAST CENTRAL KENTUCKY...
  SCOTT COUNTY IN EAST CENTRAL KENTUCKY...
  THIS INCLUDES THE CITY OF GEORGETOWN...

* UNTIL 910 PM EDT

* AT 604 PM EDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH
  FLOODING FROM A THUNDERSTORM OVER THE WARNED AREA.

* LOCATIONS IMPACTED INCLUDE...CADENTOWN...CARLISLE...GEORGETOWN...
  PARIS...THOROUGHBRED ACRES...

  IN ADDITION...GEORGETOWN SCOTT COUNTY AIRPORT...JACKSONVILLE AND
  MOON LAKE ESTATES ARE INCLUDED IN THIS FLASH FLOOD WARNING.

  FLASH FLOOD PRONE AREAS IN THIS WARNING...
  NORTH ELKHORN CREEK OVERFLOWS HUFFMAN MILL ROAD.
  EAGLE CREEK OVERFLOWS HIGHWAY 32 AT BURGESS SMITH ROAD.

ADDITIONAL RAINFALL AMOUNTS OF UP TO 2 INCHES ARE POSSIBLE IN THE 
WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

REPORT FLOODING TO LOCAL LAW ENFORCEMENT OR POST YOUR REPORT TO THE
NATIONAL WEATHER SERVICE LOUISVILLE FACEBOOK PAGE.

&&

LAT...LON 3818 8398 3812 8407 3809 8407 3800 8443
      3836 8471 3850 8452 3835 8426 3846 8407
      3844 8400 3844 8397 3842 8394 3837 8391
      3837 8388 3835 8385 3831 8383

$$

MP
1 follow-up statement
170 
WGUS73 KLMK 082344
FFSLMK

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
744 PM EDT SUN JUL 8 2012

KYC017-049-067-097-181-209-082353-
/O.CAN.KLMK.FF.W.0020.000000T0000Z-120709T0110Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
NICHOLAS KY-SCOTT KY-BOURBON KY-CLARK KY-FAYETTE KY-HARRISON KY-
744 PM EDT SUN JUL 8 2012

...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR SOUTHERN
HARRISON...NORTHEASTERN FAYETTE...NORTHERN CLARK...BOURBON...SCOTT
AND NICHOLAS COUNTIES...

THE RAPIDLY MOVING EXCESSIVE RUNOFF FROM THUNDERSTORMS THIS 
AFTERNOON AND EARLY EVENING HAS ENDED ACROSS THE WARNING AREA. WATER 
ON ROADWAYS AND IN AREA CREEKS AND STREAMS IS RECEDING.

REPORT SEVERE WEATHER TO LOCAL LAW ENFORCEMENT OR POST YOUR REPORT TO
THE NATIONAL WEATHER SERVICE LOUISVILLE FACEBOOK PAGE.

LAT...LON 3818 8398 3812 8407 3809 8407 3800 8443
      3836 8471 3850 8452 3835 8426 3846 8407
      3844 8400 3844 8397 3842 8394 3837 8391
      3837 8388 3835 8385 3831 8383

$$

MP

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 8, 2:54 AM EDTAreal Flood AdvisoryLMKBourbon, Clark, Fayette, Scott3 hr
Jul 8, 1:43 PM EDTSpecial Weather StatementLMKJefferson42 min
Jul 8, 2:31 PM EDTSpecial Weather StatementLMKBullitt29 min
Jul 8, 2:42 PM EDTSevere Thunderstorm WarningLMKBullitt, Nelson, Spencer28 min
Jul 8, 3:01 PM EDTSevere Thunderstorm WarningLMKBullitt, Hardin, Nelson29 min
Jul 8, 3:18 PM EDTSevere Thunderstorm WarningLMKBreckinridge, Hardin, Meade32 min
Jul 8, 3:24 PM EDTSpecial Weather StatementLMKSpencer31 min
Jul 8, 3:30 PM EDTSevere Thunderstorm WarningLMKBullitt, Hardin, Nelson40 min
Jul 8, 3:36 PM EDTSpecial Weather StatementLMKTrimble24 min
Jul 8, 3:41 PM EDTSpecial Weather StatementLMKNicholas44 min
Jul 8, 4:01 PM EDTSevere Thunderstorm WarningLMKBreckinridge, Meade29 min
Jul 8, 4:06 PM EDTSevere Thunderstorm WarningLMKAnderson, Marion, Mercer, Nelson, Washington26 min
Jul 8, 4:08 PM EDTSevere Thunderstorm WarningLMKBourbon, Harrison, Nicholas17 min
Jul 8, 4:09 PM EDTSpecial Weather StatementLMKBullitt31 min
Jul 8, 4:42 PM EDTAreal Flood AdvisoryLMKBreckinridge, Meade2 hr
Jul 8, 4:44 PM EDTSpecial Weather StatementLMKBourbon, Fayette, Woodford26 min
Jul 8, 4:58 PM EDTSpecial Weather StatementLMKHarrison47 min
Jul 8, 5:06 PM EDTSevere Thunderstorm WarningLMKHarrison, Scott29 min
Jul 8, 5:21 PM EDTSpecial Weather StatementLMKHardin29 min
Jul 8, 5:22 PM EDTSevere Thunderstorm WarningLMKClark, Fayette, Madison28 min
Jul 8, 5:25 PM EDTSevere Thunderstorm WarningLMKGrayson, Hardin15 min
Jul 8, 5:32 PM EDTSevere Thunderstorm WarningLMKBourbon, Clark, Fayette, Harrison, Scott43 min
Jul 8, 5:44 PM EDTSpecial Weather StatementLMKGrayson31 min
Jul 8, 5:48 PM EDTSevere Thunderstorm WarningLMKMadison32 min
Jul 8, 5:51 PM EDTSpecial Weather StatementLMKHarrison, Scott44 min
Jul 8, 5:53 PM EDTAreal Flood AdvisoryLMKBourbon, Clark, Fayette, Harrison, Scott3 hr
Jul 8, 5:57 PM EDTSevere Thunderstorm WarningLMKFayette, Harrison, Scott28 min
Jul 8, 5:58 PM EDTSpecial Weather StatementLMKOhio32 min
Jul 8, 5:59 PM EDTSevere Thunderstorm WarningLMKBourbon, Nicholas46 min
Jul 8, 6:20 PM EDTSpecial Weather StatementLMKButler30 min
Jul 8, 6:32 PM EDTAreal Flood AdvisoryLMKClark, Fayette2 hr
Jul 8, 7:17 PM EDTSpecial Weather StatementLMKCumberland28 min
Jul 8, 7:36 PM EDTSevere Thunderstorm WarningLMKCumberland21 min
Jul 8, 7:39 PM EDTSpecial Weather StatementLMKLogan31 min
Jul 8, 7:53 PM EDTSevere Thunderstorm WarningLMKAllen, Monroe32 min

Nearby

Flash Flood Warnings in Kentucky, 2012Every flash flood warning in 2012

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.