Alert archive / Kentucky / Flash Flood Warnings in 2011
Flash Flood Warning 55, NWS Louisville, KY
NWS Louisville, KY issued this flash flood warning at Jul 12, 2011, 4:47 PM EDT for 4 counties in Kentucky. It was in force for 2 hr. 3 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 12, 2011, 4:47 PM EDT (20:47 UTC)
- Expired
- Jul 12, 2011, 6:48 PM EDT
- In force
- 2 hr
- Issued by
- NWS Louisville, KY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Bullitt County, KY, Hardin County, KY, Meade County, KY, Nelson County, KY
The radar
The Louisville radar (KLVX), 7 km from the middle of the area, began a volume at 20:50 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 12, 5:25 PM EDT | FLASH FLOOD | Flaherty, KY | WATER REPORTED OVER HIGHWAY 144 FLAHERTY RD JUST OUTSIDE OF FLAHERTY |
| Jul 12, 5:47 PM EDT | FLASH FLOOD | Shepherdsville, KY | TWO TO THREE FEET OF WATER REPORTED BETWEEN WALGREENS AND BIG-O TIRE ON N BUCKMAN ST. |
| Jul 12, 6:50 PM EDT | HEAVY RAIN 4.12 | 2 S Brooks, KY | ALSO REPORTS DEAD TREES HAVING FLOATED DOWN A SWELLING CREEK AND HAS SINCE RECEEDED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 8.8 hours before the alert went out and 215 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
- 2386 J/kg
- Mixed-layer CIN
- -97 J/kg
- Mixed-layer LCL
- 1325 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- -34 m²/s²
- 0-3 km storm-relative helicity
- 1 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
617
WGUS53 KLMK 122047
FFWLMK
KYC029-093-163-179-130045-
/O.NEW.KLMK.FF.W.0055.110712T2047Z-110713T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
447 PM EDT TUE JUL 12 2011
THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A
* FLASH FLOOD WARNING FOR...
BULLITT COUNTY IN NORTH CENTRAL KENTUCKY...
NORTHERN HARDIN COUNTY IN NORTH CENTRAL KENTUCKY...
SOUTHEASTERN MEADE COUNTY IN NORTH CENTRAL KENTUCKY...
WESTERN NELSON COUNTY IN NORTH CENTRAL KENTUCKY...
* UNTIL 845 PM EDT
* AT 438 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THAT OVER TWO INCHES OF RAIN HAS FALLEN FROM A LARGE AREA OF HEAVY
THUNDERSTORMS TRAINING OVER THE SAME AREAS.
* LOCATIONS IMPACTED INCLUDE...BARDSTOWN...BRANDENBURG...
SHEPHERDSVILLE...FORT KNOX.
IN ADDITION...HEBRON ESTATES...FOX CHASE AND SMITHVILLE ARE
INCLUDED IN THIS FLASH FLOOD WARNING.
ADDITIONAL RAINFALL AMOUNTS OF UP TO TWO MORE INCHES ARE POSSIBLE IN
THE WARNED AREA AS MORE HEAVY THUNDERSTORMS PRODUCING TORRENTIAL
RAIN MOVE INTO THE AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW
LYING AREAS ARE SUBJECT TO FLOODING.
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.
TO REPORT FLOODING TO THE NATIONAL WEATHER SERVICE...CALL TOLL FREE
AT...1...8 7 7...6 3 3...6 7 7 2...WHEN YOU CAN DO SO SAFELY.
&&
LAT...LON 3801 8621 3801 8611 3796 8604 3800 8602
3800 8594 3804 8588 3805 8584 3808 8562
3807 8556 3810 8547 3801 8551 3796 8543
3778 8537 3777 8617 3780 8615 3787 8623
$$
AL1 follow-up statement
264
WGUS73 KLMK 122248
FFSLMK
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
648 PM EDT TUE JUL 12 2011
KYC029-093-163-179-122258-
/O.CAN.KLMK.FF.W.0055.000000T0000Z-110713T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MEADE KY-NELSON KY-BULLITT KY-HARDIN KY-
648 PM EDT TUE JUL 12 2011
...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR NORTHERN HARDIN...
BULLITT...NORTHWESTERN NELSON AND SOUTHEASTERN MEADE COUNTIES...
THE HEAVY THUNDERSTORMS FROM EARLIER THAT PROMPTED THE FLASH FLOOD
WARNING HAVE GREATLY WEAKENED. ALTHOUGH STORMS REMAIN IN THE
AREA...THE IMMEDIATE THREAT OF FLASH FLOODING HAS ENDED AND THUS THE
WARNING HAS BEEN CANCELLED.
LAT...LON 3801 8621 3801 8611 3796 8604 3800 8602
3800 8594 3804 8588 3805 8584 3808 8562
3807 8556 3810 8547 3801 8551 3796 8543
3778 8537 3777 8617 3780 8615 3787 8623
$$
ALThe office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 12, 3:13 AM EDT | Excessive Heat Warning | LMK | Allen, Anderson, Barren, Boyle, Breckinridge, Bullitt and 27 more | 16 hr |
| Jul 12, 7:46 AM EDT | Special Weather Statement | LMK | Clinton | 29 min |
| Jul 12, 8:18 AM EDT | Special Weather Statement | LMK | Clinton | 27 min |
| Jul 12, 1:07 PM EDT | Special Weather Statement | LMK | Adair | 23 min |
| Jul 12, 1:20 PM EDT | Special Weather Statement | LMK | Cumberland, Monroe | 40 min |
| Jul 12, 1:36 PM EDT | Areal Flood Advisory | LMK | Adair, Casey, Marion, Taylor | 114 min |
| Jul 12, 1:48 PM EDT | Severe Thunderstorm Warning | LMK | Monroe | 27 min |
| Jul 12, 1:51 PM EDT | Severe Thunderstorm Warning | LMK | Barren, Metcalfe | 24 min |
| Jul 12, 1:57 PM EDT | Special Weather Statement | LMK | Allen | 33 min |
| Jul 12, 2:04 PM EDT | Severe Thunderstorm Warning | LMK | Allen, Warren | 26 min |
| Jul 12, 2:05 PM EDT | Areal Flood Advisory | LMK | Adair, Allen, Barren, Cumberland, Green, Hart and 2 more | 3 hr |
| Jul 12, 2:19 PM EDT | Areal Flood Advisory | LMK | Allen, Barren, Warren | 3 hr |
| Jul 12, 2:32 PM EDT | Flash Flood Warning | LMK | Allen, Warren | 106 min |
| Jul 12, 3:00 PM EDT | Flash Flood Warning | LMK | Barren, Green, Hart, Metcalfe | 3 hr |
| Jul 12, 3:09 PM EDT | Areal Flood Advisory | LMK | Barren, Hart | 3 hr |
| Jul 12, 3:13 PM EDT | Flash Flood Warning | LMK | Allen, Barren | 3 hr |
| Jul 12, 3:14 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge, Grayson, Ohio | 31 min |
| Jul 12, 3:22 PM EDT | Areal Flood Advisory | LMK | Bourbon, Clark, Fayette, Jessamine, Madison | 3 hr |
| Jul 12, 3:27 PM EDT | Severe Thunderstorm Warning | LMK | Grayson, Hart | 33 min |
| Jul 12, 3:35 PM EDT | Areal Flood Advisory | LMK | Grayson, Hardin, Hart, Larue, Nelson | 3 hr |
| Jul 12, 3:44 PM EDT | Flash Flood Warning | LMK | Jessamine | 113 min |
| Jul 12, 3:46 PM EDT | Severe Thunderstorm Warning | LMK | Hardin | 29 min |
| Jul 12, 3:51 PM EDT | Severe Thunderstorm Warning | LMK | Anderson, Mercer | 24 min |
| Jul 12, 3:53 PM EDT | Areal Flood Advisory | LMK | Breckinridge, Bullitt, Butler, Edmonson, Grayson, Hardin and 5 more | 3 hr |
| Jul 12, 3:59 PM EDT | Areal Flood Advisory | LMK | Breckinridge, Bullitt, Jefferson, Meade | 3 hr |
| Jul 12, 3:59 PM EDT | Severe Thunderstorm Warning | LMK | Meade | 31 min |
| Jul 12, 4:02 PM EDT | Areal Flood Advisory | LMK | Anderson, Bullitt, Fayette, Franklin, Jefferson, Jessamine and 6 more | 3 hr |
| Jul 12, 4:09 PM EDT | Flash Flood Warning | LMK | Bourbon, Clark, Fayette | 88 min |
| Jul 12, 4:23 PM EDT | Flash Flood Warning | LMK | Meade | 3 hr |
| Jul 12, 4:37 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge, Meade | 23 min |
| Jul 12, 4:58 PM EDT | Flash Flood Warning | LMK | Anderson, Nelson, Spencer, Washington | 109 min |
| Jul 12, 5:04 PM EDT | Special Weather Statement | LMK | Jefferson | 26 min |
| Jul 12, 5:09 PM EDT | Areal Flood Advisory | LMK | Breckinridge, Hancock, Ohio | 98 min |
| Jul 12, 5:16 PM EDT | Flash Flood Warning | LMK | Jefferson, Shelby, Spencer | 93 min |
| Jul 12, 5:18 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson, Shelby | 16 min |
| Jul 12, 6:02 PM EDT | Areal Flood Advisory | LMK | Franklin, Henry, Shelby | 3 hr |
| Jul 12, 6:52 PM EDT | Areal Flood Advisory | LMK | Anderson, Bullitt, Franklin, Hardin, Jefferson, Meade and 6 more | 53 min |
Nearby
Flash Flood Warnings in Kentucky, 2011Every flash flood warning in 2011
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.