Alert archive / Kentucky / Tornado Warnings in 2011

Tornado Warning 42, NWS Louisville, KY

April 22, 20115 counties in Kentucky

NWS Louisville, KY issued this tornado warning at Apr 22, 2011, 6:25 PM EDT for 5 counties in Kentucky. It was in force for 35 min. 1 report 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
Apr 22, 2011, 6:25 PM EDT (22:25 UTC)
Expired
Apr 22, 2011, 7:00 PM EDT
In force
35 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon

Counties Anderson County, KY, Franklin County, KY, Shelby County, KY, Spencer County, KY, Woodford County, KY

The radar

The Louisville radar (KLVX), 92 km from the middle of the area, began a volume at 22:26 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
Apr 22, 6:39 PM EDTFUNNEL CLOUDLawrenceburg, KYFUNNEL CLOUD SPOTTED AT U.S. 127 AND HWY 151

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 22, 2:31 PM EDTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 10.4 hours before the alert went out and 186 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 2011-04-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2011-04-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 452 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1683 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
452 m²/s²
0-3 km storm-relative helicity
501 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

666 
WFUS53 KLMK 222225
TORLMK
KYC005-073-211-215-239-222300-
/O.NEW.KLMK.TO.W.0042.110422T2225Z-110422T2300Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
625 PM EDT FRI APR 22 2011

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  ANDERSON COUNTY IN EAST CENTRAL KENTUCKY...
  SOUTHERN FRANKLIN COUNTY IN EAST CENTRAL KENTUCKY...
  WESTERN WOODFORD COUNTY IN EAST CENTRAL KENTUCKY...
  SOUTHEASTERN SHELBY COUNTY IN NORTH CENTRAL KENTUCKY...
  EASTERN SPENCER COUNTY IN NORTH CENTRAL KENTUCKY...

* UNTIL 700 PM EDT...

* AT 622 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS           
  DANGEROUS STORM WAS LOCATED NEAR MOUNT EDEN...MOVING EAST AT 40    
  MPH. A FUNNEL CLOUD HAS BEEN SPOTTED WITH THIS STORM!

* THIS TORNADIC STORM WILL ALSO IMPACT...
  LAWRENCEBURG...
  GEE AND JUNTE...
  BIRDIE AND ANDERSON CITY...
  ALTON AND FOX CREEK...
  STRINGTOWN AND NINEVAH...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

TO REPORT DAMAGING WINDS...LARGE HAIL...OR 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 3793 8476 3794 8482 3795 8482 3796 8481
      3797 8483 3794 8488 3800 8525 3814 8524
      3821 8482
TIME...MOT...LOC 2225Z 273DEG 35KT 3806 8515

$$

SCHOETTMER
2 follow-up statements
017 
WWUS53 KLMK 222239
SVSLMK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
639 PM EDT FRI APR 22 2011

KYC215-222249-
/O.CAN.KLMK.TO.W.0042.000000T0000Z-110422T2300Z/
SPENCER KY-
639 PM EDT FRI APR 22 2011

...THE TORNADO WARNING FOR EASTERN SPENCER COUNTY IS CANCELLED...

TO REPORT DAMAGING WINDS...LARGE HAIL...OR 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 3821 8482 3793 8476 3794 8482 3796 8481
      3797 8483 3794 8488 3798 8512 3804 8514
      3804 8512 3805 8511 3806 8515 3812 8516
TIME...MOT...LOC 2239Z 276DEG 30KT 3804 8500

$$

KYC005-073-211-239-222300-
/O.CON.KLMK.TO.W.0042.000000T0000Z-110422T2300Z/
FRANKLIN KY-SHELBY KY-WOODFORD KY-ANDERSON KY-
639 PM EDT FRI APR 22 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM EDT FOR
ANDERSON...WESTERN WOODFORD...SOUTHEASTERN SHELBY AND SOUTHERN
FRANKLIN COUNTIES...

AT 636 PM EDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A
SEVERE THUNDERSTORM WITH STRONG ROTATION. THIS TORNADO WAS LOCATED
NEAR BIRDIE...MOVING EAST AT 35 MPH.

* THE TORNADO WILL ALSO IMPACT...
  LAWRENCEBURG...
  FOX CREEK AND ALTON...
  STRINGTOWN AND NINEVAH...
  TYRONE AND MILNER...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

TO REPORT DAMAGING WINDS...LARGE HAIL...OR 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 3821 8482 3793 8476 3794 8482 3796 8481
      3797 8483 3794 8488 3798 8512 3804 8514
      3804 8512 3805 8511 3806 8515 3812 8516
TIME...MOT...LOC 2239Z 276DEG 30KT 3804 8500

$$

SCHOETTMER
666 
WWUS53 KLMK 222245
SVSLMK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
645 PM EDT FRI APR 22 2011

KYC211-222254-
/O.CAN.KLMK.TO.W.0042.000000T0000Z-110422T2300Z/
SHELBY KY-
645 PM EDT FRI APR 22 2011

...THE TORNADO WARNING FOR SOUTHEASTERN SHELBY COUNTY IS CANCELLED...

TO REPORT DAMAGING WINDS...LARGE HAIL...OR 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 3821 8482 3793 8476 3794 8482 3796 8481
      3797 8483 3794 8488 3799 8505 3808 8507
      3811 8505
TIME...MOT...LOC 2244Z 276DEG 30KT 3804 8493

$$

KYC005-073-239-222300-
/O.CON.KLMK.TO.W.0042.000000T0000Z-110422T2300Z/
FRANKLIN KY-WOODFORD KY-ANDERSON KY-
645 PM EDT FRI APR 22 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM EDT FOR
NORTHEASTERN ANDERSON...WESTERN WOODFORD AND SOUTHERN FRANKLIN
COUNTIES...

AT 640 PM EDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A
SEVERE THUNDERSTORM WITH STRONG ROTATION. THIS TORNADO WAS LOCATED 
NEAR BIRDIE...MOVING EAST AT 35 MPH. FUNNEL CLOUDS HAVE BEEN 
REPORTED WITH THIS STORMS. THE TOWN OF LAWRENCEBURG SHOULD TAKE 
COVER NOW!! EXCESSIVE LIGHTNING IS ALSO OCCURRING WITH THIS STORM.

* THE TORNADO WILL ALSO IMPACT...
  LAWRENCEBURG...
  STRINGTOWN AND NINEVAH...
  MILNER AND TYRONE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

TO REPORT DAMAGING WINDS...LARGE HAIL...OR 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 3821 8482 3793 8476 3794 8482 3796 8481
      3797 8483 3794 8488 3799 8505 3808 8507
      3811 8505
TIME...MOT...LOC 2244Z 276DEG 30KT 3804 8493

$$

SCHOETTMER

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 22, 11:59 AM EDTSpecial Weather StatementLMKGrayson31 min
Apr 22, 1:20 PM EDTSpecial Weather StatementLMKHardin25 min
Apr 22, 3:28 PM EDTSpecial Weather StatementLMKGarrard47 min
Apr 22, 4:07 PM EDTSevere Thunderstorm WarningLMKMeade23 min
Apr 22, 4:33 PM EDTSpecial Weather StatementLMKTrimble42 min
Apr 22, 4:43 PM EDTSpecial Weather StatementLMKJefferson, Oldham47 min
Apr 22, 5:41 PM EDTSpecial Weather StatementLMKSpencer34 min
Apr 22, 5:54 PM EDTSevere Thunderstorm WarningLMKBullitt, Jefferson, Shelby, Spencer36 min
Apr 22, 6:01 PM EDTTornado WarningLMKAnderson, Shelby, Spencer29 min
Apr 22, 6:04 PM EDTAreal Flood AdvisoryLMKBullitt, Jefferson, Shelby, Spencer93 min
Apr 22, 6:55 PM EDTTornado WarningLMKAnderson, Fayette, Jessamine, Woodford35 min
Apr 22, 7:03 PM EDTSpecial Weather StatementLMKShelby27 min
Apr 22, 7:26 PM EDTTornado WarningLMKBourbon, Clark, Fayette34 min
Apr 22, 7:39 PM EDTAreal Flood AdvisoryLMKBourbon, Clark, Fayette, Franklin, Harrison, Scott and 1 more111 min
Apr 22, 7:55 PM EDTTornado WarningLMKClark22 min

Nearby

Tornado Warnings in Kentucky, 2011Every tornado warning in 2011Tornadoes 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.