Alert archive / Kentucky / Tornado Warnings in 2011

Tornado Warning 23, NWS Louisville, KY

April 4, 2011Adair County, Casey County, Russell County, Kentucky

NWS Louisville, KY issued this tornado warning at Apr 4, 2011, 3:06 PM CDT for Adair County, Casey County, Russell County, Kentucky. It was in force for 24 min. 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
Apr 4, 2011, 3:06 PM CDT (20:06 UTC)
Expired
Apr 4, 2011, 3:30 PM CDT
In force
24 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon

Counties Adair County, KY, Casey County, KY, Russell County, KY

The radar

The Louisville radar (KLVX), 125 km from the middle of the area, began a volume at 20:08 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 4, 3:11 PM CDTTSTM WND DMGRussell Springs, KYA ROOF WAS BLOWN OFF A BUILDING AT HIGHWAY AUTO AUCTION ON HIGHWAY 127. JASPER AND HAMMONS APPLIANCE ON LAKEWAY DRIVE HAD ROOF DAMAGE.
Apr 4, 3:16 PM CDTTSTM WND DMGWindsor, KYA MOBILE HOME WAS MISSNING A 10 TO 12 SECTION OF ROOF. ANOTHER MOBILE HOME HAD THE ROOF BLOWN OFF ITS PORCH. A BARN WAS BLOWN DOWN. NUMEROUS TREES DOWN.
Apr 4, 3:20 PM CDTTSTM WND DMG8 E Russell Springs, KYA CONCRETE BLOCK FOUNDATION BARN WAS COLLAPSED AND TREES WERE DOWNED.

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 4, 11:34 AM CDTTornado WatchSPC5 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 8.1 hours before the alert went out and 182 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, Nashville Metro, TN at 12:00Z on 2011-04-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 68 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, Nashville Metro, TN at 12:00Z on 2011-04-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 370 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
68 J/kg
Mixed-layer CIN
-640 J/kg
Mixed-layer LCL
855 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
370 m²/s²
0-3 km storm-relative helicity
507 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.

972 
WFUS53 KLMK 042006
TORLMK
KYC001-045-207-042030-
/O.NEW.KLMK.TO.W.0023.110404T2006Z-110404T2030Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
306 PM CDT MON APR 4 2011

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN ADAIR COUNTY IN SOUTH CENTRAL KENTUCKY...
  SOUTHEASTERN CASEY COUNTY IN SOUTH CENTRAL KENTUCKY...
  NORTHERN RUSSELL COUNTY IN SOUTH CENTRAL KENTUCKY...

* UNTIL 330 PM CDT/430 PM EDT/...

* AT 304 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
  STORM WAS LOCATED NEAR CRAYCRAFT...MOVING EAST AT 55 MPH.

* THIS TORNADIC STORM WILL ALSO IMPACT...
  WEBBS CROSS ROADS...
  DECATUR AND SYCAMORE FLAT...
  WINDSOR AND TEDDY...
  ARGYLE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN 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 3714 8523 3725 8473 3724 8474 3711 8492
      3705 8492 3704 8521
TIME...MOT...LOC 2007Z 261DEG 50KT 3710 8515

$$

MJ
2 follow-up statements
421 
WWUS53 KLMK 042015
SVSLMK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
415 PM EDT MON APR 4 2011

KYC001-042025-
/O.CAN.KLMK.TO.W.0023.000000T0000Z-110404T2030Z/
ADAIR KY-
315 PM CDT MON APR 4 2011

...THE TORNADO WARNING FOR EASTERN ADAIR 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 3704 8511 3714 8509 3725 8473 3724 8474
      3711 8492 3705 8492
TIME...MOT...LOC 2015Z 261DEG 50KT 3711 8501

$$

KYC045-207-042030-
/O.CON.KLMK.TO.W.0023.000000T0000Z-110404T2030Z/
CASEY KY-RUSSELL KY-
315 PM CDT MON APR 4 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM CDT/430 PM EDT/
FOR NORTHEASTERN RUSSELL AND SOUTHEASTERN CASEY COUNTIES...

AT 313 PM CDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A
SEVERE THUNDERSTORM WITH STRONG ROTATION. THIS TORNADO WAS LOCATED
NEAR WEBBS CROSS ROADS...MOVING EAST AT 55 MPH.

* THE TORNADO WILL ALSO IMPACT...
  WINDSOR AND TEDDY...
  BETHELRIDGE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3704 8511 3714 8509 3725 8473 3724 8474
      3711 8492 3705 8492
TIME...MOT...LOC 2015Z 261DEG 50KT 3711 8501

$$

MJ
358 
WWUS53 KLMK 042028
SVSLMK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
328 PM CDT MON APR 4 2011

KYC045-207-042038-
/O.EXP.KLMK.TO.W.0023.000000T0000Z-110404T2030Z/
CASEY KY-RUSSELL KY-
328 PM CDT MON APR 4 2011

...THE TORNADO WARNING FOR NORTHEASTERN RUSSELL AND SOUTHEASTERN
CASEY COUNTIES WILL EXPIRE AT 330 PM CDT/430 PM EDT/...

THE STORMS THAT PROMPTED THE WARNING HAVE WEAKENED AND ARE NO LONGER
SEVERE. HOWEVER STRONG STORMS REMAIN IN THE AREA. THESE ARE CAPABLE
OF PRODUCING PERIODS OF HEAVY RAIN AND DANGEROUS LIGHTNING.

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 3704 8511 3714 8509 3725 8473 3724 8474
      3711 8492 3705 8492
TIME...MOT...LOC 2028Z 261DEG 50KT 3713 8478

$$

MJ

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 8:04 PM CDTWind AdvisoryLMKAdair, Allen, Anderson, Barren, Bourbon, Boyle and 43 more18 hr
Apr 4, 9:56 AM CDTSpecial Weather StatementLMKBreckinridge, Ohio19 min
Apr 4, 10:51 AM CDTSpecial Weather StatementLMKBreckinridge, Hancock, Meade24 min
Apr 4, 11:22 AM CDTSpecial Weather StatementLMKOhio23 min
Apr 4, 11:38 AM CDTSevere Thunderstorm WarningLMKBreckinridge, Grayson, Hancock, Ohio22 min
Apr 4, 11:52 AM CDTSevere Thunderstorm WarningLMKOhio23 min
Apr 4, 12:01 PM CDTSpecial Weather StatementLMKBreckinridge, Butler, Hancock, Logan, Ohio44 min
Apr 4, 12:05 PM CDTSevere Thunderstorm WarningLMKButler, Grayson, Ohio25 min
Apr 4, 12:06 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Hancock, Meade24 min
Apr 4, 12:16 PM CDTSevere Thunderstorm WarningLMKButler, Logan, Simpson, Warren29 min
Apr 4, 12:17 PM CDTTornado WarningLMKButler, Grayson, Ohio13 min
Apr 4, 12:22 PM CDTTornado WarningLMKButler, Logan, Warren23 min
Apr 4, 12:23 PM CDTSevere Thunderstorm WarningLMKJefferson, Meade22 min
Apr 4, 12:26 PM CDTTornado WarningLMKLogan, Simpson34 min
Apr 4, 12:27 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Grayson, Hardin33 min
Apr 4, 12:29 PM CDTAreal Flood AdvisoryLMKBreckinridge, Butler, Grayson, Hancock, Logan, Meade and 1 more5 hr
Apr 4, 12:32 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Bullitt, Hardin, Meade43 min
Apr 4, 12:32 PM CDTTornado WarningLMKButler, Grayson28 min
Apr 4, 12:43 PM CDTTornado WarningLMKButler, Edmonson, Grayson, Hart, Warren32 min
Apr 4, 12:46 PM CDTSevere Thunderstorm WarningLMKAllen, Barren, Edmonson, Logan, Simpson, Warren44 min
Apr 4, 12:48 PM CDTTornado WarningLMKLogan, Simpson27 min
Apr 4, 12:55 PM CDTSevere Thunderstorm WarningLMKBullitt, Hardin, Larue, Nelson35 min
Apr 4, 1:03 PM CDTSevere Thunderstorm WarningLMKGreen, Hardin, Hart, Larue, Marion, Nelson and 1 more27 min
Apr 4, 1:06 PM CDTSpecial Weather StatementLMKHenry, Jefferson, Oldham, Shelby24 min
Apr 4, 1:10 PM CDTAreal Flood AdvisoryLMKBullitt, Edmonson, Hardin, Hart, Jefferson, Warren4 hr
Apr 4, 1:10 PM CDTTornado WarningLMKGreen, Hart, Larue, Marion, Taylor35 min
Apr 4, 1:18 PM CDTSevere Thunderstorm WarningLMKAnderson, Nelson, Shelby, Spencer, Washington27 min
Apr 4, 1:32 PM CDTSevere Thunderstorm WarningLMKAllen, Barren, Edmonson, Green, Hart, Metcalfe and 2 more43 min
Apr 4, 1:37 PM CDTSevere Thunderstorm WarningLMKMarion, Mercer, Washington23 min
Apr 4, 1:46 PM CDTTornado WarningLMKMarion29 min
Apr 4, 1:58 PM CDTSpecial Weather StatementLMKBourbon, Franklin, Harrison, Nicholas, Scott, Woodford47 min
Apr 4, 2:03 PM CDTSevere Thunderstorm WarningLMKFayette, Garrard, Jessamine, Mercer, Woodford27 min
Apr 4, 2:15 PM CDTAreal Flood AdvisoryLMKAllen, Barren, Green3 hr
Apr 4, 2:21 PM CDTAreal Flood AdvisoryLMKSimpson3 hr
Apr 4, 2:22 PM CDTSevere Thunderstorm WarningLMKBourbon, Clark, Fayette, Madison23 min
Apr 4, 2:25 PM CDTSpecial Weather StatementLMKAdair, Clinton, Cumberland, Green, Metcalfe, Monroe and 1 more65 min
Apr 4, 2:47 PM CDTSevere Thunderstorm WarningLMKClinton, Cumberland, Metcalfe, Monroe, Russell43 min
Apr 4, 2:53 PM CDTSevere Thunderstorm WarningLMKGarrard, Madison37 min
Apr 4, 3:03 PM CDTSevere Thunderstorm WarningLMKAdair, Casey, Lincoln, Russell27 min
Apr 4, 3:15 PM CDTAreal Flood AdvisoryLMKBoyle, Casey, Larue, Marion, Mercer, Nelson and 3 more2 hr
Apr 4, 3:30 PM CDTSevere Thunderstorm WarningLMKGarrard, Madison30 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.