Alert archive / Kentucky / Tornado Watches in 2000

Tornado Watch 342

May 24, 20004 states

The Storm Prediction Center issued this tornado watch at May 24, 2000, 6:00 PM CDT for 4 states. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
May 24, 2000, 6:00 PM CDT (23:00 UTC)
Expired
May 25, 2000, 12:00 AM CDT
In force
6 hr
Issued by
the Storm Prediction Center
All 81 counties

Alexander County, IL, Gallatin County, IL, Hardin County, IL, Jackson County, IL, Johnson County, IL, Massac County, IL, Pope County, IL, Pulaski County, IL, Saline County, IL, Union County, IL, Williamson County, IL, Adair County, KY, Allen County, KY, Ballard County, KY, Barren County, KY, Bell County, KY, Butler County, KY, Caldwell County, KY, Calloway County, KY, Carlisle County, KY, Christian County, KY, Clinton County, KY, Crittenden County, KY, Cumberland County, KY, Edmonson County, KY, Graves County, KY, Hart County, KY, Hickman County, KY, Hopkins County, KY, Knox County, KY, Livingston County, KY, Logan County, KY, Lyon County, KY, Marshall County, KY, McCracken County, KY, McCreary County, KY, McLean County, KY, Metcalfe County, KY, Monroe County, KY, Muhlenberg County, KY, Ohio County, KY, Russell County, KY, Simpson County, KY, Todd County, KY, Trigg County, KY, Union County, KY, Warren County, KY, Wayne County, KY, Webster County, KY, Whitley County, KY, Mississippi County, MO, Anderson County, TN, Blount County, TN, Campbell County, TN, Cheatham County, TN, Claiborne County, TN, Clay County, TN, Cumberland County, TN, Davidson County, TN, DeKalb County, TN, Fentress County, TN, Houston County, TN, Jackson County, TN, Knox County, TN, Loudon County, TN, Macon County, TN, Montgomery County, TN, Morgan County, TN, Overton County, TN, Pickett County, TN, Putnam County, TN, Roane County, TN, Robertson County, TN, Scott County, TN, Smith County, TN, Stewart County, TN, Sumner County, TN, Trousdale County, TN, Union County, TN, White County, TN, Wilson County, TN

Warnings issued inside it

34 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 24, 6:02 PM CDTSevere Thunderstorm WarningLMKAllen28 min
May 24, 6:02 PM CDTSevere Thunderstorm WarningOHXSumner58 min
May 24, 6:16 PM CDTSevere Thunderstorm WarningOHXMacon59 min
May 24, 6:22 PM CDTTornado WarningOHXSumner38 min
May 24, 6:43 PM CDTSevere Thunderstorm WarningPAHTodd47 min
May 24, 6:44 PM CDTTornado WarningOHXMacon46 min
May 24, 6:46 PM CDTSevere Thunderstorm WarningLMKWarren29 min
May 24, 6:51 PM CDTSevere Thunderstorm WarningLMKButler, Warren44 min
May 24, 6:54 PM CDTSevere Thunderstorm WarningOHXTrousdale36 min
May 24, 7:08 PM CDTSevere Thunderstorm WarningOHXSmith52 min
May 24, 7:10 PM CDTFlash Flood WarningPAHChristian110 min
May 24, 7:15 PM CDTTornado WarningPAHChristian, Trigg45 min
May 24, 7:19 PM CDTFlash Flood WarningPAHTodd101 min
May 24, 7:33 PM CDTFlash Flood WarningLMKAllen, Barren, Logan, Simpson, Warren3 hr
May 24, 7:33 PM CDTFlash Flood WarningPAHTrigg87 min
May 24, 7:36 PM CDTSevere Thunderstorm WarningLMKWarren29 min
May 24, 7:43 PM CDTTornado WarningLMKWarren32 min
May 24, 7:51 PM CDTSevere Thunderstorm WarningOHXRobertson54 min
May 24, 8:33 PM CDTSevere Thunderstorm WarningOHXMacon, Sumner, Trousdale57 min
May 24, 8:46 PM CDTSevere Thunderstorm WarningOHXMontgomery59 min
May 24, 8:53 PM CDTFlash Flood WarningPAHChristian, Todd, Trigg97 min
May 24, 8:54 PM CDTTornado WarningOHXMacon51 min
May 24, 9:22 PM CDTSevere Thunderstorm WarningOHXJackson38 min
May 24, 9:36 PM CDTSevere Thunderstorm WarningOHXRobertson54 min
May 24, 10:08 PM CDTFlash Flood WarningOHXMontgomery, Robertson3 hr
May 24, 10:13 PM CDTSevere Thunderstorm WarningPAHMississippi47 min
May 24, 10:18 PM CDTSevere Thunderstorm WarningPAHGraves42 min
May 24, 10:26 PM CDTSevere Thunderstorm WarningPAHBallard, Carlisle49 min
May 24, 10:56 PM CDTSevere Thunderstorm WarningOHXCheatham, Davidson49 min
May 24, 11:25 PM CDTSevere Thunderstorm WarningPAHMarshall50 min
May 24, 11:25 PM CDTTornado WarningOHXDavidson50 min
May 24, 11:31 PM CDTSevere Thunderstorm WarningPAHCalloway44 min
May 24, 11:37 PM CDTSevere Thunderstorm WarningOHXRutherford, Wilson53 min
May 24, 11:48 PM CDTFlash Flood WarningOHXCheatham, Davidson87 min

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 11.0 hours before the alert went out and 109 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 2000-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 905 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 2000-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 287 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
905 J/kg
Mixed-layer CIN
-69 J/kg
Mixed-layer LCL
791 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
287 m²/s²
0-3 km storm-relative helicity
310 m²/s²
Significant tornado parameter
0.0
Supercell composite
8.1

Open this sounding in Storm Lab

The text

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

000 
WWUS9 KMKC 242250
MKC WW 242250
ILZ000-KYZ000-TNZ000-250500-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 342
STORM PREDICTION CENTER NORMAN OK
550 PM CDT WED MAY 24 2000

THE STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

   SOUTHERN ILLINOIS                           
   WESTERN AND SOUTHERN KENTUCKY                           
   NORTH MIDDLE AND EASTERN TENNESSEE                          

EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 600 PM
UNTIL MIDNIGHT CDT.

TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 50 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 30 MILES SOUTH SOUTHWEST OF CARBONDALE
ILLINOIS TO 30 MILES NORTHEAST OF KNOXVILLE TENNESSEE.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. 
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.

OTHER WATCH INFORMATION...  CONTINUE...WW 338...WW 339...WW
340...WW 341...

DISCUSSION...LINE OF SUPERCELLS INCREASING ACROSS WATCH AREA NEAR
AXIS OF 3000 TO 4000 J/KG CAPES. MID LEVEL NORTHWESTERLY FLOW NEAR
40 KT RESULTING IN FAVORABLE SHEAR FOR CONTINUED SUPERCELL
FORMATION WITH A FEW TORNADOES AND SCATTERED LARGE HAIL AND
DAMAGING WIND EVENTS.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES.  EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. 
MEAN STORM MOTION VECTOR 31035.

...ROGASH

;352*,0833 363,0892 380,0892 365,0833;

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 23, 7:45 PM CDTTornado WatchSPCAlexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more5 hr
May 24, 1:00 AM CDTSevere Thunderstorm WatchSPCAlexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 7 more5 hr
May 24, 8:15 AM CDTSevere Thunderstorm WatchSPCAlexander, Johnson, Massac, Pope, Pulaski, Union6 hr
May 23, 7:15 PM CDTTornado WatchSPCAdair, Allen, Anderson, Barren, Boyle, Breckinridge and 48 more6 hr

Nearby

Tornado Watches in Kentucky, 2000Tornado Watches in Tennessee, 2000Tornado Watches in Illinois, 2000Every tornado watch in 2000

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.