Alert archive / Kentucky / Tornado Watches in 2002

Tornado Watch 206

May 2, 20024 states

The Storm Prediction Center issued this tornado watch at May 2, 2002, 8:45 AM CDT for 4 states. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
May 2, 2002, 8:45 AM CDT (13:45 UTC)
Expired
May 2, 2002, 1:00 PM CDT
In force
4 hr
Issued by
the Storm Prediction Center
All 94 counties

Adair County, KY, Anderson County, KY, Bath County, KY, Bell County, KY, Bourbon County, KY, Boyd County, KY, Boyle County, KY, Bracken County, KY, Breathitt County, KY, Carter County, KY, Casey County, KY, Clark County, KY, Clay County, KY, Clinton County, KY, Cumberland County, KY, Elliott County, KY, Estill County, KY, Fayette County, KY, Fleming County, KY, Floyd County, KY, Franklin County, KY, Garrard County, KY, Grant County, KY, Green County, KY, Greenup County, KY, Harlan County, KY, Harrison County, KY, Jackson County, KY, Jessamine County, KY, Johnson County, KY, Knott County, KY, Knox County, KY, Laurel County, KY, Lawrence County, KY, Lee County, KY, Leslie County, KY, Letcher County, KY, Lewis County, KY, Lincoln County, KY, Madison County, KY, Magoffin County, KY, Marion County, KY, Martin County, KY, Mason County, KY, McCreary County, KY, Menifee County, KY, Mercer County, KY, Metcalfe County, KY, Monroe County, KY, Montgomery County, KY, Morgan County, KY, Nicholas County, KY, Owsley County, KY, Pendleton County, KY, Perry County, KY, Pike County, KY, Powell County, KY, Pulaski County, KY, Robertson County, KY, Rockcastle County, KY, Rowan County, KY, Russell County, KY, Scott County, KY, Taylor County, KY, Washington County, KY, Wayne County, KY, Whitley County, KY, Wolfe County, KY, Woodford County, KY, Lawrence County, OH, Buchanan County, VA, City of Bristol, VA, City of Norton, VA, Dickenson County, VA, Lee County, VA, Russell County, VA, Scott County, VA, Wise County, VA, Boone County, WV, Braxton County, WV, Cabell County, WV, Clay County, WV, Fayette County, WV, Kanawha County, WV, Lincoln County, WV, Logan County, WV, Mason County, WV, McDowell County, WV, Mingo County, WV, Putnam County, WV, Raleigh County, WV, Roane County, WV, Wayne County, WV, Wyoming County, WV

The radar

The Jackson,KY radar (KJKL), 50 km from the middle of the area, began a volume at 13:49 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.

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
May 2, 8:47 AM CDTSevere Thunderstorm WarningLMKBoyle, Mercer43 min
May 2, 9:03 AM CDTSevere Thunderstorm WarningLMKGarrard32 min
May 2, 9:17 AM CDTSevere Thunderstorm WarningLMKMadison33 min
May 2, 9:24 AM CDTSevere Thunderstorm WarningJKLEstill66 min
May 2, 10:03 AM CDTSevere Thunderstorm WarningJKLLee42 min
May 2, 10:26 AM CDTSevere Thunderstorm WarningJKLBreathitt49 min
May 2, 10:30 AM CDTSevere Thunderstorm WarningJKLWolfe30 min
May 2, 10:31 AM CDTFlash Flood WarningJKLEstill, Menifee, Powell, Wolfe4 hr
May 2, 10:38 AM CDTSevere Thunderstorm WarningRLXLogan37 min
May 2, 10:44 AM CDTFlash Flood WarningJKLLee4 hr
May 2, 10:44 AM CDTSevere Thunderstorm WarningRLXMingo31 min
May 2, 10:50 AM CDTSevere Thunderstorm WarningRLXBoone40 min
May 2, 10:55 AM CDTFlash Flood WarningRLXLogan, Mingo3 hr
May 2, 11:05 AM CDTFlash Flood WarningJKLFloyd, Johnson, Magoffin, Martin4 hr
May 2, 11:11 AM CDTSevere Thunderstorm WarningJKLPike49 min
May 2, 11:47 AM CDTFlash Flood WarningJKLPike4 hr
May 2, 11:47 AM CDTSevere Thunderstorm WarningLMKBarren, Metcalfe33 min
May 2, 11:52 AM CDTSevere Thunderstorm WarningRLXBuchanan23 min
May 2, 12:03 PM CDTSevere Thunderstorm WarningLMKCumberland32 min
May 2, 12:12 PM CDTSevere Thunderstorm WarningLMKClinton, Russell33 min
May 2, 12:16 PM CDTSevere Thunderstorm WarningJKLLeslie29 min
May 2, 12:22 PM CDTSevere Thunderstorm WarningJKLPerry38 min
May 2, 12:25 PM CDTSevere Thunderstorm WarningJKLClay35 min
May 2, 12:28 PM CDTSevere Thunderstorm WarningJKLWayne47 min
May 2, 12:30 PM CDTFlash Flood WarningJKLClay, Laurel, Pulaski3 hr
May 2, 12:44 PM CDTSevere Thunderstorm WarningJKLPulaski36 min
May 2, 12:47 PM CDTFlash Flood WarningRLXBuchanan3 hr
May 2, 12:53 PM CDTSevere Thunderstorm WarningRLXBuchanan37 min
May 2, 12:56 PM CDTSevere Thunderstorm WarningJKLMcCreary34 min
May 2, 1:00 PM CDTSevere Thunderstorm WarningJKLLetcher45 min

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 1.8 hours before the alert went out and 218 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 2002-05-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 574 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2002-05-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 79 square meters per square second.1939587897117136156Sfc1 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
574 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
721 m above ground
0-6 km bulk shear
84 kt
0-1 km storm-relative helicity
79 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.3
Supercell composite
1.9

Open this sounding in Storm Lab

The text

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

000 
WWUS20 KWNS 021332
SEL6  
SPC WW 021328
KYZ000-OHZ000-VAZ000-WVZ000-021800-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 206
STORM PREDICTION CENTER NORMAN OK
928 AM EDT THU MAY 2 2002

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

   EASTERN KENTUCKY                           
   EXTREME SOUTHEAST OHIO                               
   FAR WESTERN VIRGINIA                           
   SOUTHERN AND CENTRAL WEST VIRGINIA                      

EFFECTIVE THIS THURSDAY MORNING AND AFTERNOON FROM 945 AM UNTIL 200
PM EDT.

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 110 STATUTE MILES EAST AND WEST
OF A LINE FROM 35 MILES SOUTH OF LONDON KENTUCKY TO 30 MILES NORTH
OF HUNTINGTON WEST VIRGINIA.

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 205...

DISCUSSION...VERY STRONG LOW LEVEL SHEAR OVERRIDING MODERATELY
UNSTABLE WARM SECTOR WILL SUPPORT SUPERCELL DEVELOPMENT AHEAD OF
COLD FRONT.  GIVEN THE STRENGTH OF THE SHEAR...A FEW TORNADOES WILL
REMAIN POSSIBLE.  BOWING SEGMENTS WITH ATTENDANT THREAT OF
SIGNIFICANT WIND DAMAGE MAY ALSO OCCUR.


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 27050.


...EVANS

363,0860 384,0843 384,0803 363,0820

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 1, 8:00 PM CDTTornado WatchSPCAnderson, Bath, Bell, Bourbon, Boyle, Breathitt and 45 more4 hr
May 1, 10:30 PM CDTTornado WatchSPCBallard, Union6 hr
May 1, 11:45 PM CDTSevere Thunderstorm WatchSPCBoone, Campbell, Kenton5 hr
May 2, 7:30 AM CDTSevere Thunderstorm WatchSPCAnderson, Ballard, Boyle, Breckinridge, Bullitt, Butler and 38 more5 hr
May 2, 12:30 PM CDTSevere Thunderstorm WatchSPCAllen, Barren, Bell, Clay, Clinton, Cumberland and 17 more7 hr
May 2, 3:30 AM CDTSevere Thunderstorm WatchSPCAthens, Belmont, Fairfield, Guernsey, Harrison, Hocking and 10 more4 hr
May 1, 10:30 PM CDTSevere Thunderstorm WatchSPCGrayson4 hr
May 2, 11:30 AM CDTSevere Thunderstorm WatchSPCAlbemarle, Alleghany, Amherst, Appomattox, Augusta, Bath and 45 more5 hr
May 2, 1:30 PM CDTTornado WatchSPCArlington, Clarke, Culpeper, Fairfax, Fauquier, Frederick and 16 more7 hr
May 2, 1:45 PM CDTTornado WatchSPCAccomack, Amelia, Brunswick, Caroline, Charles City, Chesterfield and 50 more6 hr
May 2, 3:00 PM CDTTornado WatchSPCMecklenburg5 hr
May 2, 3:30 PM CDTSevere Thunderstorm WatchSPCAppomattox, Bedford, Bland, Botetourt, Campbell, Carroll and 21 more6 hr
May 2, 4:00 PM CDTSevere Thunderstorm WatchSPCAppomattox, Bedford, Bland, Botetourt, Campbell, Carroll and 21 more5 hr

Nearby

Tornado Watches in Kentucky, 2002Tornado Watches in West Virginia, 2002Tornado Watches in Virginia, 2002Every tornado watch in 2002

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; radar from the NEXRAD Level II archive.