Alert archive / Kentucky / Tornado Watches in 2002

Tornado Watch 48

March 29, 20026 states

The Storm Prediction Center issued this tornado watch at Mar 29, 2002, 3:00 PM CST for 6 states. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Mar 29, 2002, 3:00 PM CST (21:00 UTC)
Expired
Mar 29, 2002, 8:00 PM CST
In force
5 hr
Issued by
the Storm Prediction Center
All 80 counties

Clay County, AR, Greene County, AR, Alexander County, IL, Edwards County, IL, Gallatin County, IL, Hamilton County, IL, Hardin County, IL, Johnson County, IL, Massac County, IL, Pope County, IL, Pulaski County, IL, Saline County, IL, Union County, IL, Wabash County, IL, White County, IL, Williamson County, IL, Clark County, IN, Crawford County, IN, Dubois County, IN, Floyd County, IN, Gibson County, IN, Harrison County, IN, Orange County, IN, Perry County, IN, Pike County, IN, Posey County, IN, Spencer County, IN, Vanderburgh County, IN, Warrick County, IN, Washington County, IN, Ballard County, KY, Breckinridge County, KY, Bullitt County, KY, Butler County, KY, Caldwell County, KY, Calloway County, KY, Carlisle County, KY, Christian County, KY, Crittenden County, KY, Daviess County, KY, Fulton County, KY, Graves County, KY, Grayson County, KY, Hancock County, KY, Hardin County, KY, Henderson County, KY, Henry County, KY, Hickman County, KY, Hopkins County, KY, Jefferson County, KY, Livingston County, KY, Lyon County, KY, Marshall County, KY, McCracken County, KY, McLean County, KY, Meade County, KY, Muhlenberg County, KY, Ohio County, KY, Oldham County, KY, Todd County, KY, Trigg County, KY, Trimble County, KY, Union County, KY, Webster County, KY, Dunklin County, MO, Mississippi County, MO, New Madrid County, MO, Pemiscot County, MO, Scott County, MO, Stoddard County, MO, Benton County, TN, Carroll County, TN, Dyer County, TN, Gibson County, TN, Henry County, TN, Houston County, TN, Lake County, TN, Obion County, TN, Stewart County, TN, Weakley County, TN

The radar

The Paducah radar (KPAH), 15 km from the middle of the area, began a volume at 21:01 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

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

IssuedProductOfficeCountiesLasted
Mar 29, 3:12 PM CSTSevere Thunderstorm WarningPAHMassac, Pulaski48 min
Mar 29, 3:34 PM CSTSevere Thunderstorm WarningPAHBallard41 min
Mar 29, 3:59 PM CSTSevere Thunderstorm WarningPAHCarlisle, Hickman46 min
Mar 29, 4:05 PM CSTSevere Thunderstorm WarningPAHMcCracken25 min
Mar 29, 4:11 PM CSTSevere Thunderstorm WarningPAHCrittenden34 min
Mar 29, 4:16 PM CSTSevere Thunderstorm WarningPAHFulton29 min
Mar 29, 4:35 PM CSTSevere Thunderstorm WarningPAHGraves, Marshall40 min
Mar 29, 4:37 PM CSTSevere Thunderstorm WarningMEGObion38 min
Mar 29, 4:42 PM CSTSevere Thunderstorm WarningPAHFulton, Hickman33 min
Mar 29, 4:53 PM CSTSevere Thunderstorm WarningMEGClay37 min
Mar 29, 4:55 PM CSTSevere Thunderstorm WarningPAHCalloway65 min
Mar 29, 5:02 PM CSTSevere Thunderstorm WarningPAHTrigg58 min
Mar 29, 5:22 PM CSTSevere Thunderstorm WarningMEGWeakley38 min
Mar 29, 5:27 PM CSTSevere Thunderstorm WarningMEGPemiscot33 min
Mar 29, 5:57 PM CSTSevere Thunderstorm WarningPAHChristian33 min
Mar 29, 6:01 PM CSTSevere Thunderstorm WarningMEGDyer44 min
Mar 29, 6:11 PM CSTSevere Thunderstorm WarningPAHTodd34 min
Mar 29, 6:22 PM CSTSevere Thunderstorm WarningMEGCarroll, Gibson, Weakley38 min
Mar 29, 6:24 PM CSTSevere Thunderstorm WarningMEGHenry21 min
Mar 29, 6:27 PM CSTSevere Thunderstorm WarningOHXBenton23 min
Mar 29, 6:34 PM CSTSevere Thunderstorm WarningOHXHouston, Stewart26 min
Mar 29, 7:02 PM CSTSevere Thunderstorm WarningOHXBenton18 min

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 9.0 hours before the alert went out and 205 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 2002-03-29Temperature 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, Nashville Metro, TN at 12:00Z on 2002-03-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 221 square meters per square second.1939587897Sfc1 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
1685 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
221 m²/s²
0-3 km storm-relative helicity
197 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.

000 
WWUS20 KWNS 292053
SEL8  
SPC WW 292048
ARZ000-ILZ000-INZ000-KYZ000-MOZ000-TNZ000-300200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 48
STORM PREDICTION CENTER NORMAN OK
248 PM CST FRI MAR 29 2002

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

   FAR NORTHEASTERN ARKANSAS                           
   SOUTHERN ILLINOIS                           
   SOUTHERN INDIANA                            
   WESTERN AND CENTRAL KENTUCKY                           
   SOUTHEASTERN MISSOURI                           
   NORTHWESTERN TENNESSEE                          

EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 300 PM UNTIL 800
PM CST.

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 85 STATUTE MILES EAST AND WEST
OF A LINE FROM 15 MILES WEST SOUTHWEST OF DYERSBURG TENNESSEE TO 45
MILES NORTHWEST OF LOUISVILLE KENTUCKY.

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...THIS TORNADO WATCH REPLACES TORNADO WATCH
NUMBER 46.  WATCH NUMBER 46 WILL NOT BE IN EFFECT AFTER 300 PM CST. 
CONTINUE...WW 47...

DISCUSSION...DEVELOPMENT CONTINUES TO INCREASE QUICKLY ATTM ALONG
COLD FRONT FROM SRN IL INTO SERN MO.  CAP WILL FURTHER WEAKEN
WITHIN MODERATELY UNSTABLE AIR MASS.  STRENGTH OF SHEAR PROFILES
WILL SUPPORT SUPERCELLS WITH GRADUAL EVOLUTION INTO A SQUALL LINE
LATER THIS EVENING.


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 29035.


...EVANS

355,0911 383,0875 383,0844 355,0880

WWUS20 KWNS 292053
SEL8  
SPC WW 292048
ARZ000-ILZ000-INZ000-KYZ000-MOZ000-TNZ000-300200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 48
STORM PREDICTION CENTER NORMAN OK
248 PM CST FRI MAR 29 2002

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

   FAR NORTHEASTERN ARKANSAS                           
   SOUTHERN ILLINOIS                           
   SOUTHERN INDIANA                            
   WESTERN AND CENTRAL KENTUCKY                           
   SOUTHEASTERN MISSOURI                           
   NORTHWESTERN TENNESSEE                          

EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 300 PM UNTIL 800
PM CST.

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 85 STATUTE MILES EAST AND WEST
OF A LINE FROM 15 MILES WEST SOUTHWEST OF DYERSBURG TENNESSEE TO 45
MILES NORTHWEST OF LOUISVILLE KENTUCKY.

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...THIS TORNADO WATCH REPLACES TORNADO WATCH
NUMBER 46.  WATCH NUMBER 46 WILL NOT BE IN EFFECT AFTER 300 PM CST. 
CONTINUE...WW 47...

DISCUSSION...DEVELOPMENT CONTINUES TO INCREASE QUICKLY ATTM ALONG
COLD FRONT FROM SRN IL INTO SERN MO.  CAP WILL FURTHER WEAKEN
WITHIN MODERATELY UNSTABLE AIR MASS.  STRENGTH OF SHEAR PROFILES
WILL SUPPORT SUPERCELLS WITH GRADUAL EVOLUTION INTO A SQUALL LINE
LATER THIS EVENING.


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 29035.


...EVANS

355,0911 383,0875 383,0844 355,0880

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 29, 5:00 PM CSTTornado WatchSPCCraighead, Crittenden, Cross, Mississippi, Poinsett5 hr
Mar 29, 7:30 AM CSTSevere Thunderstorm WatchSPCAlexander, Clinton, Jackson, Madison, Monroe, Perry and 3 more6 hr
Mar 29, 11:00 AM CSTTornado WatchSPCClay, Crawford, Edwards, Effingham, Fayette, Franklin and 18 more5 hr
Mar 29, 3:00 PM CSTTornado WatchSPCAdair, Allen, Anderson, Barren, Bath, Bourbon and 58 more5 hr

Nearby

Tornado Watches in Kentucky, 2002Tornado Watches in Illinois, 2002Tornado Watches in Indiana, 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.