Alert archive / Mississippi / Tornado Watches in 2001

Tornado Watch 34

February 24, 20015 states

The Storm Prediction Center issued this tornado watch at Feb 24, 2001, 5:45 PM CST for 5 states. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Feb 24, 2001, 5:45 PM CST (23:45 UTC)
Expired
Feb 24, 2001, 11:00 PM CST
In force
5 hr
Issued by
the Storm Prediction Center
All 62 counties

Chicot County, AR, Crittenden County, AR, Desha County, AR, Lee County, AR, Mississippi County, AR, Phillips County, AR, St. Francis County, AR, Catahoula Parish, LA, East Carroll Parish, LA, Franklin Parish, LA, LaSalle Parish, LA, Madison Parish, LA, Richland Parish, LA, Tensas Parish, LA, West Carroll Parish, LA, Dunklin County, MO, Pemiscot County, MO, Benton County, MS, Bolivar County, MS, Calhoun County, MS, Carroll County, MS, Claiborne County, MS, Coahoma County, MS, Copiah County, MS, DeSoto County, MS, Grenada County, MS, Hinds County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Jefferson County, MS, Lafayette County, MS, Leflore County, MS, Madison County, MS, Marshall County, MS, Montgomery County, MS, Panola County, MS, Quitman County, MS, Sharkey County, MS, Sunflower County, MS, Tallahatchie County, MS, Tate County, MS, Tunica County, MS, Warren County, MS, Washington County, MS, Yalobusha County, MS, Yazoo County, MS, Carroll County, TN, Crockett County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Haywood County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, Obion County, TN, Shelby County, TN, Tipton County, TN, Weakley County, TN

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Feb 24, 5:54 PM CSTTornado WarningLZKDesha51 min
Feb 24, 6:01 PM CSTTornado WarningJANRichland29 min
Feb 24, 6:16 PM CSTTornado WarningJANChicot44 min
Feb 24, 6:32 PM CSTTornado WarningJANBolivar, Washington43 min
Feb 24, 6:59 PM CSTSevere Thunderstorm WarningMEGCrittenden, Cross, Mississippi, Poinsett61 min
Feb 24, 7:07 PM CSTSevere Thunderstorm WarningMEGDunklin, Pemiscot53 min
Feb 24, 7:09 PM CSTSevere Thunderstorm WarningMEGLee, St. Francis51 min
Feb 24, 7:09 PM CSTTornado WarningJANRichland36 min
Feb 24, 7:12 PM CSTSevere Thunderstorm WarningJANCopiah48 min
Feb 24, 7:13 PM CSTTornado WarningJANBolivar, Sunflower32 min
Feb 24, 7:28 PM CSTTornado WarningMEGQuitman, Tallahatchie47 min
Feb 24, 7:29 PM CSTTornado WarningJANIssaquena, Sharkey46 min
Feb 24, 7:33 PM CSTTornado WarningMEGDunklin, Pemiscot27 min
Feb 24, 7:41 PM CSTTornado WarningJANHumphreys, Washington34 min
Feb 24, 7:44 PM CSTTornado WarningJANLeflore, Sunflower46 min
Feb 24, 7:59 PM CSTSevere Thunderstorm WarningMEGCrittenden, Mississippi31 min
Feb 24, 7:59 PM CSTSevere Thunderstorm WarningMEGPemiscot31 min
Feb 24, 8:13 PM CSTTornado WarningJANHumphreys17 min
Feb 24, 8:30 PM CSTTornado WarningJANLeflore30 min
Feb 24, 8:30 PM CSTSevere Thunderstorm WarningMEGShelby30 min
Feb 24, 8:39 PM CSTTornado WarningJANCarroll, Grenada51 min
Feb 24, 9:10 PM CSTSevere Thunderstorm WarningMEGFayette, Shelby35 min
Feb 24, 9:12 PM CSTTornado WarningMEGCalhoun, Yalobusha48 min
Feb 24, 9:25 PM CSTSevere Thunderstorm WarningJANBolivar, Sunflower35 min
Feb 24, 9:35 PM CSTSevere Thunderstorm WarningMEGCarroll, Henry, Weakley25 min
Feb 24, 9:54 PM CSTSevere Thunderstorm WarningMEGMadison36 min
Feb 24, 10:18 PM CSTSevere Thunderstorm WarningJANSunflower27 min
Feb 24, 10:18 PM CSTSevere Thunderstorm WarningMEGPanola, Quitman, Tallahatchie27 min
Feb 24, 10:36 PM CSTSevere Thunderstorm WarningJANRichland, West Carroll24 min
Feb 24, 10:45 PM CSTSevere Thunderstorm WarningJANChicot45 min
Feb 24, 10:45 PM CSTSevere Thunderstorm WarningJANLeflore, Sunflower, Washington45 min
Feb 24, 10:56 PM CSTSevere Thunderstorm WarningJANEast Carroll34 min

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 11.8 hours before the alert went out and 156 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, Little Rock, AR at 12:00Z on 2001-02-24Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 2001-02-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 456 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
485 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
456 m²/s²
0-3 km storm-relative helicity
552 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

000 
WWUS9 KMKC 242323
SEL4  

SEL4  
MKC WW 242316
ARZ000-LAZ000-MOZ000-MSZ000-TNZ000-250500-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 34
STORM PREDICTION CENTER NORMAN OK
516 PM CST SAT FEB 24 2001

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

   EASTERN ARKANSAS                           
   NORTHEAST LOUISIANA                          
   MISSOURI BOOTHEEL                           
   WESTERN MISSISSIPPI                        
   WESTERN TENNESSEE                          

EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 545 PM UNTIL
1100 PM CST.

TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 55 STATUTE MILES EAST AND WEST
OF A LINE FROM 5 MILES SOUTHWEST OF NATCHEZ MISSISSIPPI TO 40 MILES
NORTH NORTHEAST OF DYERSBURG 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 32...WW 33...

DISCUSSION...LINES AND CLUSTERS OF SEVERE THUNDERSTORMS ARE
INCREASING OVER PARTS OF CENTRAL/EASTERN ARKANSAS AND NORTHEAST LA. 
THESE STORMS WILL TRACK EASTWARD AND AFFECT WESTERN MISSISSIPPI/
TENNESSEE DURING THE NEXT SEVERAL HOURS.  ISOLATED TORNADOES HAVE
ALREADY BEEN REPORTED WITH A FEW OF THESE STORMS...AND THREAT OF
TORNADOES WILL PERSIST THROUGH THE EVENING.


AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES.  EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 70 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. 
MEAN STORM MOTION VECTOR 22040.


...HART

;313,0921 363,0900 363,0880 313,0902;

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 24, 11:15 AM CSTTornado WatchSPCBenton, Boone, Carroll, Crawford, Franklin, Johnson and 3 more6 hr
Feb 24, 11:30 AM CSTTornado WatchSPCHoward, Little River, Logan, Montgomery, Polk, Scott and 3 more6 hr
Feb 24, 3:15 PM CSTTornado WatchSPCArkansas, Ashley, Baxter, Bradley, Calhoun, Clark and 45 more6 hr
Feb 24, 3:30 PM CSTSevere Thunderstorm WatchSPCBollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 30 more6 hr

Nearby

Tornado Watches in Mississippi, 2001Tornado Watches in Tennessee, 2001Tornado Watches in Louisiana, 2001Every tornado watch in 2001

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.