Alert archive / Mississippi / Tornado Watches in 2005
Tornado Watch 211
The Storm Prediction Center issued this tornado watch at Apr 29, 2005, 3:35 PM CDT for 4 states. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 29, 2005, 3:35 PM CDT (20:35 UTC)
- Expired
- Apr 29, 2005, 11:00 PM CDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
All 76 counties
Arkansas County, AR, Ashley County, AR, Bradley County, AR, Calhoun County, AR, Chicot County, AR, Clark County, AR, Cleveland County, AR, Columbia County, AR, Dallas County, AR, Desha County, AR, Drew County, AR, Grant County, AR, Hempstead County, AR, Howard County, AR, Jefferson County, AR, Lafayette County, AR, Lincoln County, AR, Little River County, AR, Miller County, AR, Nevada County, AR, Ouachita County, AR, Phillips County, AR, Pike County, AR, Sevier County, AR, Union County, AR, Bossier Parish, LA, Caddo Parish, LA, Claiborne Parish, LA, East Carroll Parish, LA, Lincoln Parish, LA, Morehouse Parish, LA, Union Parish, LA, Webster Parish, LA, West Carroll Parish, LA, Alcorn County, MS, Attala County, MS, Benton County, MS, Bolivar County, MS, Calhoun County, MS, Carroll County, MS, Chickasaw County, MS, Choctaw County, MS, Clay County, MS, Coahoma County, MS, Grenada County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Itawamba County, MS, Lafayette County, MS, Lee County, MS, Leflore County, MS, Lowndes County, MS, Marshall County, MS, Monroe County, MS, Montgomery County, MS, Noxubee County, MS, Oktibbeha County, MS, Panola County, MS, Pontotoc County, MS, Prentiss County, MS, Quitman County, MS, Sharkey County, MS, Sunflower County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tishomingo County, MS, Tunica County, MS, Union County, MS, Washington County, MS, Webster County, MS, Winston County, MS, Yalobusha County, MS, Cass County, TX, Marion County, TX
The radar
The Little Rock radar (KLZK), 129 km from the middle of the area, began a volume at 20:35 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
19 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 6:50 PM CDT | Severe Thunderstorm Warning | LZK | Bradley | 40 min |
| Apr 29, 7:27 PM CDT | Severe Thunderstorm Warning | MEG | Coahoma, Quitman, Tunica | 33 min |
| Apr 29, 7:47 PM CDT | Severe Thunderstorm Warning | JAN | Bolivar | 43 min |
| Apr 29, 7:57 PM CDT | Severe Thunderstorm Warning | JAN | Chicot | 63 min |
| Apr 29, 8:07 PM CDT | Severe Thunderstorm Warning | LZK | Desha | 38 min |
| Apr 29, 8:23 PM CDT | Tornado Warning | MEG | Panola | 37 min |
| Apr 29, 8:33 PM CDT | Severe Thunderstorm Warning | JAN | Sunflower | 28 min |
| Apr 29, 8:53 PM CDT | Tornado Warning | MEG | Lafayette | 37 min |
| Apr 29, 8:54 PM CDT | Severe Thunderstorm Warning | LZK | Drew | 36 min |
| Apr 29, 8:59 PM CDT | Severe Thunderstorm Warning | JAN | Bolivar, Sunflower, Washington | 31 min |
| Apr 29, 9:15 PM CDT | Tornado Warning | JAN | Leflore, Sunflower | 45 min |
| Apr 29, 9:15 PM CDT | Flash Flood Warning | MEG | Tate | 2 hr |
| Apr 29, 9:20 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 55 min |
| Apr 29, 9:24 PM CDT | Severe Thunderstorm Warning | SHV | Union | 51 min |
| Apr 29, 9:37 PM CDT | Severe Thunderstorm Warning | JAN | Chicot | 53 min |
| Apr 29, 10:00 PM CDT | Tornado Warning | JAN | Carroll, Leflore | 49 min |
| Apr 29, 10:03 PM CDT | Severe Thunderstorm Warning | JAN | Chicot | 24 min |
| Apr 29, 10:06 PM CDT | Severe Thunderstorm Warning | JAN | Ashley | 39 min |
| Apr 29, 10:47 PM CDT | Tornado Warning | JAN | Grenada, Montgomery, Webster | 28 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 8.6 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1155 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 95 m²/s²
- 0-3 km storm-relative helicity
- 198 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 292038
SEL1
SPC WW 292038
ARZ000-LAZ000-MSZ000-TXZ000-300400-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 211
NWS STORM PREDICTION CENTER NORMAN OK
335 PM CDT FRI APR 29 2005
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHERN ARKANSAS
NORTHERN LOUISIANA
NORTHERN MISSISSIPPI
NORTHEAST CORNER OF TEXAS
EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 335 PM UNTIL 1100
PM CDT.
TORNADOES...HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 65 STATUTE MILES
NORTH AND SOUTH OF A LINE FROM 30 MILES SOUTHWEST OF TEXARKANA
ARKANSAS TO 35 MILES NORTH NORTHEAST OF COLUMBUS MISSISSIPPI. FOR
A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU1).
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 210...
DISCUSSION...SEVERE THUNDERSTORMS EXPECTED TO DEVELOP RAPIDLY AHEAD
OF SURFACE LOW ALONG SWRN AR/OK BORDER AND THE COLD FRONT EXTENDING
INTO NERN TX. AIRMASS HAS BECOME MODERATELY UNSTABLE WITH CAP
CONTINUING TO WEAKEN. STRONG DEEP LAYER SHEAR IN PLACE ACROSS WARM
SECTOR...THUS THUNDERSTORMS SHOULD RATHER QUICKLY BECOME SUPERCELLS
WITH ASSOCIATED THREAT OF VERY LARGE HAIL AND TORNADOES. STORMS
WILL DEVELOP E/NEWD ACROSS THE WATCH WITH ADDITIONAL INITIATION
POSSIBLY OCCURRING ACROSS NRN MS THIS AFTERNOON AHEAD OF THE MAIN
AREA OF EXPECTED STORM DEVELOPMENT TO THE W.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550.
MEAN STORM MOTION VECTOR 25040.
...HALES
340,0942 350,0881 330,0881 321,0942SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 28, 7:39 PM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Cleburne, Conway and 21 more | 96 min |
| Apr 28, 9:51 PM CDT | Mesoscale Discussion | SPC | Baxter, Clay, Cleburne, Craighead, Fulton, Greene and 11 more | 84 min |
| Apr 29, 4:36 AM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Cleburne, Crawford and 15 more | 114 min |
| Apr 29, 6:20 AM CDT | Severe Thunderstorm Watch | SPC | Baxter, Benton, Boone, Carroll, Clay, Cleburne and 30 more | 7 hr |
| Apr 29, 9:34 AM CDT | Mesoscale Discussion | SPC | Conway, Crittenden, Cross, Faulkner, Lee, Logan and 12 more | 116 min |
| Apr 29, 12:25 PM CDT | Mesoscale Discussion | SPC | Cleburne, Conway, Craighead, Crittenden, Cross, Faulkner and 19 more | 35 min |
| Apr 29, 12:50 PM CDT | Severe Thunderstorm Watch | SPC | Cleburne, Conway, Craighead, Crittenden, Cross, Faulkner and 23 more | 6 hr |
| Apr 29, 2:28 PM CDT | Mesoscale Discussion | SPC | Bradley, Calhoun, Clark, Cleveland, Columbia, Dallas and 13 more | 107 min |
| Apr 29, 3:40 PM CDT | Mesoscale Discussion | SPC | Cleburne, Conway, Craighead, Crittenden, Cross, Faulkner and 11 more | 2 hr |
| Apr 29, 6:04 PM CDT | Mesoscale Discussion | SPC | Craighead, Crittenden, Cross, Lee, Mississippi, Poinsett and 1 more | 56 min |
| Apr 29, 6:29 PM CDT | Mesoscale Discussion | SPC | Arkansas, Ashley, Bradley, Calhoun, Chicot, Clark and 16 more | 91 min |
| Apr 29, 6:55 PM CDT | Severe Thunderstorm Watch | SPC | Alcorn, Benton, Marshall | 7 hr |
| Apr 29, 4:10 PM CDT | Mesoscale Discussion | SPC | Anderson, Bastrop, Brazos, Burleson, Caldwell, Cherokee and 15 more | 2 hr |
Nearby
Tornado Watches in Mississippi, 2005Tornado Watches in Arkansas, 2005Tornado Watches in Louisiana, 2005Every tornado watch in 2005
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.