Alert archive / Arkansas / Tornado Watches in 2004
Tornado Watch 118
The Storm Prediction Center issued this tornado watch at Apr 24, 2004, 12:10 PM CDT for 41 counties in Arkansas; 9 counties in Missouri. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 24, 2004, 12:10 PM CDT (17:10 UTC)
- Expired
- Apr 24, 2004, 8:00 PM CDT
- In force
- 8 hr
- Issued by
- the Storm Prediction Center
All 50 counties
Arkansas County, AR, Bradley County, AR, Calhoun County, AR, Clark County, AR, Clay County, AR, Cleburne County, AR, Cleveland County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Dallas County, AR, Desha County, AR, Drew County, AR, Faulkner County, AR, Fulton County, AR, Grant County, AR, Greene County, AR, Hot Spring County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Jefferson County, AR, Lawrence County, AR, Lee County, AR, Lincoln County, AR, Lonoke County, AR, Mississippi County, AR, Monroe County, AR, Nevada County, AR, Ouachita County, AR, Phillips County, AR, Poinsett County, AR, Prairie County, AR, Pulaski County, AR, Randolph County, AR, Saline County, AR, Sharp County, AR, St. Francis County, AR, Stone County, AR, White County, AR, Woodruff County, AR, Butler County, MO, Carter County, MO, Dunklin County, MO, New Madrid County, MO, Oregon County, MO, Pemiscot County, MO, Ripley County, MO, Scott County, MO, Stoddard County, MO
The radar
The Little Rock radar (KLZK), 39 km from the middle of the area, began a volume at 17:11 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
15 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 24, 1:28 PM CDT | Severe Thunderstorm Warning | LZK | Faulkner, White | 42 min |
| Apr 24, 1:29 PM CDT | Severe Thunderstorm Warning | LZK | Grant, Hot Spring | 46 min |
| Apr 24, 2:03 PM CDT | Severe Thunderstorm Warning | LZK | Saline | 37 min |
| Apr 24, 3:26 PM CDT | Severe Thunderstorm Warning | LZK | Jefferson | 44 min |
| Apr 24, 3:48 PM CDT | Severe Thunderstorm Warning | LZK | Lonoke | 42 min |
| Apr 24, 4:02 PM CDT | Tornado Warning | LZK | Lonoke | 28 min |
| Apr 24, 4:07 PM CDT | Flash Flood Warning | LZK | Izard | 118 min |
| Apr 24, 4:33 PM CDT | Severe Thunderstorm Warning | LZK | Prairie | 47 min |
| Apr 24, 5:03 PM CDT | Severe Thunderstorm Warning | LZK | Woodruff | 42 min |
| Apr 24, 5:54 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Ripley | 51 min |
| Apr 24, 6:10 PM CDT | Severe Thunderstorm Warning | MEG | Cross, Poinsett | 50 min |
| Apr 24, 6:25 PM CDT | Severe Thunderstorm Warning | MEG | Craighead | 50 min |
| Apr 24, 7:00 PM CDT | Tornado Warning | PAH | Stoddard, Wayne | 45 min |
| Apr 24, 7:13 PM CDT | Severe Thunderstorm Warning | MEG | Craighead | 17 min |
| Apr 24, 7:35 PM CDT | Flash Flood Warning | PAH | Butler | 3 hr |
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, 5.2 hours before the alert went out and 172 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
- 535 J/kg
- Mixed-layer CIN
- -51 J/kg
- Mixed-layer LCL
- 671 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 255 m²/s²
- 0-3 km storm-relative helicity
- 243 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.0
The text
As transmitted, in the capitals the NWS used until 2016.
877
WWUS20 KWNS 241709
SEL8
SPC WW 241710
ARZ000-MOZ000-250100-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 118
NWS STORM PREDICTION CENTER NORMAN OK
1210 PM CDT SAT APR 24 2004
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
CENTRAL AND EASTERN ARKANSAS
SOUTHEAST MISSOURI INCLUDING THE BOOTHEEL
EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 1210 PM UNTIL
800 PM 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 70 STATUTE MILES EAST AND WEST
OF A LINE FROM 20 MILES NORTH OF POPLAR BLUFF MISSOURI TO 60 MILES
SOUTH SOUTHWEST OF PINE BLUFF ARKANSAS.
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.
DISCUSSION...ISOLATED SUPERCELL HAS RECENTLY DEVELOPED OVER CENTRAL
AR. THIS ACTIVITY IS DEVELOPING WITHIN AN INCREASINGLY UNSTABLE
ENVIRONMENT THAT WILL BECOME FAVORABLE FOR TORNADIC DEVELOPMENT AS
THE AFTERNOON PROGRESSES. OTHER SUPERCELLS SHOULD FORM IN THE NEXT
FEW HOURS...BEFORE SPREADING INTO PORTIONS OF SERN MO BY MID
AFTERNOON.
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 22030.
...DARROW/EVANS
370,0891 332,0910 332,0933 370,0914SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 23, 7:05 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Franklin, Logan, Madison and 3 more | 25 min |
| Apr 23, 7:35 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Carroll, Crawford, Franklin, Madison, Scott and 2 more | 6 hr |
| Apr 23, 9:43 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Franklin, Madison, Scott and 2 more | 62 min |
| Apr 23, 11:33 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Franklin, Madison, Scott and 2 more | 57 min |
| Apr 24, 1:40 AM CDT | Severe Thunderstorm Watch | SPC | Arkansas, Clark, Cleburne, Cleveland, Conway, Crawford and 31 more | 4 hr |
| Apr 24, 4:16 AM CDT | Mesoscale Discussion | SPC | Arkansas, Clark, Cleveland, Conway, Dallas, Desha and 24 more | 59 min |
| Apr 24, 11:50 AM CDT | Mesoscale Discussion | SPC | Arkansas, Ashley, Bradley, Calhoun, Chicot, Clay and 36 more | 55 min |
| Apr 24, 12:35 PM CDT | Severe Thunderstorm Watch | SPC | Ashley, Chicot, Columbia, Union | 6 hr |
| Apr 24, 3:23 PM CDT | Mesoscale Discussion | SPC | Arkansas, Clay, Craighead, Crittenden, Cross, Desha and 18 more | 67 min |
| Apr 24, 5:04 PM CDT | Mesoscale Discussion | SPC | Chicot | 26 min |
| Apr 24, 5:08 PM CDT | Mesoscale Discussion | SPC | Clay, Craighead, Greene, Jackson, Lawrence, Mississippi and 2 more | 2 hr |
| Apr 24, 6:40 PM CDT | Tornado Watch | SPC | Clay, Mississippi | 5 hr |
| Apr 24, 4:22 PM CDT | Mesoscale Discussion | SPC | Andrew, Atchison, Buchanan, Cass, Clay, Clinton and 4 more | 113 min |
Nearby
Tornado Watches in Arkansas, 2004Tornado Watches in Missouri, 2004Every tornado watch in 2004
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.