Alert archive / Arkansas / Tornado Watches in 2014
Tornado Watch 53
The Storm Prediction Center issued this tornado watch at Apr 3, 2014, 4:58 PM CDT for 37 counties in Arkansas; Monroe County, Randolph County, Saint Clair County, Illinois; 36 counties in Missouri. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 3, 2014, 4:58 PM CDT (21:58 UTC)
- Expired
- Apr 4, 2014, 12:00 AM CDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2 in
- Strongest gust expected
- 60 kt
All 76 counties
Baxter County, AR, Boone County, AR, Calhoun County, AR, Clark County, AR, Cleburne County, AR, Conway County, AR, Dallas County, AR, Faulkner County, AR, Fulton County, AR, Garland County, AR, Grant County, AR, Hot Spring County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Johnson County, AR, Logan County, AR, Lonoke County, AR, Marion County, AR, Montgomery County, AR, Newton County, AR, Ouachita County, AR, Perry County, AR, Pike County, AR, Polk County, AR, Pope County, AR, Prairie County, AR, Pulaski County, AR, Saline County, AR, Scott County, AR, Searcy County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, White County, AR, Woodruff County, AR, Yell County, AR, Monroe County, IL, Randolph County, IL, Saint Clair County, IL, Bollinger County, MO, Boone County, MO, Butler County, MO, Callaway County, MO, Cape Girardeau County, MO, Carter County, MO, City of Saint Louis, MO, Cole County, MO, Crawford County, MO, Dent County, MO, Franklin County, MO, Gasconade County, MO, Howell County, MO, Iron County, MO, Jefferson County, MO, Madison County, MO, Mississippi County, MO, Moniteau County, MO, Montgomery County, MO, New Madrid County, MO, Oregon County, MO, Osage County, MO, Ozark County, MO, Perry County, MO, Reynolds County, MO, Ripley County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Scott County, MO, Shannon County, MO, Stoddard County, MO, Warren County, MO, Washington County, MO, Wayne County, MO
The radar
The Little Rock radar (KLZK), 128 km from the middle of the area, began a volume at 22:01 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.
What SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 60%
- One or more EF2 to EF5 tornadoes
- 30%
- Ten or more severe wind reports
- 50%
- One or more gusts of 65 knots or more
- 20%
- Ten or more severe hail reports
- 50%
- One or more hailstones of 2 inches or more
- 30%
- Six or more combined severe hail and wind reports
- 90%
Warnings issued inside it
45 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 5:37 PM CDT | Severe Thunderstorm Warning | LSX | Cole, Osage | 38 min |
| Apr 3, 5:48 PM CDT | Tornado Warning | LSX | Cole, Osage | 27 min |
| Apr 3, 6:06 PM CDT | Tornado Warning | LSX | Franklin, Gasconade, Osage | 24 min |
| Apr 3, 6:31 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Gasconade, Saint Charles, Warren | 44 min |
| Apr 3, 7:00 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Montgomery, Saint Charles, Warren | 45 min |
| Apr 3, 7:13 PM CDT | Tornado Warning | LSX | Franklin, Jefferson, Saint Charles, Saint Louis, Warren | 32 min |
| Apr 3, 7:22 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Saint Charles, Saint Louis, Warren | 53 min |
| Apr 3, 7:26 PM CDT | Severe Thunderstorm Warning | PAH | Ripley | 34 min |
| Apr 3, 7:30 PM CDT | Severe Thunderstorm Warning | LZK | Baxter, Marion, Newton, Searcy | 45 min |
| Apr 3, 7:33 PM CDT | Tornado Warning | LZK | Baxter, Marion, Newton, Searcy | 42 min |
| Apr 3, 7:46 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Carter, Ripley | 29 min |
| Apr 3, 7:46 PM CDT | Severe Thunderstorm Warning | SGF | Douglas, Ozark | 44 min |
| Apr 3, 7:55 PM CDT | Severe Thunderstorm Warning | PAH | Ripley | 35 min |
| Apr 3, 8:00 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau | 30 min |
| Apr 3, 8:01 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Perry | 29 min |
| Apr 3, 8:03 PM CDT | Severe Thunderstorm Warning | LZK | Baxter, Fulton, Izard, Marion, Stone | 42 min |
| Apr 3, 8:03 PM CDT | Tornado Warning | PAH | Cape Girardeau | 27 min |
| Apr 3, 8:04 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 41 min |
| Apr 3, 8:04 PM CDT | Tornado Warning | PAH | Ripley | 26 min |
| Apr 3, 8:09 PM CDT | Severe Thunderstorm Warning | LSX | Crawford, Franklin, Gasconade, Washington | 51 min |
| Apr 3, 8:11 PM CDT | Tornado Warning | PAH | Butler, Stoddard, Wayne | 34 min |
| Apr 3, 8:16 PM CDT | Tornado Warning | LZK | Baxter, Izard, Stone | 44 min |
| Apr 3, 8:16 PM CDT | Tornado Warning | PAH | Butler, Ripley | 14 min |
| Apr 3, 8:23 PM CDT | Tornado Warning | LSX | Madison, Saint Clair | 22 min |
| Apr 3, 8:24 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau | 51 min |
| Apr 3, 8:30 PM CDT | Tornado Warning | PAH | Butler | 15 min |
| Apr 3, 8:32 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Stoddard, Wayne | 28 min |
| Apr 3, 8:43 PM CDT | Severe Thunderstorm Warning | LZK | Fulton, Izard, Sharp | 47 min |
| Apr 3, 8:44 PM CDT | Tornado Warning | PAH | Bollinger, Butler, Stoddard, Wayne | 31 min |
| Apr 3, 8:46 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair | 44 min |
| Apr 3, 8:54 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 51 min |
| Apr 3, 9:00 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 45 min |
| Apr 3, 9:01 PM CDT | Tornado Warning | SGF | Oregon | 44 min |
| Apr 3, 9:14 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Scott, Stoddard | 31 min |
| Apr 3, 9:17 PM CDT | Severe Thunderstorm Warning | PAH | Carter, Ripley | 43 min |
| Apr 3, 9:25 PM CDT | Flash Flood Warning | LSX | Crawford, Franklin, Jefferson, Washington | 9 hr |
| Apr 3, 9:33 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Scott | 27 min |
| Apr 3, 9:40 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Wayne | 50 min |
| Apr 3, 9:44 PM CDT | Flash Flood Warning | LSX | Clinton, Marion, Monroe, Saint Clair, Washington | 9 hr |
| Apr 3, 9:59 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Perry | 46 min |
| Apr 3, 10:13 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 47 min |
| Apr 3, 10:15 PM CDT | Severe Thunderstorm Warning | LZK | Calhoun, Ouachita | 45 min |
| Apr 3, 10:22 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Stoddard | 38 min |
| Apr 3, 10:42 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Scott | 33 min |
| Apr 3, 11:44 PM CDT | Severe Thunderstorm Warning | LZK | Calhoun, Ouachita | 46 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
Springfield, MO (KSGF), launched 12:00Z, 10.0 hours before the alert went out and 153 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
- 1727 J/kg
- Mixed-layer CIN
- -17 J/kg
- Mixed-layer LCL
- 686 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 417 m²/s²
- 0-3 km storm-relative helicity
- 423 m²/s²
- Significant tornado parameter
- 3.5
- Supercell composite
- 15.3
The text
As transmitted, in the capitals the NWS used until 2016.
799
WWUS20 KWNS 032158
SEL3
SPC WW 032158
ARZ000-ILZ000-MOZ000-040500-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 53
NWS STORM PREDICTION CENTER NORMAN OK
500 PM CDT THU APR 3 2014
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* TORNADO WATCH FOR PORTIONS OF
CENTRAL ARKANSAS
EXTREME SOUTHWEST ILLINOIS
EAST CENTRAL AND SOUTHEAST MISSOURI
* EFFECTIVE THIS THURSDAY AFTERNOON FROM 500 PM UNTIL MIDNIGHT
CDT.
* PRIMARY THREATS INCLUDE...
SEVERAL TORNADOES LIKELY WITH A FEW INTENSE TORNADOES POSSIBLE
SEVERAL LARGE HAIL EVENTS WITH A FEW VERY LARGE HAIL EVENTS TO 2
INCHES IN DIAMETER POSSIBLE
SEVERAL DAMAGING WIND GUSTS TO 70 MPH POSSIBLE
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 60 STATUTE
MILES EAST AND WEST OF A LINE FROM 30 MILES SOUTH SOUTHWEST OF
HOT SPRINGS ARKANSAS TO 65 MILES NORTHEAST OF VICHY MISSOURI.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU3).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 49...TORNADO WATCH NUMBER 50. WATCH NUMBER 49 50
WILL NOT BE IN EFFECT AFTER 500 PM CDT. CONTINUE...WW 51...WW
52...
DISCUSSION...CONVECTION WILL CONTINUE ALONG THE WARM FRONT/OUTFLOW
BOUNDARY FROM CENTRAL INTO E CENTRAL MO...AND OTHER STORMS WILL
LIKELY SPREAD INTO THE WATCH AREA FROM THE W THIS EVENING AS THE LOW
LEVELS WARM AND MOISTEN IN THE WAKE OF EARLIER STORMS. THE
COMBINATION OF VERTICAL SHEAR AND INSTABILITY WILL SUPPORT RISKS OF
TORNADOES...DAMAGING WINDS...AND LARGE HAIL THROUGH LATE 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 24035.
...THOMPSONSPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 9:18 AM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Cleburne, Conway and 28 more | 57 min |
| Apr 3, 9:33 AM CDT | Tornado Watch | SPC | Baxter, Benton, Boone, Calhoun, Carroll, Clark and 38 more | 7 hr |
| Apr 3, 12:05 PM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Clark, Cleburne and 27 more | 55 min |
| Apr 3, 12:33 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more | 87 min |
| Apr 3, 1:15 PM CDT | Tornado Watch | SPC | Benton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more | 8 hr |
| Apr 3, 1:46 PM CDT | Mesoscale Discussion | SPC | Hempstead, Howard, Little River, Miller, Montgomery, Pike and 4 more | 89 min |
| Apr 3, 1:50 PM CDT | Tornado Watch | SPC | Hempstead, Howard, Lafayette, Little River, Miller, Nevada and 1 more | 7 hr |
| Apr 3, 3:48 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Madison, Washington | 57 min |
| Apr 3, 4:34 PM CDT | Mesoscale Discussion | SPC | Baxter, Boone, Calhoun, Clark, Cleburne, Conway and 35 more | 26 min |
| Apr 3, 1:05 AM CDT | Mesoscale Discussion | SPC | Adams, Hancock, Henderson, McDonough, Mercer, Rock Island and 2 more | 55 min |
| Apr 3, 2:49 AM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 44 more | 116 min |
| Apr 3, 6:24 AM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Effingham, Fayette, Franklin and 12 more | 96 min |
| Apr 3, 9:22 AM CDT | Mesoscale Discussion | SPC | Hardin, Massac, Pope | 83 min |
| Apr 3, 12:28 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 62 min |
| Apr 3, 12:46 PM CDT | Tornado Watch | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 4 hr |
| Apr 3, 3:17 PM CDT | Mesoscale Discussion | SPC | Adams, Pike | 58 min |
| Apr 2, 9:36 PM CDT | Mesoscale Discussion | SPC | Barton, Bates, Benton, Camden, Cass, Cedar and 18 more | 54 min |
| Apr 2, 9:59 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Carroll, Cass and 21 more | 7 hr |
| Apr 3, 12:00 AM CDT | Mesoscale Discussion | SPC | Barton, Bates, Benton, Camden, Carroll, Cass and 22 more | 90 min |
Nearby
Tornado Watches in Arkansas, 2014Tornado Watches in Missouri, 2014Tornado Watches in Illinois, 2014Every tornado watch in 2014
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.