Alert archive / Mississippi / Tornado Watches in 2003
Tornado Watch 395
The Storm Prediction Center issued this tornado watch at May 16, 2003, 2:50 PM CDT for 4 states. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- May 16, 2003, 2:50 PM CDT (19:50 UTC)
- Expired
- May 16, 2003, 10:00 PM CDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
All 64 counties
Arkansas County, AR, Ashley County, AR, Chicot County, AR, Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Desha County, AR, Drew County, AR, Greene County, AR, Jackson County, AR, Lawrence County, AR, Lee County, AR, Lincoln County, AR, Mississippi County, AR, Monroe County, AR, Phillips County, AR, Poinsett County, AR, Prairie County, AR, Randolph County, AR, St. Francis County, AR, Woodruff County, AR, Dunklin County, MO, Pemiscot County, MO, Attala County, MS, Benton County, MS, Bolivar County, MS, Calhoun County, MS, Carroll County, MS, Choctaw County, MS, Coahoma County, MS, DeSoto County, MS, Grenada County, MS, Holmes County, MS, Humphreys County, MS, Lafayette County, MS, Leflore County, MS, Marshall County, MS, Montgomery County, MS, Panola County, MS, Pontotoc County, MS, Quitman County, MS, Sunflower County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tunica County, MS, Union County, MS, Washington County, MS, Webster County, MS, Yalobusha County, MS, Crockett County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Haywood 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
31 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 3:27 PM CDT | Tornado Warning | LZK | Jackson | 43 min |
| May 16, 5:33 PM CDT | Severe Thunderstorm Warning | LZK | Jackson, Woodruff | 57 min |
| May 16, 5:38 PM CDT | Severe Thunderstorm Warning | LZK | Jackson, Woodruff | 52 min |
| May 16, 6:03 PM CDT | Severe Thunderstorm Warning | MEG | Cross, Poinsett | 57 min |
| May 16, 6:23 PM CDT | Tornado Warning | MEG | Poinsett | 52 min |
| May 16, 6:28 PM CDT | Severe Thunderstorm Warning | LZK | Jackson, Woodruff | 47 min |
| May 16, 6:35 PM CDT | Flash Flood Warning | MEG | Craighead, Cross, Poinsett | 115 min |
| May 16, 6:39 PM CDT | Flash Flood Warning | LZK | Jackson, Woodruff | 3 hr |
| May 16, 6:58 PM CDT | Tornado Warning | MEG | Mississippi | 62 min |
| May 16, 7:02 PM CDT | Severe Thunderstorm Warning | MEG | Crittenden | 28 min |
| May 16, 7:13 PM CDT | Severe Thunderstorm Warning | LZK | Jackson, Woodruff | 42 min |
| May 16, 7:29 PM CDT | Severe Thunderstorm Warning | MEG | Tipton | 61 min |
| May 16, 7:39 PM CDT | Tornado Warning | MEG | Lauderdale | 66 min |
| May 16, 7:50 PM CDT | Severe Thunderstorm Warning | MEG | Shelby | 40 min |
| May 16, 7:54 PM CDT | Severe Thunderstorm Warning | LZK | Jackson | 31 min |
| May 16, 8:05 PM CDT | Flash Flood Warning | MEG | Crittenden | 115 min |
| May 16, 8:13 PM CDT | Tornado Warning | LZK | Prairie, White | 47 min |
| May 16, 8:13 PM CDT | Flash Flood Warning | MEG | Mississippi | 2 hr |
| May 16, 8:23 PM CDT | Severe Thunderstorm Warning | MEG | Haywood | 52 min |
| May 16, 8:32 PM CDT | Flash Flood Warning | MEG | Craighead, Cross, Poinsett | 118 min |
| May 16, 8:42 PM CDT | Severe Thunderstorm Warning | MEG | Crittenden | 33 min |
| May 16, 8:57 PM CDT | Flash Flood Warning | LZK | Jackson | 3 hr |
| May 16, 9:00 PM CDT | Flash Flood Warning | MEG | Shelby, Tipton | 2 hr |
| May 16, 9:09 PM CDT | Severe Thunderstorm Warning | LZK | Jackson, Lonoke, Woodruff | 31 min |
| May 16, 9:18 PM CDT | Flash Flood Warning | MEG | Crockett, Haywood | 117 min |
| May 16, 9:25 PM CDT | Severe Thunderstorm Warning | LZK | Prairie | 35 min |
| May 16, 9:27 PM CDT | Severe Thunderstorm Warning | MEG | Cross, St. Francis | 48 min |
| May 16, 9:47 PM CDT | Tornado Warning | MEG | Lee, St. Francis | 28 min |
| May 16, 9:54 PM CDT | Severe Thunderstorm Warning | MEG | Haywood | 36 min |
| May 16, 10:00 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Monroe | 60 min |
| May 16, 10:00 PM CDT | Flash Flood Warning | MEG | Crittenden, St. Francis | 2 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, 7.8 hours before the alert went out and 71 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
- 1736 J/kg
- Mixed-layer CIN
- -60 J/kg
- Mixed-layer LCL
- 734 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 50 m²/s²
- 0-3 km storm-relative helicity
- 222 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 4.7
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 161948
SEL5
SPC WW 161950
ARZ000-MOZ000-MSZ000-TNZ000-170300-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 395
NWS STORM PREDICTION CENTER NORMAN OK
250 PM CDT FRI MAY 16 2003
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
EASTERN ARKANSAS
THE MISSOURI BOOTHEEL
NORTHERN AND WESTERN MISSISSIPPI
WEST TENNESSEE
EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 250 PM UNTIL 1000
PM CDT.
...THIS IS A PARTICULARLY DANGEROUS SITUATION...
DESTRUCTIVE TORNADOES...LARGE 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 80 STATUTE MILES EAST AND WEST
OF A LINE FROM 45 MILES NORTHWEST OF DYERSBURG TENNESSEE TO 40
MILES SOUTHEAST OF GREENVILLE MISSISSIPPI.
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 392...WW 393...WW 394...
DISCUSSION...THUNDERSTORMS/SUPERCELLS EXPECTED TO DEVELOP/INTENSIFY
ALONG 850 MB CONFLUENCE ZONE OVER WRN/CNTRL AR. THIS ACTIVITY
SHOULD THEN MOVE NEWD INTO ZONE OF INCREASING LOW LEVEL
INSTABILITY/MOISTURE INFLOW ACROSS NE AR/W TN AND THE MS DELTA
REGION...WHERE DEEP SHEAR WILL CONTINUE TO INTENSIFY THROUGH 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 550.
MEAN STORM MOTION VECTOR 25035.
...CORFIDI
362,0883 330,0890 330,0915 362,0912SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 4:04 AM CDT | Mesoscale Discussion | SPC | Benton, Boone, Carroll, Clark, Crawford, Franklin and 17 more | 56 min |
| May 16, 4:25 AM CDT | Severe Thunderstorm Watch | SPC | Benton, Carroll, Crawford, Franklin, Howard, Johnson and 10 more | 5 hr |
| May 16, 5:47 AM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Franklin, Howard, Johnson and 10 more | 58 min |
| May 16, 6:35 AM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Clark, Cleburne and 36 more | 25 min |
| May 16, 6:50 AM CDT | Severe Thunderstorm Watch | SPC | Arkansas, Baxter, Boone, Cleburne, Cleveland, Conway and 27 more | 4 hr |
| May 16, 7:42 AM CDT | Mesoscale Discussion | SPC | Arkansas, Baxter, Boone, Cleburne, Cleveland, Conway and 26 more | 63 min |
| May 16, 9:16 AM CDT | Mesoscale Discussion | SPC | Howard, Little River, Polk, Sevier | 119 min |
| May 16, 9:39 AM CDT | Mesoscale Discussion | SPC | Clay, Crittenden, Mississippi | 96 min |
| May 16, 12:09 PM CDT | Mesoscale Discussion | SPC | Bradley, Calhoun, Clark, Cleveland, Columbia, Conway and 28 more | 3 hr |
| May 16, 12:45 PM CDT | Tornado Watch | SPC | Bradley, Calhoun, Clark, Cleburne, Cleveland, Columbia and 33 more | 5 hr |
| May 16, 2:12 PM CDT | Mesoscale Discussion | SPC | Arkansas, Baxter, Boone, Clark, Clay, Cleburne and 44 more | 93 min |
| May 16, 3:18 PM CDT | Mesoscale Discussion | SPC | Clark, Garland, Hempstead, Hot Spring, Howard, Little River and 11 more | 117 min |
| May 16, 3:34 PM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Fulton, Izard and 6 more | 116 min |
| May 16, 3:55 PM CDT | Tornado Watch | SPC | Baxter, Benton, Boone, Carroll, Fulton, Independence and 8 more | 6 hr |
| May 16, 5:06 PM CDT | Mesoscale Discussion | SPC | Bradley, Calhoun, Clark, Cleburne, Cleveland, Columbia and 33 more | 54 min |
| May 16, 5:45 PM CDT | Tornado Watch | SPC | Arkansas, Bradley, Calhoun, Clark, Cleburne, Cleveland and 40 more | 6 hr |
| May 16, 5:59 PM CDT | Mesoscale Discussion | SPC | Arkansas, Ashley, Chicot, Clay, Craighead, Crittenden and 13 more | 91 min |
| May 16, 6:39 PM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Clay, Cleburne and 20 more | 2 hr |
| May 15, 7:03 PM CDT | Mesoscale Discussion | SPC | Bledsoe, Blount, Cumberland, Loudon, McMinn, Meigs and 4 more | 87 min |
| May 16, 1:14 PM CDT | Mesoscale Discussion | SPC | Bedford, Coffee, Franklin, Giles, Lawrence, Lincoln and 2 more | 2 hr |
Nearby
Tornado Watches in Mississippi, 2003Tornado Watches in Arkansas, 2003Tornado Watches in Tennessee, 2003Every tornado watch in 2003
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.