Alert archive / Alabama / Tornado Watches in 2003
Tornado Watch 16
The Storm Prediction Center issued this tornado watch at Feb 22, 2003, 12:35 AM CST for 4 states. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Feb 22, 2003, 12:35 AM CST (06:35 UTC)
- Expired
- Feb 22, 2003, 6:00 AM CST
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 90 counties
Autauga County, AL, Baldwin County, AL, Bibb County, AL, Bullock County, AL, Butler County, AL, Calhoun County, AL, Chilton County, AL, Choctaw County, AL, Clarke County, AL, Clay County, AL, Cleburne County, AL, Coffee County, AL, Conecuh County, AL, Coosa County, AL, Covington County, AL, Crenshaw County, AL, Dallas County, AL, Elmore County, AL, Escambia County, AL, Fayette County, AL, Geneva County, AL, Greene County, AL, Hale County, AL, Jefferson County, AL, Lamar County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Mobile County, AL, Monroe County, AL, Montgomery County, AL, Perry County, AL, Pickens County, AL, Pike County, AL, Shelby County, AL, St. Clair County, AL, Sumter County, AL, Talladega County, AL, Tallapoosa County, AL, Tuscaloosa County, AL, Walker County, AL, Washington County, AL, Wilcox County, AL, Escambia County, FL, Holmes County, FL, Okaloosa County, FL, Santa Rosa County, FL, Walton County, FL, Jefferson Parish, LA, Orleans Parish, LA, Saint Bernard Parish, LA, Saint Tammany Parish, LA, Attala County, MS, Calhoun County, MS, Chickasaw County, MS, Choctaw County, MS, Clarke County, MS, Clay County, MS, Covington County, MS, Forrest County, MS, George County, MS, Greene County, MS, Grenada County, MS, Hancock County, MS, Harrison County, MS, Jackson County, MS, Jasper County, MS, Jefferson Davis County, MS, Jones County, MS, Kemper County, MS, Lamar County, MS, Lauderdale County, MS, Leake County, MS, Lowndes County, MS, Marion County, MS, Monroe County, MS, Montgomery County, MS, Neshoba County, MS, Newton County, MS, Noxubee County, MS, Oktibbeha County, MS, Pearl River County, MS, Perry County, MS, Scott County, MS, Simpson County, MS, Smith County, MS, Stone County, MS, Wayne County, MS, Webster County, MS, Winston County, MS
The radar
The Mobile radar (KMOB), 56 km from the middle of the area, began a volume at 06:38 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 |
|---|---|---|---|---|
| Feb 22, 12:35 AM CST | Severe Thunderstorm Warning | JAN | Lowndes, Noxubee | 60 min |
| Feb 22, 12:41 AM CST | Severe Thunderstorm Warning | BMX | Autauga | 34 min |
| Feb 22, 12:49 AM CST | Severe Thunderstorm Warning | BMX | Elmore | 26 min |
| Feb 22, 1:02 AM CST | Severe Thunderstorm Warning | JAN | Clay | 43 min |
| Feb 22, 1:09 AM CST | Severe Thunderstorm Warning | BMX | Lamar, Marion | 36 min |
| Feb 22, 1:12 AM CST | Severe Thunderstorm Warning | JAN | Neshoba | 43 min |
| Feb 22, 1:13 AM CST | Severe Thunderstorm Warning | MEG | Monroe | 47 min |
| Feb 22, 1:34 AM CST | Severe Thunderstorm Warning | MOB | Baldwin | 26 min |
| Feb 22, 1:58 AM CST | Severe Thunderstorm Warning | MOB | Escambia | 32 min |
| Feb 22, 2:26 AM CST | Tornado Warning | LIX | Jackson | 19 min |
| Feb 22, 2:33 AM CST | Tornado Warning | BMX | Chilton | 27 min |
| Feb 22, 2:39 AM CST | Severe Thunderstorm Warning | BMX | Tuscaloosa, Walker | 36 min |
| Feb 22, 2:41 AM CST | Severe Thunderstorm Warning | BMX | Tuscaloosa | 34 min |
| Feb 22, 2:55 AM CST | Severe Thunderstorm Warning | BMX | Jefferson | 50 min |
| Feb 22, 2:59 AM CST | Severe Thunderstorm Warning | BMX | Montgomery | 31 min |
| Feb 22, 3:05 AM CST | Severe Thunderstorm Warning | BMX | Shelby | 25 min |
| Feb 22, 3:16 AM CST | Severe Thunderstorm Warning | MOB | Santa Rosa | 29 min |
| Feb 22, 3:21 AM CST | Severe Thunderstorm Warning | BMX | St. Clair | 24 min |
| Feb 22, 4:30 AM CST | Flash Flood Warning | BMX | Fayette, Lamar, Marion, Pickens | 6 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
Slidell Radar S, LA (KSIL), launched 00:00Z, 6.6 hours before the alert went out and 169 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
- 199 J/kg
- Mixed-layer CIN
- -82 J/kg
- Mixed-layer LCL
- 458 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 440 m²/s²
- 0-3 km storm-relative helicity
- 510 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.9
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS20 KWNS 220636 SEL6 SPC WW 220635 ALZ000-FLZ000-LAZ000-MSZ000-CWZ000-221200- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 16 STORM PREDICTION CENTER NORMAN OK 1235 AM CST SAT FEB 22 2003 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF ALABAMA THE WESTERN FLORIDA PANHANDLE SOUTHEAST LOUISIANA CENTRAL AND EASTERN MISSISSIPPI COASTAL WATERS EFFECTIVE THIS SATURDAY MORNING FROM 1235 AM UNTIL 600 AM CST. TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 125 STATUTE MILES EAST AND WEST OF A LINE FROM 80 MILES EAST OF BOOTHVILLE LOUISIANA TO 50 MILES NORTH OF TUSCALOOSA ALABAMA. 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 13...SEVERE THUNDERSTORM WATCH NUMBER 14. WATCH NUMBER 13...14 WILL NOT BE IN EFFECT AFTER 35 AM CST. CONTINUE...WW 15... DISCUSSION...STRONG PRESSURE FALLS AND STRENGTHENING SHEAR PROFILES SUGGEST THAT TORNADO THREAT WILL CONTINUE TO SPREAD NWD INTO PARTS OF CNTRL MS/AL LATER THIS MORNING AS BOUNDARY LAYER AIR MASS RECOVERY CONTINUES. SFC-1 KM SHEAR IS ON THE ORDER OF 40 KTS ACROSS E CNTRL MS AND CNTRL AL ATTM. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCH...EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 22050. ...CORFIDI 335,0852 291,0860 291,0900 335,0894
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 21, 7:26 PM CST | Mesoscale Discussion | SPC | Baldwin, Clarke, Mobile, Washington | 2 hr |
| Feb 21, 8:15 PM CST | Tornado Watch | SPC | Baldwin, Butler, Clarke, Conecuh, Covington, Crenshaw and 4 more | 6 hr |
| Feb 21, 9:03 PM CST | Mesoscale Discussion | SPC | Autauga, Bibb, Blount, Chilton, Choctaw, Coosa and 22 more | 3 hr |
| Feb 21, 9:30 PM CST | Severe Thunderstorm Watch | SPC | Autauga, Bibb, Calhoun, Chilton, Choctaw, Clay and 20 more | 7 hr |
| Feb 21, 10:22 PM CST | Mesoscale Discussion | SPC | Baldwin, Butler, Clarke, Conecuh, Covington, Crenshaw and 4 more | 113 min |
| Feb 21, 10:40 PM CST | Mesoscale Discussion | SPC | Autauga, Bibb, Calhoun, Chilton, Choctaw, Clay and 20 more | 2 hr |
| Feb 21, 11:14 PM CST | Mesoscale Discussion | SPC | Blount, Calhoun, Cherokee, Cleburne, Cullman, DeKalb and 16 more | 4 hr |
| Feb 21, 11:40 PM CST | Tornado Watch | SPC | Barbour, Bullock, Coffee, Dale, Geneva, Henry and 5 more | 6 hr |
| Feb 22, 2:47 AM CST | Mesoscale Discussion | SPC | Calhoun, Cherokee, Cleburne, DeKalb, Etowah, Jackson and 4 more | 3 hr |
| Feb 22, 3:35 AM CST | Tornado Watch | SPC | Blount, Calhoun, Chambers, Cherokee, Chilton, Clay and 12 more | 2 hr |
| Feb 22, 3:51 AM CST | Mesoscale Discussion | SPC | Autauga, Baldwin, Barbour, Bibb, Bullock, Butler and 43 more | 114 min |
| Feb 22, 5:19 AM CST | Mesoscale Discussion | SPC | Barbour, Henry, Houston, Russell | 56 min |
| Feb 22, 5:50 AM CST | Tornado Watch | SPC | Henry, Houston | 5 hr |
| Feb 22, 9:14 AM CST | Mesoscale Discussion | SPC | DeKalb, Jackson, Marshall | 2 hr |
| Feb 22, 10:35 AM CST | Tornado Watch | SPC | DeKalb, Jackson | 5 hr |
| Feb 21, 6:18 PM CST | Mesoscale Discussion | SPC | Baker, Bradford, Clay, Columbia, Duval, Hamilton and 7 more | 3 hr |
| Feb 22, 9:59 AM CST | Mesoscale Discussion | SPC | Baker, Duval, Nassau | 61 min |
| Feb 22, 10:55 AM CST | Tornado Watch | SPC | Alachua, Baker, Bradford, Clay, Columbia, Duval and 6 more | 5 hr |
| Feb 22, 11:55 AM CST | Mesoscale Discussion | SPC | Brevard, Charlotte, DeSoto, Glades, Hardee, Highlands and 11 more | 3 hr |
| Feb 22, 12:33 PM CST | Mesoscale Discussion | SPC | Brevard, Charlotte, DeSoto, Dixie, Glades, Hardee and 13 more | 117 min |
| Feb 22, 12:49 PM CST | Mesoscale Discussion | SPC | Alachua, Bradford, Clay, Duval, Nassau, Putnam and 1 more | 116 min |
| Feb 22, 2:48 PM CST | Mesoscale Discussion | SPC | Brevard, Charlotte, DeSoto, Flagler, Hardee, Highlands and 14 more | 27 min |
| Feb 21, 10:54 PM CST | Mesoscale Discussion | SPC | Beauregard, Bienville, Bossier, Caddo, De Soto, Natchitoches and 4 more | 3 hr |
| Feb 22, 2:02 AM CST | Mesoscale Discussion | SPC | Caldwell, Catahoula, Concordia, East Carroll, Franklin, LaSalle and 6 more | 3 hr |
Nearby
Tornado Watches in Alabama, 2003Tornado Watches in Mississippi, 2003Tornado Watches in Florida, 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; radar from the NEXRAD Level II archive.