Alert archive / Alabama / Severe Thunderstorm Watches in 2003

Severe Thunderstorm Watch 211

May 2, 200332 counties in Alabama; Clay County, Quitman County, Troup County, Georgia; Noxubee County, Mississippi

The Storm Prediction Center issued this severe thunderstorm watch at May 2, 2003, 3:25 PM CDT for 32 counties in Alabama; Clay County, Quitman County, Troup County, Georgia; Noxubee County, Mississippi. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
May 2, 2003, 3:25 PM CDT (20:25 UTC)
Expired
May 2, 2003, 7:00 PM CDT
In force
4 hr
Issued by
the Storm Prediction Center
All 36 counties

Autauga County, AL, Barbour County, AL, Bibb County, AL, Bullock County, AL, Butler County, AL, Chambers County, AL, Chilton County, AL, Choctaw County, AL, Clarke County, AL, Coffee County, AL, Conecuh County, AL, Coosa County, AL, Crenshaw County, AL, Dale County, AL, Dallas County, AL, Elmore County, AL, Greene County, AL, Hale County, AL, Henry County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Monroe County, AL, Montgomery County, AL, Perry County, AL, Pickens County, AL, Pike County, AL, Russell County, AL, Sumter County, AL, Tallapoosa County, AL, Wilcox County, AL, Clay County, GA, Quitman County, GA, Troup County, GA, Noxubee County, MS

The radar

The Birmingham radar (KBMX), 81 km from the middle of the area, began a volume at 20:29 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

32 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 2, 3:32 PM CDTTornado WarningBMXGreene43 min
May 2, 3:36 PM CDTSevere Thunderstorm WarningBMXHale39 min
May 2, 4:09 PM CDTSevere Thunderstorm WarningBMXPickens51 min
May 2, 4:12 PM CDTTornado WarningBMXGreene48 min
May 2, 4:13 PM CDTTornado WarningBMXGreene47 min
May 2, 4:17 PM CDTTornado WarningBMXHale43 min
May 2, 4:18 PM CDTSevere Thunderstorm WarningMOBClarke57 min
May 2, 4:24 PM CDTSevere Thunderstorm WarningBMXMarengo36 min
May 2, 4:30 PM CDTSevere Thunderstorm WarningBMXPerry60 min
May 2, 4:34 PM CDTTornado WarningBMXMarengo26 min
May 2, 4:44 PM CDTTornado WarningBMXPerry46 min
May 2, 4:44 PM CDTSevere Thunderstorm WarningJANNoxubee26 min
May 2, 4:52 PM CDTTornado WarningBMXDallas38 min
May 2, 4:55 PM CDTTornado WarningBMXHale35 min
May 2, 5:04 PM CDTSevere Thunderstorm WarningMOBMonroe56 min
May 2, 5:27 PM CDTTornado WarningBMXPerry48 min
May 2, 5:28 PM CDTTornado WarningBMXDallas47 min
May 2, 5:35 PM CDTSevere Thunderstorm WarningBMXBibb25 min
May 2, 5:35 PM CDTSevere Thunderstorm WarningBMXHale40 min
May 2, 5:39 PM CDTSevere Thunderstorm WarningBMXGreene36 min
May 2, 6:04 PM CDTSevere Thunderstorm WarningBMXCoosa56 min
May 2, 6:14 PM CDTSevere Thunderstorm WarningBMXDallas46 min
May 2, 6:15 PM CDTSevere Thunderstorm WarningBMXHale, Talladega45 min
May 2, 6:20 PM CDTSevere Thunderstorm WarningBMXPerry30 min
May 2, 6:23 PM CDTSevere Thunderstorm WarningMOBButler, Wilcox52 min
May 2, 6:25 PM CDTSevere Thunderstorm WarningMOBButler, Wilcox50 min
May 2, 6:26 PM CDTSevere Thunderstorm WarningMOBButler, Wilcox49 min
May 2, 6:31 PM CDTSevere Thunderstorm WarningBMXMarengo59 min
May 2, 6:32 PM CDTSevere Thunderstorm WarningBMXLowndes58 min
May 2, 6:39 PM CDTSevere Thunderstorm WarningBMXTallapoosa66 min
May 2, 6:47 PM CDTSevere Thunderstorm WarningMOBMonroe28 min
May 2, 6:51 PM CDTSevere Thunderstorm WarningBMXChambers54 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

Birmingham, AL (KBMX), launched 12:00Z, 8.4 hours before the alert went out and 81 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.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2003-05-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 134 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 12:00Z on 2003-05-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
134 J/kg
Mixed-layer CIN
-350 J/kg
Mixed-layer LCL
1399 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
248 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 2, 1:43 PM CDTMesoscale DiscussionSPCBlount, Colbert, Cullman, Etowah, Fayette, Franklin and 14 more92 min
May 2, 1:55 PM CDTSevere Thunderstorm WatchSPCBlount, Calhoun, Cherokee, Clay, Cleburne, Colbert and 23 more5 hr
May 2, 4:57 PM CDTMesoscale DiscussionSPCAutauga, Barbour, Bibb, Bullock, Butler, Chambers and 25 more93 min
May 2, 5:05 PM CDTTornado WatchSPCAutauga, Baldwin, Barbour, Bibb, Bullock, Butler and 37 more5 hr
May 2, 5:36 PM CDTMesoscale DiscussionSPCBlount, Calhoun, Cherokee, Clay, Cleburne, Colbert and 23 more84 min
May 2, 1:23 PM CDTMesoscale DiscussionSPCRabun2 hr
May 2, 1:35 PM CDTSevere Thunderstorm WatchSPCBanks, Franklin, Habersham, Hall, Hart, Rabun and 1 more5 hr
May 2, 3:40 PM CDTSevere Thunderstorm WatchSPCColumbia, Glascock, McDuffie, Richmond5 hr
May 2, 4:43 PM CDTMesoscale DiscussionSPCBaldwin, Barrow, Bibb, Bleckley, Butts, Chattahoochee and 36 more92 min
May 2, 5:25 PM CDTSevere Thunderstorm WatchSPCBaldwin, Barrow, Bartow, Bibb, Bleckley, Butts and 58 more6 hr
May 2, 6:17 PM CDTMesoscale DiscussionSPCColumbia, Glascock, Richmond88 min
May 2, 2:21 PM CDTMesoscale DiscussionSPCAdams, Amite, Attala, Bolivar, Carroll, Choctaw and 33 more114 min
May 2, 2:55 PM CDTSevere Thunderstorm WatchSPCAttala, Benton, Bolivar, Calhoun, Carroll, Choctaw and 21 more6 hr
May 2, 6:31 PM CDTMesoscale DiscussionSPCAttala, Benton, Bolivar, Calhoun, Carroll, Choctaw and 21 more119 min

Nearby

Severe Thunderstorm Watches in Alabama, 2003Severe Thunderstorm Watches in Georgia, 2003Severe Thunderstorm Watches in Mississippi, 2003Every severe thunderstorm 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.