Alert archive / Georgia / Tornado Watches in 1997

Tornado Watch 239

May 2, 199735 counties in Alabama; 60 counties in Georgia

The Storm Prediction Center issued this tornado watch at May 2, 1997, 8:00 PM CDT for 35 counties in Alabama; 60 counties in Georgia. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
May 2, 1997, 8:00 PM CDT (01:00 UTC)
Expired
May 3, 1997, 2:00 AM CDT
In force
6 hr
Issued by
the Storm Prediction Center
All 95 counties

Autauga County, AL, Bibb County, AL, Blount County, AL, Calhoun County, AL, Chambers County, AL, Cherokee County, AL, Chilton County, AL, Clay County, AL, Cleburne County, AL, Coosa County, AL, Cullman County, AL, Dallas County, AL, DeKalb County, AL, Elmore County, AL, Etowah County, AL, Fayette County, AL, Greene County, AL, Hale County, AL, Jefferson County, AL, Lamar County, AL, Lee County, AL, Marengo County, AL, Marion County, AL, Marshall County, AL, Morgan County, AL, Perry County, AL, Pickens County, AL, Randolph County, AL, Shelby County, AL, St. Clair County, AL, Talladega County, AL, Tallapoosa County, AL, Tuscaloosa County, AL, Walker County, AL, Winston County, AL, Baldwin County, GA, Banks County, GA, Barrow County, GA, Bartow County, GA, Butts County, GA, Carroll County, GA, Chattooga County, GA, Cherokee County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Fannin County, GA, Fayette County, GA, Floyd County, GA, Forsyth County, GA, Franklin County, GA, Fulton County, GA, Gilmer County, GA, Gordon County, GA, Greene County, GA, Gwinnett County, GA, Habersham County, GA, Hall County, GA, Haralson County, GA, Harris County, GA, Heard County, GA, Henry County, GA, Jackson County, GA, Jasper County, GA, Jones County, GA, Lamar County, GA, Lumpkin County, GA, Madison County, GA, Meriwether County, GA, Monroe County, GA, Morgan County, GA, Murray County, GA, Newton County, GA, Oconee County, GA, Paulding County, GA, Pickens County, GA, Pike County, GA, Polk County, GA, Putnam County, GA, Rabun County, GA, Rockdale County, GA, Spalding County, GA, Stephens County, GA, Talbot County, GA, Towns County, GA, Troup County, GA, Union County, GA, Upson County, GA, Walker County, GA, Walton County, GA, White County, GA

The radar

The Birmingham radar (KBMX), 86 km from the middle of the area, began a volume at 01:03 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

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

IssuedProductOfficeCountiesLasted
May 2, 8:03 PM CDTSevere Thunderstorm WarningBMXDeKalb57 min
May 2, 8:09 PM CDTSevere Thunderstorm WarningFFCCobb21 min
May 2, 8:11 PM CDTTornado WarningBMXDeKalb49 min
May 2, 8:30 PM CDTSevere Thunderstorm WarningBMXMarshall60 min
May 2, 8:35 PM CDTSevere Thunderstorm WarningFFCGilmer, Murray25 min
May 2, 8:38 PM CDTSevere Thunderstorm WarningFFCChattooga, Walker52 min
May 2, 8:42 PM CDTTornado WarningBMXCherokee33 min
May 2, 8:54 PM CDTTornado WarningBMXLamar61 min
May 2, 9:13 PM CDTSevere Thunderstorm WarningFFCFloyd32 min
May 2, 9:15 PM CDTSevere Thunderstorm WarningFFCBartow, Gordon45 min
May 2, 9:22 PM CDTTornado WarningBMXFayette78 min
May 2, 9:34 PM CDTSevere Thunderstorm WarningFFCMurray26 min
May 2, 9:37 PM CDTTornado WarningBMXMarion48 min
May 2, 9:49 PM CDTSevere Thunderstorm WarningFFCGilmer, Pickens41 min
May 2, 9:56 PM CDTTornado WarningBMXWalker64 min
May 2, 10:08 PM CDTSevere Thunderstorm WarningFFCDawson, Fannin, Lumpkin37 min
May 2, 10:19 PM CDTSevere Thunderstorm WarningFFCUnion41 min
May 2, 10:20 PM CDTTornado WarningBMXLamar65 min
May 2, 10:23 PM CDTSevere Thunderstorm WarningBMXWinston32 min
May 2, 10:28 PM CDTTornado WarningBMXCullman62 min
May 2, 10:30 PM CDTSevere Thunderstorm WarningFFCTowns, White30 min
May 2, 10:41 PM CDTFlash Flood WarningBMXDeKalb, Jackson, Marshall4 hr
May 2, 10:47 PM CDTTornado WarningBMXFayette63 min
May 2, 10:51 PM CDTSevere Thunderstorm WarningGSPHabersham, Rabun39 min
May 2, 11:06 PM CDTTornado WarningBMXBlount49 min
May 2, 11:10 PM CDTTornado WarningBMXWalker50 min
May 2, 11:12 PM CDTFlash Flood WarningBMXCullman, Marion, Walker, Winston3 hr
May 2, 11:12 PM CDTFlash Flood WarningBMXFayette, Lamar3 hr
May 2, 11:32 PM CDTTornado WarningBMXMarshall43 min
May 2, 11:46 PM CDTSevere Thunderstorm WarningBMXLamar49 min
May 2, 11:51 PM CDTSevere Thunderstorm WarningBMXCullman49 min
May 2, 11:56 PM CDTSevere Thunderstorm WarningBMXEtowah64 min
May 3, 12:01 AM CDTSevere Thunderstorm WarningBMXDeKalb, Jackson59 min
May 3, 12:01 AM CDTSevere Thunderstorm WarningBMXWalker34 min
May 3, 12:05 AM CDTSevere Thunderstorm WarningBMXFayette65 min
May 3, 12:10 AM CDTFlash Flood WarningFFCGordon, Murray, Walker, Whitfield3 hr
May 3, 12:10 AM CDTFlash Flood WarningFFCChattooga, Floyd3 hr
May 3, 12:10 AM CDTFlash Flood WarningFFCGilmer, Pickens3 hr
May 3, 12:15 AM CDTTornado WarningBMXEtowah45 min
May 3, 12:22 AM CDTTornado WarningBMXCherokee48 min
May 3, 12:24 AM CDTSevere Thunderstorm WarningBMXBlount66 min
May 3, 12:30 AM CDTSevere Thunderstorm WarningFFCChattooga45 min
May 3, 12:51 AM CDTSevere Thunderstorm WarningFFCFloyd39 min
May 3, 1:21 AM CDTSevere Thunderstorm WarningFFCBartow, Gordon39 min
May 3, 1:28 AM CDTSevere Thunderstorm WarningFFCPolk32 min
May 3, 1:33 AM CDTTornado WarningFFCPolk42 min
May 3, 1:42 AM CDTSevere Thunderstorm WarningBMXCullman33 min
May 3, 1:42 AM CDTTornado WarningFFCBartow, Floyd33 min
May 3, 1:45 AM CDTSevere Thunderstorm WarningBMXBlount50 min
May 3, 1:57 AM CDTFlash Flood WarningBMXFayette, Lamar, Marion, Walker4 hr
May 3, 1:57 AM CDTFlash Flood WarningBMXCullman, Winston4 hr
May 3, 1:57 AM CDTFlash Flood WarningBMXBlount4 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 1.0 hours before the alert went out and 86 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 00:00Z on 1997-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1924 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 1997-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 170 square meters per square second.1939587897Sfc1 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
1924 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
894 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
170 m²/s²
0-3 km storm-relative helicity
279 m²/s²
Significant tornado parameter
3.0
Supercell composite
11.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

065 
WWUS9 KMKC 030032
SEL9  
MKC WW 030032
GAZ000-ALZ000-030700-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 239
STORM PREDICTION CENTER NORMAN OK
732 PM CDT FRI MAY 2 1997

THE STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

   NORTH GEORGIA                            
   NORTHERN AND CENTRAL ALABAMA                            

EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 800 PM UNTIL
200 AM CDT.

TORNADOES...HAIL TO 2 3/4 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.

THE TORNADO WATCH AREA IS ALONG AND 75 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 30 MILES WEST OF TUSCALOOSA ALABAMA TO 10
MILES EAST NORTHEAST OF ATHENS GEORGIA.

OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES TORNADO WATCH
NUMBER 234.  WATCH NUMBER 234 WILL NOT BE IN EFFECT AFTER 800 PM
CDT.  CONTINUE...WW 235...WW 236...WW 237...WW 238...

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...SEVERE THUNDERSTORMS CONTINUE ALONG E-W FRONTAL
BOUNDARY...WITH EMBEDDED SUPERCELLS/BOW ECHOES. OTHER MORE ISOLATED
THUNDERSTORMS ARE DEVELOPING IN THE ATLANTA AREA. THREAT FOR
DAMAGING WINDS AND HAIL...ALONG WITH A FEW TORNADOES WILL CONTINUE
FOR THE NEXT SEVERAL HOURS. 


AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 3/4 INCHES.  EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 70 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
550.  MEAN STORM MOTION VECTOR 25035.


...VESCIO

341,0880 350,0830 325,0830 320,0880

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 3, 12:00 AM CDTTornado WatchSPCLamar, Pickens6 hr
May 3, 2:00 AM CDTTornado WatchSPCAutauga, Bibb, Blount, Calhoun, Chambers, Cherokee and 29 more6 hr
May 3, 6:30 AM CDTSevere Thunderstorm WatchSPCAutauga, Baldwin, Barbour, Bullock, Butler, Chambers and 23 more6 hr
May 3, 7:30 AM CDTSevere Thunderstorm WatchSPCRussell6 hr
May 3, 11:15 AM CDTSevere Thunderstorm WatchSPCAppling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 30 more6 hr
May 3, 1:00 PM CDTSevere Thunderstorm WatchSPCBryan, Bulloch, Candler, Chatham, Effingham, Evans and 5 more4 hr

Nearby

Tornado Watches in Georgia, 1997Tornado Watches in Alabama, 1997Every tornado watch in 1997

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.