Alert archive / Georgia / Tornado Watches in 2000

Tornado Watch 156

April 3, 20005 states

The Storm Prediction Center issued this tornado watch at Apr 3, 2000, 1:30 PM CDT for 5 states. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Apr 3, 2000, 1:30 PM CDT (18:30 UTC)
Expired
Apr 3, 2000, 8:00 PM CDT
In force
7 hr
Issued by
the Storm Prediction Center
All 77 counties

Chambers County, AL, Cherokee County, AL, Clay County, AL, Cleburne County, AL, Randolph County, AL, Tallapoosa County, AL, Banks County, GA, Barrow County, GA, Bartow County, GA, Bibb County, GA, Butts County, GA, Carroll County, GA, Catoosa 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, Hart 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, Oglethorpe 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, Towns County, GA, Troup County, GA, Union County, GA, Upson County, GA, Walker County, GA, Walton County, GA, White County, GA, Whitfield County, GA, Cherokee County, NC, Clay County, NC, Macon County, NC, Transylvania County, NC, Oconee County, SC, Pickens County, SC, Bradley County, TN, Hamilton County, TN, Polk County, TN

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Apr 3, 2:34 PM CDTTornado WarningBMXCherokee, Etowah41 min
Apr 3, 3:03 PM CDTSevere Thunderstorm WarningBMXCalhoun, Cleburne42 min
Apr 3, 3:17 PM CDTSevere Thunderstorm WarningBMXClay43 min
Apr 3, 3:31 PM CDTSevere Thunderstorm WarningFFCHaralson, Polk29 min
Apr 3, 3:48 PM CDTTornado WarningBMXCoosa, Tallapoosa42 min
Apr 3, 4:25 PM CDTSevere Thunderstorm WarningBMXRandolph50 min
Apr 3, 4:29 PM CDTSevere Thunderstorm WarningBMXElmore, Macon, Tallapoosa61 min
Apr 3, 4:30 PM CDTFlash Flood WarningMRXBledsoe, Hamilton, Rhea, Sequatchie6 hr
Apr 3, 5:24 PM CDTSevere Thunderstorm WarningFFCCobb, Paulding36 min
Apr 3, 5:45 PM CDTSevere Thunderstorm WarningFFCBartow, Cherokee30 min
Apr 3, 7:17 PM CDTSevere Thunderstorm WarningFFCMeriwether, Pike, Upson28 min
Apr 3, 7:26 PM CDTTornado WarningFFCPike34 min
Apr 3, 7:45 PM CDTTornado WarningFFCButts, Spalding30 min

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 6.5 hours before the alert went out and 204 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 2000-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 162 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 2000-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 178 square meters per square second.1939587897117Sfc1 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
162 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
777 m above ground
0-6 km bulk shear
73 kt
0-1 km storm-relative helicity
178 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

686 
WWUS9 KMKC 031747
SEL6  

SEL6  
MKC WW 031747
ALZ000-GAZ000-NCZ000-SCZ000-TNZ000-040100-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 156
STORM PREDICTION CENTER NORMAN OK
147 PM EDT MON APR 3 2000

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

   NORTHEAST AND EAST CENTRAL ALABAMA                            
   NORTHERN AND CENTRAL GEORGIA                            
   SOUTHWEST NORTH CAROLINA                     
   EXTREME NORTHWEST SOUTH CAROLINA                     
   SOUTHEAST TENNESSEE                          

EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 230 PM UNTIL 900
PM EDT.

 ...THIS IS A PARTICULARLY DANGEROUS SITUATION...
 
DAMAGING TORNADOES...LARGE HAIL TO 1 INCHES IN DIAMETER...
THUNDERSTORM WIND GUSTS TO 80 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 25 MILES SOUTHEAST OF LA GRANGE GEORGIA TO 75 MILES
EAST NORTHEAST OF CHATTANOOGA TENNESSEE.

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 155...

DISCUSSION...WELL-DEFINED SQUALL LINE WITH NUMEROUS EMBEDDED
MESOCYCLONES IS EXPECTED TO TRACK NEWD TOWARD THE SRN APPALACHIANS
THROUGH THIS EVENING. VERY STRONG ENVIRONMENTAL WINDS WILL ALLOW
SQUALL LINE TO REMAIN INTENSE...WITH THE POTENTIAL FOR ISOLATED
CELLS TO DEVELOP AHEAD OF THE LINE. STRONG TORNADOES ARE POSSIBLE
WITH SUSTAINED SUPERCELLS.


AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH  EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 70 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. 
MEAN STORM MOTION VECTOR 24040.


...VESCIO

352,0823 324,0832 324,0860 352,0852

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 2, 7:30 PM CDTTornado WatchSPCChoctaw, Fayette, Greene, Hale, Marengo, Perry and 4 more7 hr
Apr 2, 10:00 PM CDTTornado WatchSPCAutauga, Barbour, Blount, Bullock, Butler, Calhoun and 26 more6 hr
Apr 3, 2:00 AM CDTSevere Thunderstorm WatchSPCBibb, Greene, Hale, Marengo, Perry, Pickens and 3 more6 hr
Apr 3, 10:30 AM CDTTornado WatchSPCAutauga, Baldwin, Bibb, Blount, Butler, Chilton and 39 more6 hr
Apr 3, 3:15 PM CDTTornado WatchSPCAutauga, Baldwin, Barbour, Bullock, Butler, Coffee and 15 more5 hr
Apr 2, 11:00 PM CDTSevere Thunderstorm WatchSPCBaldwin, Banks, Barrow, Bartow, Bibb, Butts and 48 more5 hr

Nearby

Tornado Watches in Georgia, 2000Tornado Watches in Alabama, 2000Tornado Watches in North Carolina, 2000Every tornado watch in 2000

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.