Alert archive / Georgia / Tornado Watches in 2004

Tornado Watch 901

November 24, 200446 counties in Georgia; Union County, North Carolina; 33 counties in South Carolina

The Storm Prediction Center issued this tornado watch at Nov 24, 2004, 10:40 AM EST for 46 counties in Georgia; Union County, North Carolina; 33 counties in South Carolina. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Nov 24, 2004, 10:40 AM EST (15:40 UTC)
Expired
Nov 24, 2004, 5:00 PM EST
In force
6 hr
Issued by
the Storm Prediction Center
All 80 counties

Baldwin County, GA, Bleckley County, GA, Bryan County, GA, Bulloch County, GA, Burke County, GA, Candler County, GA, Chatham County, GA, Clarke County, GA, Columbia County, GA, Dodge County, GA, Effingham County, GA, Elbert County, GA, Emanuel County, GA, Evans County, GA, Franklin County, GA, Glascock County, GA, Greene County, GA, Hancock County, GA, Hart County, GA, Jefferson County, GA, Jenkins County, GA, Johnson County, GA, Laurens County, GA, Lincoln County, GA, Madison County, GA, McDuffie County, GA, Montgomery County, GA, Oconee County, GA, Oglethorpe County, GA, Pulaski County, GA, Putnam County, GA, Richmond County, GA, Screven County, GA, Stephens County, GA, Taliaferro County, GA, Tattnall County, GA, Telfair County, GA, Toombs County, GA, Treutlen County, GA, Twiggs County, GA, Warren County, GA, Washington County, GA, Wheeler County, GA, Wilcox County, GA, Wilkes County, GA, Wilkinson County, GA, Union County, NC, Abbeville County, SC, Aiken County, SC, Allendale County, SC, Anderson County, SC, Bamberg County, SC, Barnwell County, SC, Beaufort County, SC, Calhoun County, SC, Cherokee County, SC, Chester County, SC, Colleton County, SC, Dorchester County, SC, Edgefield County, SC, Fairfield County, SC, Greenville County, SC, Greenwood County, SC, Hampton County, SC, Jasper County, SC, Kershaw County, SC, Lancaster County, SC, Laurens County, SC, Lexington County, SC, McCormick County, SC, Newberry County, SC, Oconee County, SC, Orangeburg County, SC, Pickens County, SC, Richland County, SC, Saluda County, SC, Spartanburg County, SC, Sumter County, SC, Union County, SC, York County, SC

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Nov 24, 10:58 AM ESTSevere Thunderstorm WarningFFCMorgan, Putnam47 min
Nov 24, 11:23 AM ESTSevere Thunderstorm WarningFFCBanks, Clarke, Greene, Jackson, Madison, Oconee and 1 more37 min
Nov 24, 11:33 AM ESTSevere Thunderstorm WarningGSPFranklin, Stephens57 min
Nov 24, 11:44 AM ESTSevere Thunderstorm WarningFFCTwiggs31 min
Nov 24, 11:51 AM ESTSevere Thunderstorm WarningGSPOconee69 min
Nov 24, 11:55 AM ESTTornado WarningFFCTwiggs, Wilkinson35 min
Nov 24, 12:01 PM ESTSevere Thunderstorm WarningFFCMadison, Oglethorpe, Taliaferro, Wilkes29 min
Nov 24, 12:04 PM ESTSevere Thunderstorm WarningFFCBleckley26 min
Nov 24, 12:10 PM ESTSevere Thunderstorm WarningGSPElbert, Hart65 min
Nov 24, 12:23 PM ESTSevere Thunderstorm WarningGSPAnderson, Pickens67 min
Nov 24, 12:28 PM ESTSevere Thunderstorm WarningFFCLaurens47 min
Nov 24, 12:34 PM ESTSevere Thunderstorm WarningCAEColumbia, Lincoln, McDuffie41 min
Nov 24, 12:39 PM ESTSevere Thunderstorm WarningGSPAbbeville66 min
Nov 24, 12:42 PM ESTSevere Thunderstorm WarningFFCWashington33 min
Nov 24, 1:06 PM ESTSevere Thunderstorm WarningGSPGreenville54 min
Nov 24, 1:18 PM ESTSevere Thunderstorm WarningGSPGreenwood, Laurens72 min
Nov 24, 1:36 PM ESTSevere Thunderstorm WarningGSPSpartanburg69 min
Nov 24, 1:44 PM ESTSevere Thunderstorm WarningCAESaluda46 min
Nov 24, 1:57 PM ESTSevere Thunderstorm WarningGSPUnion63 min
Nov 24, 2:22 PM ESTSevere Thunderstorm WarningCAENewberry23 min
Nov 24, 2:30 PM ESTTornado WarningCAEAiken45 min
Nov 24, 2:35 PM ESTSevere Thunderstorm WarningGSPChester, York70 min
Nov 24, 2:47 PM ESTTornado WarningCAEBarnwell43 min
Nov 24, 2:52 PM ESTTornado WarningCAEOrangeburg23 min
Nov 24, 2:55 PM ESTSevere Thunderstorm WarningCAEFairfield20 min
Nov 24, 3:13 PM ESTSevere Thunderstorm WarningCAECalhoun, Richland47 min
Nov 24, 3:14 PM ESTSevere Thunderstorm WarningCHSAllendale31 min
Nov 24, 3:20 PM ESTSevere Thunderstorm WarningCAEKershaw40 min
Nov 24, 3:21 PM ESTSevere Thunderstorm WarningCAELancaster39 min
Nov 24, 3:22 PM ESTSevere Thunderstorm WarningGSPMecklenburg, Union68 min
Nov 24, 3:25 PM ESTSevere Thunderstorm WarningCAEBamberg35 min
Nov 24, 3:31 PM ESTSevere Thunderstorm WarningCAEOrangeburg59 min
Nov 24, 3:38 PM ESTSevere Thunderstorm WarningCAEChesterfield, Lee, Sumter52 min
Nov 24, 3:39 PM ESTTornado WarningCHSBulloch21 min
Nov 24, 3:52 PM ESTSevere Thunderstorm WarningCHSColleton, Hampton23 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 3.7 hours before the alert went out and 210 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, Peachtre/Fal Fld, GA at 12:00Z on 2004-11-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 159 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, Peachtre/Fal Fld, GA at 12:00Z on 2004-11-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 223 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
159 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
604 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
223 m²/s²
0-3 km storm-relative helicity
287 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.3

Open this sounding in Storm Lab

The text

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

350 
WWUS20 KWNS 241541
SEL1  
SPC WW 241540
GAZ000-SCZ000-242200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 901
NWS STORM PREDICTION CENTER NORMAN OK
1040 AM EST WED NOV 24 2004

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

       EASTERN GEORGIA
       CENTRAL AND WESTERN SOUTH CAROLINA

EFFECTIVE THIS WEDNESDAY MORNING AND AFTERNOON FROM 1040 AM UNTIL
500 PM EST.

TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 90 STATUTE MILES EAST AND WEST
OF A LINE FROM 15 MILES NORTHEAST OF SPARTANBURG SOUTH CAROLINA TO
55 MILES WEST SOUTHWEST OF SAVANNAH GEORGIA.

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 897...WW 899...WW 900...

DISCUSSION...SEVERE SQUALL LINE WITH EMBEDDED SUPERCELLS CONTINUES
RAPIDLY EWD ACROSS GA. WITH STRONG VEERING SHEAR PROFILES AND VERY
MOIST AND MODESTLY UNSTABLE AIR MASS SQUALL LINE EXPECTED TO
CONTINUE EWD WITH POTENTIAL FOR ISOLATED TORNADOES ALONG WITH MORE
WIDESPREAD WIND DAMAGE.

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 25040.


...HALES

350,0801 314,0803 314,0833 350,0832

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 23, 10:00 PM ESTMesoscale DiscussionSPCDade2 hr
Nov 24, 6:20 AM ESTTornado WatchSPCHeard6 hr
Nov 24, 8:11 AM ESTMesoscale DiscussionSPCBaker, Calhoun, Carroll, Chattahoochee, Clay, Clayton and 38 more64 min
Nov 24, 8:25 AM ESTTornado WatchSPCBarrow, Bartow, Bibb, Butts, Carroll, Chattahoochee and 44 more6 hr
Nov 24, 9:03 AM ESTMesoscale DiscussionSPCBaker, Calhoun, Clay, Colquitt, Decatur, Dougherty and 11 more57 min
Nov 24, 9:30 AM ESTTornado WatchSPCBaker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 16 more6 hr
Nov 24, 10:23 AM ESTMesoscale DiscussionSPCBaldwin, Barrow, Bartow, Bibb, Bleckley, Bryan and 90 more97 min
Nov 24, 12:24 PM ESTMesoscale DiscussionSPCBaker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 16 more2 hr
Nov 24, 2:13 PM ESTMesoscale DiscussionSPCBaldwin, Bleckley, Bryan, Bulloch, Burke, Candler and 40 more2 hr
Nov 24, 2:50 PM ESTTornado WatchSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Brantley and 17 more4 hr
Nov 24, 4:30 PM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Brantley and 14 more2 hr
Nov 24, 6:36 PM ESTMesoscale DiscussionSPCBrantley, Charlton24 min
Nov 24, 3:25 PM ESTSevere Thunderstorm WatchSPCAlamance, Anson, Bladen, Brunswick, Caswell, Chatham and 29 more6 hr
Nov 24, 4:50 PM ESTMesoscale DiscussionSPCAlamance, Anson, Bladen, Brunswick, Caswell, Chatham and 26 more115 min

Nearby

Tornado Watches in Georgia, 2004Tornado Watches in South Carolina, 2004Tornado Watches in North Carolina, 2004Every tornado watch in 2004

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.