Alert archive / Georgia / Tornado Watches in 2004
Tornado Watch 901
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 24, 10:58 AM EST | Severe Thunderstorm Warning | FFC | Morgan, Putnam | 47 min |
| Nov 24, 11:23 AM EST | Severe Thunderstorm Warning | FFC | Banks, Clarke, Greene, Jackson, Madison, Oconee and 1 more | 37 min |
| Nov 24, 11:33 AM EST | Severe Thunderstorm Warning | GSP | Franklin, Stephens | 57 min |
| Nov 24, 11:44 AM EST | Severe Thunderstorm Warning | FFC | Twiggs | 31 min |
| Nov 24, 11:51 AM EST | Severe Thunderstorm Warning | GSP | Oconee | 69 min |
| Nov 24, 11:55 AM EST | Tornado Warning | FFC | Twiggs, Wilkinson | 35 min |
| Nov 24, 12:01 PM EST | Severe Thunderstorm Warning | FFC | Madison, Oglethorpe, Taliaferro, Wilkes | 29 min |
| Nov 24, 12:04 PM EST | Severe Thunderstorm Warning | FFC | Bleckley | 26 min |
| Nov 24, 12:10 PM EST | Severe Thunderstorm Warning | GSP | Elbert, Hart | 65 min |
| Nov 24, 12:23 PM EST | Severe Thunderstorm Warning | GSP | Anderson, Pickens | 67 min |
| Nov 24, 12:28 PM EST | Severe Thunderstorm Warning | FFC | Laurens | 47 min |
| Nov 24, 12:34 PM EST | Severe Thunderstorm Warning | CAE | Columbia, Lincoln, McDuffie | 41 min |
| Nov 24, 12:39 PM EST | Severe Thunderstorm Warning | GSP | Abbeville | 66 min |
| Nov 24, 12:42 PM EST | Severe Thunderstorm Warning | FFC | Washington | 33 min |
| Nov 24, 1:06 PM EST | Severe Thunderstorm Warning | GSP | Greenville | 54 min |
| Nov 24, 1:18 PM EST | Severe Thunderstorm Warning | GSP | Greenwood, Laurens | 72 min |
| Nov 24, 1:36 PM EST | Severe Thunderstorm Warning | GSP | Spartanburg | 69 min |
| Nov 24, 1:44 PM EST | Severe Thunderstorm Warning | CAE | Saluda | 46 min |
| Nov 24, 1:57 PM EST | Severe Thunderstorm Warning | GSP | Union | 63 min |
| Nov 24, 2:22 PM EST | Severe Thunderstorm Warning | CAE | Newberry | 23 min |
| Nov 24, 2:30 PM EST | Tornado Warning | CAE | Aiken | 45 min |
| Nov 24, 2:35 PM EST | Severe Thunderstorm Warning | GSP | Chester, York | 70 min |
| Nov 24, 2:47 PM EST | Tornado Warning | CAE | Barnwell | 43 min |
| Nov 24, 2:52 PM EST | Tornado Warning | CAE | Orangeburg | 23 min |
| Nov 24, 2:55 PM EST | Severe Thunderstorm Warning | CAE | Fairfield | 20 min |
| Nov 24, 3:13 PM EST | Severe Thunderstorm Warning | CAE | Calhoun, Richland | 47 min |
| Nov 24, 3:14 PM EST | Severe Thunderstorm Warning | CHS | Allendale | 31 min |
| Nov 24, 3:20 PM EST | Severe Thunderstorm Warning | CAE | Kershaw | 40 min |
| Nov 24, 3:21 PM EST | Severe Thunderstorm Warning | CAE | Lancaster | 39 min |
| Nov 24, 3:22 PM EST | Severe Thunderstorm Warning | GSP | Mecklenburg, Union | 68 min |
| Nov 24, 3:25 PM EST | Severe Thunderstorm Warning | CAE | Bamberg | 35 min |
| Nov 24, 3:31 PM EST | Severe Thunderstorm Warning | CAE | Orangeburg | 59 min |
| Nov 24, 3:38 PM EST | Severe Thunderstorm Warning | CAE | Chesterfield, Lee, Sumter | 52 min |
| Nov 24, 3:39 PM EST | Tornado Warning | CHS | Bulloch | 21 min |
| Nov 24, 3:52 PM EST | Severe Thunderstorm Warning | CHS | Colleton, Hampton | 23 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.
- 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
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 350,0832SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 23, 10:00 PM EST | Mesoscale Discussion | SPC | Dade | 2 hr |
| Nov 24, 6:20 AM EST | Tornado Watch | SPC | Heard | 6 hr |
| Nov 24, 8:11 AM EST | Mesoscale Discussion | SPC | Baker, Calhoun, Carroll, Chattahoochee, Clay, Clayton and 38 more | 64 min |
| Nov 24, 8:25 AM EST | Tornado Watch | SPC | Barrow, Bartow, Bibb, Butts, Carroll, Chattahoochee and 44 more | 6 hr |
| Nov 24, 9:03 AM EST | Mesoscale Discussion | SPC | Baker, Calhoun, Clay, Colquitt, Decatur, Dougherty and 11 more | 57 min |
| Nov 24, 9:30 AM EST | Tornado Watch | SPC | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 16 more | 6 hr |
| Nov 24, 10:23 AM EST | Mesoscale Discussion | SPC | Baldwin, Barrow, Bartow, Bibb, Bleckley, Bryan and 90 more | 97 min |
| Nov 24, 12:24 PM EST | Mesoscale Discussion | SPC | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 16 more | 2 hr |
| Nov 24, 2:13 PM EST | Mesoscale Discussion | SPC | Baldwin, Bleckley, Bryan, Bulloch, Burke, Candler and 40 more | 2 hr |
| Nov 24, 2:50 PM EST | Tornado Watch | SPC | Appling, Atkinson, Bacon, Ben Hill, Berrien, Brantley and 17 more | 4 hr |
| Nov 24, 4:30 PM EST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Ben Hill, Berrien, Brantley and 14 more | 2 hr |
| Nov 24, 6:36 PM EST | Mesoscale Discussion | SPC | Brantley, Charlton | 24 min |
| Nov 24, 3:25 PM EST | Severe Thunderstorm Watch | SPC | Alamance, Anson, Bladen, Brunswick, Caswell, Chatham and 29 more | 6 hr |
| Nov 24, 4:50 PM EST | Mesoscale Discussion | SPC | Alamance, Anson, Bladen, Brunswick, Caswell, Chatham and 26 more | 115 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.