Alert archive / Georgia / Tornado Watches in 2006

Tornado Watch 147

April 3, 200667 counties in Georgia; 26 counties in North Carolina; 23 counties in South Carolina

The Storm Prediction Center issued this tornado watch at Apr 3, 2006, 12:54 PM EDT for 67 counties in Georgia; 26 counties in North Carolina; 23 counties in South Carolina. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Apr 3, 2006, 12:54 PM EDT (16:54 UTC)
Expired
Apr 3, 2006, 8:00 PM EDT
In force
7 hr
Issued by
the Storm Prediction Center
All 116 counties

Banks County, GA, Barrow County, GA, Bartow 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, Columbia County, GA, Coweta County, GA, Dade County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Elbert 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, Lamar County, GA, Lincoln County, GA, Lumpkin County, GA, Madison County, GA, McDuffie 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, Taliaferro County, GA, Towns County, GA, Troup County, GA, Union County, GA, Walker County, GA, Walton County, GA, Warren County, GA, White County, GA, Whitfield County, GA, Wilkes County, GA, Alexander County, NC, Buncombe County, NC, Burke County, NC, Cabarrus County, NC, Caldwell County, NC, Catawba County, NC, Cherokee County, NC, Clay County, NC, Cleveland County, NC, Davie County, NC, Gaston County, NC, Graham County, NC, Haywood County, NC, Henderson County, NC, Iredell County, NC, Jackson County, NC, Lincoln County, NC, Macon County, NC, McDowell County, NC, Mecklenburg County, NC, Polk County, NC, Rowan County, NC, Rutherford County, NC, Swain County, NC, Transylvania County, NC, Union County, NC, Abbeville County, SC, Anderson County, SC, Cherokee County, SC, Chester County, SC, Chesterfield County, SC, Edgefield County, SC, Fairfield County, SC, Greenville County, SC, Greenwood County, SC, Kershaw County, SC, Lancaster County, SC, Laurens County, SC, Lee County, SC, Lexington County, SC, McCormick County, SC, Newberry County, SC, Oconee County, SC, Pickens County, SC, Richland County, SC, Saluda County, SC, Spartanburg County, SC, Union County, SC, York County, SC

The radar

The Greer radar (KGSP), 106 km from the middle of the area, began a volume at 16:56 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

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

IssuedProductOfficeCountiesLasted
Apr 3, 3:13 PM EDTSevere Thunderstorm WarningGSPPolk44 min
Apr 3, 3:36 PM EDTSevere Thunderstorm WarningGSPRutherford39 min
Apr 3, 3:39 PM EDTSevere Thunderstorm WarningGSPLaurens52 min
Apr 3, 3:59 PM EDTSevere Thunderstorm WarningCAENewberry61 min
Apr 3, 3:59 PM EDTSevere Thunderstorm WarningCAENewberry61 min
Apr 3, 4:03 PM EDTSevere Thunderstorm WarningGSPCleveland50 min
Apr 3, 4:06 PM EDTSevere Thunderstorm WarningGSPAbbeville28 min
Apr 3, 4:25 PM EDTSevere Thunderstorm WarningCAEFairfield65 min
Apr 3, 4:26 PM EDTSevere Thunderstorm WarningGSPGreenwood45 min
Apr 3, 4:36 PM EDTSevere Thunderstorm WarningGSPGaston54 min
Apr 3, 4:42 PM EDTSevere Thunderstorm WarningCAENewberry, Saluda51 min
Apr 3, 4:55 PM EDTSevere Thunderstorm WarningGSPChester24 min
Apr 3, 4:56 PM EDTSevere Thunderstorm WarningCAERichland49 min
Apr 3, 5:02 PM EDTSevere Thunderstorm WarningCAEKershaw, Lancaster58 min
Apr 3, 5:04 PM EDTSevere Thunderstorm WarningGSPCatawba41 min
Apr 3, 5:21 PM EDTSevere Thunderstorm WarningGSPIredell35 min
Apr 3, 5:31 PM EDTSevere Thunderstorm WarningCAELee, Sumter59 min
Apr 3, 5:37 PM EDTSevere Thunderstorm WarningGSPDavie, Rowan36 min
Apr 3, 5:52 PM EDTSevere Thunderstorm WarningCAEMcDuffie38 min
Apr 3, 6:12 PM EDTSevere Thunderstorm WarningCAEColumbia48 min
Apr 3, 6:32 PM EDTSevere Thunderstorm WarningGSPCleveland35 min
Apr 3, 6:40 PM EDTSevere Thunderstorm WarningGSPGaston50 min
Apr 3, 7:26 PM EDTSevere Thunderstorm WarningGSPMecklenburg29 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, 4.9 hours before the alert went out and 174 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 2006-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 735 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 2006-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 19 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
735 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
613 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
19 m²/s²
0-3 km storm-relative helicity
125 m²/s²
Significant tornado parameter
0.5
Supercell composite
1.9

Open this sounding in Storm Lab

The text

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

000 
WWUS20 KWNS 031655
SEL7  
SPC WW 031655
GAZ000-NCZ000-SCZ000-040000-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 147
NWS STORM PREDICTION CENTER NORMAN OK
1255 PM EDT MON APR 3 2006

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

       NORTHERN GEORGIA
       WESTERN NORTH CAROLINA
       NORTH  AND WEST SOUTH CAROLINA

EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 1255 PM UNTIL 800
PM EDT.

TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 65 STATUTE MILES
EITHER SIDE OF A LINE FROM 35 MILES SOUTH SOUTHWEST OF ROME
GEORGIA TO 50 MILES EAST OF CHARLOTTE NORTH CAROLINA.  FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU7).

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 146...

DISCUSSION...THUNDERSTORMS EXPECTED TO RAPIDLY INCREASE IN NUMBER
AND INTENSITY AHEAD OF COLD FRONT OVER AND E OF SRN APPALACHIANS. 
WITH STRONG DEEP LAYER SHEAR...STEEP MID LEVEL LAPSE RATES AND
MLCAPES TO 1500 J/KG CONDITIONS FAVORABLE FOR SUPERCELLS.  IN
ADDITION TO LARGE HAIL AND WIND DAMAGE...TORNADOES ARE ALSO POSSIBLE
AS STORMS MOVE E ACROSS WATCH AREA THIS AFTERNOON/EVENING.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 24040.


...HALES

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 3, 3:16 AM EDTMesoscale DiscussionSPCBartow, Catoosa, Cherokee, Dawson, Fannin, Floyd and 13 more89 min
Apr 3, 3:47 AM EDTTornado WatchSPCBanks, Barrow, Bartow, Catoosa, Chattooga, Cherokee and 31 more5 hr
Apr 3, 6:10 AM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 81 more2 hr
Apr 3, 11:55 AM EDTMesoscale DiscussionSPCBanks, Barrow, Bartow, Burke, Butts, Carroll and 54 more2 hr
Apr 3, 9:34 AM EDTMesoscale DiscussionSPCAnson, Bladen, Chatham, Cumberland, Duplin, Edgecombe and 19 more86 min
Apr 3, 2:36 PM EDTMesoscale DiscussionSPCAlamance, Beaufort, Bertie, Camden, Caswell, Chatham and 37 more114 min
Apr 3, 4:15 PM EDTTornado WatchSPCAlamance, Anson, Beaufort, Bertie, Bladen, Brunswick and 56 more7 hr
Apr 3, 4:59 PM EDTMesoscale DiscussionSPCAlamance, Anson, Cabarrus, Catawba, Chatham, Cleveland and 19 more91 min

Nearby

Tornado Watches in Georgia, 2006Tornado Watches in North Carolina, 2006Tornado Watches in South Carolina, 2006Every tornado watch in 2006

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.