Alert archive / Georgia / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 211, NWS Atlanta, GA

April 27, 20114 counties in Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Apr 27, 2011, 9:02 PM EDT for 4 counties in Georgia. It was in force for 43 min. 18 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Apr 27, 2011, 9:02 PM EDT (01:02 UTC)
Expired
Apr 27, 2011, 9:45 PM EDT
In force
43 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

Counties Bartow County, GA, Cherokee County, GA, Gordon County, GA, Murray County, GA

The radar

The Atlanta radar (KFFC), 117 km from the middle of the area, began a volume at 01:02 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.

What was reported inside it

TimeReportWhereRemark
Apr 27, 9:20 PM EDTTORNADO 35 Ne Kingston, GANWS STORM SURVEY DETERMINED THAT AN EF3 TORNADO TOUCHED DOWN 5 MILES NORTHEAST OF KINGSTON IN BARTOW COUNTY AND TRACKED NORTHEAST THROUGH CHEROKEE AND INTO PICKENS COUNTY...LIFTING ABOUT 7 MILES WEST OF JASPER AT AROUND 945 PM. IN TOTAL...SEVERAL CHICKEN HOUSE
Apr 27, 9:22 PM EDTTORNADO 31 W Cassville, GANWS STORM SURVEY DETERMINED THAT AN EF3 TORNADO...AFTER TOUCHING DOWN 5 MILES NORTHEAST OF KINGSTON...CONTINUED TO TRACK THROUGH BARTOW COUNTY BEFORE MOVING INTO CHEROKEE COUNTY AND LATER PICKENS COUNTY. IN TOTAL...SEVERAL CHICKEN HOUSES AND OUTBUILDINGS WERE
Apr 27, 9:24 PM EDTTSTM WND DMG4 S Folsom, GABARTOW COUNTY FIRE DEPARTMENT REPORTED HOMES DAMAGE WITH PEOPLE TRAPPED BETWEEN ADAIRSVILLE AND SNOW SPRINGS.
Apr 27, 9:25 PM EDTTSTM WND DMG3 N Cassville, GAAMATEUR RADIO RELAYED REPORTS OF DAMAGED HOMES, DOWNED TREES, AND DOWNED POWERLINES.
Apr 27, 9:25 PM EDTTORNADO 35 Ne Kingston, GANWS STORM SURVEY DETERMINED THAT AN EF3 TORNADO TOUCHED DOWN 5 MILES NORTHEAST OF KINGSTON IN BARTOW COUNTY AND TRACKED NORTHEAST THROUGH CHEROKEE AND INTO PICKENS COUNTY...LIFTING ABOUT 7 MILES WEST OF JASPER AT AROUND 945 PM. SEVERAL CHICKEN HOUSES AND OUTBU
Apr 27, 9:27 PM EDTTORNADO 31 W Cassville, GANWS STORM SURVEY DETERMINED THAT AN EF3 TORNADO TOUCHED DOWN 5 MILES NORTHEAST OF KINGSTON IN BARTOW COUNTY AND TRACKED NORTHEAST THROUGH CHEROKEE AND INTO PICKENS COUNTY...LIFTING ABOUT 7 MILES WEST OF JASPER AT AROUND 945 PM. SEVERAL CHICKEN HOUSES AND OUTBU
Apr 27, 9:30 PM EDTTSTM WND DMG1 W Cassville, GABARTOW COUNTY FIRE DEPT REPORTS HOMES DAMAGED WITH PEOPLE TRAPPED BETWEEN KINGSTON AND CASSVILLE.
Apr 27, 9:30 PM EDTTSTM WND DMG4 N Waleska, GACHEROKEE COUNTY EMERGENCY MANAGEMENT REPORTS MANY DOWNED TREES NORTH OF WALESKA.
Apr 27, 9:30 PM EDTTSTM WND DMG4 Wnw White, GATRAINED SPOTTER REPORTS MULTIPLE HOUSES DESTROYED WITH SEVERAL INJURIES.
Apr 27, 9:30 PM EDTTORNADO 34 N Waleska, GANWS STORM SURVEY DETERMINED THAT AN EF3 TORNADO TOUCHED DOWN 5 MILES NORTHEAST OF KINGSTON IN BARTOW COUNTY AND TRACKED NORTHEAST THROUGH CHEROKEE AND INTO PICKENS COUNTY...LIFTING ABOUT 7 MILES WEST OF JASPER AT AROUND 945 PM. SEVERAL CHICKEN HOUSES AND OUTBU
Apr 27, 9:30 PM EDTTORNADO 34 Wnw White, GATRAINED SPOTTER REPORTS MULTIPLE HOUSES DESTROYED WITH SEVERAL INJURIES.
Apr 27, 9:35 PM EDTTSTM WND DMGPine Log, GAPUBLIC REPORTED HOUSES DAMAGED IN THE WHITE AND PINE LOG AREA OF BARTOW COUNTY.
Apr 27, 9:35 PM EDTTORNADO 3Pine Log, GAPUBLIC REPORTED HOUSES DAMAGED IN THE WHITE AND PINE LOG AREA OF BARTOW COUNTY.
Apr 27, 9:40 PM EDTHAIL 0.882 Ne Cartersville, GATRAINED SPOTTER REPORTED THUMB-SIZED HAIL.
Apr 27, 9:40 PM EDTTORNADO 32 Ne Cartersville, GATRAINED SPOTTER REPORTS MULTIPLE TREES DOWN AND SEVERAL HOUSES DAMAGED.
Apr 27, 9:42 PM EDTTSTM WND DMG2 Ne Cartersville, GATRAINED SPOTTER REPORTS MULTIPLE TREES DOWN AND SEVERAL HOUSES DAMAGED.
Apr 27, 9:42 PM EDTHAIL 0.882 Ne Cartersville, GATRAINED SPOTTER REPORTED THUMB-SIZED HAIL.
Apr 27, 9:42 PM EDTHAIL 12 Ne Cartersville, GATRAINED SPOTTER REPORTED THUMB-SIZED HAIL.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 27, 6:52 PM EDTTornado Watch PDSSPC9 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 1.0 hours before the alert went out and 117 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 00:00Z on 2011-04-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1215 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 00:00Z on 2011-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 244 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
1215 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
1433 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
244 m²/s²
0-3 km storm-relative helicity
408 m²/s²
Significant tornado parameter
1.6
Supercell composite
15.2

Open this sounding in Storm Lab

The text

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

535 
WUUS52 KFFC 280102
SVRFFC
GAC015-057-129-213-280145-
/O.NEW.KFFC.SV.W.0211.110428T0102Z-110428T0145Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
902 PM EDT WED APR 27 2011

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WESTERN CHEROKEE COUNTY IN NORTH CENTRAL GEORGIA
  BARTOW COUNTY IN NORTHWEST GEORGIA
  GORDON COUNTY IN NORTHWEST GEORGIA
  SOUTHERN MURRAY COUNTY IN NORTHWEST GEORGIA

* UNTIL 945 PM EDT

* AT 852 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING BASEBALL SIZED HAIL...AND
  DESTRUCTIVE WINDS UP TO 70 MPH.  THIS STORM WAS LOCATED 16 MILES
  WEST OF KINGSTON...MOVING EAST AT 90 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  PLAINVILLE...ADAIRSVILLE...CASSVILLE...CARTERSVILLE...CALHOUN...
  WHITE...HOLLY SPRINGS...WALESKA AND CANTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO REMAINS TO THE WEST AND IS MOVING TOWARD THE WARNED AREA. 
A NEW TORNADO WARNING IS LIKELY TO BE ISSUED SOON.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM EDT THURSDAY MORNING
FOR NORTHERN GEORGIA.

&&

LAT...LON 3465 8465 3441 8465 3441 8459 3438 8458
      3438 8451 3415 8440 3413 8505 3421 8505
      3422 8503 3425 8501 3439 8501 3440 8510
      3444 8509 3446 8511 3474 8469
TIME...MOT...LOC 0101Z 248DEG 79KT 3425 8500

$$

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 27, 8:13 PM EDTTornado WarningFFCChattooga, Floyd, Polk62 min
Apr 27, 9:07 PM EDTTornado WarningFFCBartow, Cherokee, Dawson, Paulding, Pickens38 min
Apr 27, 9:18 PM EDTTornado WarningFFCDade22 min
Apr 27, 9:26 PM EDTTornado WarningFFCFloyd, Haralson, Polk49 min
Apr 27, 9:31 PM EDTTornado WarningFFCBartow, Cherokee, Dawson, Gilmer, Gordon, Lumpkin and 1 more59 min
Apr 27, 9:41 PM EDTSevere Thunderstorm WarningFFCCarroll, Haralson, Paulding, Polk49 min
Apr 27, 9:59 PM EDTTornado WarningFFCFannin, Lumpkin, Towns, Union, White61 min
Apr 27, 10:04 PM EDTTornado WarningFFCBartow, Cherokee, Floyd, Polk41 min
Apr 27, 10:08 PM EDTSevere Thunderstorm WarningFFCChattooga, Dade, Floyd, Walker52 min
Apr 27, 10:09 PM EDTTornado WarningFFCHeard, Troup66 min
Apr 27, 10:28 PM EDTSevere Thunderstorm WarningFFCCarroll, Cobb, Douglas, Haralson, Paulding21 min
Apr 27, 10:37 PM EDTTornado WarningFFCBartow, Cherokee, Dawson, Gilmer, Gordon, Pickens53 min
Apr 27, 10:43 PM EDTSevere Thunderstorm WarningFFCCatoosa, Murray, Whitfield47 min
Apr 27, 11:00 PM EDTSevere Thunderstorm WarningFFCCoweta, Harris, Heard, Meriwether, Troup45 min
Apr 27, 11:01 PM EDTSevere Thunderstorm WarningFFCBartow, Floyd, Gordon44 min
Apr 27, 11:05 PM EDTTornado WarningFFCHarris, Meriwether, Troup40 min
Apr 27, 11:08 PM EDTTornado WarningFFCCoweta, Fayette, Fulton, Heard34 min
Apr 27, 11:15 PM EDTTornado WarningFFCFannin, Lumpkin, Towns, Union60 min
Apr 27, 11:29 PM EDTTornado WarningFFCHarris, Meriwether, Talbot, Troup46 min
Apr 27, 11:35 PM EDTTornado WarningFFCCherokee, Dawson, Gilmer, Pickens40 min
Apr 27, 11:44 PM EDTSevere Thunderstorm WarningFFCClayton, Coweta, Fayette, Meriwether, Pike, Spalding46 min
Apr 27, 11:52 PM EDTTornado WarningFFCHall, Lumpkin, White53 min
Apr 28, 12:02 AM EDTTornado WarningFFCCoweta, Fayette, Henry, Meriwether, Pike, Spalding43 min
Apr 28, 12:06 AM EDTTornado WarningFFCHarris, Meriwether, Pike, Talbot, Upson39 min
Apr 28, 12:38 AM EDTTornado WarningFFCHenry, Newton, Rockdale52 min
Apr 28, 12:41 AM EDTTornado WarningFFCButts, Lamar, Monroe, Pike, Upson49 min
Apr 28, 1:06 AM EDTTornado WarningFFCClarke, Greene, Morgan, Newton, Oconee, Walton39 min
Apr 28, 1:08 AM EDTTornado WarningFFCButts, Jasper, Monroe, Putnam52 min
Apr 28, 1:38 AM EDTTornado WarningFFCGreene, Morgan, Putnam, Taliaferro, Warren52 min
Apr 28, 1:48 AM EDTSevere Thunderstorm WarningFFCOglethorpe, Taliaferro, Wilkes57 min
Apr 28, 2:03 AM EDTSevere Thunderstorm WarningFFCJasper, Jones, Lamar, Monroe, Putnam, Upson57 min
Apr 28, 2:28 AM EDTTornado WarningFFCJasper, Jones, Lamar, Monroe47 min
Apr 28, 2:47 AM EDTSevere Thunderstorm WarningFFCGreene, Hancock, Jones, Putnam, Taliaferro, Warren43 min
Apr 28, 3:04 AM EDTTornado WarningFFCHancock, Warren41 min
Apr 28, 3:33 AM EDTSevere Thunderstorm WarningFFCHancock, Putnam57 min
Apr 28, 3:37 AM EDTTornado WarningFFCWarren38 min
Apr 28, 4:18 AM EDTTornado WarningFFCJones42 min
Apr 28, 4:24 AM EDTSevere Thunderstorm WarningFFCBaldwin, Glascock, Hancock, Warren51 min
Apr 28, 4:36 AM EDTFlash Flood WarningFFCBaldwin, Hancock, Putnam, Taliaferro, Warren, Wilkes4 hr
Apr 28, 4:59 AM EDTSevere Thunderstorm WarningFFCWarren, Washington, Wilkinson46 min
Apr 28, 5:41 AM EDTSevere Thunderstorm WarningFFCGlascock, Jefferson49 min
Apr 28, 10:12 AM EDTSevere Thunderstorm WarningFFCDooly, Pulaski, Wilcox33 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2011Every severe thunderstorm warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.