Alert archive / Georgia / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 310, NWS Atlanta, GA

June 9, 2008Coweta County, Meriwether County, Troup County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 9, 2008, 9:30 PM EDT for Coweta County, Meriwether County, Troup County, Georgia. It was in force for 45 min. 1 report 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
Jun 9, 2008, 9:30 PM EDT (01:30 UTC)
Expired
Jun 9, 2008, 10:15 PM EDT
In force
45 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

Counties Coweta County, GA, Meriwether County, GA, Troup County, GA

The radar

The Atlanta radar (KFFC), 31 km from the middle of the area, began a volume at 01:33 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
Jun 9, 9:40 PM EDTTSTM WND DMGNewnan, GAONE TREE DOWN ON VEHICLE.

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

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 1.5 hours before the alert went out and 37 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 2008-06-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 503 joules per kilogram.LCLEL10008507005003002001001 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 2008-06-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -5 square meters per square second.1939Sfc1 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
503 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
2413 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
-5 m²/s²
0-3 km storm-relative helicity
45 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WUUS52 KFFC 100131
SVRFFC
GAC077-199-285-100215-
/O.NEW.KFFC.SV.W.0310.080610T0130Z-080610T0215Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
930 PM EDT MON JUN 9 2008

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHWESTERN COWETA COUNTY IN WEST CENTRAL GEORGIA
  NORTHWESTERN MERIWETHER COUNTY IN WEST CENTRAL GEORGIA
  NORTHEASTERN TROUP COUNTY IN WEST CENTRAL GEORGIA

* UNTIL 1015 PM EDT

* AT 926 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZED HAIL...AND
  DAMAGING WINDS UP TO 60 MPH.  THIS STORM WAS LOCATED NEAR SAINT
  MARKS...MOVING NORTH AT 10 MPH. ANOTHER STRONG TO SEVERE 
  THUNDERSTORM WAS CENTERED 1 MILE WEST OF LUTHERSVILLE...ALSO 
  MOVING NORTH AT 10 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  LUTHERSVILLE...GRANTVILLE...NEWNAN AND EAST NEWNAN.

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...FREQUENT CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.

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.

LAT...LON 3336 8498 3343 8470 3319 8462 3309 8484
      3315 8489 3327 8494 3327 8493 3328 8494
      3328 8495
TIME...MOT...LOC 0130Z 160DEG 9KT 3316 8480

$$
4 follow-up statements
000 
WWUS52 KFFC 100140
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
939 PM EDT MON JUN 9 2008

GAC077-199-285-100215-
/O.CON.KFFC.SV.W.0310.000000T0000Z-080610T0215Z/
TROUP GA-MERIWETHER GA-COWETA GA-
939 PM EDT MON JUN 9 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT
FOR CENTRAL COWETA...NORTHWESTERN MERIWETHER AND EXTREME NORTHEASTERN
TROUP COUNTIES...

AT 934 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZED
HAIL...AND DAMAGING WINDS UP TO 60 MPH. DANGEROUS CLOUD TO GROUND 
LIGHTNING WAS ALSO OCCURING WITH THIS STORM. THE STORM WAS CENTERED 
NEAR LONE OAK...MOVING NORTH AT 10 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
HOGANSVILLE...LUTHERSVILLE...GRANTVILLE...STEPHENS CROSSROADS...
NEWNAN...MORELAND AND EAST NEWNAN.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

LAT...LON 3336 8491 3343 8470 3319 8462 3311 8482
      3315 8489 3327 8492
TIME...MOT...LOC 0139Z 176DEG 8KT 3318 8480

$$
000 
WWUS52 KFFC 100158
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
957 PM EDT MON JUN 9 2008

GAC199-285-100207-
/O.CAN.KFFC.SV.W.0310.000000T0000Z-080610T0215Z/
TROUP GA-MERIWETHER GA-
957 PM EDT MON JUN 9 2008

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN MERIWETHER AND
EXTREME NORTHEASTERN TROUP COUNTIES IS CANCELLED...

THE STORM THAT PROMPTED THE WARNING HAS MOVED OUT OF MERIWETHER 
AND TROUP COUNTIES.

IF YOU SAW WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

LAT...LON 3330 8491 3331 8492 3336 8491 3342 8473
      3323 8470 3323 8490 3327 8492 3330 8492
TIME...MOT...LOC 0157Z 165DEG 23KT 3328 8482

$$

GAC077-100215-
/O.CON.KFFC.SV.W.0310.000000T0000Z-080610T0215Z/
COWETA GA-
957 PM EDT MON JUN 9 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT
FOR CENTRAL COWETA COUNTY...

AT 956 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED CAPABLE OF
PRODUCING PENNY SIZED HAIL...AND DAMAGING WINDS UP TO 60 MPH. THIS
STORM WAS LOCATED NEAR STEPHENS CROSSROADS...MOVING NORTH AT 15 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO MORELAND
...EAST NEWNAN AND NEWNAN.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

LAT...LON 3330 8491 3331 8492 3336 8491 3342 8473
      3323 8470 3323 8490 3327 8492 3330 8492
TIME...MOT...LOC 0157Z 165DEG 13KT 3328 8482

$$
000 
WWUS52 KFFC 100201
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1001 PM EDT MON JUN 9 2008

GAC077-100215-
/O.CON.KFFC.SV.W.0310.000000T0000Z-080610T0215Z/
COWETA GA-
1001 PM EDT MON JUN 9 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT
FOR CENTRAL COWETA COUNTY...

AT 1000 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED. THIS STORM WAS
LOCATED NEAR STEPHENS CROSSROADS...MOVING NORTH AT 17 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO MORELAND
...EAST NEWNAN AND NEWNAN.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

LAT...LON 3330 8491 3331 8492 3336 8491 3342 8473
      3323 8470 3323 8490 3327 8492 3330 8492
TIME...MOT...LOC 0201Z 167DEG 15KT 3330 8483

$$
000 
WWUS52 KFFC 100213
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1013 PM EDT MON JUN 9 2008

GAC077-100223-
/O.EXP.KFFC.SV.W.0310.000000T0000Z-080610T0215Z/
COWETA GA-
1013 PM EDT MON JUN 9 2008

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL COWETA COUNTY WILL BE
ALLOWED TO EXPIRE AT 1015 PM EDT...

THE STORM THAT PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE LEVELS
BUT WILL STILL PRODUCE VERY HEAVY RAIN...SMALL HAIL...WIND GUSTS TO
45 MPH AND FREQUENT CLOUD TO GROUND LIGHTNING.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

LAT...LON 3330 8491 3331 8492 3336 8491 3342 8473
      3323 8470 3323 8490 3327 8492 3330 8492
TIME...MOT...LOC 0213Z 167DEG 15KT 3335 8484

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 8:34 PM EDTSevere Thunderstorm WarningFFCMeriwether41 min
Jun 9, 10:12 PM EDTSevere Thunderstorm WarningFFCCobb, Douglas, Fulton, Paulding48 min
Jun 9, 10:38 PM EDTSevere Thunderstorm WarningFFCHeard, Troup38 min
Jun 9, 11:53 PM EDTSevere Thunderstorm WarningFFCGilmer, Murray35 min
Jun 10, 2:34 PM EDTSevere Thunderstorm WarningFFCMurray, Whitfield26 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2008Every severe thunderstorm warning in 2008

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.