Alert archive / Georgia / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 94, NWS Atlanta, GA

June 16, 20164 counties in Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 16, 2016, 7:12 PM EDT for 4 counties in Georgia. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 16, 2016, 7:12 PM EDT (23:12 UTC)
Expired
Jun 16, 2016, 8:00 PM EDT
In force
48 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Harris County, GA, Meriwether County, GA, Talbot County, GA, Troup County, GA

The radar

The Atlanta radar (KFFC), 72 km from the middle of the area, began a volume at 23:15 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.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 11.2 hours before the alert went out and 74 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 2016-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 135 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 12:00Z on 2016-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 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
135 J/kg
Mixed-layer CIN
-160 J/kg
Mixed-layer LCL
1051 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

707 
WUUS52 KFFC 162312
SVRFFC
GAC145-199-263-285-170000-
/O.NEW.KFFC.SV.W.0094.160616T2312Z-160617T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
712 PM EDT THU JUN 16 2016

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  HARRIS COUNTY IN WEST CENTRAL GEORGIA...
  SOUTHERN TROUP COUNTY IN WEST CENTRAL GEORGIA...
  SOUTHERN MERIWETHER COUNTY IN WEST CENTRAL GEORGIA...
  TALBOT COUNTY IN WEST CENTRAL GEORGIA...

* UNTIL 800 PM EDT

* AT 712 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR GREENVILLE TO 7 MILES SOUTH OF LAGRANGE...MOVING
  SOUTH AT 35 MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING...AND TREES. 

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  HAMILTON...TALBOTTON...MANCHESTER...PINE MOUNTAIN...WOODBURY...WAVERLY
  HALL...WARM SPRINGS...WOODLAND...JUNCTION CITY...GENEVA...BAUGHS
  CROSSROADS...JONES CROSSROADS...PLEASANT HILL...HARRIS CITY...MOUNTAIN
  HILL...BARTLETTS FERRY DAM...FORTSON...JUNIPER...LAKE HARDING AND
  BAUGHVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.

IF YOU SEE WIND DAMAGE...HAIL OR 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 OR TWEET US YOUR REPORT AT NWSATLANTA.

&&

LAT...LON 3296 8480 3301 8454 3291 8453 3288 8451
      3288 8448 3286 8449 3282 8444 3266 8437
      3261 8441 3256 8441 3255 8455 3252 8458
      3252 8469 3253 8468 3256 8467 3258 8470
      3258 8491 3261 8491 3261 8508 3295 8520
TIME...MOT...LOC 2312Z 348DEG 31KT 3297 8471 3293 8503 

HAIL...1.00IN
WIND...60MPH
 
$$
1 follow-up statement
421 
WWUS52 KFFC 162348
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
748 PM EDT THU JUN 16 2016

GAC199-285-162358-
/O.CAN.KFFC.SV.W.0094.000000T0000Z-160617T0000Z/
TROUP GA-MERIWETHER GA-
748 PM EDT THU JUN 16 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN TROUP AND SOUTHERN
MERIWETHER COUNTIES IS CANCELLED...

THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF
THE WARNED AREA THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3286 8483 3281 8464 3279 8451 3279 8443
      3266 8437 3261 8441 3256 8441 3255 8455
      3252 8458 3252 8469 3253 8468 3256 8467
      3258 8470 3258 8491 3261 8491 3261 8508
      3286 8517
TIME...MOT...LOC 2348Z 326DEG 42KT 3271 8466 3271 8505 

$$

GAC145-263-170000-
/O.CON.KFFC.SV.W.0094.000000T0000Z-160617T0000Z/
HARRIS GA-TALBOT GA-
748 PM EDT THU JUN 16 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM EDT
FOR HARRIS AND TALBOT COUNTIES...

AT 748 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR WAVERLY HALL TO 7 MILES EAST OF BEULAH...MOVING
SOUTHEAST AT 50 MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING...AND TREES. 

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
HAMILTON...TALBOTTON...PINE MOUNTAIN...WAVERLY HALL...WOODLAND...JUNCTION
CITY...GENEVA...RIVER VIEW...GOAT ROCK LAKE...BALDWINVILLE...MOUNTAIN
HILL...BARTLETTS FERRY DAM...MULBERRY GROVE...FORTSON...BOX SPRINGS...
JUNIPER...LAKE HARDING...BAUGHVILLE...OLIVE BRANCH AND PO BIDDY
CROSSROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING
KILLERS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO
BE STRUCK BY LIGHTNING.

IF YOU SEE WIND DAMAGE...HAIL OR 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 OR TWEET US YOUR REPORT AT NWSATLANTA.

&&

LAT...LON 3286 8483 3281 8464 3279 8451 3279 8443
      3266 8437 3261 8441 3256 8441 3255 8455
      3252 8458 3252 8469 3253 8468 3256 8467
      3258 8470 3258 8491 3261 8491 3261 8508
      3286 8517
TIME...MOT...LOC 2348Z 326DEG 42KT 3271 8466 3271 8505 

HAIL...1.00IN
WIND...60MPH
 
$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 15, 8:19 PM EDTSpecial Weather StatementFFCChattooga, Floyd41 min
Jun 15, 8:26 PM EDTSevere Thunderstorm WarningFFCChattooga, Floyd34 min
Jun 15, 8:56 PM EDTSevere Thunderstorm WarningFFCBartow, Floyd, Gordon, Polk49 min
Jun 15, 9:12 PM EDTSpecial Weather StatementFFCGilmer, Pickens33 min
Jun 15, 9:37 PM EDTSpecial Weather StatementFFCCobb, Douglas, Haralson, Paulding38 min
Jun 15, 10:18 PM EDTSpecial Weather StatementFFCCarroll, Douglas27 min
Jun 16, 4:19 PM EDTSpecial Weather StatementFFCHaralson26 min
Jun 16, 5:08 PM EDTSpecial Weather StatementFFCCarroll37 min
Jun 16, 5:46 PM EDTSevere Thunderstorm WarningFFCHeard, Troup44 min
Jun 16, 6:20 PM EDTSpecial Weather StatementFFCCoweta25 min
Jun 16, 6:31 PM EDTSevere Thunderstorm WarningFFCCoweta, Meriwether, Troup44 min
Jun 16, 7:59 PM EDTSevere Thunderstorm WarningFFCHarris, Muscogee46 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2016Every severe thunderstorm warning in 2016

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.