Alert archive / Georgia / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 78, NWS Atlanta, GA

June 5, 2014Floyd County, Haralson County, Polk County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 5, 2014, 7:09 PM EDT for Floyd County, Haralson County, Polk County, Georgia. It was in force for 52 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 5, 2014, 7:09 PM EDT (23:09 UTC)
Expired
Jun 5, 2014, 8:01 PM EDT
In force
52 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

Counties Floyd County, GA, Haralson County, GA, Polk County, GA

The radar

The Atlanta radar (KFFC), 87 km from the middle of the area, began a volume at 23:09 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 5, 7:20 PM EDTTSTM WND DMGCedartown, GAPOLK COUNTY 911 RELAYED A REPORT OF 6 TREES DOWN ACROSS THE COUNTY. ONE TREE WAS REPORTED DOWNED ON A HOUSE.

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
Jun 5, 3:27 PM EDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 11.2 hours before the alert went out and 90 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 2014-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 884 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 2014-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 81 square meters per square second.193958Sfc1 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
884 J/kg
Mixed-layer CIN
-50 J/kg
Mixed-layer LCL
847 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
81 m²/s²
0-3 km storm-relative helicity
52 m²/s²
Significant tornado parameter
0.3
Supercell composite
1.4

Open this sounding in Storm Lab

The text

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

292 
WUUS52 KFFC 052309
SVRFFC
GAC115-143-233-060015-
/O.NEW.KFFC.SV.W.0078.140605T2309Z-140606T0015Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
709 PM EDT THU JUN 5 2014

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN FLOYD COUNTY IN NORTHWEST GEORGIA
  NORTHWESTERN HARALSON COUNTY IN NORTHWEST GEORGIA
  POLK COUNTY IN NORTHWEST GEORGIA

* UNTIL 815 PM EDT

* AT 704 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZED
  HAIL...AND DAMAGING WINDS UP TO 60 MPH.  THESE STORMS WERE LOCATED
  ALONG A LINE EXTENDING FROM CAVE SPRING TO 20 MILES SOUTHWEST OF
  CAVE SPRING...MOVING SOUTHEAST AT 30 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  CEDARTOWN...ARAGON...ROCKMART...TALLAPOOSA...BUCHANAN AND BRASWELL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...FREQUENT CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY! 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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

&&

LAT...LON 3419 8545 3411 8504 3408 8504 3409 8495
      3408 8493 3395 8498 3395 8505 3389 8503
      3385 8505 3368 8534 3368 8535
TIME...MOT...LOC 2310Z 293DEG 27KT 3413 8532 3388 8559

$$
1 follow-up statement
566 
WWUS52 KFFC 060001
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
801 PM EDT THU JUN 5 2014

GAC115-143-233-060011-
/O.CAN.KFFC.SV.W.0078.000000T0000Z-140606T0015Z/
POLK GA-FLOYD GA-HARALSON GA-
801 PM EDT THU JUN 5 2014

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN HARALSON...
SOUTHERN FLOYD AND POLK COUNTIES IS CANCELLED...

THE STORMS THAT PROMPTED THE WARNING HAVE WEAKENED AND ARE NO LONGER 
EXPECTED TO PRODUCE DAMAGING WINDS.

IF YOU SAW 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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
THURSDAY EVENING FOR NORTHWESTERN GEORGIA.

LAT...LON 3419 8545 3411 8504 3408 8504 3409 8495
      3408 8493 3395 8498 3395 8505 3389 8503
      3385 8505 3368 8534 3368 8535
TIME...MOT...LOC 0001Z 293DEG 27KT 3398 8490 3373 8517

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 4:35 AM EDTSpecial Weather StatementFFCDade55 min
Jun 5, 4:54 AM EDTSpecial Weather StatementFFCCatoosa, Walker51 min
Jun 5, 5:06 AM EDTSpecial Weather StatementFFCChattooga54 min
Jun 5, 5:26 AM EDTSpecial Weather StatementFFCWhitfield49 min
Jun 5, 5:32 AM EDTSpecial Weather StatementFFCFloyd58 min
Jun 5, 6:37 AM EDTSpecial Weather StatementFFCPaulding, Polk38 min
Jun 5, 3:01 PM EDTSpecial Weather StatementFFCBaldwin29 min
Jun 5, 3:11 PM EDTSevere Thunderstorm WarningFFCBaldwin, Jones, Wilkinson35 min
Jun 5, 3:36 PM EDTSpecial Weather StatementFFCJefferson24 min
Jun 5, 3:45 PM EDTSpecial Weather StatementFFCWilkinson30 min
Jun 5, 5:25 PM EDTSpecial Weather StatementFFCChattooga65 min
Jun 5, 5:40 PM EDTSevere Thunderstorm WarningFFCDade, Walker23 min
Jun 5, 6:15 PM EDTSpecial Weather StatementFFCFloyd30 min
Jun 5, 6:26 PM EDTSevere Thunderstorm WarningFFCBartow, Chattooga, Floyd, Gordon49 min
Jun 5, 6:49 PM EDTSpecial Weather StatementFFCMurray26 min
Jun 5, 7:01 PM EDTSevere Thunderstorm WarningFFCCatoosa, Chattooga, Dade, Walker, Whitfield59 min
Jun 5, 7:13 PM EDTSpecial Weather StatementFFCCherokee, Pickens32 min
Jun 5, 7:26 PM EDTSevere Thunderstorm WarningFFCBartow, Floyd, Gordon36 min
Jun 5, 7:29 PM EDTSpecial Weather StatementFFCPaulding31 min
Jun 5, 7:38 PM EDTSpecial Weather StatementFFCFannin, Gilmer, Murray37 min
Jun 5, 7:39 PM EDTSpecial Weather StatementFFCCarroll, Douglas51 min
Jun 5, 7:43 PM EDTSpecial Weather StatementFFCDawson, Forsyth, Fulton, Hall32 min
Jun 5, 7:48 PM EDTSevere Thunderstorm WarningFFCDawson, Forsyth, Fulton, Gwinnett, Hall42 min
Jun 5, 7:55 PM EDTSpecial Weather StatementFFCClayton35 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2014Every severe thunderstorm warning in 2014

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.