Alert archive / Georgia / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 75, NWS Atlanta, GA

June 5, 2014Dade County, Walker County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 5, 2014, 5:40 PM EDT for Dade County, Walker County, Georgia. It was in force for 23 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 5, 2014, 5:40 PM EDT (21:40 UTC)
Expired
Jun 5, 2014, 6:03 PM EDT
In force
23 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

Counties Dade County, GA, Walker County, GA

The radar

The Northeast Alabama radar (KHTX), 65 km from the middle of the area, began a volume at 21:41 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 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

Nashville Metro, TN (KBNA), launched 12:00Z, 9.7 hours before the alert went out and 178 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, Nashville Metro, TN at 12:00Z on 2014-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 360 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, Nashville Metro, TN at 12:00Z on 2014-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 207 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
360 J/kg
Mixed-layer CIN
-168 J/kg
Mixed-layer LCL
644 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
207 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.8

Open this sounding in Storm Lab

The text

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

935 
WUUS52 KFFC 052140
SVRFFC
GAC083-295-052230-
/O.NEW.KFFC.SV.W.0075.140605T2140Z-140605T2230Z/

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

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  DADE COUNTY IN NORTHWEST GEORGIA
  WESTERN WALKER COUNTY IN NORTHWEST GEORGIA

* UNTIL 630 PM EDT

* AT 536 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZED HAIL...AND
  DAMAGING WINDS UP TO 60 MPH.  THIS STORM WAS LOCATED 8 MILES
  SOUTHWEST OF TRENTON...MOVING EAST AT 30 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  LOOKOUT MOUNTAIN...CHICKAMAUGA AND LAFAYETTE.

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.

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

&&

LAT...LON 3499 8546 3499 8530 3491 8526 3486 8526
      3485 8524 3466 8520 3464 8554 3491 8559
      3499 8548
TIME...MOT...LOC 2140Z 269DEG 26KT 3478 8558

$$
1 follow-up statement
268 
WWUS52 KFFC 052203
SVSFFC

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

GAC083-295-052212-
/O.CAN.KFFC.SV.W.0075.000000T0000Z-140605T2230Z/
WALKER GA-DADE GA-
603 PM EDT THU JUN 5 2014

...THE SEVERE THUNDERSTORM WARNING FOR DADE AND WESTERN WALKER
COUNTIES IS CANCELLED...

THE STORM THAT PROMPTED THE WARNING IS NO LONGER LIKELY TO PRODUCE 
DAMAGING WIND OR LARGE HAIL. VERY HEAVY RAIN AND DANGEROUS LIGHTNING 
WILL REMAIN POSSIBLE IN THE AREA THROUGH 630 PM.

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 3499 8546 3499 8530 3491 8526 3486 8526
      3485 8524 3466 8520 3464 8554 3491 8559
      3499 8548
TIME...MOT...LOC 2202Z 269DEG 26KT 3478 8539

$$

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, 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, 7:09 PM EDTSevere Thunderstorm WarningFFCFloyd, Haralson, Polk52 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.