Alert archive / Georgia / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 69, NWS Atlanta, GA

May 30, 2014Murray County, Whitfield County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at May 30, 2014, 5:50 PM EDT for Murray County, Whitfield County, Georgia. It was in force for 40 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
May 30, 2014, 5:50 PM EDT (21:50 UTC)
Expired
May 30, 2014, 6:30 PM EDT
In force
40 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

Counties Murray County, GA, Whitfield County, GA

The radar

The Northeast Alabama radar (KHTX), 107 km from the middle of the area, began a volume at 21:53 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
May 30, 6:04 PM EDTTSTM WND DMGCrandall, GAA COUPLE OF TREES DOWN ALONG HIGHWAY 225 NORTH. ALREADY CLEARED.

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 12:00Z, 9.8 hours before the alert went out and 175 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 2014-05-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 450 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 2014-05-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 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
450 J/kg
Mixed-layer CIN
-59 J/kg
Mixed-layer LCL
869 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
27 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.

542 
WUUS52 KFFC 302150
SVRFFC
GAC213-313-302230-
/O.NEW.KFFC.SV.W.0069.140530T2150Z-140530T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
550 PM EDT FRI MAY 30 2014

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTH CENTRAL MURRAY COUNTY IN NORTHWEST GEORGIA
  NORTHEASTERN WHITFIELD COUNTY IN NORTHWEST GEORGIA

* UNTIL 630 PM EDT

* AT 547 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 10 MILES
  SOUTHEAST OF COHUTTA...MOVING WEST AT 10 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  VARNELL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING AND AWAY FROM WINDOWS.

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 3485 8471 3480 8494 3487 8503 3488 8501
      3491 8502 3491 8501 3497 8500 3499 8498
      3499 8472
TIME...MOT...LOC 2150Z 078DEG 11KT 3490 8481

$$
2 follow-up statements
565 
WWUS52 KFFC 302205
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
605 PM EDT FRI MAY 30 2014

GAC213-313-302230-
/O.CON.KFFC.SV.W.0069.000000T0000Z-140530T2230Z/
WHITFIELD GA-MURRAY GA-
605 PM EDT FRI MAY 30 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM EDT
FOR NORTH CENTRAL MURRAY AND NORTHEASTERN WHITFIELD COUNTIES...

AT 605 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS 
LOCATED NEAR BEAVERDALE... AND MOVING WEST AT 15 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
DAWNVILLE...COHUTTA AND VARNELL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3485 8471 3480 8494 3487 8503 3488 8501
      3491 8502 3491 8501 3497 8500 3499 8498
      3499 8472
TIME...MOT...LOC 2205Z 078DEG 11KT 3489 8486

$$
297 
WWUS52 KFFC 302214
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
614 PM EDT FRI MAY 30 2014

GAC213-313-302225-
/O.CAN.KFFC.SV.W.0069.000000T0000Z-140530T2230Z/
WHITFIELD GA-MURRAY GA-
614 PM EDT FRI MAY 30 2014

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL MURRAY AND
NORTHEASTERN WHITFIELD COUNTIES IS CANCELLED...

THE THUNDERSTORM HAS WEAKENED AND IS NO LONGER EXPECTED TO PRODUCE
SEVERE WEATHER. HOWEVER...STRONG GUSTY WINDS UP TO 45 MPH...VERY
HEAVY RAIN...AND SMALL HAIL ARE STILL POSSIBLE WITH THIS STORM.

AT 613 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED THE 
STILL STRONG STORM OVER EASTERN WHITFIELD COUNTY AND SEVERAL MILES 
EAST OF VARNELL. THIS STORM IS MOVING TO THE WEST AT 15 MPH AND WILL 
MOVE ACROSS THE VARNELL AREA BY 630 PM EDT. 

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 3485 8471 3480 8494 3487 8503 3488 8501
      3491 8502 3491 8501 3497 8500 3499 8498
      3499 8472
TIME...MOT...LOC 2211Z 078DEG 11KT 3489 8488

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 29, 9:05 PM EDTSpecial Weather StatementFFCSumter25 min
May 30, 1:02 PM EDTSpecial Weather StatementFFCGilmer43 min
May 30, 2:37 PM EDTSpecial Weather StatementFFCUnion38 min
May 30, 2:53 PM EDTSpecial Weather StatementFFCHenry, Newton, Rockdale37 min
May 30, 2:57 PM EDTSpecial Weather StatementFFCJasper33 min
May 30, 3:07 PM EDTSpecial Weather StatementFFCFloyd, Haralson, Polk38 min
May 30, 3:13 PM EDTSpecial Weather StatementFFCGilmer47 min
May 30, 3:15 PM EDTSpecial Weather StatementFFCGordon45 min
May 30, 3:27 PM EDTSpecial Weather StatementFFCDeKalb33 min
May 30, 3:31 PM EDTSpecial Weather StatementFFCButts, Henry44 min
May 30, 3:42 PM EDTSpecial Weather StatementFFCLaurens33 min
May 30, 3:46 PM EDTSpecial Weather StatementFFCFloyd44 min
May 30, 3:50 PM EDTSpecial Weather StatementFFCCherokee25 min
May 30, 3:59 PM EDTSpecial Weather StatementFFCJasper31 min
May 30, 4:04 PM EDTSpecial Weather StatementFFCGwinnett41 min
May 30, 4:07 PM EDTSpecial Weather StatementFFCCherokee23 min
May 30, 4:12 PM EDTSpecial Weather StatementFFCGreene33 min
May 30, 4:13 PM EDTSpecial Weather StatementFFCDade32 min
May 30, 4:18 PM EDTSpecial Weather StatementFFCBartow42 min
May 30, 4:22 PM EDTSpecial Weather StatementFFCChattooga38 min
May 30, 4:30 PM EDTSpecial Weather StatementFFCPaulding30 min
May 30, 4:43 PM EDTSpecial Weather StatementFFCCobb32 min
May 30, 4:54 PM EDTSpecial Weather StatementFFCDade51 min
May 30, 4:57 PM EDTSevere Thunderstorm WarningFFCCobb48 min
May 30, 5:09 PM EDTSpecial Weather StatementFFCGreene21 min
May 30, 5:21 PM EDTSpecial Weather StatementFFCTelfair24 min
May 30, 5:26 PM EDTSpecial Weather StatementFFCChattooga34 min
May 30, 5:31 PM EDTSpecial Weather StatementFFCBanks29 min
May 30, 5:35 PM EDTSpecial Weather StatementFFCClarke, Oconee40 min
May 30, 5:38 PM EDTSpecial Weather StatementFFCBarrow37 min
May 30, 5:43 PM EDTSpecial Weather StatementFFCWilkinson32 min
May 30, 5:48 PM EDTSpecial Weather StatementFFCWhitfield42 min
May 30, 6:09 PM EDTSpecial Weather StatementFFCCatoosa36 min
May 30, 6:19 PM EDTSevere Thunderstorm WarningFFCCoweta, Meriwether41 min
May 30, 6:24 PM EDTSpecial Weather StatementFFCHeard36 min
May 30, 6:26 PM EDTSpecial Weather StatementFFCOglethorpe, Wilkes34 min
May 30, 6:49 PM EDTSpecial Weather StatementFFCCatoosa41 min
May 30, 6:53 PM EDTSpecial Weather StatementFFCCarroll22 min
May 30, 7:15 PM EDTSpecial Weather StatementFFCMeriwether30 min
May 30, 7:18 PM EDTSpecial Weather StatementFFCCarroll42 min
May 30, 7:27 PM EDTSevere Thunderstorm WarningFFCCarroll33 min
May 30, 7:43 PM EDTSpecial Weather StatementFFCTalbot47 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.