Alert archive / Georgia / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 202, NWS Atlanta, GA

May 29, 2017Wilkes County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at May 29, 2017, 4:54 PM EDT for Wilkes County, Georgia. It was in force for 36 min. 2 reports 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 29, 2017, 4:54 PM EDT (20:54 UTC)
Expired
May 29, 2017, 5:30 PM EDT
In force
36 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Wilkes County, GA

The radar

The Greer radar (KGSP), 131 km from the middle of the area, began a volume at 20:56 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 29, 4:55 PM EDTTSTM WND DMG1 Sse Washington, GATREE WAS BLOWN OVER IN WASHINGTON ALONG BAKER ST
May 29, 4:55 PM EDTTSTM WND DMGWashington, GATREE BLOWN DOWN IN WASHINGTON AT S ALEXANDER AND BALTIMORE RD

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
May 29, 3:15 PM EDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.9 hours before the alert went out and 179 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 2017-05-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 27 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 2017-05-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -82 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
27 J/kg
Mixed-layer CIN
-236 J/kg
Mixed-layer LCL
1043 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
-82 m²/s²
0-3 km storm-relative helicity
-88 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

346 
WUUS52 KFFC 292054
SVRFFC
GAC317-292130-
/O.NEW.KFFC.SV.W.0202.170529T2054Z-170529T2130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
454 PM EDT MON MAY 29 2017

The National Weather Service in Peachtree City has issued a

* Severe Thunderstorm Warning for...
  Southeastern Wilkes County in east central Georgia...

* Until 530 PM EDT

* At 453 PM EDT, a severe thunderstorm was located over Washington,
  moving east at 25 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. 

* Locations impacted include...
  Washington, Aonia, Lundberg, Rocky Creek Fire Dept., Celeste,
  Metasville, Floral Hill and Holliday Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

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 3366 8251 3365 8252 3364 8280 3365 8282
      3378 8286 3388 8262 3386 8260 3387 8258
      3386 8257 3383 8260 3377 8256 3365 8249
TIME...MOT...LOC 2053Z 258DEG 22KT 3373 8272 

HAIL...1.00IN
WIND...60MPH
 
$$
2 follow-up statements
362 
WWUS52 KFFC 292101
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
501 PM EDT MON MAY 29 2017

GAC317-292130-
/O.CON.KFFC.SV.W.0202.000000T0000Z-170529T2130Z/
Wilkes GA-
501 PM EDT MON MAY 29 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT
FOR SOUTHEASTERN WILKES COUNTY...

At 501 PM EDT, a severe thunderstorm was located near Metasville, or
near Washington, moving east at 25 mph.

HAZARD...60 mph wind gusts and half dollar size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

Locations impacted include...
Washington, Aonia, Lundberg, Rocky Creek Fire Dept., Metasville,
Floral Hill, Holliday Park and Danburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

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 3366 8251 3365 8252 3364 8273 3367 8275
      3381 8279 3388 8262 3386 8260 3387 8258
      3386 8257 3383 8260 3377 8256 3365 8249
TIME...MOT...LOC 2101Z 258DEG 22KT 3374 8266 

HAIL...1.25IN
WIND...60MPH
 
$$
722 
WWUS52 KFFC 292122
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
522 PM EDT MON MAY 29 2017

GAC317-292131-
/O.EXP.KFFC.SV.W.0202.000000T0000Z-170529T2130Z/
Wilkes GA-
522 PM EDT MON MAY 29 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WILKES COUNTY
WILL EXPIRE AT 530 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore the warning will be allowed to expire.  However heavy rain
is still possible with additional thunderstorm.

A severe thunderstorm watch remains in effect until 900 PM EDT for
east central Georgia.

LAT...LON 3366 8251 3365 8252 3364 8273 3367 8275
      3381 8279 3388 8262 3386 8260 3387 8258
      3386 8257 3383 8260 3377 8256 3365 8249
TIME...MOT...LOC 2121Z 258DEG 22KT 3376 8254 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 29, 2:06 PM EDTSpecial Weather StatementFFCCoweta, Harris, Heard, Meriwether, Troup24 min
May 29, 2:32 PM EDTSpecial Weather StatementFFCTroup28 min
May 29, 2:52 PM EDTSpecial Weather StatementFFCFulton23 min
May 29, 2:56 PM EDTSevere Thunderstorm WarningFFCClayton, DeKalb, Fulton34 min
May 29, 3:02 PM EDTSpecial Weather StatementFFCSchley28 min
May 29, 3:04 PM EDTSpecial Weather StatementFFCCoweta, Meriwether, Troup26 min
May 29, 3:22 PM EDTSpecial Weather StatementFFCDeKalb23 min
May 29, 3:26 PM EDTSpecial Weather StatementFFCStewart34 min
May 29, 3:30 PM EDTSpecial Weather StatementFFCMeriwether30 min
May 29, 3:44 PM EDTSpecial Weather StatementFFCHouston, Peach31 min
May 29, 3:47 PM EDTSpecial Weather StatementFFCClarke28 min
May 29, 3:49 PM EDTSevere Thunderstorm WarningFFCChattahoochee, Marion, Stewart, Webster26 min
May 29, 3:58 PM EDTSpecial Weather StatementFFCLamar, Pike, Spalding, Upson32 min
May 29, 4:01 PM EDTSpecial Weather StatementFFCHenry29 min
May 29, 4:19 PM EDTSpecial Weather StatementFFCWilkes41 min
May 29, 4:22 PM EDTSpecial Weather StatementFFCClarke, Madison38 min
May 29, 4:23 PM EDTSpecial Weather StatementFFCBibb37 min
May 29, 4:31 PM EDTSpecial Weather StatementFFCLamar, Monroe29 min
May 29, 4:59 PM EDTSpecial Weather StatementFFCJasper31 min
May 29, 5:03 PM EDTSpecial Weather StatementFFCOglethorpe42 min
May 29, 5:04 PM EDTSpecial Weather StatementFFCCatoosa, Dade, Walker, Whitfield41 min
May 29, 5:05 PM EDTSpecial Weather StatementFFCWarren25 min
May 29, 5:15 PM EDTSpecial Weather StatementFFCGreene, Morgan45 min
May 29, 5:30 PM EDTSevere Thunderstorm WarningFFCGreene, Morgan, Oconee, Oglethorpe45 min
May 29, 5:32 PM EDTSpecial Weather StatementFFCWilkes28 min
May 29, 5:34 PM EDTSpecial Weather StatementFFCBaldwin, Jones26 min
May 29, 5:57 PM EDTSpecial Weather StatementFFCWilkes63 min
May 29, 6:00 PM EDTSpecial Weather StatementFFCHancock30 min
May 29, 6:02 PM EDTSpecial Weather StatementFFCJohnson, Laurens, Treutlen28 min
May 29, 6:04 PM EDTSevere Thunderstorm WarningFFCWilkes41 min
May 29, 6:14 PM EDTSevere Thunderstorm WarningFFCLaurens, Treutlen14 min
May 29, 6:47 PM EDTSpecial Weather StatementFFCTreutlen28 min
May 29, 7:20 PM EDTSpecial Weather StatementFFCCatoosa, Whitfield25 min
May 29, 7:48 PM EDTSpecial Weather StatementFFCMurray27 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2017Every severe thunderstorm warning in 2017

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.