Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Atlanta, GA

August 7, 2021Warren County, Georgia

NWS Atlanta, GA issued this special weather statement at Aug 7, 2021, 7:34 PM EDT for Warren County, Georgia. It was in force for 26 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
Aug 7, 2021, 7:34 PM EDT (23:34 UTC)
Expired
Aug 7, 2021, 8:00 PM EDT
In force
26 min
Issued by
NWS Atlanta, GA
Hail
0.25 in
Wind
40

County Warren County, GA

The radar

The Robins AFB radar (KJGX), 97 km from the middle of the area, began a volume at 23:37 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, 11.6 hours before the alert went out and 170 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 2021-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 848 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 2021-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -5 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
848 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
799 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
-5 m²/s²
0-3 km storm-relative helicity
20 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The text

As transmitted.

169 
WWUS82 KFFC 072334
SPSFFC

Special Weather Statement
National Weather Service Peachtree City GA
734 PM EDT Sat Aug 7 2021
 
GAZ062-080000-
Warren GA-
734 PM EDT Sat Aug 7 2021

...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF SOUTHWESTERN WARREN,
NORTHEASTERN HANCOCK AND NORTHWESTERN GLASCOCK COUNTIES THROUGH 800
PM EDT...

At 734 PM EDT...a strong thunderstorm was near Mayfield, or near
Warrenton...moving southeast at 10 mph.

HAZARD...Up to 40 mph wind...pea sized hail and frequent cloud to 
         ground lightning.

SOURCE...Radar indicated.

IMPACT...Expect minor damage to tree limbs and blowing around of 
         light...unsecured objects.

Some locations in the path of this storm include
Warrenton, Norwood, Camak, Jewell, Beall Springs, Reese and Mayfield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning.

LAT...LON 3332 8254 3332 8259 3331 8260 3330 8264
      3327 8269 3326 8276 3328 8279 3331 8278
      3332 8280 3336 8280 3337 8282 3339 8282
      3349 8273 3341 8255 3335 8255 3336 8253
      3334 8252
TIME...MOT...LOC 2334Z 308DEG 8KT 3338 8273 

MAX HAIL SIZE...0.25IN
MAX WIND GUST...40MPH

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 9:15 PM EDTSpecial Weather StatementFFCFannin30 min
Aug 7, 12:58 PM EDTSpecial Weather StatementFFCLumpkin32 min
Aug 7, 1:52 PM EDTSpecial Weather StatementFFCChattooga23 min
Aug 7, 2:11 PM EDTSpecial Weather StatementFFCWhitfield34 min
Aug 7, 2:27 PM EDTSpecial Weather StatementFFCFulton33 min
Aug 7, 2:48 PM EDTSpecial Weather StatementFFCGilmer, Murray27 min
Aug 7, 2:51 PM EDTSpecial Weather StatementFFCFloyd24 min
Aug 7, 3:04 PM EDTSpecial Weather StatementFFCCarroll26 min
Aug 7, 3:18 PM EDTSpecial Weather StatementFFCGilmer27 min
Aug 7, 3:19 PM EDTSpecial Weather StatementFFCFloyd26 min
Aug 7, 3:27 PM EDTSpecial Weather StatementFFCFannin33 min
Aug 7, 3:28 PM EDTSpecial Weather StatementFFCUnion32 min
Aug 7, 3:39 PM EDTSpecial Weather StatementFFCDawson36 min
Aug 7, 3:40 PM EDTSpecial Weather StatementFFCTowns35 min
Aug 7, 3:41 PM EDTSpecial Weather StatementFFCHeard34 min
Aug 7, 3:51 PM EDTSpecial Weather StatementFFCPaulding24 min
Aug 7, 4:18 PM EDTSpecial Weather StatementFFCPaulding27 min
Aug 7, 4:41 PM EDTSpecial Weather StatementFFCForsyth34 min
Aug 7, 4:45 PM EDTSpecial Weather StatementFFCHenry30 min
Aug 7, 4:53 PM EDTSpecial Weather StatementFFCCobb37 min
Aug 7, 4:57 PM EDTSpecial Weather StatementFFCPike33 min
Aug 7, 5:12 PM EDTSpecial Weather StatementFFCOconee33 min
Aug 7, 5:20 PM EDTSpecial Weather StatementFFCDeKalb25 min
Aug 7, 5:22 PM EDTSpecial Weather StatementFFCGwinnett23 min
Aug 7, 6:01 PM EDTSpecial Weather StatementFFCGwinnett29 min
Aug 7, 6:28 PM EDTSpecial Weather StatementFFCHarris32 min
Aug 7, 6:36 PM EDTSpecial Weather StatementFFCMonroe24 min
Aug 7, 7:04 PM EDTSpecial Weather StatementFFCMonroe26 min
Aug 7, 7:05 PM EDTSpecial Weather StatementFFCHancock25 min
Aug 7, 7:09 PM EDTSpecial Weather StatementFFCCrawford36 min
Aug 7, 7:58 PM EDTSpecial Weather StatementFFCGlascock32 min

Nearby

Special Weather Statements in Georgia, 2021Every special weather statement in 2021

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.