Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Atlanta, GA

July 10, 2021Wilkinson County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 10, 2021, 3:51 PM EDT for Wilkinson County, Georgia. It was in force for 24 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
Jul 10, 2021, 3:51 PM EDT (19:51 UTC)
Expired
Jul 10, 2021, 4:15 PM EDT
In force
24 min
Issued by
NWS Atlanta, GA
Hail
0.25 in
Wind
40

County Wilkinson County, GA

The radar

The Robins AFB radar (KJGX), 34 km from the middle of the area, began a volume at 19:53 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.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 7.9 hours before the alert went out and 159 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 2021-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 629 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 2021-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -28 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
629 J/kg
Mixed-layer CIN
-47 J/kg
Mixed-layer LCL
743 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-28 m²/s²
0-3 km storm-relative helicity
-3 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

716 
WWUS82 KFFC 101951
SPSFFC

Special Weather Statement
National Weather Service Peachtree City GA
351 PM EDT Sat Jul 10 2021
 
GAZ074-084-085-097-102015-
Wilkinson GA-Washington GA-Johnson GA-Laurens GA-
351 PM EDT Sat Jul 10 2021

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN WILKINSON...
SOUTHWESTERN WASHINGTON...NORTHWESTERN JOHNSON AND NORTHERN LAURENS
COUNTIES UNTIL 415 PM EDT...

At 351 PM EDT...a strong thunderstorm was near Chappells Mill, or 11
miles southeast of Irwinton...moving southeast at 15 mph.

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

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

Some locations in the path of this storm include
Dublin, Chappells Mill, Tuckers Crossroad and Nicklesville. 

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 3274 8315 3286 8301 3275 8279 3259 8280
      3257 8301
TIME...MOT...LOC 1951Z 313DEG 11KT 3274 8299 

HAIL...0.25IN
WIND...40MPH

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 8:02 PM EDTSpecial Weather StatementFFCPulaski43 min
Jul 9, 9:15 PM EDTSpecial Weather StatementFFCFayette45 min
Jul 9, 10:41 PM EDTSpecial Weather StatementFFCPutnam34 min
Jul 9, 11:15 PM EDTSpecial Weather StatementFFCBaldwin30 min
Jul 9, 11:38 PM EDTSpecial Weather StatementFFCJasper22 min
Jul 10, 12:59 PM EDTSpecial Weather StatementFFCGreene31 min
Jul 10, 1:08 PM EDTSpecial Weather StatementFFCOconee37 min
Jul 10, 1:59 PM EDTSpecial Weather StatementFFCDeKalb, Rockdale31 min
Jul 10, 2:25 PM EDTSpecial Weather StatementFFCWashington35 min
Jul 10, 2:32 PM EDTSpecial Weather StatementFFCTreutlen28 min
Jul 10, 3:07 PM EDTSpecial Weather StatementFFCWilkinson23 min
Jul 10, 3:11 PM EDTSpecial Weather StatementFFCPutnam34 min
Jul 10, 3:17 PM EDTSpecial Weather StatementFFCOglethorpe28 min
Jul 10, 4:26 PM EDTSpecial Weather StatementFFCMadison34 min
Jul 10, 4:48 PM EDTSpecial Weather StatementFFCMontgomery, Toombs27 min
Jul 10, 4:52 PM EDTSpecial Weather StatementFFCFulton23 min
Jul 10, 5:10 PM EDTSpecial Weather StatementFFCLaurens35 min
Jul 10, 7:50 PM EDTSpecial Weather StatementFFCCherokee25 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.