Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Atlanta, GA

August 10, 2021Marion County, Georgia

NWS Atlanta, GA issued this special weather statement at Aug 10, 2021, 12:27 PM EDT for Marion County, Georgia. It was in force for 33 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 10, 2021, 12:27 PM EDT (16:27 UTC)
Expired: Aug 10, 2021, 1:00 PM EDT
In force: 33 min
Issued by: NWS Atlanta, GA
Wind: 40

County Marion County, GA

The radar

The Atlanta radar (KFFC), 109 km from the middle of the area, began a volume at 16:27 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, 4.5 hours before the alert went out and 109 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1201 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 1041 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: 14 m²/s²
0-3 km storm-relative helicity: 15 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

245 
WWUS82 KFFC 101627
SPSFFC

Special Weather Statement
National Weather Service Peachtree City GA
1227 PM EDT Tue Aug 10 2021
 
GAZ080-091-092-101700-
Schley GA-Taylor GA-Marion GA-
1227 PM EDT Tue Aug 10 2021

...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF NORTHEASTERN MARION,
NORTHWESTERN SCHLEY AND SOUTHWESTERN TAYLOR COUNTIES THROUGH 100 PM
EDT...

At 1226 PM EDT...a strong thunderstorm was over Tazewell, or near
Buena Vista. This storm was nearly stationary.

HAZARD...Up to 40 mph wind...frequent cloud to ground lightning and 
         heavy rain.

SOURCE...Radar indicated.

IMPACT...Expect minor damage to tree limbs and blowing around of 
         light...unsecured objects. Heavy rain may cause temporary 
         street flooding especially in poor drainage areas.

Some locations in the path of this storm include
Buena Vista, Brantley, Charing, Tazewell, Oakland and Mauk. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.

LAT...LON 3231 8449 3234 8458 3242 8459 3252 8448
      3248 8435 3235 8435
TIME...MOT...LOC 1626Z 236DEG 2KT 3239 8449 

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

$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 10, 1:00 PM EDT	Special Weather Statement	FFC	Macon	30 min
Aug 10, 1:07 PM EDT	Special Weather Statement	FFC	Marion	23 min
Aug 10, 1:13 PM EDT	Special Weather Statement	FFC	Webster	32 min
Aug 10, 1:30 PM EDT	Special Weather Statement	FFC	Talbot	30 min
Aug 10, 1:32 PM EDT	Special Weather Statement	FFC	Harris	28 min
Aug 10, 1:34 PM EDT	Special Weather Statement	FFC	Chattooga	26 min
Aug 10, 1:42 PM EDT	Special Weather Statement	FFC	Schley	33 min
Aug 10, 1:58 PM EDT	Special Weather Statement	FFC	Macon	32 min
Aug 10, 2:11 PM EDT	Special Weather Statement	FFC	Crawford	34 min
Aug 10, 2:20 PM EDT	Severe Thunderstorm Warning	FFC	Crawford, Taylor, Upson	40 min
Aug 10, 2:23 PM EDT	Special Weather Statement	FFC	Harris	37 min
Aug 10, 2:41 PM EDT	Special Weather Statement	FFC	Peach	34 min
Aug 10, 2:45 PM EDT	Special Weather Statement	FFC	Muscogee	30 min
Aug 10, 2:52 PM EDT	Severe Thunderstorm Warning	FFC	Harris, Muscogee	28 min
Aug 10, 3:00 PM EDT	Special Weather Statement	FFC	Peach	15 min
Aug 10, 3:22 PM EDT	Special Weather Statement	FFC	Houston	53 min
Aug 10, 3:23 PM EDT	Special Weather Statement	FFC	Harris	37 min
Aug 10, 3:41 PM EDT	Special Weather Statement	FFC	Troup	34 min
Aug 10, 3:57 PM EDT	Special Weather Statement	FFC	Fayette	33 min
Aug 10, 4:03 PM EDT	Special Weather Statement	FFC	Glascock	27 min
Aug 10, 4:21 PM EDT	Special Weather Statement	FFC	Coweta	24 min
Aug 10, 4:39 PM EDT	Severe Thunderstorm Warning	FFC	Putnam	51 min
Aug 10, 4:42 PM EDT	Special Weather Statement	FFC	Hancock	33 min
Aug 10, 4:50 PM EDT	Special Weather Statement	FFC	Henry	25 min
Aug 10, 5:04 PM EDT	Severe Thunderstorm Warning	FFC	Greene, Hancock	41 min
Aug 10, 5:12 PM EDT	Special Weather Statement	FFC	Carroll	33 min
Aug 10, 5:15 PM EDT	Special Weather Statement	FFC	Morgan	30 min
Aug 10, 5:36 PM EDT	Special Weather Statement	FFC	Walton	24 min
Aug 10, 5:56 PM EDT	Special Weather Statement	FFC	Morgan	34 min
Aug 10, 5:59 PM EDT	Special Weather Statement	FFC	Gwinnett	31 min
Aug 10, 6:00 PM EDT	Special Weather Statement	FFC	Oglethorpe	30 min
Aug 10, 6:09 PM EDT	Severe Thunderstorm Warning	FFC	Gwinnett	36 min
Aug 10, 6:24 PM EDT	Special Weather Statement	FFC	Oconee	36 min
Aug 10, 6:29 PM EDT	Severe Thunderstorm Warning	FFC	Oconee	31 min
Aug 10, 6:35 PM EDT	Special Weather Statement	FFC	Madison	40 min
Aug 10, 6:43 PM EDT	Special Weather Statement	FFC	Towns	32 min
Aug 10, 7:05 PM EDT	Special Weather Statement	FFC	Dade	25 min
Aug 10, 7:30 PM EDT	Special Weather Statement	FFC	Walker	30 min
Aug 10, 7:31 PM EDT	Severe Thunderstorm Warning	FFC	Catoosa, Walker	44 min

Nearby

Special Weather Statements in Georgia, 2021 Every 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.