Alert archive / Georgia / Special Weather Statements in 2017

Special Weather Statement, NWS Atlanta, GA

May 13, 2017Dodge County, Wilcox County, Georgia

NWS Atlanta, GA issued this special weather statement at May 13, 2017, 11:21 AM EDT for Dodge County, Wilcox 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
May 13, 2017, 11:21 AM EDT (15:21 UTC)
Expired
May 13, 2017, 11:45 AM EDT
In force
24 min
Issued by
NWS Atlanta, GA

Counties Dodge County, GA, Wilcox County, GA

The radar

The Robins AFB radar (KJGX), 68 km from the middle of the area, began a volume at 15:21 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, 3.4 hours before the alert went out and 181 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 2017-05-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 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 2017-05-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 square meters per square second.193958Sfc1 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
3 J/kg
Mixed-layer CIN
-140 J/kg
Mixed-layer LCL
773 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
-18 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

125 
WWUS82 KFFC 131521
SPSFFC

Special Weather Statement
National Weather Service Peachtree City GA
1121 AM EDT SAT MAY 13 2017
 
GAZ107>109-131545-
Wilcox GA-Dodge GA-Pulaski GA-
1121 AM EDT SAT MAY 13 2017

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN WILCOX...
SOUTHWESTERN DODGE AND SOUTHEASTERN PULASKI COUNTIES UNTIL 1145 AM
EDT...

At 1120 AM EDT...a strong thunderstorm was near Cedar Creek, or 8
miles northwest of Abbeville...moving northeast at 20 mph.

  HAZARD...Frequent cloud to ground lightning and heavy rain. 

  IMPACT...Lightning is one of nature's leading killers. If you can 
           hear thunder...you are close enough to be struck by 
           lightning. Heavy rain may cause temporary street flooding 
           especially in poor drainage areas. 

Some locations in the path of this storm include
Eastman, Abbeville, Rochelle, Pineview, Union, Five Points, Cedar
Creek, Pope City and Ocmulgee Banks.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately.  Electrical
appliances should not be used unless in an emergency. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.

LAT...LON 3194 8345 3209 8355 3229 8323 3205 8308
TIME...MOT...LOC 1520Z 241DEG 19KT 3206 8343 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 12, 8:53 PM EDTSpecial Weather StatementFFCChattooga37 min
May 13, 8:55 AM EDTSpecial Weather StatementFFCBibb35 min
May 13, 10:29 AM EDTSpecial Weather StatementFFCBleckley31 min
May 13, 11:19 AM EDTSpecial Weather StatementFFCLaurens26 min
May 13, 11:41 AM EDTSpecial Weather StatementFFCLaurens34 min
May 13, 11:42 AM EDTSpecial Weather StatementFFCDodge33 min
May 13, 12:13 PM EDTSpecial Weather StatementFFCWheeler47 min
May 13, 12:15 PM EDTSpecial Weather StatementFFCTreutlen45 min
May 13, 12:41 PM EDTSpecial Weather StatementFFCMontgomery, Toombs49 min
May 13, 12:59 PM EDTSpecial Weather StatementFFCTreutlen46 min
May 13, 1:41 PM EDTSpecial Weather StatementFFCWhite49 min
May 13, 3:31 PM EDTSpecial Weather StatementFFCHall44 min

Nearby

Special Weather Statements in Georgia, 2017Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.