Alert archive / Georgia / Special Weather Statements in 2016

Special Weather Statement, NWS Atlanta, GA

August 3, 2016White County, Georgia

NWS Atlanta, GA issued this special weather statement at Aug 3, 2016, 9:12 PM EDT for White 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 3, 2016, 9:12 PM EDT (01:12 UTC)
Expired
Aug 3, 2016, 9:45 PM EDT
In force
33 min
Issued by
NWS Atlanta, GA

County White County, GA

The radar

The Greer radar (KGSP), 144 km from the middle of the area, began a volume at 01:12 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 00:00Z, 1.2 hours before the alert went out and 153 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 00:00Z on 2016-08-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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 00:00Z on 2016-08-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 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
5 J/kg
Mixed-layer CIN
-54 J/kg
Mixed-layer LCL
1944 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
-7 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

824 
WWUS82 KFFC 040112
SPSFFC

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
912 PM EDT WED AUG 3 2016
 
GAZ016-040145-
WHITE GA-
912 PM EDT WED AUG 3 2016

...SIGNIFICANT WEATHER ADVISORY FOR WHITE COUNTY UNTIL 945 PM EDT...

AT 911 PM EDT...A STRONG THUNDERSTORM WAS OVER CLEVELAND...MOVING
SOUTHWEST AT 10 MPH.

  HAZARD...WINDS UP TO 40 MPH...PEA SIZED HAIL AND HEAVY RAIN. 

  IMPACT...PEOPLE OUTDOORS SHOULD SEEK SHELTER IMMEDIATELY. EXPECT 
           MINOR DAMAGE TO TREE LIMBS AND BLOWING AROUND OF 
           LIGHT...UNSECURED OBJECTS. MOTORISTS SHOULD SLOW DOWN AND 
           BE PREPARED FOR POSSIBLE LOSS OF CONTROL DUE TO 
           HYDROPLANING. ALSO...THE HEAVY RAIN MAY CAUSE TEMPORARY 
           STREET FLOODING OR ROAD PONDING IN SLOW DRAINAGE AREAS. 
           WHEN WATER COVERS THE ROAD...REMEMBER TO TURN AROUND 
           DON'T DROWN. 

SOME LOCATIONS IN THE PATH OF THIS STORM INCLUDE
CLEVELAND...HELEN...UNICOI STATE PARK...QUALATCHEE
LAKE...SAUTEE...WHITLEY GAP SHELTER...MOSSY CREEK...SMITHGALL WOODS
CONSERVATION ARE... ROBERTSTOWN...LEAF AND CAMP COLEMAN LAKE.

LAT...LON 3471 8364 3467 8364 3466 8366 3462 8364
      3458 8364 3450 8371 3450 8378 3452 8378
      3450 8379 3450 8384 3452 8384 3453 8383
      3455 8386 3461 8386 3462 8388 3468 8387
      3472 8386 3476 8375
TIME...MOT...LOC 0111Z 046DEG 13KT 3462 8377 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 11:18 PM EDTSpecial Weather StatementFFCHall27 min
Aug 4, 6:06 AM EDTSpecial Weather StatementFFCForsyth24 min
Aug 4, 7:02 AM EDTSpecial Weather StatementFFCForsyth43 min
Aug 4, 1:52 PM EDTSpecial Weather StatementFFCPike38 min
Aug 4, 2:35 PM EDTSpecial Weather StatementFFCTalbot25 min
Aug 4, 3:09 PM EDTSpecial Weather StatementFFCGordon36 min
Aug 4, 3:11 PM EDTSpecial Weather StatementFFCTroup34 min
Aug 4, 3:55 PM EDTSpecial Weather StatementFFCBartow, Cherokee, Gilmer, Gordon, Pickens35 min
Aug 4, 4:20 PM EDTSpecial Weather StatementFFCPaulding25 min
Aug 4, 5:23 PM EDTSpecial Weather StatementFFCJohnson37 min
Aug 4, 6:12 PM EDTSpecial Weather StatementFFCHaralson33 min
Aug 4, 6:42 PM EDTSpecial Weather StatementFFCFulton33 min
Aug 4, 7:17 PM EDTSpecial Weather StatementFFCDeKalb28 min
Aug 4, 7:23 PM EDTSpecial Weather StatementFFCCarroll37 min

Nearby

Special Weather Statements in Georgia, 2016Every special weather statement in 2016

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.