Alert archive / Georgia / Special Weather Statements in 2014

Special Weather Statement, NWS Atlanta, GA

August 8, 2014Bleckley County, Georgia

NWS Atlanta, GA issued this special weather statement at Aug 8, 2014, 8:55 PM EDT for Bleckley County, Georgia. It was in force for 50 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 8, 2014, 8:55 PM EDT (00:55 UTC)
Expired: Aug 8, 2014, 9:45 PM EDT
In force: 50 min
Issued by: NWS Atlanta, GA

County Bleckley County, GA

The radar

The Robins AFB radar (KJGX), 32 km from the middle of the area, began a volume at 00:57 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, 0.9 hours before the alert went out and 156 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: 186 J/kg
Mixed-layer CIN: -163 J/kg
Mixed-layer LCL: 1194 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 70 m²/s²
0-3 km storm-relative helicity: 110 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

628 
WWUS82 KFFC 090055
SPSFFC

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
855 PM EDT FRI AUG 8 2014

GAZ096-109-090145-
855 PM EDT FRI AUG 8 2014

...SIGNIFICANT WEATHER ADVISORY FOR 40 MPH WINDS IN BLECKLEY AND
DODGE COUNTIES UNTIL 945 PM EDT...

AT 854 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER COCHRAN...MOVING EAST AT 10 MPH.

WIND GUSTS OF 40 MPH ARE LIKELY AS THESE STORMS MOVE ACROSS BLECKLEY
AND DODGE COUNTIES THROUGH 945 PM EDT. SOME LOCATIONS IN THE PATH OF
THESE STORMS INCLUDE PAULK...ROYAL...PORTER...COLEY STATION...BAILEYS
PARK...COCHRAN...EMPIRE...DUBOIS...GRESSTON...RODDY...YONKERS...
CHESTER...GOLDSBORO...REBIE AND ROWLAND.

&&

LAT...LON 3242 8348 3252 8319 3231 8307 3226 8333
TIME...MOT...LOC 0055Z 253DEG 8KT 3236 8334

$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 8, 8:05 PM EDT	Special Weather Statement	FFC	Cobb, Coweta, Douglas, Fulton, Heard, Paulding	55 min
Aug 8, 8:07 PM EDT	Special Weather Statement	FFC	Toombs	38 min
Aug 8, 8:09 PM EDT	Special Weather Statement	FFC	Pulaski	51 min
Aug 8, 8:31 PM EDT	Special Weather Statement	FFC	Toombs	44 min
Aug 8, 9:03 PM EDT	Special Weather Statement	FFC	Treutlen	42 min
Aug 8, 9:05 PM EDT	Special Weather Statement	FFC	Webster	40 min
Aug 8, 9:19 PM EDT	Severe Thunderstorm Warning	FFC	Marion, Schley, Sumter, Webster	41 min
Aug 8, 10:09 PM EDT	Special Weather Statement	FFC	Webster	51 min
Aug 8, 11:31 PM EDT	Special Weather Statement	FFC	Webster	59 min
Aug 9, 1:29 PM EDT	Special Weather Statement	FFC	Dooly, Macon	31 min
Aug 9, 2:13 PM EDT	Special Weather Statement	FFC	Ben Hill	32 min
Aug 9, 2:59 PM EDT	Severe Thunderstorm Warning	FFC	Heard, Troup	46 min
Aug 9, 4:02 PM EDT	Special Weather Statement	FFC	Taylor	28 min
Aug 9, 4:33 PM EDT	Special Weather Statement	FFC	Marion, Schley	27 min
Aug 9, 5:00 PM EDT	Special Weather Statement	FFC	Upson	30 min
Aug 9, 5:29 PM EDT	Special Weather Statement	FFC	Carroll	46 min
Aug 9, 5:33 PM EDT	Severe Thunderstorm Warning	FFC	Carroll	44 min
Aug 9, 5:53 PM EDT	Special Weather Statement	FFC	Chattahoochee, Muscogee	52 min
Aug 9, 5:55 PM EDT	Special Weather Statement	FFC	Marion, Schley	65 min
Aug 9, 5:57 PM EDT	Special Weather Statement	FFC	Paulding	33 min
Aug 9, 6:19 PM EDT	Special Weather Statement	FFC	Douglas	41 min
Aug 9, 6:34 PM EDT	Special Weather Statement	FFC	Cobb, Paulding	26 min
Aug 9, 6:37 PM EDT	Severe Thunderstorm Warning	FFC	Douglas, Fulton	38 min
Aug 9, 6:42 PM EDT	Flash Flood Warning	FFC	Chattahoochee, Marion, Muscogee	6 hr
Aug 9, 6:43 PM EDT	Special Weather Statement	FFC	Butts, Lamar, Monroe	32 min
Aug 9, 7:11 PM EDT	Special Weather Statement	FFC	Butts, Monroe	34 min
Aug 9, 7:11 PM EDT	Severe Thunderstorm Warning	FFC	Clayton, Cobb, DeKalb, Douglas, Fulton, Henry	49 min
Aug 9, 7:55 PM EDT	Special Weather Statement	FFC	Jasper, Jones, Putnam	35 min

Nearby

Special Weather Statements in Georgia, 2014 Every special weather statement in 2014

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.