Alert archive / Georgia / Special Weather Statements in 2012
Special Weather Statement, NWS Atlanta, GA
NWS Atlanta, GA issued this special weather statement at Aug 7, 2012, 6:57 PM EDT for Glascock 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 7, 2012, 6:57 PM EDT (22:57 UTC)
- Expired
- Aug 7, 2012, 7:30 PM EDT
- In force
- 33 min
- Issued by
- NWS Atlanta, GA
County Glascock County, GA
The radar
The Robins AFB radar (KJGX), 105 km from the middle of the area, began a volume at 22:58 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, 11.0 hours before the alert went out and 184 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.
- Mixed-layer CAPE
- 717 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 568 m above ground
- 0-6 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- -3 m²/s²
- 0-3 km storm-relative helicity
- -24 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
767
WWUS82 KFFC 072257
SPSFFC
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
657 PM EDT TUE AUG 7 2012
GAZ062-075-076-072330-
657 PM EDT TUE AUG 7 2012
...SIGNIFICANT WEATHER ADVISORY FOR PEA SIZED HAIL AND 45 MPH WINDS
IN WARREN...GLASCOCK AND JEFFERSON COUNTIES UNTIL 730 PM EDT...
AT 653 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR AVERA...MOVING NORTH AT 10 MPH.
THIS STORM HAS THE POTENTIAL TO PRODUCE PEA SIZED HAIL...FREQUENT
CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 45 MPH AS IT MOVES ACROSS
WARREN...GLASCOCK AND JEFFERSON COUNTIES THROUGH 730 PM EDT. SOME
LOCATIONS IN THE PATH OF THIS STORM INCLUDE STAPLETON...AVERA...
EDGEHILL...GIBSON...BASTONVILLE...WARRENTON AND REESE. HEAVY
DOWNPOURS WILL CAUSE PONDING OF WATER ON ROADWAYS.
THESE WIND GUSTS MAY PRODUCE MINOR DAMAGE TO TREE LIMBS AND BLOW
LIGHT...UNSECURED OBJECTS AROUND.
&&
LAT...LON 3316 8242 3315 8263 3343 8268 3344 8256
3341 8254 3336 8253 3335 8251 3335 8245
3333 8242
TIME...MOT...LOC 2257Z 176DEG 10KT 3325 8253
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 7, 2:11 AM EDT | Special Weather Statement | FFC | Union | 34 min |
| Aug 7, 2:21 PM EDT | Special Weather Statement | FFC | Cherokee | 24 min |
| Aug 7, 3:36 PM EDT | Special Weather Statement | FFC | Cobb | 39 min |
| Aug 7, 4:15 PM EDT | Special Weather Statement | FFC | Toombs | 30 min |
| Aug 7, 4:32 PM EDT | Special Weather Statement | FFC | Montgomery, Telfair, Wheeler | 28 min |
| Aug 7, 4:40 PM EDT | Special Weather Statement | FFC | Wilkes | 35 min |
| Aug 7, 4:44 PM EDT | Special Weather Statement | FFC | Toombs | 16 min |
| Aug 7, 4:52 PM EDT | Special Weather Statement | FFC | Union | 38 min |
| Aug 7, 4:58 PM EDT | Special Weather Statement | FFC | Montgomery, Telfair, Toombs, Wheeler | 32 min |
| Aug 7, 5:02 PM EDT | Severe Thunderstorm Warning | FFC | Montgomery, Wheeler | 43 min |
| Aug 7, 5:09 PM EDT | Special Weather Statement | FFC | Wilkes | 36 min |
| Aug 7, 5:20 PM EDT | Special Weather Statement | FFC | Emanuel | 25 min |
| Aug 7, 5:49 PM EDT | Special Weather Statement | FFC | Laurens | 26 min |
| Aug 7, 5:59 PM EDT | Special Weather Statement | FFC | Johnson | 31 min |
| Aug 7, 6:22 PM EDT | Special Weather Statement | FFC | Johnson | 23 min |
| Aug 7, 7:05 PM EDT | Special Weather Statement | FFC | Washington | 25 min |
| Aug 7, 7:17 PM EDT | Special Weather Statement | FFC | Hall | 28 min |
| Aug 7, 7:34 PM EDT | Special Weather Statement | FFC | Glascock, Washington | 86 min |
| Aug 7, 7:56 PM EDT | Special Weather Statement | FFC | Banks, Madison | 49 min |
Nearby
Special Weather Statements in Georgia, 2012Every special weather statement in 2012
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.