Alert archive / Georgia / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 31, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Feb 24, 2012, 8:28 AM EST for 5 counties in Georgia. It was in force for 32 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
- Feb 24, 2012, 8:28 AM EST (13:28 UTC)
- Expired
- Feb 24, 2012, 9:00 AM EST
- In force
- 32 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
Counties Coweta County, GA, Fayette County, GA, Meriwether County, GA, Pike County, GA, Spalding County, GA
The radar
The Atlanta radar (KFFC), 21 km from the middle of the area, began a volume at 13:30 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, 1.5 hours before the alert went out and 23 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
- 1231 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 542 m above ground
- 0-6 km bulk shear
- 83 kt
- 0-1 km storm-relative helicity
- 163 m²/s²
- 0-3 km storm-relative helicity
- 306 m²/s²
- Significant tornado parameter
- 1.3
- Supercell composite
- 4.7
The text
As transmitted, in the capitals the NWS used until 2016.
623 WUUS52 KFFC 241328 SVRFFC GAC077-113-199-231-255-241400- /O.NEW.KFFC.SV.W.0031.120224T1328Z-120224T1400Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PEACHTREE CITY GA 828 AM EST FRI FEB 24 2012 THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... EXTREME SOUTH CENTRAL FAYETTE COUNTY IN NORTH CENTRAL GEORGIA SOUTHEASTERN COWETA COUNTY IN WEST CENTRAL GEORGIA NORTHERN MERIWETHER COUNTY IN WEST CENTRAL GEORGIA NORTHWESTERN PIKE COUNTY IN WEST CENTRAL GEORGIA SOUTHWESTERN SPALDING COUNTY IN WEST CENTRAL GEORGIA * UNTIL 900 AM EST * AT 826 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS UP TO 60 MPH. THIS STORM WAS LOCATED 12 MILES WEST OF GAY...MOVING EAST AT 40 MPH. * OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO HARALSON. PRECAUTIONARY/PREPAREDNESS ACTIONS... DOPPLER RADAR HAS INDICATED ROTATION WITHIN THIS STORM. ALTHOUGH CURRENT DATA DOES NOT INDICATE THE EXISTENCE OF A TORNADO...A TORNADO MAY STILL DEVELOP. IF A TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO A PLACE OF SAFETY INSIDE A STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM. IF YOU SEE WIND DAMAGE...HAIL OR FLOODING...WAIT UNTIL THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX. && LAT...LON 3330 8447 3311 8435 3305 8478 3312 8481 TIME...MOT...LOC 1328Z 251DEG 34KT 3312 8475 $$
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 24, 7:44 AM EST | Special Weather Statement | FFC | Morgan, Newton | 31 min |
| Feb 24, 8:14 AM EST | Special Weather Statement | FFC | Meriwether | 31 min |
| Feb 24, 8:33 AM EST | Special Weather Statement | FFC | Henry, Newton | 27 min |
| Feb 24, 8:45 AM EST | Special Weather Statement | FFC | Troup | 45 min |
| Feb 24, 8:49 AM EST | Severe Thunderstorm Warning | FFC | Harris, Meriwether, Troup | 26 min |
| Feb 24, 9:01 AM EST | Special Weather Statement | FFC | Butts, Spalding | 44 min |
| Feb 24, 9:08 AM EST | Special Weather Statement | FFC | Greene, Morgan | 37 min |
| Feb 24, 9:15 AM EST | Special Weather Statement | FFC | Meriwether | 30 min |
| Feb 24, 9:23 AM EST | Tornado Warning | FFC | Butts, Henry, Jasper, Newton | 37 min |
| Feb 24, 9:28 AM EST | Tornado Warning | FFC | Greene, Oglethorpe, Taliaferro, Wilkes | 32 min |
| Feb 24, 9:40 AM EST | Tornado Warning | FFC | Greene, Jasper, Morgan, Putnam | 50 min |
| Feb 24, 9:45 AM EST | Special Weather Statement | FFC | Butts, Lamar, Meriwether, Pike | 30 min |
| Feb 24, 10:10 AM EST | Special Weather Statement | FFC | Jasper | 35 min |
| Feb 24, 10:14 AM EST | Tornado Warning | FFC | Greene, Hancock, Taliaferro, Warren, Wilkes | 46 min |
| Feb 24, 10:30 AM EST | Severe Thunderstorm Warning | FFC | Baldwin, Jasper, Jones, Monroe, Putnam | 30 min |
| Feb 24, 10:32 AM EST | Special Weather Statement | FFC | Lamar, Pike | 28 min |
| Feb 24, 10:39 AM EST | Tornado Warning | FFC | Greene, Hancock, Morgan, Putnam, Taliaferro | 36 min |
| Feb 24, 10:53 AM EST | Severe Thunderstorm Warning | FFC | Butts, Jasper, Jones, Monroe | 22 min |
| Feb 24, 11:06 AM EST | Severe Thunderstorm Warning | FFC | Baldwin, Jasper, Jones, Putnam | 24 min |
| Feb 24, 11:06 AM EST | Tornado Warning | FFC | Hancock, Taliaferro, Warren | 24 min |
| Feb 24, 11:10 AM EST | Special Weather Statement | FFC | Clayton, Coweta, Fayette, Heard, Troup | 35 min |
| Feb 24, 11:25 AM EST | Special Weather Statement | FFC | Meriwether, Troup | 35 min |
| Feb 24, 11:28 AM EST | Severe Thunderstorm Warning | FFC | Baldwin, Greene, Hancock, Putnam | 32 min |
| Feb 24, 11:39 AM EST | Severe Thunderstorm Warning | FFC | Greene, Hancock, Taliaferro, Warren | 36 min |
| Feb 24, 11:56 AM EST | Special Weather Statement | FFC | Fayette, Harris, Henry, Meriwether, Pike, Rockdale and 3 more | 34 min |
| Feb 24, 12:06 PM EST | Severe Thunderstorm Warning | FFC | Glascock, Warren | 24 min |
| Feb 24, 12:19 PM EST | Special Weather Statement | FFC | Chattahoochee, Muscogee | 41 min |
| Feb 24, 12:30 PM EST | Special Weather Statement | FFC | Bibb, Butts, Clarke, Greene, Jasper, Jones and 10 more | 30 min |
| Feb 24, 12:38 PM EST | Special Weather Statement | FFC | Coweta, Heard | 37 min |
| Feb 24, 12:58 PM EST | Special Weather Statement | FFC | Chattahoochee, Crawford, Greene, Jasper, Lamar, Marion and 7 more | 47 min |
| Feb 24, 1:37 PM EST | Special Weather Statement | FFC | Baldwin, Bibb, Crawford, Greene, Hancock, Houston and 10 more | 23 min |
| Feb 24, 2:04 PM EST | Special Weather Statement | FFC | Warren | 26 min |
| Feb 24, 2:36 PM EST | Special Weather Statement | FFC | Bleckley, Crisp, Dodge, Pulaski, Wilcox | 24 min |
| Feb 24, 2:57 PM EST | Special Weather Statement | FFC | Crisp, Dodge, Johnson, Laurens, Pulaski, Wilcox | 33 min |
| Feb 24, 3:24 PM EST | Special Weather Statement | FFC | Dodge, Emanuel, Johnson, Laurens, Montgomery, Telfair and 4 more | 51 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2012Every severe thunderstorm warning 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.