Alert archive / Georgia / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 447, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Sep 14, 2007, 6:26 PM EDT for Greene County, Morgan County, Georgia. It was in force for 34 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
- Sep 14, 2007, 6:26 PM EDT (22:26 UTC)
- Expired
- Sep 14, 2007, 7:00 PM EDT
- In force
- 34 min
- Issued by
- NWS Atlanta, GA
- Area
- Counties, with a storm outline in the text
Counties Greene County, GA, Morgan County, GA
The radar
The Robins AFB radar (KJGX), 102 km from the middle of the area, began a volume at 22:28 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, 10.4 hours before the alert went out and 111 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
- 150 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 660 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 61 m²/s²
- 0-3 km storm-relative helicity
- 78 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS52 KFFC 142226
SVRFFC
GAC133-211-142300-
/O.NEW.KFFC.SV.W.0447.070914T2226Z-070914T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
626 PM EDT FRI SEP 14 2007
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
WESTERN GREENE COUNTY IN EAST CENTRAL GEORGIA
EASTERN MORGAN COUNTY IN NORTH CENTRAL GEORGIA
* UNTIL 700 PM EDT
* AT 624 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS UP
TO 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 7
MILES WEST OF WRAYSWOOD TO 7 MILES SOUTH OF WRAYSWOOD TO 12 MILES
SOUTHWEST OF GREENSBORO...MOVING EAST AT 30 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
GRESHAMVILLE AND PENFIELD.
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...LARGE HAIL OR SIGNIFICANT 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.
LAT...LON 3346 8316 3348 8331 3346 8337 3346 8344
3360 8344 3370 8354 3371 8343 3369 8339
3372 8334 3374 8323 3363 8314
TIME...MOT...LOC 2226Z 268DEG 27KT 3367 8342 3360 8332
3347 8332
$$1 follow-up statement
000
WWUS52 KFFC 142243
SVSFFC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
643 PM EDT FRI SEP 14 2007
GAC133-142300-
/O.CON.KFFC.SV.W.0447.000000T0000Z-070914T2300Z/
GREENE GA-
643 PM EDT FRI SEP 14 2007
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR WESTERN GREENE COUNTY...
AT 641 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS UP TO 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
FROM WRAYSWOOD TO GREENSBORO TO 7 MILES SOUTH OF GREENSBORO...MOVING
EAST AT 25 MPH.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
PENFIELD.
THE SEVERE THUNDERSTORMS WARNING FOR MORGAN COUNTY HAS BEEN
CANCELLED.
IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.
LAT...LON 3346 8316 3348 8327 3351 8328 3354 8326
3361 8335 3369 8340 3372 8334 3374 8323
3363 8314
TIME...MOT...LOC 2243Z 267DEG 25KT 3367 8329 3360 8319
3347 8319
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 14, 6:18 AM EDT | Flash Flood Warning | FFC | Murray, Whitfield | 3 hr |
| Sep 14, 7:12 AM EDT | Flash Flood Warning | FFC | Fannin | 3 hr |
| Sep 14, 1:46 PM EDT | Tornado Warning | FFC | Walker | 29 min |
| Sep 14, 2:33 PM EDT | Tornado Warning | FFC | Murray | 27 min |
| Sep 14, 3:41 PM EDT | Tornado Warning | FFC | Douglas | 12 min |
| Sep 14, 4:20 PM EDT | Severe Thunderstorm Warning | FFC | Banks, Jackson | 25 min |
| Sep 14, 4:51 PM EDT | Severe Thunderstorm Warning | FFC | Taliaferro, Wilkes | 24 min |
| Sep 14, 5:08 PM EDT | Severe Thunderstorm Warning | FFC | Henry, Rockdale | 37 min |
| Sep 14, 5:24 PM EDT | Severe Thunderstorm Warning | FFC | Newton | 36 min |
| Sep 14, 5:29 PM EDT | Severe Thunderstorm Warning | FFC | Pike, Upson | 46 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2007Every severe thunderstorm warning in 2007
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.