Alert archive / Georgia / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 444, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Sep 14, 2007, 5:08 PM EDT for Henry County, Rockdale County, Georgia. It was in force for 37 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, 5:08 PM EDT (21:08 UTC)
- Expired
- Sep 14, 2007, 5:45 PM EDT
- In force
- 37 min
- Issued by
- NWS Atlanta, GA
- Area
- Counties, with a storm outline in the text
Counties Henry County, GA, Rockdale County, GA
The radar
The Atlanta radar (KFFC), 50 km from the middle of the area, began a volume at 21:08 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, 9.1 hours before the alert went out and 44 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 142108
SVRFFC
GAC151-247-142145-
/O.NEW.KFFC.SV.W.0444.070914T2108Z-070914T2145Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
508 PM EDT FRI SEP 14 2007
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN HENRY COUNTY IN NORTH CENTRAL GEORGIA
SOUTHERN ROCKDALE COUNTY IN NORTH CENTRAL GEORGIA
* UNTIL 545 PM EDT
* AT 503 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS UP TO 60
MPH. THIS STORM WAS LOCATED NEAR FLIPPEN...MOVING EAST AT 30 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO OLA.
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 3345 8422 3361 8421 3362 8409 3363 8409
3365 8393 3353 8405 3350 8403 3349 8395
3344 8393 3342 8396
TIME...MOT...LOC 2108Z 267DEG 30KT 3355 8411
$$1 follow-up statement
000
WWUS52 KFFC 142142
SVSFFC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
542 PM EDT FRI SEP 14 2007
GAC151-247-142152-
/O.EXP.KFFC.SV.W.0444.000000T0000Z-070914T2145Z/
HENRY GA-ROCKDALE GA-
542 PM EDT FRI SEP 14 2007
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN ROCKDALE AND
NORTHEASTERN HENRY COUNTIES EXPIRES AT 545 PM EDT...
THE THUDNERSTORM THAT PROMPTED THE WARNING HAS MOVED EAST OF HENRY
AND ROCKDALE COUNTIES. SEVERE WEATHER IS NO LONGER ANTICIPATED.
IF YOU SAW WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.
LAT...LON 3345 8422 3361 8421 3362 8409 3363 8409
3365 8393 3353 8405 3350 8403 3349 8395
3344 8393 3342 8396
TIME...MOT...LOC 2142Z 267DEG 30KT 3356 8377
$$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, 5:24 PM EDT | Severe Thunderstorm Warning | FFC | Newton | 36 min |
| Sep 14, 5:29 PM EDT | Severe Thunderstorm Warning | FFC | Pike, Upson | 46 min |
| Sep 14, 6:26 PM EDT | Severe Thunderstorm Warning | FFC | Greene, Morgan | 34 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.