Alert archive / Georgia / Flash Flood Warnings in 2015
Flash Flood Warning 16, NWS Atlanta, GA
NWS Atlanta, GA issued this flash flood warning at Aug 10, 2015, 5:39 PM EDT for Greene County, Georgia. It was in force for 6 hr. 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 10, 2015, 5:39 PM EDT (21:39 UTC)
- Expired
- Aug 10, 2015, 11:45 PM EDT
- In force
- 6 hr
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Flood severity
- None
County Greene County, GA
The radar
The Robins AFB radar (KJGX), 103 km from the middle of the area, began a volume at 21:40 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, 9.7 hours before the alert went out and 114 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
- 374 J/kg
- Mixed-layer CIN
- -92 J/kg
- Mixed-layer LCL
- 1079 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 67 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
216
WGUS52 KFFC 102139
FFWFFC
GAC133-110345-
/O.NEW.KFFC.FF.W.0016.150810T2139Z-150811T0345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
539 PM EDT MON AUG 10 2015
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* FLASH FLOOD WARNING FOR...
NORTHWESTERN GREENE COUNTY IN EAST CENTRAL GEORGIA...
* UNTIL 1145 PM EDT MONDAY
* AT 539 PM EDT...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. TWO INCHES OR MORE OF RAIN HAVE
ALREADY FALLEN WITH MORE EXPECTED. FLASH FLOODING IS EXPECTED TO
BEGIN SHORTLY.
* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
GREENSBORO...GRESHAMVILLE...PENFIELD...WRAYSWOOD AND CAREY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.
IF YOU SEE SIGNIFICANT FLOODING CALL THE NATIONAL WEATHER SERVICE
TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6 OR TWEET US YOUR WARNING AT
NWSATLANTA.
&&
LAT...LON 3346 8319 3350 8329 3354 8327 3354 8329
3360 8334 3360 8335 3361 8335 3362 8336
3366 8337 3366 8338 3370 8340 3373 8333
3370 8315
$$1 follow-up statement
177
WGUS72 KFFC 102242
FFSFFC
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
642 PM EDT MON AUG 10 2015
GAC133-110345-
/O.CON.KFFC.FF.W.0016.000000T0000Z-150811T0345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GREENE GA-
642 PM EDT MON AUG 10 2015
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1145 PM EDT MONDAY
FOR NORTHWESTERN GREENE COUNTY...
AT 638 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS HAVE
DIMINISHED ACROSS THE WARNED AREA OF GREENE COUNTY BUT A BROKEN LINE
OF STORMS IS HEADED TOWARD THE AREA THAT COULD PRODUCE MORE HEAVY
RAIN. SOME AREAS HAVE RECEIVED TWO TO 3 INCHES OF RAIN ALREADY AND
FLASH FLOODING MAY STILL BE POSSIBLE.
SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
GREENSBORO...GRESHAMVILLE...PENFIELD...WRAYSWOOD AND CAREY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.
TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
IF YOU SEE SIGNIFICANT FLOODING CALL THE NATIONAL WEATHER SERVICE
TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6 OR TWEET US YOUR REPORT AT
NWSATLANTA.
&&
LAT...LON 3346 8319 3350 8329 3354 8327 3354 8329
3360 8334 3360 8335 3361 8335 3362 8336
3366 8337 3366 8338 3370 8340 3373 8333
3370 8315
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 10, 2:28 PM EDT | Special Weather Statement | FFC | Dade, Walker | 32 min |
| Aug 10, 2:32 PM EDT | Special Weather Statement | FFC | Clarke | 28 min |
| Aug 10, 3:01 PM EDT | Special Weather Statement | FFC | Catoosa, Chattooga, Walker | 44 min |
| Aug 10, 3:24 PM EDT | Special Weather Statement | FFC | Catoosa, Chattooga, Floyd, Gordon, Murray, Whitfield | 36 min |
| Aug 10, 3:34 PM EDT | Special Weather Statement | FFC | Clarke, Oconee | 26 min |
| Aug 10, 3:45 PM EDT | Special Weather Statement | FFC | Bartow, Floyd, Gilmer, Gordon, Murray, Polk | 30 min |
| Aug 10, 3:51 PM EDT | Severe Thunderstorm Warning | FFC | Murray | 24 min |
| Aug 10, 3:55 PM EDT | Severe Thunderstorm Warning | FFC | Clarke, Oconee | 35 min |
| Aug 10, 4:12 PM EDT | Special Weather Statement | FFC | Cherokee, Cobb, Dawson, Fannin, Forsyth, Haralson and 4 more | 48 min |
| Aug 10, 4:29 PM EDT | Severe Thunderstorm Warning | FFC | Greene, Morgan, Oconee | 31 min |
| Aug 10, 4:54 PM EDT | Special Weather Statement | FFC | Dawson, Forsyth, Hall, Lumpkin, Towns, Union and 1 more | 51 min |
| Aug 10, 5:02 PM EDT | Special Weather Statement | FFC | Greene, Morgan | 28 min |
| Aug 10, 5:06 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Forsyth, Fulton | 24 min |
| Aug 10, 5:09 PM EDT | Severe Thunderstorm Warning | FFC | Greene, Morgan, Oconee | 36 min |
| Aug 10, 5:12 PM EDT | Severe Thunderstorm Warning | FFC | Hall | 33 min |
| Aug 10, 5:15 PM EDT | Special Weather Statement | FFC | Taylor | 30 min |
| Aug 10, 5:21 PM EDT | Severe Thunderstorm Warning | FFC | Banks | 24 min |
| Aug 10, 5:26 PM EDT | Flash Flood Warning | FFC | Morgan | 6 hr |
| Aug 10, 5:37 PM EDT | Special Weather Statement | FFC | Fulton | 23 min |
| Aug 10, 5:41 PM EDT | Special Weather Statement | FFC | Sumter | 34 min |
| Aug 10, 5:44 PM EDT | Severe Thunderstorm Warning | FFC | Jackson | 31 min |
| Aug 10, 5:50 PM EDT | Severe Thunderstorm Warning | FFC | Cobb, Fulton | 25 min |
| Aug 10, 5:53 PM EDT | Special Weather Statement | FFC | Taylor | 37 min |
| Aug 10, 5:54 PM EDT | Special Weather Statement | FFC | Greene | 36 min |
| Aug 10, 6:02 PM EDT | Severe Thunderstorm Warning | FFC | Barrow, Jackson | 28 min |
| Aug 10, 6:07 PM EDT | Special Weather Statement | FFC | Newton | 23 min |
| Aug 10, 6:15 PM EDT | Special Weather Statement | FFC | DeKalb, Fulton | 30 min |
| Aug 10, 6:38 PM EDT | Special Weather Statement | FFC | Butts, Clarke, Clayton, Fayette, Greene, Henry and 10 more | 52 min |
| Aug 10, 6:45 PM EDT | Severe Thunderstorm Warning | FFC | Butts | 45 min |
| Aug 10, 7:03 PM EDT | Severe Thunderstorm Warning | FFC | Newton | 27 min |
| Aug 10, 7:30 PM EDT | Special Weather Statement | FFC | Butts, Clarke, Greene, Henry, Jasper, Madison and 5 more | 30 min |
| Aug 10, 7:56 PM EDT | Special Weather Statement | FFC | Baldwin, Butts, Hancock, Jasper, Putnam | 49 min |
| Aug 10, 7:59 PM EDT | Special Weather Statement | FFC | Heard | 61 min |
Nearby
Flash Flood Warnings in Georgia, 2015Every flash flood warning in 2015
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.