Alert archive / Georgia / Flash Flood Warnings in 2013
Flash Flood Warning 87, NWS Atlanta, GA
NWS Atlanta, GA issued this flash flood warning at Aug 18, 2013, 11:46 PM EDT for Jasper County, Putnam County, Georgia. It was in force for 6 hr. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 18, 2013, 11:46 PM EDT (03:46 UTC)
- Expired
- Aug 19, 2013, 5:45 AM EDT
- In force
- 6 hr
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Jasper County, GA, Putnam County, GA
The radar
The Robins AFB radar (KJGX), 66 km from the middle of the area, began a volume at 03:50 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 19, 2:15 AM EDT | FLASH FLOOD | 3 Wsw Eatonton, GA | A USGS STREAM GAGE ON THE LITTLE RIVER AT GEORGIA HIGHWAY 16 REACHED FLOOD STAGE OF 20 FEET. MINOR FLOODING OCCURRED IN THE WOODLANDS...FIELDS AND DIRT ACCESS ROADS ALONG THE RIVER. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 3.8 hours before the alert went out and 95 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
- 865 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 557 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 156 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 4.4
The text
As transmitted, in the capitals the NWS used until 2016.
903
WGUS52 KFFC 190346
FFWFFC
GAC159-237-190945-
/O.NEW.KFFC.FF.W.0087.130819T0346Z-130819T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1146 PM EDT SUN AUG 18 2013
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* FLASH FLOOD WARNING FOR...
EASTERN JASPER COUNTY IN CENTRAL GEORGIA
WESTERN PUTNAM COUNTY IN CENTRAL GEORGIA
* UNTIL 545 AM EDT MONDAY
* AT 1135 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
FLASH FLOODING FROM HEAVY RAINS OVER THE WARNED AREA. RAINFALL
OF 2.5 TO 3.5 INCHES IS INDICATED OVER THE AREA IN THE PAST 2
HOURS.
* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SHADY
DALE...WILLARD...STANFORDVILLE...THE CENTRAL GEORGIA EXPERIMENTAL
STATION AND EATONTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ADDITIONAL RAINFALL AMOUNTS OF UP TO AN INCH ARE POSSIBLE IN THE
WARNED AREA.
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS...STREAMS AND COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS. SOME CREEKS AND STREAMS THAT MAY SEE
FLOODING ARE THE LITTLE RIVER...PEARSON CREEK...BEAVERDAM CREEK...
MURDER CREEK AND GLADY CREEK.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
IF YOU SEE SIGNIFICANT FLOODING 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 3319 8331 3318 8342 3318 8348 3316 8356
3315 8369 3338 8367 3344 8353 3344 8339
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 18, 8:02 PM EDT | Special Weather Statement | FFC | Greene | 28 min |
| Aug 18, 8:08 PM EDT | Special Weather Statement | FFC | Dooly, Macon, Sumter | 52 min |
| Aug 18, 8:29 PM EDT | Special Weather Statement | FFC | Carroll | 31 min |
| Aug 18, 8:47 PM EDT | Special Weather Statement | FFC | Greene, Oglethorpe, Taliaferro, Warren, Wilkes | 58 min |
| Aug 18, 8:57 PM EDT | Special Weather Statement | FFC | Montgomery, Toombs, Treutlen | 63 min |
| Aug 18, 9:27 PM EDT | Areal Flood Warning | FFC | Glascock, Jefferson | 6 hr |
| Aug 18, 9:35 PM EDT | Special Weather Statement | FFC | Marion, Schley, Sumter, Webster | 55 min |
| Aug 18, 9:48 PM EDT | Special Weather Statement | FFC | Butts, Jasper, Morgan, Putnam | 57 min |
| Aug 18, 10:06 PM EDT | Special Weather Statement | FFC | Crawford, Taylor | 54 min |
| Aug 18, 10:19 PM EDT | Flash Flood Warning | FFC | Toombs | 6 hr |
| Aug 18, 10:36 PM EDT | Special Weather Statement | FFC | Clarke, Greene, Jasper, Madison, Morgan, Newton and 7 more | 54 min |
| Aug 18, 10:41 PM EDT | Special Weather Statement | FFC | Dodge, Telfair, Wheeler | 64 min |
| Aug 18, 11:33 PM EDT | Special Weather Statement | FFC | Clarke, Greene, Morgan, Oconee, Oglethorpe, Putnam and 2 more | 57 min |
| Aug 19, 12:00 AM EDT | Special Weather Statement | FFC | Coweta, DeKalb, Douglas, Fulton | 45 min |
| Aug 19, 12:46 AM EDT | Special Weather Statement | FFC | Cherokee, Cobb, Dawson, Forsyth, Fulton, Hall and 1 more | 59 min |
| Aug 19, 12:57 AM EDT | Special Weather Statement | FFC | Clarke, Madison, Oconee, Oglethorpe | 63 min |
| Aug 19, 3:40 AM EDT | River Flood Warning | FFC | Forsyth, Fulton | 42 hr |
| Aug 19, 4:38 AM EDT | River Flood Warning | FFC | Forsyth | 16 hr |
| Aug 19, 5:50 AM EDT | River Flood Warning | FFC | Forsyth | 54 min |
| Aug 19, 3:00 PM EDT | Special Weather Statement | FFC | Laurens | 60 min |
| Aug 19, 3:24 PM EDT | Special Weather Statement | FFC | Emanuel | 36 min |
| Aug 19, 3:41 PM EDT | Special Weather Statement | FFC | Glascock, Jefferson, Washington | 49 min |
| Aug 19, 4:04 PM EDT | Special Weather Statement | FFC | Wheeler | 41 min |
| Aug 19, 4:35 PM EDT | Special Weather Statement | FFC | Jefferson, Washington | 40 min |
| Aug 19, 4:41 PM EDT | Special Weather Statement | FFC | Wheeler | 49 min |
| Aug 19, 4:49 PM EDT | Special Weather Statement | FFC | Bleckley, Pulaski | 41 min |
| Aug 19, 5:02 PM EDT | Flash Flood Warning | FFC | Telfair | 6 hr |
| Aug 19, 5:28 PM EDT | Flash Flood Warning | FFC | Bleckley | 6 hr |
| Aug 19, 5:35 PM EDT | Special Weather Statement | FFC | Twiggs | 40 min |
| Aug 19, 6:18 PM EDT | Special Weather Statement | FFC | Twiggs | 42 min |
| Aug 19, 6:23 PM EDT | Special Weather Statement | FFC | Toombs | 37 min |
Nearby
Flash Flood Warnings in Georgia, 2013Every flash flood warning in 2013
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.