Alert archive / Georgia / Flash Flood Warnings in 2005

Flash Flood Warning 46, NWS Atlanta, GA

August 29, 2005Fulton County, Georgia

NWS Atlanta, GA issued this flash flood warning at Aug 29, 2005, 6:58 PM EDT for Fulton County, Georgia. It was in force for 3 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 29, 2005, 6:58 PM EDT (22:58 UTC)
Expired
Aug 29, 2005, 10:00 PM EDT
In force
3 hr
Issued by
NWS Atlanta, GA
Area
Counties, with a storm outline in the text

County Fulton County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 11.0 hours before the alert went out and 41 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.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 12:00Z on 2005-08-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 310 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 2005-08-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 125 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
310 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
688 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
125 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS52 KFFC 292305
FFWFFC
GAC121-300200-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
658 PM EDT MON AUG 29 2005

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  FULTON COUNTY IN NORTH CENTRAL GEORGIA

* UNTIL 1000 PM EDT

* AT 655 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  NUMEROUS THUNDERSTORMS WITH VERY HEAVY RAIN PASSING OVER THE       
  DOWNTOWN ATLANTA AREA. THE THUNDERSTORMS WERE MOVING NORTH TO
  NORTHWEST AT 25 MPH. RADAR ESTIMATES UP TO TWO INCHES OF RAIN
  HAS ALREADY OCCURRED WITH ADDITIONAL ONE TO TWO INCHES POSSIBLE
  DURING THE NEXT THREE HOURS.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO      
  PIEDMONT PARK...HAPEVILLE...EAST POINT...AND COLLEGE PARK.

* THIS INCLUDES PEACHTREE CREEK AND PROCTOR CREEK.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES
AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.

LAT...LON 3362 8448 3367 8434 3393 8435 3382 8452

IF YOU SEE SIGNIFICANT FLOODING CALL THE NATIONAL WEATHER SERVICE
TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.

$$

KDF
2 follow-up statements
000 
WGUS72 KFFC 300050
FFSFFC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
845 PM EDT MON AUG 29 2005

GAC121-300045-
FULTON-
845 PM EDT MON AUG 29 2005

...THE FLASH FLOOD WARNING FOR CENTRAL FULTON COUNTY IS CANCELLED...

RAINFALL AMOUNTS OF 2 TO 2.5 INCHES OF RAIN OCCURRED IN THE ATLANTA
AREA FROM HAPEVILLE TO WEST ATLANTA. PROCTOR CREEK AT HORTENSE WAY
ROSE TO 10.1 FEET AT 630 PM AND IS NOW FALLING. FLOOD STAGE IS 11
FEET.  PROCTOR CREEK AT JACKSON PARKWAY ROSE TO 11.9 FEET AT 730 AM
AND IS NOW FALLING. FLOOD STAGE IS 13 FEET.  THE SOUTH RIVER AT
FOREST PARK ROAD NEAR HAPEVILLE ROSE TO 9.9 FEET AT 815 PM.  THE
RIVER IS EXPECTED TO REMAIN BELOW THE FLOOD STAGE OF 15 FEET.

THE SHOWERS AND THUNDERSTORMS HAVE SHIFTED TO THE EAST OF THE 
ATLANTA METRO AREA AND NO SIGNIFICANT RAIN IS EXPECTED IN FULTON
COUNTY THROUGH 10 PM.  HOWEVER...MORE RAIN IS EXPECTED DURING THE
NIGHT AS SPIRAL BANDS ASSOCIATED WITH KATRINA CONTINUE MOVING INTO
GEORGIA.

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 3362 8448 3367 8434 3393 8435 3382 8452

$$

KDF
000 
WGUS72 KFFC 300053 CCA
FFSFFC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
845 PM EDT MON AUG 29 2005

GAC121-300200-
FULTON-
845 PM EDT MON AUG 29 2005

...THE FLASH FLOOD WARNING FOR CENTRAL FULTON COUNTY IS CANCELLED...

RAINFALL AMOUNTS OF 2 TO 2.5 INCHES OF RAIN OCCURRED IN THE ATLANTA
AREA FROM HAPEVILLE TO WEST ATLANTA. PROCTOR CREEK AT HORTENSE WAY
ROSE TO 10.1 FEET AT 630 PM AND IS NOW FALLING. FLOOD STAGE IS 11
FEET.  PROCTOR CREEK AT JACKSON PARKWAY ROSE TO 11.9 FEET AT 730 AM
AND IS NOW FALLING. FLOOD STAGE IS 13 FEET.  THE SOUTH RIVER AT
FOREST PARK ROAD NEAR HAPEVILLE ROSE TO 9.9 FEET AT 815 PM.  THE
RIVER IS EXPECTED TO REMAIN BELOW THE FLOOD STAGE OF 15 FEET.

THE SHOWERS AND THUNDERSTORMS HAVE SHIFTED TO THE EAST OF THE 
ATLANTA METRO AREA AND NO SIGNIFICANT RAIN IS EXPECTED IN FULTON
COUNTY THROUGH 10 PM.  HOWEVER...MORE RAIN IS EXPECTED DURING THE
NIGHT AS SPIRAL BANDS ASSOCIATED WITH KATRINA CONTINUE MOVING INTO
GEORGIA.

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 3362 8448 3367 8434 3393 8435 3382 8452

$$

KDF

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 29, 4:23 PM EDTTornado WarningFFCCarroll37 min
Aug 29, 4:27 PM EDTTornado WarningFFCHarris18 min
Aug 29, 4:35 PM EDTSevere Thunderstorm WarningFFCLaurens40 min
Aug 29, 4:40 PM EDTTornado WarningFFCGwinnett, Rockdale35 min
Aug 29, 4:49 PM EDTTornado WarningFFCHaralson41 min
Aug 29, 5:09 PM EDTTornado WarningFFCJasper36 min
Aug 29, 5:09 PM EDTTornado WarningFFCJasper36 min
Aug 29, 5:13 PM EDTTornado WarningFFCForsyth, Gwinnett38 min
Aug 29, 5:18 PM EDTTornado WarningFFCMorgan27 min
Aug 29, 5:30 PM EDTTornado WarningFFCPolk30 min
Aug 29, 5:30 PM EDTTornado WarningFFCPolk30 min
Aug 29, 5:36 PM EDTTornado WarningFFCFloyd39 min
Aug 29, 5:42 PM EDTTornado WarningFFCGordon18 min
Aug 29, 5:44 PM EDTTornado WarningFFCMorgan31 min
Aug 29, 6:02 PM EDTTornado WarningFFCChattooga43 min
Aug 29, 6:15 PM EDTTornado WarningFFCFloyd45 min
Aug 29, 6:17 PM EDTSevere Thunderstorm WarningFFCOconee28 min
Aug 29, 6:20 PM EDTTornado WarningFFCPickens40 min
Aug 29, 6:24 PM EDTTornado WarningFFCDawson36 min
Aug 29, 6:27 PM EDTTornado WarningFFCTaylor18 min
Aug 29, 6:29 PM EDTTornado WarningFFCHenry31 min
Aug 29, 6:36 PM EDTTornado WarningFFCCrawford, Upson24 min
Aug 29, 6:42 PM EDTTornado WarningFFCLumpkin33 min
Aug 29, 6:42 PM EDTTornado WarningFFCJasper33 min
Aug 29, 6:47 PM EDTTornado WarningFFCGilmer28 min
Aug 29, 6:48 PM EDTTornado WarningFFCChattooga27 min
Aug 29, 6:52 PM EDTTornado WarningFFCDeKalb, Rockdale38 min
Aug 29, 6:54 PM EDTTornado WarningFFCBarrow, Jackson36 min
Aug 29, 7:04 PM EDTTornado WarningFFCNewton26 min
Aug 29, 7:08 PM EDTTornado WarningFFCLamar, Upson37 min
Aug 29, 7:09 PM EDTTornado WarningFFCCrawford, Peach36 min
Aug 29, 7:13 PM EDTFlash Flood WarningFFCDawson, Lumpkin6 hr
Aug 29, 7:15 PM EDTTornado WarningFFCFannin30 min
Aug 29, 7:19 PM EDTTornado WarningFFCGwinnett26 min
Aug 29, 7:21 PM EDTTornado WarningFFCBanks39 min
Aug 29, 7:24 PM EDTTornado WarningFFCWhite36 min
Aug 29, 7:24 PM EDTTornado WarningFFCWalton36 min
Aug 29, 7:33 PM EDTTornado WarningFFCBibb, Monroe57 min
Aug 29, 7:41 PM EDTTornado WarningFFCFulton34 min
Aug 29, 7:46 PM EDTTornado WarningFFCFannin44 min
Aug 29, 7:49 PM EDTTornado WarningFFCPeach26 min
Aug 29, 7:57 PM EDTTornado WarningFFCBarrow, Walton33 min

Nearby

Flash Flood Warnings in Georgia, 2005Every flash flood warning in 2005

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.