Alert archive / Georgia / Flash Flood Warnings in 2004
Flash Flood Warning 22, NWS Atlanta, GA
NWS Atlanta, GA issued this flash flood warning at Sep 16, 2004, 5:27 PM EDT for Cobb County, DeKalb County, Fulton 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
- Sep 16, 2004, 5:27 PM EDT (21:27 UTC)
- Expired
- Sep 16, 2004, 11:30 PM EDT
- In force
- 6 hr
- Issued by
- NWS Atlanta, GA
- Area
- Counties, with a storm outline in the text
Counties Cobb County, GA, DeKalb County, GA, Fulton County, GA
The radar
The Atlanta radar (KFFC), 55 km from the middle of the area, began a volume at 21:30 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, 9.5 hours before the alert went out and 53 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
- 417 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 590 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 277 m²/s²
- 0-3 km storm-relative helicity
- 424 m²/s²
- Significant tornado parameter
- 0.8
- Supercell composite
- 4.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS52 KFFC 162140 CCA FFWATL GAC067-089-121-170330- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE PEACHTREE CITY GA 527 PM EDT THU SEP 16 2004 THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A * FLASH FLOOD WARNING FOR PEACHTREE...PROCTOR...NANCY AND SOPE CREEKS IN... COBB COUNTY IN NORTH CENTRAL GEORGIA DEKALB COUNTY IN NORTH CENTRAL GEORGIA FULTON COUNTY IN NORTH CENTRAL GEORGIA * UNTIL 1130 PM EDT FOR PROCTOR CREEK...THE CREEK WILL RISE TO BETWEEN 12 AND 14 FEET BY 7 TO 8 PM. FLOOD STAGE IS 11 FEET. THIS WILL CAUSE FLOODING OF GROVE PARK AND ROADS NEAR GROVE PARK. FOR PEACHTREE CREEK...THE CREEK WILL RISE TO 17 TO 18 FEET BY 10 PM. THIS WILL CAUSE FLOODING OF WOODWARD WAY. FLOODING OF YARDS IS POSSIBLE AND IF IT REACHES 18 FEET...SOME HOMES COULD BEGIN TO FLOOD NEAR HANOVER WEST DRIVE. FLOOD STAGE IS 17 FEET. FOR NANCY CREEK...THE CREEK WILL RISE TO 11 AND 13 FEET. THIS WILL CAUSE FLOODING OF YARDS AND ROADS ALONG THE CREEK. THE CREEK SHOULD CREST BETWEEN 8 AND 9 PM. IF THE CREEK EXCEEDS 13 FEET...SOME HOMES COULD FLOOD NEAR RICKENBACKER WAY IN THE BUCKHEAD AREA. FOR THE SOPE CREEK...THE CREEK WILL CREST BETWEEN 12 AND 14 FEET BY 8 TO 10 PM. THIS WILL CAUSE FLOODING OF YARDS AND POSSIBLY A FEW ROADS ALONG THE CREEK. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY AUTOMOBILE. LAT...LON 3377 8454 3371 8418 3391 8427 3402 8449 IF YOU SEE SIGNIFICANT FLOODING CALL THE NATIONAL WEATHER SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6. $$
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 16, 10:40 AM EDT | Tornado Warning | FFC | Stewart | 35 min |
| Sep 16, 11:03 AM EDT | Severe Thunderstorm Warning | FFC | Butts, Henry | 27 min |
| Sep 16, 11:22 AM EDT | Tornado Warning | FFC | Chattahoochee, Marion | 23 min |
| Sep 16, 11:30 AM EDT | Tornado Warning | FFC | Harris, Muscogee | 15 min |
| Sep 16, 11:59 AM EDT | Tornado Warning | FFC | Stewart | 16 min |
| Sep 16, 12:13 PM EDT | Tornado Warning | FFC | Chattahoochee, Muscogee, Stewart | 17 min |
| Sep 16, 12:16 PM EDT | Tornado Warning | FFC | Marion | 29 min |
| Sep 16, 1:18 PM EDT | Tornado Warning | FFC | Meriwether, Talbot | 12 min |
| Sep 16, 1:45 PM EDT | Tornado Warning | FFC | Carroll, Haralson | 15 min |
| Sep 16, 1:47 PM EDT | Tornado Warning | FFC | Meriwether, Talbot | 13 min |
| Sep 16, 2:11 PM EDT | Tornado Warning | FFC | Haralson | 19 min |
| Sep 16, 2:26 PM EDT | Tornado Warning | FFC | Clarke, Jackson, Oconee | 34 min |
| Sep 16, 2:28 PM EDT | Tornado Warning | FFC | Floyd, Haralson, Polk | 32 min |
| Sep 16, 2:42 PM EDT | Tornado Warning | FFC | Madison, Oglethorpe | 33 min |
| Sep 16, 2:49 PM EDT | Flash Flood Warning | FFC | Coweta | 3 hr |
| Sep 16, 2:56 PM EDT | Tornado Warning | FFC | Lamar, Pike, Spalding | 34 min |
| Sep 16, 2:59 PM EDT | Flash Flood Warning | FFC | Carroll | 3 hr |
| Sep 16, 2:59 PM EDT | Tornado Warning | FFC | Madison, Oglethorpe | 31 min |
| Sep 16, 3:11 PM EDT | Flash Flood Warning | FFC | Douglas, Haralson, Paulding | 4 hr |
| Sep 16, 3:14 PM EDT | Tornado Warning | FFC | Madison, Oglethorpe | 31 min |
| Sep 16, 3:17 PM EDT | Flash Flood Warning | FFC | Meriwether, Talbot | 3 hr |
| Sep 16, 3:35 PM EDT | Tornado Warning | FFC | Pike, Upson | 25 min |
| Sep 16, 3:39 PM EDT | Tornado Warning | FFC | Monroe | 36 min |
| Sep 16, 3:45 PM EDT | Flash Flood Warning | FFC | Clayton, Fayette, Fulton | 3 hr |
| Sep 16, 3:55 PM EDT | Tornado Warning | FFC | Crawford, Upson | 35 min |
| Sep 16, 4:00 PM EDT | Tornado Warning | FFC | Lamar, Pike, Spalding | 30 min |
| Sep 16, 4:06 PM EDT | Tornado Warning | FFC | Clayton, Fayette | 24 min |
| Sep 16, 4:27 PM EDT | Tornado Warning | FFC | Lamar, Spalding | 33 min |
| Sep 16, 4:28 PM EDT | Flash Flood Warning | FFC | Cobb | 4 hr |
| Sep 16, 4:40 PM EDT | Tornado Warning | FFC | Wilkes | 35 min |
| Sep 16, 5:02 PM EDT | Flash Flood Warning | FFC | DeKalb, Henry, Lamar, Pike, Rockdale, Spalding and 1 more | 3 hr |
| Sep 16, 5:09 PM EDT | Tornado Warning | FFC | Bibb, Monroe | 36 min |
| Sep 16, 5:43 PM EDT | Flash Flood Warning | FFC | Cherokee | 4 hr |
| Sep 16, 6:21 PM EDT | Flash Flood Warning | FFC | Forsyth, Gwinnett | 6 hr |
| Sep 16, 6:39 PM EDT | Flash Flood Warning | FFC | Pickens | 6 hr |
| Sep 16, 7:00 PM EDT | Flash Flood Warning | FFC | DeKalb, Fulton | 18 hr |
| Sep 16, 7:00 PM EDT | Flash Flood Warning | FFC | DeKalb, Fulton | 6 hr |
| Sep 16, 7:30 PM EDT | Flash Flood Warning | FFC | DeKalb, Fulton | 6 hr |
| Sep 16, 7:42 PM EDT | Flash Flood Warning | FFC | Bartow, Catoosa, Cherokee, Dawson, Fannin, Gilmer and 8 more | 6 hr |
Nearby
Flash Flood Warnings in Georgia, 2004Every flash flood warning in 2004
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.