Alert archive / Georgia / Flash Flood Warnings in 2003
Flash Flood Warning 6, NWS Atlanta, GA
NWS Atlanta, GA issued this flash flood warning at Mar 6, 2003, 10:14 AM EST for Forsyth County, Georgia. It was in force for 4 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
- Mar 6, 2003, 10:14 AM EST (15:14 UTC)
- Expired
- Mar 6, 2003, 2:15 PM EST
- In force
- 4 hr
- Issued by
- NWS Atlanta, GA
- Area
- Counties, with a storm outline in the text
County Forsyth County, GA
The radar
The Atlanta radar (KFFC), 105 km from the middle of the area, began a volume at 15:17 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, 3.2 hours before the alert went out and 102 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 607 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 203 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS52 KFFC 061516 FFWATL GAC117-061915- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE PEACHTREE CITY GA 1014 AM EST THU MAR 6 2003 THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A * FLASH FLOOD WARNING FOR... FORSYTH COUNTY IN NORTH CENTRAL GEORGIA * UNTIL 215 PM EST * AT 1012 AM EST...EMERGENCY MANAGEMENT CONTINUES TO REPORT FLOODING IN FORSYTH COUNTY. THEREFORE...THE FLASH FLOOD WARNING FROM EARLIER THIS MORNING HAS BEEN EXTENDED. THE MAIN IMPACT IS ALONG NICHOLSON ROAD AND OLD FEDERAL ROAD IN FORSYTH. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. TWO FEET OF RUSHING WATER CAN CARRY AWAY MOST VEHICLES... INCLUDING SUVS AND PICKUPS. VEHICHLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...DIPS...OR OTHER LOW SPOTS IF WATER COVERS THE ROADWAY. TWO FEET OF RUSHING WATER CAN CARRY AWAY MOST VEHICLES...INCLUDING SUVS AND PICKUPS. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. YOU CAN REPORT SERIOUS FLOODING TO THE NATIONAL WEATHER SERVICE BY CALLING 7 7 0 4 8 6 1 1 3 3 AT EXTENSION 2 0 4. LAT...LON 3429 8423 3408 8424 3421 8402 3433 8402 $$
1 follow-up statement
000 WGUS72 KFFC 061849 FFSATL GAC117-062245- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE PEACHTREE CITY GA 143 PM EST THU MAR 6 2003 ...FLASH FLOOD WARNING FOR FORSYTH COUNTY IN NORTH CENTRAL GEORGIA HAS BEEN ALLOWED TO EXPIRE... HEAVY RAINFALL OF UP TO 2 TO 4 INCHES ACROSS THE COUNTY LED TO NUMEROUS ROADS BEING FLOODED. THE RAINFALL HAS ENDED AND CONDITIONS WILL SLOWLY IMPROVE ACROSS THE COUNTY BY TONIGHT. BIG CREEK IN FORSYTH COUNTY WILL BE CRESTING THIS AFTERNOON AND WILL BEGIN A SLOW FALL TONIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. TWO FEET OF RUSHING WATER CAN CARRY AWAY MOST VEHICLES...INCLUDING SUVS AND PICKUPS. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...DIPS...OR OTHER LOW SPOTS IF WATER COVERS THE ROADWAY. TWO FEET OF RUSHING WATER CAN CARRY AWAY MOST VEHICLES...INCLUDING SUVS AND PICKUPS. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. YOU CAN REPORT SERIOUS FLOODING TO THE NATIONAL WEATHER SERVICE BY CALLING 7 7 0 4 8 6 1 1 3 3 AT EXTENSION 2 0 4. LAT...LON 3425 8422 3409 8419 3425 8397 3434 8412 $$
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 5, 8:25 PM EST | Severe Thunderstorm Warning | FFC | Jasper, Morgan, Newton | 35 min |
| Mar 5, 8:33 PM EST | Severe Thunderstorm Warning | FFC | Haralson, Polk | 27 min |
| Mar 5, 9:48 PM EST | Severe Thunderstorm Warning | FFC | Banks | 27 min |
| Mar 5, 9:58 PM EST | Severe Thunderstorm Warning | FFC | Heard | 32 min |
| Mar 5, 10:04 PM EST | Severe Thunderstorm Warning | FFC | Troup | 26 min |
| Mar 5, 10:09 PM EST | Severe Thunderstorm Warning | FFC | Coweta, Douglas, Fulton | 36 min |
| Mar 5, 10:23 PM EST | Severe Thunderstorm Warning | FFC | Troup | 37 min |
| Mar 5, 10:31 PM EST | Severe Thunderstorm Warning | FFC | Meriwether | 44 min |
| Mar 5, 10:32 PM EST | Severe Thunderstorm Warning | FFC | Clayton, DeKalb, Fayette | 28 min |
| Mar 5, 10:34 PM EST | Tornado Warning | FFC | Meriwether, Troup | 41 min |
| Mar 5, 10:55 PM EST | Severe Thunderstorm Warning | FFC | Pike, Spalding | 35 min |
| Mar 5, 11:08 PM EST | Severe Thunderstorm Warning | FFC | Newton, Rockdale | 22 min |
| Mar 5, 11:15 PM EST | Severe Thunderstorm Warning | FFC | Butts | 30 min |
| Mar 5, 11:33 PM EST | Severe Thunderstorm Warning | FFC | Jasper | 42 min |
| Mar 5, 11:35 PM EST | Severe Thunderstorm Warning | FFC | Morgan | 25 min |
| Mar 5, 11:56 PM EST | Severe Thunderstorm Warning | FFC | Greene | 34 min |
| Mar 6, 3:10 AM EST | Flash Flood Warning | FFC | Floyd | 3 hr |
| Mar 6, 4:05 AM EST | Flash Flood Warning | FFC | Bartow | 3 hr |
| Mar 6, 4:30 AM EST | Flash Flood Warning | FFC | Cherokee, Forsyth | 3 hr |
| Mar 6, 4:55 AM EST | Flash Flood Warning | FFC | Hall | 3 hr |
| Mar 6, 5:00 AM EST | Severe Thunderstorm Warning | FFC | Gwinnett | 30 min |
| Mar 6, 9:10 AM EST | Flash Flood Warning | FFC | Polk | 4 hr |
| Mar 6, 4:39 PM EST | Severe Thunderstorm Warning | FFC | Telfair, Wheeler | 36 min |
| Mar 6, 4:56 PM EST | Severe Thunderstorm Warning | FFC | Montgomery | 19 min |
Nearby
Flash Flood Warnings in Georgia, 2003Every flash flood warning in 2003
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.