Alert archive / Georgia / River Flood Warnings in 2021

River Flood Warning 167, NWS Atlanta, GA

September 8, 2021Cobb County, Fulton County, Georgia

NWS Atlanta, GA issued this river flood warning at Sep 8, 2021, 5:33 AM EDT for Cobb County, Fulton County, Georgia. It was in force for 10 hr.

The area

The outline as issued.

The facts

Issued
Sep 8, 2021, 5:33 AM EDT (09:33 UTC)
Expired
Sep 8, 2021, 3:59 PM EDT
In force
10 hr
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Flood severity
Minor

Counties Cobb County, GA, Fulton County, GA

The radar

The Atlanta radar (KFFC), 58 km from the middle of the area, began a volume at 09:34 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 river

Written for the forecast point Chattahoochee River at US 41 at Atlanta (VIXG1). The gauge peaked at 17.54 ft at Sep 8, 2021, 8:00 AM EDT.

actionminormoderate5101509/0809/09
Action stage
12 ft
Minor stage
14 ft
Moderate stage
18 ft
Major stage
20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02335990, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

026 
WGUS42 KFFC 080933
FLWFFC

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
533 AM EDT Wed Sep 8 2021

...The National Weather Service in Peachtree City GA has issued a 
Flood Warning for the following rivers in Georgia...

  Chattahoochee River near Vinings Cobb Parkway affecting Fulton 
  and Cobb Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at weather.gov/atlanta.

&&


GAC067-121-082145-
/O.NEW.KFFC.FL.W.0167.210908T0933Z-000000T0000Z/
/VIXG1.1.ER.210908T0716Z.210908T0917Z.000000T0000Z.NO/
533 AM EDT Wed Sep 8 2021

The National Weather Service in Peachtree City has issued a

* Flood Warning for
  the Chattahoochee River near Vinings Cobb Parkway.
* From early this morning until further notice.
* At 5:17 AM EDT Wednesday the stage was 16.1 feet.
* Flood stage is 14.0 feet.
* Minor flooding is occurring.
* Forecast...No forecast is available for this location.
* Impact...At 16.0 feet, Minor flooding expands in the woodlands and 
  affects large portions of the Chattahoochee National Recreation 
  Area along the river upstream and downstream from the gage on Cobb 
  Parkway. The flood waters will be around one foot deep over 
  portions of the access road to the recreation area.


&&

LAT...LON 3392 8447 3391 8440 3382 8442 3383 8449

$$
2 follow-up statements
351 
WGUS82 KFFC 081615
FLSFFC

Flood Statement
National Weather Service Peachtree City GA
1215 PM EDT Wed Sep 8 2021

...The Flood Warning continues for the following rivers in Georgia...

  Chattahoochee River near Vinings Cobb Parkway affecting Fulton 
  and Cobb Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at weather.gov/atlanta.

&&


GAC067-121-090415-
/O.CON.KFFC.FL.W.0167.000000T0000Z-000000T0000Z/
/VIXG1.1.ER.210908T0716Z.210908T0917Z.000000T0000Z.NO/
1215 PM EDT Wed Sep 8 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Chattahoochee River near Vinings Cobb Parkway.
* Until further notice.
* At 11:45 AM EDT Wednesday the stage was 15.5 feet.
* Flood stage is 14.0 feet.
* Minor flooding is occurring.
* Forecast...No forecast is available for this location.
* Impact...Between 14.0 and 16.0 feet, Minor flooding occurs in the 
  woodlands and portions of the Chattahoochee National Recreation 
  Area along the river upstream and downstream from the gage on Cobb 
  Parkway. The flood waters will reach the top of the concrete boat 
  ramp in the recreation area.


&&

LAT...LON 3392 8447 3391 8440 3382 8442 3383 8449

$$
497 
WGUS82 KFFC 081959
FLSFFC

Flood Statement
National Weather Service Peachtree City GA
359 PM EDT Wed Sep 8 2021

...The Flood Warning is cancelled for the following rivers in 
Georgia...

  Chattahoochee River near Vinings Cobb Parkway affecting Fulton 
  and Cobb Counties.

GAC067-121-082100-
/O.CAN.KFFC.FL.W.0167.000000T0000Z-210908T1959Z/
/VIXG1.1.ER.210908T0716Z.210908T1217Z.210908T1748Z.NO/
359 PM EDT Wed Sep 8 2021

...The Flood Warning for the Chattahoochee River near Vinings Cobb 
Parkway has been cancelled...

The Flood Warning is cancelled for
  the Chattahoochee River near Vinings Cobb Parkway.
* At 3:45 PM EDT Wednesday the stage was 12.7 feet.
* Flood stage is 14.0 feet.
* Forecast...No forecast is available for this location.


&&

LAT...LON 3392 8447 3391 8440 3382 8442 3383 8449

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 7, 8:20 PM EDTSpecial Weather StatementFFCCoweta, Heard25 min
Sep 7, 8:34 PM EDTSpecial Weather StatementFFCTroup26 min
Sep 7, 8:36 PM EDTSpecial Weather StatementFFCPolk39 min
Sep 7, 9:11 PM EDTFlash Flood WarningFFCHaralson, Polk6 hr
Sep 7, 9:23 PM EDTSpecial Weather StatementFFCMeriwether, Pike52 min
Sep 7, 10:02 PM EDTSpecial Weather StatementFFCCoweta, Fayette43 min
Sep 7, 10:38 PM EDTSpecial Weather StatementFFCForsyth52 min
Sep 7, 10:49 PM EDTSpecial Weather StatementFFCClayton, Fayette41 min
Sep 7, 11:06 PM EDTSevere Thunderstorm WarningFFCClayton, Cobb, Douglas, Fulton24 min
Sep 7, 11:34 PM EDTSevere Thunderstorm WarningFFCCobb, DeKalb, Fulton26 min
Sep 7, 11:47 PM EDTFlash Flood WarningFFCCobb, Forsyth, Fulton, Gwinnett9 hr
Sep 8, 12:04 AM EDTSpecial Weather StatementFFCGwinnett26 min
Sep 8, 12:37 AM EDTSpecial Weather StatementFFCForsyth23 min
Sep 8, 12:55 AM EDTRiver Flood WarningFFCForsyth, Fulton38 hr
Sep 8, 1:01 AM EDTRiver Flood WarningFFCCobb7 hr
Sep 8, 1:08 AM EDTRiver Flood WarningFFCCobb4 hr
Sep 8, 1:13 AM EDTRiver Flood WarningFFCFulton, Gwinnett4 hr
Sep 8, 1:24 AM EDTRiver Flood WarningFFCForsyth4 hr
Sep 8, 1:46 AM EDTRiver Flood WarningFFCCobb4 hr
Sep 8, 1:51 AM EDTRiver Flood WarningFFCFulton7 hr
Sep 8, 5:31 AM EDTRiver Flood WarningFFCCobb, Fulton8 hr
Sep 8, 5:38 AM EDTRiver Flood WarningFFCCobb, Fulton5 hr
Sep 8, 1:04 PM EDTSpecial Weather StatementFFCWarren26 min
Sep 8, 1:30 PM EDTSpecial Weather StatementFFCWarren30 min
Sep 8, 2:03 PM EDTSpecial Weather StatementFFCTaliaferro27 min
Sep 8, 2:17 PM EDTSpecial Weather StatementFFCWhitfield28 min
Sep 8, 2:47 PM EDTSpecial Weather StatementFFCHancock, Jasper, Putnam, Taliaferro, Warren43 min
Sep 8, 3:22 PM EDTSpecial Weather StatementFFCLamar, Meriwether, Pike, Spalding, Upson38 min
Sep 8, 3:56 PM EDTSpecial Weather StatementFFCLamar, Meriwether, Pike49 min
Sep 8, 4:15 PM EDTSpecial Weather StatementFFCBaldwin, Hancock, Jones45 min
Sep 8, 4:25 PM EDTSpecial Weather StatementFFCChattooga50 min
Sep 8, 5:10 PM EDTSpecial Weather StatementFFCCarroll50 min
Sep 8, 5:13 PM EDTSpecial Weather StatementFFCUnion47 min
Sep 8, 5:17 PM EDTSpecial Weather StatementFFCBarrow, Clarke, Gwinnett, Jackson, Madison43 min
Sep 8, 5:28 PM EDTSpecial Weather StatementFFCJefferson, Washington47 min
Sep 8, 5:32 PM EDTSpecial Weather StatementFFCFloyd43 min
Sep 8, 6:05 PM EDTSpecial Weather StatementFFCBarrow, Forsyth, Jackson55 min
Sep 8, 6:08 PM EDTSpecial Weather StatementFFCGilmer, Pickens52 min
Sep 8, 6:16 PM EDTFlash Flood WarningFFCBarrow, Forsyth, Fulton, Gwinnett, Hall, Jackson6 hr
Sep 8, 6:57 PM EDTSpecial Weather StatementFFCDawson, Lumpkin, Pickens48 min
Sep 8, 7:23 PM EDTRiver Flood WarningFFCForsyth117 min
Sep 8, 7:44 PM EDTSpecial Weather StatementFFCCherokee, Dawson, Forsyth, Lumpkin46 min

Nearby

River Flood Warnings in Georgia, 2021Every river flood warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.