Alert archive / Georgia / River Flood Warnings in 2018

River Flood Warning 170, NWS Atlanta, GA

December 9, 2018Cobb County, Fulton County, Georgia

NWS Atlanta, GA issued this river flood warning at Dec 9, 2018, 10:22 AM EST for Cobb County, Fulton County, Georgia. It was in force for 24 hr.

The area

The outline as issued.

The facts

Issued
Dec 9, 2018, 10:22 AM EST (15:22 UTC)
Expired
Dec 10, 2018, 10:22 AM EST
In force
24 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 15:27 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 13.90 ft at Dec 9, 2018, 10:00 AM EST.

actionminormoderate101512/0912/1012/11
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.

267 
WGUS42 KFFC 091522
FLWFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
1022 AM EST Sun Dec 9 2018

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

  Chattahoochee River near Vinings Cobb Parkway affecting Cobb and 
  Fulton Counties


.Recent heavy rainfall has caused significant runoff into streams and
rivers which will cause flooding in some areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

All persons with interests along the river should monitor the latest
forecasts...and be prepared to take necessary precautions to protect
life and property.

The latest stage data was furnished in cooperation with the United 
States Geological Survey.

&&

GAC067-121-100522-
/O.NEW.KFFC.FL.W.0170.181209T1522Z-000000T0000Z/
/VIXG1.1.ER.181209T1455Z.181209T1455Z.000000T0000Z.NO/
1022 AM EST Sun Dec 9 2018

The National Weather Service in Peachtree City has issued a
* Flood Warning for 
  The Chattahoochee River near Vinings Cobb Parkway.
* From this morning until further notice.
* At 10 AM Sunday the stage was 13.9 feet...and rising.
* Flood stage is 14 feet.
* At 14 feet...Flood stage is reached. 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


$$
1 follow-up statement
598 
WGUS82 KFFC 091717
FLSFFC
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Statement
National Weather Service Peachtree City GA
1217 PM EST Sun Dec 9 2018

...The Flood Warning is cancelled for the following rivers in 
Georgia...
 
  Chattanooga Creek near Flintstone affecting Walker County

  Chattahoochee River near Vinings Cobb Parkway affecting Cobb and 
  Fulton Counties

 
GAC295-091747-
/O.CAN.KFFC.FL.W.0167.000000T0000Z-181209T1717Z/
/CCFG1.1.ER.181209T1400Z.181209T1400Z.000000T0000Z.UU/
1217 PM EST Sun Dec 9 2018

The Flood Warning is cancelled for
  The Chattanooga Creek near Flintstone.
* This takes effect immediately.
* At 12 PM Sunday the stage was 9.9 feet...and falling.
* Flood stage is 10 feet.
* The creek will continue to fall.
 

&&

LAT...LON 3502 8533 3501 8526 3488 8534 3491 8541


$$

GAC067-121-091747-
/O.CAN.KFFC.FL.W.0170.000000T0000Z-181209T1717Z/
/VIXG1.1.ER.181209T1455Z.181209T1455Z.000000T0000Z.NO/
1217 PM EST Sun Dec 9 2018

The Flood Warning is cancelled for
  The Chattahoochee River near Vinings Cobb Parkway.
* This takes effect immediately.
* Until Wednesday December 31.
* At 11 AM Sunday the stage was 13.8 feet...and falling.
* Flood stage is 14 feet.
* The river will continue to fall.
* At 14 feet...Flood stage is reached. 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


$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 8, 11:07 PM ESTRiver Flood WarningFFCForsyth20 hr
Dec 9, 1:23 AM ESTRiver Flood WarningFFCDade35 hr
Dec 9, 5:33 AM ESTRiver Flood WarningFFCWhitfield70 hr
Dec 9, 5:49 AM ESTRiver Flood WarningFFCGwinnett, Walton12 hr
Dec 9, 9:23 AM ESTRiver Flood WarningFFCWalker24 hr
Dec 9, 9:27 AM ESTRiver Flood WarningFFCCatoosa15 hr
Dec 9, 10:01 AM ESTRiver Flood WarningFFCElbert, Madison, Oglethorpe28 hr
Dec 9, 11:57 AM ESTRiver Flood WarningFFCMurray, Whitfield32 hr
Dec 9, 12:51 PM ESTRiver Flood WarningFFCBarrow, Jackson34 hr
Dec 9, 12:58 PM ESTRiver Flood WarningFFCCherokee10 hr
Dec 9, 1:01 PM ESTRiver Flood WarningFFCClarke, Greene, Oconee3 days
Dec 9, 1:39 PM ESTRiver Flood WarningFFCButts, Henry, Newton24 hr
Dec 9, 3:39 PM ESTRiver Flood WarningFFCFloyd4 days
Dec 9, 3:50 PM ESTRiver Flood WarningFFCCoweta, Fayette, Spalding29 hr
Dec 9, 4:28 PM ESTRiver Flood WarningFFCFloyd47 hr
Dec 9, 4:42 PM ESTRiver Flood WarningFFCBibb, Houston, Jones, Monroe, Twiggs3 days
Dec 9, 5:47 PM ESTRiver Flood WarningFFCClayton, Fayette, Spalding19 hr

Nearby

River Flood Warnings in Georgia, 2018Every river flood warning in 2018

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.