Alert archive / Georgia / River Flood Warnings in 2021

River Flood Warning 123, NWS Atlanta, GA

July 19, 2021DeKalb County, Georgia

NWS Atlanta, GA issued this river flood warning at Jul 19, 2021, 10:22 PM EDT for DeKalb County, Georgia. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Jul 19, 2021, 10:22 PM EDT (02:22 UTC)
Expired
Jul 20, 2021, 2:29 AM EDT
In force
4 hr
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

County DeKalb County, GA

The radar

The Atlanta radar (KFFC), 48 km from the middle of the area, began a volume at 02:24 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 Shoal Creek at Columbia Drive near Atlanta (SHOG1). The gauge peaked at 10.61 ft at Jul 20, 2021, 12:00 AM EDT.

actionminormoderate51007/2007/21
Action stage
9 ft
Minor stage
11 ft
Moderate stage
13 ft
Major stage
16 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02203863, 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.

087 
WGUS42 KFFC 200222
FLWFFC

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
1022 PM EDT Mon Jul 19 2021

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

  Shoal Creek near Panthersville affecting DeKalb County.

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.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

Additional information is available at weather.gov/atlanta.

&&


GAC089-201430-
/O.NEW.KFFC.FL.W.0123.210720T0222Z-000000T0000Z/
/SHOG1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
1022 PM EDT Mon Jul 19 2021

The National Weather Service in Peachtree City has issued a

* Flood Warning for
  the Shoal Creek near Panthersville.
* From this evening until further notice.
* At 10:01 PM EDT Monday the stage was 9.3 feet.
* Flood stage is 11 feet.
* Minor flooding is expected.
* Forecast...No forecast is available for this location.
* Impact...At 9 feet, Bankfull conditions are reached upstream and 
  downstream from the gage at Columbia Drive near the Flat Shoals 
  Parkway intersection.


&&

LAT...LON 3374 8431 3376 8425 3368 8421 3368 8428

$$
1 follow-up statement
868 
WGUS82 KFFC 200629
FLSFFC

Flood Statement
National Weather Service Peachtree City GA
229 AM EDT Tue Jul 20 2021

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

  Shoal Creek near Panthersville affecting DeKalb County.

GAC089-200730-
/O.CAN.KFFC.FL.W.0123.000000T0000Z-210720T0629Z/
/SHOG1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
229 AM EDT Tue Jul 20 2021

...The Flood Warning for the Shoal Creek near Panthersville has been 
cancelled...

The Flood Warning is cancelled for
  the Shoal Creek near Panthersville.
* At 1:15 AM EDT Tuesday the stage was 9.7 feet.
* Flood stage is 11 feet.
* Forecast...No forecast is available for this location.


&&

LAT...LON 3374 8431 3376 8425 3368 8421 3368 8428

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 19, 9:37 PM EDTSpecial Weather StatementFFCCoweta53 min
Jul 19, 10:07 PM EDTFlash Flood WarningFFCCoweta, Heard, Troup6 hr
Jul 19, 10:13 PM EDTFlash Flood WarningFFCClayton, DeKalb, Fulton6 hr
Jul 19, 10:31 PM EDTRiver Flood WarningFFCDeKalb2 hr
Jul 19, 11:09 PM EDTRiver Flood WarningFFCDeKalb98 min
Jul 20, 3:21 AM EDTFlash Flood WatchFFCBanks, Barrow, Bartow, Carroll, Catoosa, Chattooga and 39 more19 hr
Jul 20, 1:45 PM EDTSpecial Weather StatementFFCHancock30 min
Jul 20, 3:54 PM EDTSpecial Weather StatementFFCNewton36 min
Jul 20, 4:22 PM EDTSpecial Weather StatementFFCMorgan23 min
Jul 20, 5:01 PM EDTSpecial Weather StatementFFCWilkes44 min
Jul 20, 5:40 PM EDTSpecial Weather StatementFFCMeriwether, Troup35 min
Jul 20, 5:55 PM EDTSpecial Weather StatementFFCBibb35 min
Jul 20, 7:17 PM EDTFlash Flood WarningFFCCarroll, Haralson6 hr
Jul 20, 7:41 PM EDTSpecial Weather StatementFFCLamar, Pike49 min
Jul 20, 7:57 PM EDTSpecial Weather StatementFFCJohnson48 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.