Alert archive / Georgia / Flash Flood Warnings in 2022

Flash Flood Warning 8, NWS Atlanta, GA

June 2, 20224 counties in Georgia

NWS Atlanta, GA issued this flash flood warning at Jun 2, 2022, 7:32 PM EDT for 4 counties in Georgia. It was in force for 3 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
Jun 2, 2022, 7:32 PM EDT (23:32 UTC)
Expired
Jun 2, 2022, 10:02 PM EDT
In force
3 hr
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Flood severity
None

Counties Barrow County, GA, Clarke County, GA, Jackson County, GA, Oconee County, GA

The radar

The Atlanta radar (KFFC), 115 km from the middle of the area, began a volume at 23:32 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, 11.5 hours before the alert went out and 110 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.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 12:00Z on 2022-06-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 747 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 2022-06-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -11 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
747 J/kg
Mixed-layer CIN
-54 J/kg
Mixed-layer LCL
1217 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-11 m²/s²
0-3 km storm-relative helicity
-21 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

384 
WGUS52 KFFC 022332
FFWFFC
GAC013-059-157-219-030545-
/O.NEW.KFFC.FF.W.0008.220602T2332Z-220603T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Peachtree City GA
732 PM EDT Thu Jun 2 2022

The National Weather Service in Peachtree City has issued a

* Flash Flood Warning for...
  Southeastern Barrow County in north central Georgia...
  Clarke County in northeastern Georgia...
  Southeastern Jackson County in northeastern Georgia...
  Northwestern Oconee County in northeastern Georgia...

* Until 145 AM EDT Friday.

* At 732 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Flash flooding is ongoing or 
  expected to begin shortly.

  HAZARD...Flash flooding caused by heavy rain.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Athens, Statham, Winterville, Bogart, Bethlehem, Athens-Clarke 
  County, Bear Creek Reservoir, Westgate Park, Oconee Heights, 
  Beechwood Hills, James Holland Youth Sports Cmpx, Sandy Creek 
  Recreation Area, Barretts Mill and Russell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3391 8369 3398 8370 3401 8360 3406 8342
      3406 8339 3398 8327 3397 8327 3392 8341
      3388 8358 3389 8363 3391 8364 3391 8366
      3392 8367

FLASH FLOOD...RADAR INDICATED

$$

DJN
1 follow-up statement
725 
WGUS72 KFFC 030202
FFSFFC

Flash Flood Statement
National Weather Service Peachtree City GA
1002 PM EDT Thu Jun 2 2022

GAC013-059-157-219-030212-
/O.CAN.KFFC.FF.W.0008.000000T0000Z-220603T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Barrow GA-Clarke GA-Jackson GA-Oconee GA-
1002 PM EDT Thu Jun 2 2022

...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN BARROW, CLARKE, 
SOUTHEASTERN JACKSON AND NORTHWESTERN OCONEE COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

LAT...LON 3391 8369 3398 8370 3401 8360 3406 8342
      3406 8339 3398 8327 3397 8327 3392 8341
      3388 8358 3389 8363 3391 8364 3391 8366
      3392 8367

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 2, 1:23 PM EDTSpecial Weather StatementFFCMurray37 min
Jun 2, 1:29 PM EDTSpecial Weather StatementFFCGordon31 min
Jun 2, 2:06 PM EDTSpecial Weather StatementFFCFannin, Gilmer, Gordon24 min
Jun 2, 2:26 PM EDTSevere Thunderstorm WarningFFCGilmer34 min
Jun 2, 2:32 PM EDTSpecial Weather StatementFFCBartow28 min
Jun 2, 2:39 PM EDTSpecial Weather StatementFFCFannin36 min
Jun 2, 2:53 PM EDTSpecial Weather StatementFFCMurray37 min
Jun 2, 3:00 PM EDTSpecial Weather StatementFFCGilmer30 min
Jun 2, 3:11 PM EDTSpecial Weather StatementFFCTowns34 min
Jun 2, 3:24 PM EDTSevere Thunderstorm WarningFFCTowns, Union36 min
Jun 2, 3:31 PM EDTSevere Thunderstorm WarningFFCFloyd29 min
Jun 2, 3:40 PM EDTSpecial Weather StatementFFCMeriwether35 min
Jun 2, 3:51 PM EDTSpecial Weather StatementFFCWhite24 min
Jun 2, 3:59 PM EDTSpecial Weather StatementFFCFloyd31 min
Jun 2, 4:09 PM EDTSpecial Weather StatementFFCGordon36 min
Jun 2, 4:20 PM EDTSpecial Weather StatementFFCMeriwether25 min
Jun 2, 4:39 PM EDTSpecial Weather StatementFFCGordon36 min
Jun 2, 4:44 PM EDTSevere Thunderstorm WarningFFCGordon, Murray, Walker, Whitfield31 min
Jun 2, 5:04 PM EDTSpecial Weather StatementFFCSpalding26 min
Jun 2, 5:15 PM EDTSevere Thunderstorm WarningFFCMurray30 min
Jun 2, 5:35 PM EDTSpecial Weather StatementFFCCrawford25 min
Jun 2, 5:37 PM EDTSpecial Weather StatementFFCButts38 min
Jun 2, 6:05 PM EDTSpecial Weather StatementFFCOconee25 min
Jun 2, 6:09 PM EDTSevere Thunderstorm WarningFFCClarke, Oconee21 min
Jun 2, 6:19 PM EDTSpecial Weather StatementFFCBarrow26 min
Jun 2, 6:34 PM EDTSpecial Weather StatementFFCHouston, Jones, Twiggs26 min
Jun 2, 6:45 PM EDTSpecial Weather StatementFFCClarke30 min
Jun 2, 6:50 PM EDTSpecial Weather StatementFFCJones, Putnam25 min
Jun 2, 7:17 PM EDTSpecial Weather StatementFFCBaldwin28 min
Jun 2, 7:27 PM EDTSpecial Weather StatementFFCClarke33 min

Nearby

Flash Flood Warnings in Georgia, 2022Every flash flood warning in 2022

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.