Alert archive / Georgia / Special Weather Statements in 2016

Special Weather Statement, NWS Atlanta, GA

August 24, 2016Fayette County, Georgia

NWS Atlanta, GA issued this special weather statement at Aug 24, 2016, 3:50 PM EDT for Fayette County, Georgia. It was in force for 55 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 24, 2016, 3:50 PM EDT (19:50 UTC)
Expired
Aug 24, 2016, 4:45 PM EDT
In force
55 min
Issued by
NWS Atlanta, GA

County Fayette County, GA

The radar

The Atlanta radar (KFFC), 10 km from the middle of the area, began a volume at 19:52 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, 7.8 hours before the alert went out and 5 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 2016-08-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 137 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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 2016-08-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -22 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
137 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
731 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
-22 m²/s²
0-3 km storm-relative helicity
51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 24, 12:50 PM EDTSpecial Weather StatementFFCMadison40 min
Aug 24, 1:26 PM EDTSpecial Weather StatementFFCDeKalb64 min
Aug 24, 2:02 PM EDTFlash Flood WarningFFCClayton, DeKalb, Henry6 hr
Aug 24, 2:25 PM EDTSpecial Weather StatementFFCCobb, Fulton65 min
Aug 24, 3:23 PM EDTFlash Flood WarningFFCClayton, Fayette, Fulton6 hr
Aug 24, 3:53 PM EDTSpecial Weather StatementFFCDouglas67 min
Aug 24, 4:13 PM EDTFlash Flood WarningFFCCoweta, Fayette, Meriwether, Spalding6 hr
Aug 24, 4:26 PM EDTSpecial Weather StatementFFCCoweta64 min
Aug 24, 4:54 PM EDTSpecial Weather StatementFFCMeriwether66 min

Nearby

Special Weather Statements in Georgia, 2016Every special weather statement in 2016

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.