Alert archive / Georgia / Special Weather Statements in 2014

Special Weather Statement, NWS Atlanta, GA

July 19, 2014Warren County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 19, 2014, 12:37 PM EDT for Warren County, Georgia. It was in force for 8 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
Jul 19, 2014, 12:37 PM EDT (16:37 UTC)
Expired
Jul 19, 2014, 12:45 PM EDT
In force
8 min
Issued by
NWS Atlanta, GA

County Warren County, GA

The radar

The Robins AFB radar (KJGX), 103 km from the middle of the area, began a volume at 16:39 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, 4.6 hours before the alert went out and 176 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 2014-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 201 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 2014-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 66 square meters per square second.193958Sfc1 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
201 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
664 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
66 m²/s²
0-3 km storm-relative helicity
164 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Atlanta, GA wrote its last area forecast discussion before this special weather statement went out at Jul 19, 12:03 PM EDT, 34 minutes earlier.

Area forecast discussion, Jul 19, 12:03 PM EDT, 34 minutes before
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Hazardous weather outlook, Jul 19, 5:26 AM EDT, 7 hours 11 minutes before
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In the hours before

Special weather statement, Jul 19, 6:59 AM EDT, 5 hours 38 minutes before
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Special weather statement, Jul 19, 7:55 AM EDT, 4 hours 42 minutes before
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Special weather statement, Jul 19, 12:37 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 19, 6:13 AM EDTSpecial Weather StatementFFCClayton, DeKalb47 min
Jul 19, 6:59 AM EDTSpecial Weather StatementFFCClayton, DeKalb61 min
Jul 19, 7:55 AM EDTSpecial Weather StatementFFCClayton, DeKalb, Fulton, Gwinnett65 min
Jul 19, 12:48 PM EDTSpecial Weather StatementFFCMcDuffie27 min
Jul 19, 1:17 PM EDTSpecial Weather StatementFFCTwiggs43 min
Jul 19, 1:18 PM EDTSpecial Weather StatementFFCTwiggs42 min
Jul 19, 1:42 PM EDTSpecial Weather StatementFFCWilkinson33 min
Jul 19, 2:12 PM EDTSpecial Weather StatementFFCWashington48 min
Jul 19, 3:12 PM EDTSpecial Weather StatementFFCTreutlen33 min
Jul 19, 3:21 PM EDTSpecial Weather StatementFFCMontgomery24 min
Jul 19, 4:43 PM EDTSpecial Weather StatementFFCNewton47 min
Jul 19, 6:46 PM EDTSpecial Weather StatementFFCClayton, Fayette, Rockdale29 min
Jul 19, 7:16 PM EDTSpecial Weather StatementFFCClayton29 min
Jul 19, 7:38 PM EDTFlash Flood WarningFFCClayton, Henry6 hr
Jul 19, 7:48 PM EDTSpecial Weather StatementFFCRockdale27 min

Nearby

Special Weather Statements in Georgia, 2014Every special weather statement in 2014

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.