Alert archive / Georgia / Special Weather Statements in 2014

Special Weather Statement, NWS Atlanta, GA

October 7, 20144 counties in Georgia

NWS Atlanta, GA issued this special weather statement at Oct 7, 2014, 5:41 AM EDT for 4 counties in Georgia. It was in force for 49 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: Oct 7, 2014, 5:41 AM EDT (09:41 UTC)
Expired: Oct 7, 2014, 6:30 AM EDT
In force: 49 min
Issued by: NWS Atlanta, GA

Counties Fannin County, GA, Murray County, GA, Walker County, GA, Whitfield County, GA

The radar

The Northeast Alabama radar (KHTX), 108 km from the middle of the area, began a volume at 09:43 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 00:00Z, 9.7 hours before the alert went out and 157 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2064 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 127 m²/s²
0-3 km storm-relative helicity: 233 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 Oct 7, 3:04 AM EDT, 2 hours 37 minutes earlier.

Area forecast discussion, Oct 7, 3:04 AM EDT, 2 hours 37 minutes before

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Hazardous weather outlook, Oct 7, 4:00 AM EDT, 1 hour 41 minutes before

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In the hours before

Special weather statement, Oct 7, 5:10 AM EDT, 31 minutes before

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Special weather statement, Oct 7, 5:41 AM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 6, 8:28 PM EDT	Severe Thunderstorm Warning	FFC	Catoosa, Murray, Walker, Whitfield	47 min
Oct 6, 8:30 PM EDT	Tornado Warning	FFC	Catoosa, Walker, Whitfield	30 min
Oct 7, 5:10 AM EDT	Special Weather Statement	FFC	Walker	35 min
Oct 7, 6:29 AM EDT	Special Weather Statement	FFC	Chattooga, Gilmer, Gordon, Murray	46 min

Nearby

Special Weather Statements in Georgia, 2014 Every 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.