Alert archive / Georgia / Severe Thunderstorm Watches in 2003

Severe Thunderstorm Watch 267

May 6, 200347 counties in Georgia

The Storm Prediction Center issued this severe thunderstorm watch at May 6, 2003, 10:45 AM EDT for 47 counties in Georgia. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued: May 6, 2003, 10:45 AM EDT (14:45 UTC)
Expired: May 6, 2003, 4:00 PM EDT
In force: 5 hr
Issued by: the Storm Prediction Center

All 47 counties

Banks County, GA, Barrow County, GA, Bartow County, GA, Carroll County, GA, Catoosa County, GA, Chattooga County, GA, Cherokee County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Dade County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Fannin County, GA, Floyd County, GA, Forsyth County, GA, Franklin County, GA, Fulton County, GA, Gilmer County, GA, Gordon County, GA, Greene County, GA, Gwinnett County, GA, Habersham County, GA, Hall County, GA, Haralson County, GA, Jackson County, GA, Lumpkin County, GA, Madison County, GA, Morgan County, GA, Murray County, GA, Newton County, GA, Oconee County, GA, Oglethorpe County, GA, Paulding County, GA, Pickens County, GA, Polk County, GA, Rabun County, GA, Rockdale County, GA, Stephens County, GA, Taliaferro County, GA, Towns County, GA, Union County, GA, Walker County, GA, Walton County, GA, White County, GA, Whitfield County, GA

The radar

The Atlanta radar (KFFC), 128 km from the middle of the area, began a volume at 14:46 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.

Warnings issued inside it

45 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

Issued	Product	Office	Counties	Lasted
May 6, 10:50 AM EDT	Severe Thunderstorm Warning	FFC	Chattooga	40 min
May 6, 10:59 AM EDT	Severe Thunderstorm Warning	FFC	Catoosa, Walker	46 min
May 6, 11:12 AM EDT	Severe Thunderstorm Warning	FFC	Floyd, Gordon, Whitfield	48 min
May 6, 11:15 AM EDT	Flash Flood Warning	FFC	Catoosa, Chattooga, Dade, Walker, Whitfield	3 hr
May 6, 11:29 AM EDT	Severe Thunderstorm Warning	FFC	Murray	31 min
May 6, 11:38 AM EDT	Severe Thunderstorm Warning	FFC	Bartow, Cherokee, Fannin, Gilmer, Pickens, Polk	52 min
May 6, 11:39 AM EDT	Flash Flood Warning	FFC	Floyd, Gordon	3 hr
May 6, 11:47 AM EDT	Tornado Warning	FFC	Bartow	28 min
May 6, 12:00 PM EDT	Severe Thunderstorm Warning	FFC	Floyd	30 min
May 6, 12:05 PM EDT	Tornado Warning	FFC	Cherokee	25 min
May 6, 12:06 PM EDT	Tornado Warning	FFC	Pickens	24 min
May 6, 12:13 PM EDT	Flash Flood Warning	FFC	Bartow, Cherokee, Pickens	3 hr
May 6, 12:13 PM EDT	Severe Thunderstorm Warning	FFC	Dawson, Forsyth, Hall, Lumpkin	47 min
May 6, 12:31 PM EDT	Severe Thunderstorm Warning	FFC	Bartow, Floyd	44 min
May 6, 12:44 PM EDT	Severe Thunderstorm Warning	FFC	Cherokee	31 min
May 6, 12:51 PM EDT	Tornado Warning	FFC	Cherokee	24 min
May 6, 12:56 PM EDT	Flash Flood Warning	FFC	Dawson	3 hr
May 6, 1:01 PM EDT	Tornado Warning	FFC	Hall	29 min
May 6, 1:10 PM EDT	Tornado Warning	FFC	Dawson, Forsyth	35 min
May 6, 1:15 PM EDT	Severe Thunderstorm Warning	FFC	Cobb, Fulton	45 min
May 6, 1:24 PM EDT	Severe Thunderstorm Warning	FFC	Floyd, Paulding, Polk	36 min
May 6, 1:29 PM EDT	Flash Flood Warning	FFC	Forsyth, Hall	3 hr
May 6, 1:31 PM EDT	Tornado Warning	FFC	Banks, Hall, Jackson	29 min
May 6, 1:34 PM EDT	Severe Thunderstorm Warning	FFC	Gwinnett	41 min
May 6, 1:42 PM EDT	Tornado Warning	GSP	Franklin	33 min
May 6, 1:50 PM EDT	Tornado Warning	FFC	Barrow, Jackson	25 min
May 6, 1:54 PM EDT	Tornado Warning	FFC	Madison	36 min
May 6, 2:02 PM EDT	Flash Flood Warning	FFC	Cobb, Fulton, Gwinnett	3 hr
May 6, 2:07 PM EDT	Severe Thunderstorm Warning	FFC	Cobb, DeKalb, Fulton, Gwinnett	38 min
May 6, 2:09 PM EDT	Tornado Warning	FFC	Cobb, DeKalb, Fulton	36 min
May 6, 2:13 PM EDT	Tornado Warning	FFC	Jackson	17 min
May 6, 2:21 PM EDT	Flash Flood Warning	FFC	Paulding	3 hr
May 6, 2:23 PM EDT	Tornado Warning	FFC	Madison	37 min
May 6, 2:25 PM EDT	Tornado Warning	FFC	Gwinnett	35 min
May 6, 2:28 PM EDT	Tornado Warning	FFC	Clarke, Oglethorpe	32 min
May 6, 2:30 PM EDT	Flash Flood Warning	FFC	Polk	3 hr
May 6, 2:48 PM EDT	Flash Flood Warning	FFC	Barrow, Jackson, Madison	3 hr
May 6, 2:48 PM EDT	Severe Thunderstorm Warning	FFC	Walton	27 min
May 6, 3:00 PM EDT	Tornado Warning	FFC	Oglethorpe	30 min
May 6, 3:04 PM EDT	Flash Flood Warning	FFC	Clarke, Oconee, Oglethorpe, Walton, Wilkes	3 hr
May 6, 3:28 PM EDT	Severe Thunderstorm Warning	FFC	Greene, Oconee, Oglethorpe	47 min
May 6, 3:29 PM EDT	Flash Flood Warning	FFC	DeKalb	3 hr
May 6, 3:39 PM EDT	Flash Flood Warning	FFC	Douglas	3 hr
May 6, 3:49 PM EDT	Severe Thunderstorm Warning	FFC	Taliaferro, Wilkes	41 min
May 6, 3:54 PM EDT	Flash Flood Warning	FFC	Fulton	2 hr

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 2.8 hours before the alert went out and 125 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: 386 J/kg
Mixed-layer CIN: -36 J/kg
Mixed-layer LCL: 521 m above ground
0-6 km bulk shear: 64 kt
0-1 km storm-relative helicity: 191 m²/s²
0-3 km storm-relative helicity: 264 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.0

Open this sounding in Storm Lab

The text

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

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 5, 8:53 PM EDT	Mesoscale Discussion	SPC	Bartow, Carroll, Chattooga, Cherokee, Cobb, Dade and 9 more	2 hr
May 5, 9:30 PM EDT	Tornado Watch	SPC	Baldwin, Barrow, Bibb, Butts, Carroll, Clarke and 43 more	8 hr
May 5, 11:27 PM EDT	Mesoscale Discussion	SPC	Banks, Barrow, Bartow, Butts, Carroll, Cherokee and 34 more	2 hr
May 6, 1:55 AM EDT	Tornado Watch	SPC	Burke, Columbia, Jefferson, Lincoln, McDuffie, Richmond	6 hr
May 6, 2:50 AM EDT	Tornado Watch	SPC	Chattooga, Dade	6 hr
May 6, 2:53 AM EDT	Mesoscale Discussion	SPC	Baldwin, Barrow, Butts, Carroll, Clarke, Clayton and 40 more	2 hr
May 6, 6:06 AM EDT	Mesoscale Discussion	SPC	Chattooga, Dade	3 hr
May 6, 6:23 AM EDT	Mesoscale Discussion	SPC	Burke, Columbia, Jefferson, McDuffie, Richmond	2 hr
May 6, 8:40 AM EDT	Tornado Watch	SPC	Chattooga, Dade, Walker	5 hr
May 6, 11:26 AM EDT	Mesoscale Discussion	SPC	Chattooga, Dade	2 hr
May 6, 1:15 PM EDT	Mesoscale Discussion	SPC	Banks, Barrow, Bartow, Butts, Carroll, Chattooga and 50 more	90 min
May 6, 1:30 PM EDT	Tornado Watch	SPC	Baldwin, Banks, Barrow, Bartow, Burke, Butts and 59 more	7 hr
May 6, 2:18 PM EDT	Mesoscale Discussion	SPC	Effingham, Screven	117 min
May 6, 4:41 PM EDT	Mesoscale Discussion	SPC	Baldwin, Banks, Barrow, Bartow, Bibb, Burke and 60 more	2 hr

Nearby

Severe Thunderstorm Watches in Georgia, 2003 Every severe thunderstorm watch in 2003

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.