Alert archive / Georgia / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 326, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Sep 5, 2017, 5:32 PM EDT for Catoosa County, Walker County, Whitfield County, Georgia. It was in force for 13 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
- Sep 5, 2017, 5:32 PM EDT (21:32 UTC)
- Expired
- Sep 5, 2017, 5:45 PM EDT
- In force
- 13 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Catoosa County, GA, Walker County, GA, Whitfield County, GA
The radar
The Northeast Alabama radar (KHTX), 81 km from the middle of the area, began a volume at 21:34 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, 9.5 hours before the alert went out and 165 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.
- Mixed-layer CAPE
- 483 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 936 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
630
WUUS52 KFFC 052132
SVRFFC
GAC047-295-313-052145-
/O.NEW.KFFC.SV.W.0326.170905T2132Z-170905T2145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
532 PM EDT TUE SEP 5 2017
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Southwestern Catoosa County in northwestern Georgia...
West central Whitfield County in northwestern Georgia...
Southeastern Walker County in northwestern Georgia...
* Until 545 PM EDT
* At 532 PM EDT, a severe thunderstorm was located over Naomi, or
near Lafayette, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Lafayette, Naomi, Linwood, Beaumont, Suttles Mill, Noble, Villanow,
Wood Station and Rock Spring.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3485 8519 3471 8504 3459 8523 3459 8533
3473 8542
TIME...MOT...LOC 2132Z 289DEG 26KT 3472 8519
HAIL...1.00IN
WIND...60MPH
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 4, 8:26 PM EDT | Special Weather Statement | FFC | Toombs | 34 min |
| Sep 4, 10:40 PM EDT | Special Weather Statement | FFC | Treutlen | 35 min |
| Sep 5, 3:15 PM EDT | Special Weather Statement | FFC | Chattooga | 30 min |
| Sep 5, 3:21 PM EDT | Special Weather Statement | FFC | Gilmer, Murray | 24 min |
| Sep 5, 3:49 PM EDT | Special Weather Statement | FFC | Chattooga, Floyd | 26 min |
| Sep 5, 4:04 PM EDT | Special Weather Statement | FFC | Murray | 26 min |
| Sep 5, 4:23 PM EDT | Special Weather Statement | FFC | Catoosa | 37 min |
| Sep 5, 4:38 PM EDT | Special Weather Statement | FFC | Dade | 37 min |
| Sep 5, 4:50 PM EDT | Special Weather Statement | FFC | Fannin | 25 min |
| Sep 5, 5:01 PM EDT | Severe Thunderstorm Warning | FFC | Fannin, Gilmer | 29 min |
| Sep 5, 5:07 PM EDT | Severe Thunderstorm Warning | FFC | Dade, Walker | 23 min |
| Sep 5, 5:08 PM EDT | Special Weather Statement | FFC | Murray | 37 min |
| Sep 5, 5:18 PM EDT | Special Weather Statement | FFC | Catoosa | 27 min |
| Sep 5, 5:34 PM EDT | Special Weather Statement | FFC | Cherokee | 26 min |
| Sep 5, 5:47 PM EDT | Severe Thunderstorm Warning | FFC | Bartow, Cherokee, Pickens | 28 min |
| Sep 5, 5:51 PM EDT | Special Weather Statement | FFC | Polk | 24 min |
| Sep 5, 5:57 PM EDT | Special Weather Statement | FFC | Gordon | 33 min |
| Sep 5, 6:08 PM EDT | Special Weather Statement | FFC | Douglas | 37 min |
| Sep 5, 6:17 PM EDT | Special Weather Statement | FFC | Dawson, Lumpkin, White | 43 min |
| Sep 5, 6:20 PM EDT | Special Weather Statement | FFC | Cherokee | 40 min |
| Sep 5, 6:40 PM EDT | Severe Thunderstorm Warning | FFC | Dawson, Forsyth, Hall, Lumpkin, White | 35 min |
| Sep 5, 6:51 PM EDT | Severe Thunderstorm Warning | FFC | Coweta, Douglas, Fayette, Fulton | 24 min |
| Sep 5, 6:57 PM EDT | Special Weather Statement | FFC | Haralson, Paulding | 33 min |
| Sep 5, 7:02 PM EDT | Special Weather Statement | FFC | Cobb, Forsyth | 28 min |
| Sep 5, 7:12 PM EDT | Special Weather Statement | FFC | Banks, Hall | 33 min |
| Sep 5, 7:17 PM EDT | Special Weather Statement | FFC | Clayton | 28 min |
| Sep 5, 7:20 PM EDT | Special Weather Statement | FFC | Coweta | 25 min |
| Sep 5, 7:33 PM EDT | Special Weather Statement | FFC | Cobb, Forsyth, Gwinnett | 27 min |
| Sep 5, 7:38 PM EDT | Special Weather Statement | FFC | Fulton | 37 min |
| Sep 5, 7:47 PM EDT | Special Weather Statement | FFC | Clayton, Coweta, Fayette | 43 min |
| Sep 5, 7:48 PM EDT | Special Weather Statement | FFC | Banks, Hall, Jackson | 27 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2017Every severe thunderstorm warning in 2017
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.