Alert archive / Georgia / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 337, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Sep 22, 2017, 6:28 PM EDT for 5 counties in Georgia. It was in force for 32 min. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Sep 22, 2017, 6:28 PM EDT (22:28 UTC)
- Expired
- Sep 22, 2017, 7:00 PM EDT
- In force
- 32 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Bibb County, GA, Crawford County, GA, Houston County, GA, Peach County, GA, Twiggs County, GA
The radar
The Robins AFB radar (KJGX), 39 km from the middle of the area, began a volume at 22:27 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 22, 6:40 PM EDT | TSTM WND DMG | 4 W Rogers Acres, GA | 2 TREES DOWN ON MARSHALL MILL RD NEAR POTTERY RD IN EASTERN CRAWFORD COUNTY |
| Sep 22, 7:08 PM EDT | TSTM WND DMG | 3 Sw Friendship, GA | TREE DOWN ON WALTON RD NEAR UNION CHURCH RD IN SOUTHEASTERN CRAWFORD COUNTY |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.5 hours before the alert went out and 98 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
- 697 J/kg
- Mixed-layer CIN
- -86 J/kg
- Mixed-layer LCL
- 1144 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
365
WUUS52 KFFC 222228
SVRFFC
GAC021-079-153-225-289-222300-
/O.NEW.KFFC.SV.W.0337.170922T2228Z-170922T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
628 PM EDT FRI SEP 22 2017
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Bibb County in central Georgia...
Northwestern Twiggs County in central Georgia...
Northeastern Peach County in central Georgia...
Central Crawford County in central Georgia...
North central Houston County in central Georgia...
* Until 700 PM EDT
* At 628 PM EDT, severe thunderstorms were located along a line
extending from near Franklinton to near Lizella, moving southwest
at 15 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...
Macon, Roberta, Warner Robins, Centerville, Byron, Lake Tobesofkee,
Jack Brown Estates, Rutland, Huber, Knoxville, Lizella, Skipperton,
Elberta, Franklinton, Sandy Point, Horns and Middle Georgia
Regional Airport.
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 3261 8406 3279 8398 3285 8384 3285 8353
3284 8352 3285 8349 3263 8354
TIME...MOT...LOC 2228Z 036DEG 11KT 3277 8357 3275 8384
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 21, 8:11 PM EDT | Special Weather Statement | FFC | Crisp, Dooly, Pulaski | 34 min |
| Sep 21, 9:12 PM EDT | Special Weather Statement | FFC | DeKalb | 33 min |
| Sep 22, 2:34 PM EDT | Special Weather Statement | FFC | Laurens | 26 min |
| Sep 22, 2:42 PM EDT | Special Weather Statement | FFC | Johnson | 33 min |
| Sep 22, 3:08 PM EDT | Special Weather Statement | FFC | Jefferson | 37 min |
| Sep 22, 3:16 PM EDT | Special Weather Statement | FFC | Bleckley | 29 min |
| Sep 22, 3:17 PM EDT | Special Weather Statement | FFC | Johnson | 43 min |
| Sep 22, 3:28 PM EDT | Special Weather Statement | FFC | Emanuel | 47 min |
| Sep 22, 3:48 PM EDT | Special Weather Statement | FFC | Bleckley | 42 min |
| Sep 22, 4:50 PM EDT | Special Weather Statement | FFC | Pulaski | 25 min |
| Sep 22, 4:51 PM EDT | Special Weather Statement | FFC | Pulaski | 24 min |
| Sep 22, 4:55 PM EDT | Special Weather Statement | FFC | Emanuel, Treutlen | 35 min |
| Sep 22, 4:59 PM EDT | Special Weather Statement | FFC | Jones, Monroe | 31 min |
| Sep 22, 5:29 PM EDT | Special Weather Statement | FFC | Lamar, Monroe | 31 min |
| Sep 22, 5:43 PM EDT | Severe Thunderstorm Warning | FFC | Meriwether, Pike, Upson | 47 min |
| Sep 22, 5:48 PM EDT | Special Weather Statement | FFC | Bibb | 27 min |
| Sep 22, 5:49 PM EDT | Special Weather Statement | FFC | Wilcox | 26 min |
| Sep 22, 6:01 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Twiggs | 29 min |
| Sep 22, 6:14 PM EDT | Severe Thunderstorm Warning | FFC | Talbot, Upson | 31 min |
| Sep 22, 6:20 PM EDT | Special Weather Statement | FFC | Telfair | 25 min |
| Sep 22, 6:32 PM EDT | Special Weather Statement | FFC | Meriwether, Troup | 28 min |
| Sep 22, 6:39 PM EDT | Special Weather Statement | FFC | Talbot | 36 min |
| Sep 22, 6:57 PM EDT | Severe Thunderstorm Warning | FFC | Crawford, Macon, Peach, Taylor | 33 min |
| Sep 22, 7:34 PM EDT | Severe Thunderstorm Warning | FFC | Macon, Taylor | 26 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.