Alert archive / Georgia / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 309, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Jul 26, 2017, 5:31 PM EDT for Morgan County, Walton County, Georgia. It was in force for 44 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 26, 2017, 5:31 PM EDT (21:31 UTC)
- Expired
- Jul 26, 2017, 6:15 PM EDT
- In force
- 44 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Morgan County, GA, Walton County, GA
The radar
The Atlanta radar (KFFC), 90 km from the middle of the area, began a volume at 21:32 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 84 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
- 752 J/kg
- Mixed-layer CIN
- -74 J/kg
- Mixed-layer LCL
- 1155 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 32 m²/s²
- 0-3 km storm-relative helicity
- 42 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
073
WUUS52 KFFC 262131
SVRFFC
GAC211-297-262215-
/O.NEW.KFFC.SV.W.0309.170726T2131Z-170726T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
531 PM EDT WED JUL 26 2017
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Western Morgan County in north central Georgia...
Southeastern Walton County in north central Georgia...
* Until 615 PM EDT
* At 531 PM EDT, a severe thunderstorm was located over Bostwick, or
8 miles northwest of Madison, and is nearly stationary.
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...
Madison, Social Circle, Rutledge, Bostwick, Ebenezer, Hard Labor
Creek State Park and Apalachee.
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 3347 8355 3359 8369 3360 8368 3361 8370
3362 8369 3364 8373 3365 8376 3366 8378
3376 8356 3367 8339
TIME...MOT...LOC 2131Z 041DEG 4KT 3370 8353
HAIL...1.00IN
WIND...60MPH
$$1 follow-up statement
133
WWUS52 KFFC 262151
SVSFFC
Severe Weather Statement
National Weather Service Peachtree City GA
551 PM EDT WED JUL 26 2017
GAC211-297-262215-
/O.CON.KFFC.SV.W.0309.000000T0000Z-170726T2215Z/
Morgan GA-Walton GA-
551 PM EDT WED JUL 26 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SOUTHWESTERN MORGAN AND SOUTHEASTERN WALTON COUNTIES...
At 551 PM EDT, a severe thunderstorm was located near Hard Labor
Creek State Park, or 7 miles northwest of Madison, and is nearly
stationary.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Madison, Social Circle, Rutledge, Hard Labor Creek State Park and
Ebenezer.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3347 8355 3359 8369 3360 8368 3361 8370
3362 8369 3364 8373 3365 8376 3366 8378
3373 8361 3362 8347
TIME...MOT...LOC 2151Z 041DEG 4KT 3368 8355
HAIL...1.00IN
WIND...60MPH
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 2:15 PM EDT | Special Weather Statement | FFC | Baldwin, Putnam | 30 min |
| Jul 26, 2:44 PM EDT | Special Weather Statement | FFC | Jones | 46 min |
| Jul 26, 3:33 PM EDT | Special Weather Statement | FFC | Bibb | 42 min |
| Jul 26, 3:48 PM EDT | Special Weather Statement | FFC | Glascock | 42 min |
| Jul 26, 4:01 PM EDT | Special Weather Statement | FFC | Hancock, Warren | 44 min |
| Jul 26, 4:24 PM EDT | Special Weather Statement | FFC | Bibb, Peach | 51 min |
| Jul 26, 4:31 PM EDT | Special Weather Statement | FFC | Glascock | 44 min |
| Jul 26, 4:44 PM EDT | Severe Thunderstorm Warning | FFC | Crawford, Houston, Macon, Peach, Taylor, Twiggs | 46 min |
| Jul 26, 5:01 PM EDT | Special Weather Statement | FFC | Glascock, Greene, Hancock, Jefferson, Taliaferro, Warren | 44 min |
| Jul 26, 5:07 PM EDT | Severe Thunderstorm Warning | FFC | Greene, Hancock, Taliaferro | 38 min |
| Jul 26, 5:26 PM EDT | Special Weather Statement | FFC | Taylor | 49 min |
| Jul 26, 6:16 PM EDT | Severe Thunderstorm Warning | FFC | Butts, Henry, Jasper, Morgan, Newton | 44 min |
| Jul 26, 6:48 PM EDT | Special Weather Statement | FFC | Sumter, Webster | 57 min |
| Jul 26, 7:02 PM EDT | Special Weather Statement | FFC | Butts | 43 min |
| Jul 26, 7:27 PM EDT | Special Weather Statement | FFC | Cherokee, Pickens | 48 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.