Alert archive / Georgia / Special Weather Statements in 2023
Special Weather Statement, NWS Atlanta, GA
NWS Atlanta, GA issued this special weather statement at Jul 8, 2023, 10:33 PM EDT for DeKalb County, Georgia. It was in force for 27 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 8, 2023, 10:33 PM EDT (02:33 UTC)
- Expired
- Jul 8, 2023, 11:00 PM EDT
- In force
- 27 min
- Issued by
- NWS Atlanta, GA
- Hail
- 0.00 in
- Wind
- 40
County DeKalb County, GA
The radar
The Atlanta radar (KFFC), 63 km from the middle of the area, began a volume at 02:33 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
Nashville Metro, TN (KBNA), launched 00:00Z, 2.6 hours before the alert went out and 338 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
- 92 J/kg
- Mixed-layer CIN
- -90 J/kg
- Mixed-layer LCL
- 1006 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 4 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>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 Jul 8, 10:03 PM EDT, 30 minutes earlier.
Area forecast discussion, Jul 8, 10:03 PM EDT, 30 minutes before
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</html>Hazardous weather outlook, Jul 8, 9:38 PM EDT, 55 minutes before
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</html>In the hours before
Special weather statement, Jul 8, 7:21 PM EDT, 3 hours 12 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
721 PM EDT Sat Jul 8 2023
GAZ027-036-038-082345-
Madison GA-Oglethorpe GA-Clarke GA-
721 PM EDT Sat Jul 8 2023
...A strong thunderstorm will impact portions of northeastern Clarke,
northwestern Oglethorpe and south central Madison Counties through
745 PM EDT...
At 721 PM EDT, a strong thunderstorm was near Dunlap, or 8 miles
east of Athens, moving east at 10 mph.
HAZARD...40 to 50 mph wind, up to penny sized hail, frequent cloud
to ground lightning and heavy rain.
SOURCE...Radar indicated.
IMPACT...Expect minor damage to tree limbs and blowing around of
light, unsecured objects. Heavy rain may cause temporary
street flooding especially in poor drainage areas.
Locations impacted include...
Comer, Winterville, Colbert, Arnoldsville, Hull, Athens-Clarke
County, Dunlap and Smithonia.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.
&&
LAT...LON 3391 8330 3401 8333 3410 8316 3402 8307
3390 8310
TIME...MOT...LOC 2321Z 256DEG 10KT 3399 8323
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPHSpecial weather statement, Jul 8, 7:59 PM EDT, 2 hours 34 minutes before
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</html>Special weather statement, Jul 8, 10:33 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 10:42 PM EDT | Special Weather Statement | FFC | Fannin | 33 min |
| Jul 9, 5:46 PM EDT | Special Weather Statement | FFC | Stewart | 29 min |
Nearby
Special Weather Statements in Georgia, 2023Every special weather statement in 2023
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.