Alert archive / Georgia / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 188, NWS Tallahassee, FL

July 15, 2021Turner County, Georgia

NWS Tallahassee, FL issued this severe thunderstorm warning at Jul 15, 2021, 3:36 PM EDT for Turner County, Georgia. It was in force for 39 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 15, 2021, 3:36 PM EDT (19:36 UTC)
Expired
Jul 15, 2021, 4:15 PM EDT
In force
39 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Turner County, GA

The radar

The Moody AFB radar (KVAX), 107 km from the middle of the area, began a volume at 19:37 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

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 7.6 hours before the alert went out and 154 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-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 12:00Z on 2021-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 977 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 12:00Z on 2021-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 10 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
977 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
911 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
10 m²/s²
0-3 km storm-relative helicity
6 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

201 
WUUS52 KTAE 151936
SVRTAE
GAC287-152015-
/O.NEW.KTAE.SV.W.0188.210715T1936Z-210715T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
336 PM EDT Thu Jul 15 2021

The National Weather Service in Tallahassee has issued a

* Severe Thunderstorm Warning for...
  Turner County in south central Georgia...

* Until 415 PM EDT.

* At 336 PM EDT, a severe thunderstorm was located over Ashburn,
  moving west at 20 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Ashburn, Worth, Sycamore, Coverdale, Amboy, Hobby, Turner Co
  Airport, Dakota, Sibley and Inaha.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Tallahassee.

&&

LAT...LON 3180 8351 3160 8355 3160 8365 3158 8365
      3158 8367 3159 8367 3160 8368 3160 8370
      3162 8371 3162 8380 3180 8380 3180 8361
      3183 8361
TIME...MOT...LOC 1936Z 083DEG 16KT 3173 8362 

HAIL...<.75IN
WIND...60MPH
 
$$

42-DVD
1 follow-up statement
272 
WWUS52 KTAE 152006
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
406 PM EDT Thu Jul 15 2021

GAC287-152015-
/O.EXP.KTAE.SV.W.0188.000000T0000Z-210715T2015Z/
Turner GA-
406 PM EDT Thu Jul 15 2021

...THE SEVERE THUNDERSTORM WARNING FOR TURNER COUNTY WILL EXPIRE AT
415 PM EDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Tallahassee.

LAT...LON 3180 8351 3160 8355 3160 8365 3158 8365
      3158 8367 3159 8367 3160 8368 3160 8370
      3162 8371 3162 8380 3180 8380 3180 8361
      3183 8361
TIME...MOT...LOC 2005Z 083DEG 16KT 3171 8377 

$$

42-DVD

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 15, 2:18 PM EDTSpecial Weather StatementTAEClay27 min
Jul 15, 3:29 PM EDTSpecial Weather StatementTAETurner46 min
Jul 15, 3:41 PM EDTSpecial Weather StatementTAEEarly34 min
Jul 15, 4:12 PM EDTSpecial Weather StatementTAEWorth33 min
Jul 15, 4:12 PM EDTSpecial Weather StatementTAEWorth33 min
Jul 15, 4:18 PM EDTSpecial Weather StatementTAECalhoun, Early42 min
Jul 15, 4:35 PM EDTSpecial Weather StatementTAEMitchell40 min
Jul 15, 5:01 PM EDTSpecial Weather StatementTAEMiller, Mitchell44 min
Jul 15, 5:04 PM EDTAreal Flood AdvisoryTAEWorth56 min
Jul 15, 5:23 PM EDTAreal Flood AdvisoryTAEBaker, Decatur, Early, Miller, Mitchell, Seminole112 min
Jul 15, 5:48 PM EDTFlash Flood WarningTAEBaker, Decatur, Early, Miller, Mitchell, Seminole117 min
Jul 15, 5:57 PM EDTSpecial Weather StatementTAEColquitt, Thomas48 min
Jul 15, 6:08 PM EDTSevere Thunderstorm WarningTAEDecatur, Seminole21 min
Jul 15, 6:49 PM EDTSpecial Weather StatementTAEGrady41 min
Jul 15, 7:32 PM EDTAreal Flood AdvisoryTAEGrady118 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2021Every severe thunderstorm warning in 2021

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.