Alert archive / Georgia / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 142, NWS Tallahassee, FL

June 12, 20218 counties in Georgia

NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 12, 2021, 6:50 PM EDT for 8 counties in Georgia. It was in force for 40 min. 6 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
Jun 12, 2021, 6:50 PM EDT (22:50 UTC)
Expired
Jun 12, 2021, 7:30 PM EDT
In force
40 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Ben Hill County, GA, Berrien County, GA, Colquitt County, GA, Irwin County, GA, Lee County, GA, Tift County, GA, Turner County, GA, Worth County, GA

The radar

The Moody AFB radar (KVAX), 88 km from the middle of the area, began a volume at 22:52 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

TimeReportWhereRemark
Jun 12, 7:02 PM EDTTSTM WND DMGWaterloo, GAA FEW TREES WERE BLOWN DOWN IN THE WATERLOO AREA.
Jun 12, 7:05 PM EDTTSTM WND DMGOcilla, GATREE DOWN ON OAK CIRCLE.
Jun 12, 7:10 PM EDTTSTM WND DMG3 Ene Chula, GA911 CALL CENTER REPORTED A TREE WAS KNOCKED DOWN.
Jun 12, 7:10 PM EDTTSTM WND DMG3 Nnw Gladys, GATREE DOWN IN HICKORY ROAD.
Jun 12, 7:10 PM EDTTSTM WND DMG3 W Harding, GA911 CALL CENTER REPORTED A TREE WAS KNOCKED DOWN.
Jun 12, 7:15 PM EDTTSTM WND DMG2 Wsw Brookfield, GA911 CALL CENTER REPORTED A TREE WAS KNOCKED DOWN.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 10.8 hours before the alert went out and 160 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 2021-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1723 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 2021-06-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 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
1723 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
77 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

025 
WUUS52 KTAE 122250
SVRTAE
GAC017-019-071-155-177-277-287-321-122330-
/O.NEW.KTAE.SV.W.0142.210612T2250Z-210612T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
650 PM EDT Sat Jun 12 2021

The National Weather Service in Tallahassee has issued a

* Severe Thunderstorm Warning for...
  Irwin County in south central Georgia...
  Northern Berrien County in south central Georgia...
  Turner County in south central Georgia...
  East central Lee County in southwestern Georgia...
  Northeastern Colquitt County in south central Georgia...
  Tift County in south central Georgia...
  Ben Hill County in south central Georgia...
  Worth County in south central Georgia...

* Until 730 PM EDT.

* At 650 PM EDT, severe thunderstorms were located along a line
  extending from 6 miles northeast of Fitzgerald to 6 miles northeast
  of Marine Corps Logistics Base, moving southeast at 30 mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Tifton, Ashburn, Ocilla, Fitzgerald, Sylvester, Enigma, Omega,
  Poulan, Doerun, Ty Ty, Alapaha, Phillipsburg, Mystic, Unionville,
  Worth, Terrell, Sycamore, Sumner, Rebecca and Minton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3161 8306 3155 8306 3148 8311 3146 8315
      3138 8312 3133 8343 3135 8344 3133 8346
      3127 8390 3163 8401 3165 8399 3178 8405
      3182 8384 3180 8361 3185 8361 3185 8318
      3181 8313 3179 8305 3171 8300 3166 8300
TIME...MOT...LOC 2250Z 334DEG 26KT 3176 8317 3161 8395 

HAIL...0.75IN
WIND...60MPH
 
$$
1 follow-up statement
157 
WWUS52 KTAE 122304
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
704 PM EDT Sat Jun 12 2021

GAC177-122314-
/O.CAN.KTAE.SV.W.0142.000000T0000Z-210612T2330Z/
Lee GA-
704 PM EDT Sat Jun 12 2021

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LEE COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

LAT...LON 3161 8306 3155 8306 3149 8310 3146 8315
      3138 8313 3133 8341 3135 8344 3133 8347
      3127 8389 3163 8400 3165 8399 3171 8402
      3176 8398 3179 8398 3182 8384 3180 8380
      3178 8320 3171 8309 3171 8300 3166 8300
TIME...MOT...LOC 2304Z 329DEG 23KT 3166 8311 3165 8392 

$$

GAC017-019-071-155-277-287-321-122330-
/O.CON.KTAE.SV.W.0142.000000T0000Z-210612T2330Z/
Irwin GA-Berrien GA-Turner GA-Colquitt GA-Tift GA-Ben Hill GA-
Worth GA-
704 PM EDT Sat Jun 12 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM EDT
FOR IRWIN...NORTHWESTERN BERRIEN...TURNER...NORTHEASTERN COLQUITT...
TIFT...SOUTHERN BEN HILL AND WORTH COUNTIES...

At 704 PM EDT, severe thunderstorms were located along a line
extending from 7 miles northwest of Ambrose to 10 miles northwest of
Sylvester, moving southeast at 25 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Tifton, Ashburn, Ocilla, Fitzgerald, Sylvester, Enigma, Omega,
Poulan, Ty Ty, Alapaha, Phillipsburg, Mystic, Unionville, Worth,
Terrell, Sycamore, Sumner, Minton, Scooterville and Osierfield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3161 8306 3155 8306 3149 8310 3146 8315
      3138 8313 3133 8341 3135 8344 3133 8347
      3127 8389 3163 8400 3165 8399 3171 8402
      3176 8398 3179 8398 3182 8384 3180 8380
      3178 8320 3171 8309 3171 8300 3166 8300
TIME...MOT...LOC 2304Z 329DEG 23KT 3166 8311 3165 8392 

HAIL...0.75IN
WIND...60MPH
 
$$

42-DVD

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 9:06 AM EDTSpecial Weather StatementTAEQuitman24 min
Jun 12, 1:59 PM EDTSpecial Weather StatementTAEEarly31 min
Jun 12, 2:31 PM EDTSpecial Weather StatementTAEEarly, Miller, Seminole44 min
Jun 12, 2:36 PM EDTSpecial Weather StatementTAELanier, Lowndes39 min
Jun 12, 3:10 PM EDTSpecial Weather StatementTAEDecatur, Seminole65 min
Jun 12, 3:18 PM EDTSevere Thunderstorm WarningTAEDecatur, Seminole42 min
Jun 12, 3:59 PM EDTSevere Thunderstorm WarningTAEDecatur, Seminole31 min
Jun 12, 6:09 PM EDTSpecial Weather StatementTAEBen Hill51 min
Jun 12, 6:19 PM EDTSpecial Weather StatementTAEBen Hill, Calhoun, Dougherty, Irwin, Lee, Randolph and 3 more56 min
Jun 12, 6:21 PM EDTSevere Thunderstorm WarningTAEBen Hill, Irwin24 min
Jun 12, 7:13 PM EDTSevere Thunderstorm WarningTAEBerrien, Colquitt, Cook, Lanier, Tift, Worth62 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.