Alert archive / Georgia / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 195, NWS Tallahassee, FL

July 21, 2021Berrien County, Lanier County, Georgia

NWS Tallahassee, FL issued this severe thunderstorm warning at Jul 21, 2021, 3:06 PM EDT for Berrien County, Lanier County, Georgia. It was in force for 24 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 21, 2021, 3:06 PM EDT (19:06 UTC)
Expired: Jul 21, 2021, 3:30 PM EDT
In force: 24 min
Issued by: NWS Tallahassee, FL
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Berrien County, GA, Lanier County, GA

The radar

The Moody AFB radar (KVAX), 26 km from the middle of the area, began a volume at 19:08 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, 7.1 hours before the alert went out and 143 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1490 J/kg
Mixed-layer CIN: -10 J/kg
Mixed-layer LCL: 746 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 68 m²/s²
0-3 km storm-relative helicity: 59 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

411 
WUUS52 KTAE 211906
SVRTAE
GAC019-173-211930-
/O.NEW.KTAE.SV.W.0195.210721T1906Z-210721T1930Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
306 PM EDT Wed Jul 21 2021

The National Weather Service in Tallahassee has issued a

* Severe Thunderstorm Warning for...
  Southeastern Berrien County in south central Georgia...
  Lanier County in south central Georgia...

* Until 330 PM EDT.

* At 306 PM EDT, a severe thunderstorm was located over Lakeland,
  moving northeast at 25 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Lakeland, Ray City, Meigs, Courthouse, Greenwood, Allenville,
  Hansell, Stockton and Teeterville.

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 3093 8304 3095 8304 3095 8314 3116 8328
      3128 8305 3128 8304 3126 8304 3123 8305
      3122 8304 3121 8305 3119 8305 3118 8297
      3092 8297
TIME...MOT...LOC 1906Z 243DEG 23KT 3106 8311 

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

42-DVD

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 21, 2:57 PM EDT	Special Weather Statement	TAE	Berrien, Cook, Lanier	63 min
Jul 21, 3:20 PM EDT	Special Weather Statement	TAE	Ben Hill, Irwin, Tift	55 min
Jul 21, 4:38 PM EDT	Special Weather Statement	TAE	Terrell	37 min
Jul 21, 5:18 PM EDT	Special Weather Statement	TAE	Dougherty	27 min
Jul 21, 5:52 PM EDT	Special Weather Statement	TAE	Dougherty	23 min
Jul 21, 6:15 PM EDT	Special Weather Statement	TAE	Dougherty	30 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2021 Every 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.