Alert archive / Georgia / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 42, NWS Tallahassee, FL

March 31, 2021Henry County, Houston County, Alabama; Clay County, Early County, Miller County, Georgia

NWS Tallahassee, FL issued this severe thunderstorm warning at Mar 31, 2021, 5:30 PM CDT for Henry County, Houston County, Alabama; Clay County, Early County, Miller County, Georgia. It was in force for 45 min. 2 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
Mar 31, 2021, 5:30 PM CDT (22:30 UTC)
Expired
Mar 31, 2021, 6:15 PM CDT
In force
45 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Henry County, AL, Houston County, AL, Clay County, GA, Early County, GA, Miller County, GA

The radar

The Ft Rucker radar (KEOX), 52 km from the middle of the area, began a volume at 22:33 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.

What was reported inside it

TimeReportWhereRemark
Mar 31, 5:30 PM CDTTSTM WND DMG1 Wsw Kinsey, ALTREE DOWN NEAR SUGGS ROAD AND HEADLAND AVE.
Mar 31, 5:45 PM CDTTSTM WND DMG2 Nnw Hilton, GA1 TREE DOWN ON DAMASCUS HILTON RD IN EARLY, COUNTY.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 31, 3:12 PM CDTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 10.5 hours before the alert went out and 122 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 2021-03-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 49 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 2021-03-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 47 square meters per square second.193958Sfc1 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
49 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
885 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
47 m²/s²
0-3 km storm-relative helicity
153 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

158 
WUUS52 KTAE 312230
SVRTAE
ALC067-069-GAC061-099-201-312315-
/O.NEW.KTAE.SV.W.0042.210331T2230Z-210331T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
630 PM EDT Wed Mar 31 2021

The National Weather Service in Tallahassee has issued a

* Severe Thunderstorm Warning for...
  Southeastern Henry County in southeastern Alabama...
  Eastern Houston County in southeastern Alabama...
  Northwestern Miller County in southwestern Georgia...
  South central Clay County in southwestern Georgia...
  Early County in southwestern Georgia...

* Until 715 PM EDT/615 PM CDT/.

* At 630 PM EDT/530 PM CDT/, severe thunderstorms were located along
  a line extending from 8 miles southeast of Fort Gaines to near
  Blakely to near Columbia to near Ashford, moving southeast at 55
  mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Blakely, Headland, Kinsey, Ashford, Cowarts, Arlington, Webb,
  Columbia, Centerville, Avon, Gordon, Jakin, Haleburg, Saffold,
  Pansey, Grangeburg, Sigma, Grandberry Crossroads, Enon and Hayes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3145 8479 3144 8479 3144 8475 3141 8469
      3116 8481 3100 8524 3129 8537 3157 8506
TIME...MOT...LOC 2230Z 293DEG 49KT 3155 8493 3141 8498 3135 8508 3123
8524

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

72-BUNKER
1 follow-up statement
926 
WWUS52 KTAE 312310
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
710 PM EDT Wed Mar 31 2021

ALC067-069-GAC061-099-201-312318-
/O.EXP.KTAE.SV.W.0042.000000T0000Z-210331T2315Z/
Henry AL-Houston AL-Miller GA-Clay GA-Early GA-
710 PM EDT Wed Mar 31 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN HENRY...EASTERN
HOUSTON...NORTHWESTERN MILLER...SOUTH CENTRAL CLAY AND EARLY COUNTIES
WILL EXPIRE AT 715 PM EDT/615 PM CDT/...
    
The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT/700 PM
CDT/ for southeastern Alabama...and southwestern Georgia.

Remember, a separate Severe Thunderstorm Warning still remains in 
effect for the southern and eastern Early County until 745 pm EDT.

LAT...LON 3145 8479 3144 8479 3144 8475 3141 8469
      3116 8481 3100 8524 3129 8537 3157 8506
TIME...MOT...LOC 2308Z 293DEG 49KT 3135 8439 3121 8444 3115 8454 3103
8470

$$

AH

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 31, 4:07 PM CDTSevere Thunderstorm WarningTAECoffee, Dale53 min
Mar 31, 4:37 PM CDTSevere Thunderstorm WarningTAECoffee, Dale, Geneva38 min
Mar 31, 4:42 PM CDTTornado WarningTAECoffee, Dale17 min
Mar 31, 4:52 PM CDTSevere Thunderstorm WarningTAECoffee, Dale, Henry, Houston49 min
Mar 31, 5:03 PM CDTTornado Warning Tornado observedTAEDale, Henry9 min
Mar 31, 5:10 PM CDTSpecial Weather StatementTAEGeneva, Houston50 min
Mar 31, 5:39 PM CDTSevere Thunderstorm WarningTAEGeneva66 min
Mar 31, 5:54 PM CDTSevere Thunderstorm WarningTAEHouston51 min
Mar 31, 5:27 PM CDTSpecial Weather StatementTAEBen Hill, Berrien, Colquitt, Cook, Irwin, Mitchell and 1 more48 min
Mar 31, 6:12 PM CDTSpecial Weather StatementTAEBerrien, Brooks, Cook, Lanier, Lowndes, Thomas48 min
Mar 31, 6:43 PM CDTSpecial Weather StatementTAEDecatur, Grady47 min
Mar 31, 6:55 PM CDTSpecial Weather StatementTAEBrooks, Lanier, Lowndes, Thomas35 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2021Severe Thunderstorm Warnings in Alabama, 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.