Alert archive / Alabama / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 146, NWS Birmingham, AL

August 25, 2021Bullock County, Macon County, Russell County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Aug 25, 2021, 5:23 PM CDT for Bullock County, Macon County, Russell County, Alabama. It was in force for 29 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
Aug 25, 2021, 5:23 PM CDT (22:23 UTC)
Expired
Aug 25, 2021, 5:52 PM CDT
In force
29 min
Issued by
NWS Birmingham, AL
Area
Storm-based polygon
Hail
0.88 in
Wind
60.0 mph

Counties Bullock County, AL, Macon County, AL, Russell County, AL

The radar

The Maxwell AFB radar (KMXX), 40 km from the middle of the area, began a volume at 22:26 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.4 hours before the alert went out and 145 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, Peachtre/Fal Fld, GA at 12:00Z on 2021-08-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1222 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, Peachtre/Fal Fld, GA at 12:00Z on 2021-08-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 20 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
1222 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
1035 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
20 m²/s²
0-3 km storm-relative helicity
17 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

531 
WUUS54 KBMX 252223
SVRBMX
ALC011-087-113-252315-
/O.NEW.KBMX.SV.W.0146.210825T2223Z-210825T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Birmingham AL
523 PM CDT Wed Aug 25 2021

The National Weather Service in Birmingham has issued a

* Severe Thunderstorm Warning for...
  Northeastern Bullock County in southeastern Alabama...
  Southeastern Macon County in southeastern Alabama...
  Southwestern Russell County in southeastern Alabama...

* Until 615 PM CDT.

* At 523 PM CDT, a severe thunderstorm was located near Hurtsboro,
  moving northwest at 25 mph.

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

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Tuskegee, Hurtsboro, Guerryton, Uchee, Davisville, Society Hill,
  Creek Stand, Rutherford, Warriorstand and Hatchechubbe.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3215 8531 3220 8571 3240 8569 3249 8549
      3246 8544 3241 8544 3241 8536 3231 8521
TIME...MOT...LOC 2223Z 114DEG 24KT 3228 8538 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

40/Sizemore
2 follow-up statements
353 
WWUS54 KBMX 252242
SVSBMX

Severe Weather Statement
National Weather Service Birmingham AL
542 PM CDT Wed Aug 25 2021

ALC011-087-113-252315-
/O.CON.KBMX.SV.W.0146.000000T0000Z-210825T2315Z/
Bullock AL-Macon AL-Russell AL-
542 PM CDT Wed Aug 25 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT
FOR NORTHEASTERN BULLOCK...SOUTHEASTERN MACON AND WEST CENTRAL
RUSSELL COUNTIES...

At 542 PM CDT, a severe thunderstorm was located 7 miles north of
Guerryton, or 8 miles northwest of Hurtsboro, moving northwest 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...
Tuskegee, Hurtsboro, Guerryton, Uchee, Davisville, Society Hill,
Creek Stand, Warriorstand and Fort Davis.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3229 8527 3217 8537 3224 8571 3240 8569
      3248 8552 3243 8544 3241 8544 3241 8541
TIME...MOT...LOC 2242Z 114DEG 24KT 3233 8552 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

40/Sizemore
073 
WWUS54 KBMX 252252
SVSBMX

Severe Weather Statement
National Weather Service Birmingham AL
552 PM CDT Wed Aug 25 2021

ALC011-087-113-252302-
/O.CAN.KBMX.SV.W.0146.000000T0000Z-210825T2315Z/
Bullock AL-Macon AL-Russell AL-
552 PM CDT Wed Aug 25 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN BULLOCK...
SOUTHEASTERN MACON AND WEST CENTRAL RUSSELL COUNTIES IS CANCELLED...
                
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 has been cancelled.

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

LAT...LON 3229 8527 3217 8537 3224 8571 3240 8569
      3248 8552 3243 8544 3241 8544 3241 8541
TIME...MOT...LOC 2250Z 114DEG 24KT 3236 8559 

$$

40/Sizemore

The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 25, 3:01 PM CDTSpecial Weather StatementBMXLee29 min
Aug 25, 3:37 PM CDTSpecial Weather StatementBMXMacon23 min
Aug 25, 4:00 PM CDTSpecial Weather StatementBMXElmore30 min
Aug 25, 4:08 PM CDTSpecial Weather StatementBMXMarion37 min
Aug 25, 4:39 PM CDTSpecial Weather StatementBMXChambers51 min
Aug 25, 4:45 PM CDTSpecial Weather StatementBMXRussell45 min
Aug 25, 4:53 PM CDTSevere Thunderstorm WarningBMXRussell37 min
Aug 25, 4:56 PM CDTSpecial Weather StatementBMXTalladega34 min
Aug 25, 5:05 PM CDTSpecial Weather StatementBMXLee25 min
Aug 25, 5:33 PM CDTSpecial Weather StatementBMXLee42 min
Aug 25, 5:33 PM CDTSpecial Weather StatementBMXShelby27 min
Aug 25, 5:40 PM CDTSevere Thunderstorm WarningBMXLee24 min
Aug 25, 5:53 PM CDTSpecial Weather StatementBMXShelby52 min
Aug 25, 5:59 PM CDTSevere Thunderstorm WarningBMXShelby31 min
Aug 25, 6:05 PM CDTSpecial Weather StatementBMXMacon, Montgomery25 min
Aug 25, 6:14 PM CDTSpecial Weather StatementBMXShelby31 min
Aug 25, 6:31 PM CDTSpecial Weather StatementBMXLowndes44 min
Aug 25, 6:36 PM CDTSpecial Weather StatementBMXRandolph39 min
Aug 25, 6:42 PM CDTSpecial Weather StatementBMXJefferson33 min
Aug 25, 6:54 PM CDTSpecial Weather StatementBMXBibb36 min

Nearby

Severe 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.