Alert archive / Alabama / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 155, NWS Mobile, AL

June 24, 2021Conecuh County, Monroe County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Jun 24, 2021, 5:32 PM CDT for Conecuh County, Monroe County, Alabama. It was in force for 43 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: Jun 24, 2021, 5:32 PM CDT (22:32 UTC)
Expired: Jun 24, 2021, 6:15 PM CDT
In force: 43 min
Issued by: NWS Mobile, AL
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Conecuh County, AL, Monroe County, AL

The radar

The Ft Rucker radar (KEOX), 148 km from the middle of the area, began a volume at 22:31 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

Birmingham, AL (KBMX), launched 12:00Z, 10.5 hours before the alert went out and 177 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: 1166 J/kg
Mixed-layer CIN: -55 J/kg
Mixed-layer LCL: 693 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 24 m²/s²
0-3 km storm-relative helicity: 155 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.5

Open this sounding in Storm Lab

The text

As transmitted.

303 
WUUS54 KMOB 242232
SVRMOB
ALC035-099-242315-
/O.NEW.KMOB.SV.W.0155.210624T2232Z-210624T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
532 PM CDT Thu Jun 24 2021

The National Weather Service in Mobile has issued a

* Severe Thunderstorm Warning for...
  Northeastern Monroe County in south central Alabama...
  Central Conecuh County in south central Alabama...

* Until 615 PM CDT.

* At 532 PM CDT, a severe thunderstorm was located 12 miles southeast
  of Beatrice, or 14 miles north of Evergreen, moving southwest at 20
  mph.

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

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Monroeville, Peterman and Repton. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3164 8691 3163 8691 3161 8689 3160 8689
      3135 8719 3157 8738 3176 8700
TIME...MOT...LOC 2232Z 052DEG 16KT 3164 8701 

HAIL...0.88IN
WIND...60MPH
 
$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 23, 7:07 PM CDT	Special Weather Statement	MOB	Conecuh	38 min
Jun 23, 7:35 PM CDT	Severe Thunderstorm Warning	MOB	Conecuh, Covington, Escambia	40 min
Jun 23, 8:02 PM CDT	Severe Thunderstorm Warning	MOB	Covington, Crenshaw	30 min
Jun 24, 1:02 PM CDT	Special Weather Statement	MOB	Mobile	43 min
Jun 24, 1:30 PM CDT	Special Marine Warning	MOB		90 min
Jun 24, 2:07 PM CDT	Areal Flood Advisory	MOB	Mobile	3 hr
Jun 24, 2:11 PM CDT	Special Marine Warning	MOB		94 min
Jun 24, 2:52 PM CDT	Areal Flood Advisory	MOB	Baldwin	3 hr
Jun 24, 3:35 PM CDT	Special Weather Statement	MOB	Baldwin	40 min
Jun 24, 3:46 PM CDT	Special Marine Warning	MOB		44 min
Jun 24, 3:59 PM CDT	Special Weather Statement	MOB	Baldwin	46 min
Jun 24, 4:13 PM CDT	Special Weather Statement	MOB	Baldwin	47 min
Jun 24, 4:16 PM CDT	Areal Flood Advisory	MOB	Baldwin	3 hr
Jun 24, 4:31 PM CDT	Severe Thunderstorm Warning	MOB	Baldwin, Mobile	13 min
Jun 24, 5:16 PM CDT	Special Weather Statement	MOB	Mobile	44 min
Jun 24, 5:22 PM CDT	Special Weather Statement	MOB	Conecuh	53 min
Jun 24, 5:56 PM CDT	Areal Flood Advisory	MOB	Mobile, Washington	3 hr
Jun 24, 5:58 PM CDT	Severe Thunderstorm Warning	MOB	Conecuh, Escambia	62 min
Jun 24, 6:45 PM CDT	Severe Thunderstorm Warning	MOB	Baldwin, Conecuh, Escambia, Monroe	60 min

Nearby

Severe Thunderstorm Warnings in Alabama, 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.