Alert archive / Alabama / Tornado Warnings in 2023

Tornado Warning 4, NWS Mobile, AL

January 12, 2023Wilcox County, Alabama

NWS Mobile, AL issued this tornado warning at Jan 12, 2023, 11:28 AM CST for Wilcox County, Alabama. It was in force for 28 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
Jan 12, 2023, 11:28 AM CST (17:28 UTC)
Expired
Jan 12, 2023, 11:56 AM CST
In force
28 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.5 in

County Wilcox County, AL

The radar

The Birmingham radar (KBMX), 124 km from the middle of the area, began a volume at 17:30 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 watch it was issued in

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

IssuedProductOfficeLasted
Jan 12, 10:20 AM CSTTornado WatchSPC7 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 5.5 hours before the alert went out and 124 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, Birmingham, AL at 12:00Z on 2023-01-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 497 joules per kilogram.LCLEL10008507005003002001001 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, Birmingham, AL at 12:00Z on 2023-01-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 248 square meters per square second.1939587897Sfc1 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
497 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
650 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
248 m²/s²
0-3 km storm-relative helicity
321 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.5

Open this sounding in Storm Lab

The text

As transmitted.

690 
WFUS54 KMOB 121728
TORMOB
ALC131-121815-
/O.NEW.KMOB.TO.W.0004.230112T1728Z-230112T1815Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Mobile AL
1128 AM CST Thu Jan 12 2023

The National Weather Service in Mobile has issued a

* Tornado Warning for...
  Northwestern Wilcox County in south central Alabama...

* Until 1215 PM CST.
    
* At 1128 AM CST, a severe thunderstorm capable of producing a
  tornado was located over Miller, or 11 miles south of Linden,
  moving east at 35 mph.

  HAZARD...Tornado and ping pong ball size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will remain over mainly rural areas of
  northwestern Wilcox County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3227 8744 3224 8741 3224 8739 3222 8739
      3222 8737 3220 8736 3220 8733 3218 8732
      3216 8729 3215 8727 3211 8762 3213 8762
      3213 8752 3226 8752 3227 8751
TIME...MOT...LOC 1728Z 250DEG 31KT 3215 8774 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.50 IN

$$

MM
2 follow-up statements
391 
WWUS54 KMOB 121746
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
1146 AM CST Thu Jan 12 2023

ALC131-121815-
/O.CON.KMOB.TO.W.0004.000000T0000Z-230112T1815Z/
Wilcox AL-
1146 AM CST Thu Jan 12 2023

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1215 PM CST FOR
NORTHWESTERN WILCOX COUNTY...
    
At 1145 AM CST, a severe thunderstorm capable of producing a tornado
was located near Consul, or 14 miles south of Uniontown, moving east
at 40 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
northwestern Wilcox County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3219 8733 3216 8752 3226 8752 3227 8751
      3227 8744 3224 8741 3224 8739 3222 8739
      3222 8737 3220 8736 3220 8733
TIME...MOT...LOC 1745Z 249DEG 36KT 3224 8748 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN

$$

MM
611 
WWUS54 KMOB 121756
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
1156 AM CST Thu Jan 12 2023

ALC131-121806-
/O.CAN.KMOB.TO.W.0004.000000T0000Z-230112T1815Z/
Wilcox AL-
1156 AM CST Thu Jan 12 2023

...THE TORNADO WARNING FOR NORTHWESTERN WILCOX COUNTY IS CANCELLED...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 500 PM CST for south central
Alabama.

Remember, a Severe Thunderstorm Warning still remains in effect for
western Wilcox County until 100 PM CST.

LAT...LON 3219 8733 3216 8752 3226 8752 3227 8751
      3227 8744 3224 8741 3224 8739 3222 8739
      3222 8737 3220 8736 3220 8733
TIME...MOT...LOC 1754Z 250DEG 31KT 3227 8737 

$$

MM

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 12, 10:13 AM CSTSevere Thunderstorm WarningMOBChoctaw47 min
Jan 12, 10:49 AM CSTSevere Thunderstorm WarningMOBChoctaw26 min
Jan 12, 10:56 AM CSTSevere Thunderstorm WarningMOBChoctaw64 min
Jan 12, 11:12 AM CSTSevere Thunderstorm WarningMOBMobile27 min
Jan 12, 11:54 AM CSTSevere Thunderstorm WarningMOBChoctaw, Clarke, Washington, Wilcox66 min
Jan 12, 12:05 PM CSTSevere Thunderstorm WarningMOBBaldwin, Clarke, Mobile, Washington40 min
Jan 12, 12:08 PM CSTAreal Flood AdvisoryMOBChoctaw3 hr
Jan 12, 12:17 PM CSTTornado Warning Tornado observedMOBBaldwin, Mobile43 min
Jan 12, 12:45 PM CSTSevere Thunderstorm WarningMOBBaldwin, Conecuh, Escambia, Monroe45 min
Jan 12, 12:58 PM CSTSevere Thunderstorm WarningMOBClarke, Monroe, Wilcox47 min
Jan 12, 1:12 PM CSTSpecial Weather StatementMOBBaldwin48 min
Jan 12, 1:13 PM CSTSpecial Marine WarningMOB47 min
Jan 12, 1:21 PM CSTSpecial Weather StatementMOBWashington39 min
Jan 12, 1:26 PM CSTSevere Thunderstorm WarningMOBConecuh, Escambia, Monroe49 min
Jan 12, 1:42 PM CSTSevere Thunderstorm WarningMOBButler, Monroe, Wilcox48 min
Jan 12, 1:51 PM CSTTornado WarningMOBConecuh, Covington39 min
Jan 12, 2:06 PM CSTSevere Thunderstorm Warning Considerable damage threatMOBButler, Conecuh, Covington, Crenshaw39 min
Jan 12, 2:15 PM CSTSpecial Weather StatementMOBEscambia30 min
Jan 12, 2:32 PM CSTSevere Thunderstorm WarningMOBButler, Crenshaw43 min
Jan 12, 2:36 PM CSTSevere Thunderstorm Warning Considerable damage threatMOBCovington, Crenshaw24 min
Jan 12, 3:11 PM CSTSpecial Marine WarningMOB94 min
Jan 12, 4:32 PM CSTSpecial Marine WarningMOB88 min
Jan 12, 5:56 PM CSTSpecial Marine WarningMOB49 min

Nearby

Tornado Warnings in Alabama, 2023Every tornado warning in 2023Tornadoes in 2023

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.