Alert archive / Alabama / Special Weather Statements in 2022

Special Weather Statement, NWS Birmingham, AL

May 24, 2022Dallas County, Alabama

NWS Birmingham, AL issued this special weather statement at May 24, 2022, 2:25 PM CDT for Dallas County, Alabama. It was in force for 35 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
May 24, 2022, 2:25 PM CDT (19:25 UTC)
Expired
May 24, 2022, 3:00 PM CDT
In force
35 min
Issued by
NWS Birmingham, AL
Hail
0.25 in
Wind
40

County Dallas County, AL

The radar

The Birmingham radar (KBMX), 114 km from the middle of the area, began a volume at 19:27 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, 7.4 hours before the alert went out and 115 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 2022-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 339 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 12:00Z on 2022-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -32 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
339 J/kg
Mixed-layer CIN
-82 J/kg
Mixed-layer LCL
738 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-32 m²/s²
0-3 km storm-relative helicity
-15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Birmingham, AL wrote its last area forecast discussion before this special weather statement went out at May 24, 1:03 PM CDT, 1 hour 22 minutes earlier.

Area forecast discussion, May 24, 1:03 PM CDT, 1 hour 22 minutes before
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Hazardous weather outlook, May 24, 4:07 AM CDT, 10 hours 18 minutes before
Hazardous Weather Outlook
National Weather Service Birmingham AL
407 AM CDT Tue May 24 2022

ALZ011>015-017>050-251215-
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-Cherokee-
Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
407 AM CDT Tue May 24 2022

This Hazardous Weather Outlook is for the counties served by the
National Weather Service office in Birmingham.

.DAY ONE...Outlook through Tonight.

Strong to severe thunderstorms are possible across much of Central
Alabama this afternoon through 9 PM. Primary threats include
damaging wind gusts and large hail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Strong to severe thunderstorms are possible across much of Central
Alabama Wednesday afternoon into Wednesday evening. Primary threats
include damaging wind gusts and large hail.

Strong to severe thunderstorms are also possible across Central
Alabama on Thursday. Primary threats include damaging wind gusts,
large hail, and perhaps a tornado.

Locally heavy rainfall could occur on Wednesday and Thursday. This
could lead to flooding of low lying or poor drainage areas.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management may be needed
today, as well as on Wednesday and Thursday.

In the hours before

Special weather statement, May 24, 1:40 PM CDT, 45 minutes before
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Special weather statement, May 24, 2:25 PM CDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 24, 1:40 PM CDTSpecial Weather StatementBMXMarengo35 min
May 24, 2:30 PM CDTSpecial Weather StatementBMXHale, Perry30 min
May 24, 2:41 PM CDTSpecial Weather StatementBMXLowndes34 min
May 24, 3:00 PM CDTSpecial Weather StatementBMXPerry30 min
May 24, 3:16 PM CDTSpecial Weather StatementBMXAutauga29 min
May 24, 3:24 PM CDTSpecial Weather StatementBMXShelby36 min
May 24, 3:30 PM CDTSpecial Weather StatementBMXBibb30 min
May 24, 3:56 PM CDTSpecial Weather StatementBMXLowndes34 min
May 24, 4:00 PM CDTSpecial Weather StatementBMXChilton30 min
May 24, 4:02 PM CDTSpecial Weather StatementBMXJefferson28 min
May 24, 4:17 PM CDTSpecial Weather StatementBMXTuscaloosa28 min
May 24, 4:30 PM CDTSpecial Weather StatementBMXCoosa, Jefferson, Shelby30 min
May 24, 4:33 PM CDTSpecial Weather StatementBMXFayette, Pickens27 min
May 24, 5:00 PM CDTSpecial Weather StatementBMXJefferson, Talladega, Walker30 min
May 24, 5:05 PM CDTSpecial Weather StatementBMXFayette, Lamar25 min
May 24, 5:32 PM CDTSpecial Weather StatementBMXMarion, Winston28 min
May 24, 5:33 PM CDTSpecial Weather StatementBMXTalladega27 min
May 24, 5:35 PM CDTSpecial Weather StatementBMXRussell25 min
May 24, 5:41 PM CDTSevere Thunderstorm WarningBMXRussell34 min
May 24, 5:57 PM CDTSpecial Weather StatementBMXBlount, Calhoun, St. Clair33 min
May 24, 6:03 PM CDTSpecial Weather StatementBMXWinston27 min
May 24, 6:09 PM CDTSpecial Weather StatementBMXBarbour36 min
May 24, 6:24 PM CDTSpecial Weather StatementBMXEtowah51 min
May 24, 6:30 PM CDTSpecial Weather StatementBMXRussell30 min
May 24, 6:53 PM CDTSpecial Weather StatementBMXCherokee37 min

Nearby

Special Weather Statements in Alabama, 2022Every special weather statement in 2022

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.