Alert archive / Alabama / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 96, NWS Birmingham, AL

June 26, 2024Blount County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Jun 26, 2024, 4:21 PM CDT for Blount County, Alabama. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 26, 2024, 4:21 PM CDT (21:21 UTC)
Expired: Jun 26, 2024, 5:00 PM CDT
In force: 39 min
Issued by: NWS Birmingham, AL
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Blount County, AL

The radar

The Birmingham radar (KBMX), 92 km from the middle of the area, began a volume at 21:20 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, 9.4 hours before the alert went out and 91 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: 246 J/kg
Mixed-layer CIN: -123 J/kg
Mixed-layer LCL: 1846 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 16 m²/s²
0-3 km storm-relative helicity: 18 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 26, 2:25 PM CDT, 1 hour 56 minutes earlier.

Area forecast discussion, Jun 26, 2:25 PM CDT, 1 hour 56 minutes before

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Hazardous weather outlook, Jun 26, 3:47 AM CDT, 12 hours 34 minutes before

Hazardous Weather Outlook
National Weather Service Birmingham AL
347 AM CDT Wed Jun 26 2024

ALZ011>015-017>050-271200-
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-
347 AM CDT Wed Jun 26 2024

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

.DAY ONE...Outlook through Tonight.

Severe storms will be possible this afternoon and evening, mainly
along and west of Interstate 65. Threats include damaging winds up to
60 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management may be needed
this afternoon and evening.

In the hours before

Special weather statement, Jun 26, 3:13 PM CDT, 1 hour 8 minutes before

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Local storm report, Jun 26, 3:47 PM CDT, 34 minutes before

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Local storm report, Jun 26, 3:55 PM CDT, 26 minutes before

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Special weather statement, Jun 26, 4:01 PM CDT, 20 minutes before

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Special weather statement, Jun 26, 4:07 PM CDT, 14 minutes before

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Special weather statement, Jun 26, 4:10 PM CDT, 11 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 26, 2:08 PM CDT	Special Weather Statement	BMX	Perry	37 min
Jun 26, 2:12 PM CDT	Special Weather Statement	BMX	Greene, Sumter	48 min
Jun 26, 2:13 PM CDT	Special Weather Statement	BMX	Tuscaloosa	47 min
Jun 26, 2:19 PM CDT	Severe Thunderstorm Warning	BMX	Tuscaloosa	41 min
Jun 26, 2:20 PM CDT	Severe Thunderstorm Warning	BMX	Greene, Sumter	40 min
Jun 26, 2:32 PM CDT	Severe Thunderstorm Warning	BMX	Sumter	43 min
Jun 26, 2:39 PM CDT	Special Weather Statement	BMX	Marion	51 min
Jun 26, 2:54 PM CDT	Severe Thunderstorm Warning	BMX	Tuscaloosa	18 min
Jun 26, 3:05 PM CDT	Special Weather Statement	BMX	Jefferson	40 min
Jun 26, 3:13 PM CDT	Special Weather Statement	BMX	Sumter	47 min
Jun 26, 3:29 PM CDT	Severe Thunderstorm Warning	BMX	Jefferson	35 min
Jun 26, 4:01 PM CDT	Special Weather Statement	BMX	Pickens	44 min
Jun 26, 4:07 PM CDT	Special Weather Statement	BMX	Marengo	23 min
Jun 26, 4:10 PM CDT	Special Weather Statement	BMX	Blount	35 min
Jun 26, 4:29 PM CDT	Special Weather Statement	BMX	Dallas	46 min
Jun 26, 4:37 PM CDT	Special Weather Statement	BMX	St. Clair	38 min
Jun 26, 5:03 PM CDT	Special Weather Statement	BMX	Montgomery	42 min
Jun 26, 5:04 PM CDT	Special Weather Statement	BMX	Marengo	41 min
Jun 26, 5:09 PM CDT	Special Weather Statement	BMX	Elmore	36 min
Jun 26, 5:11 PM CDT	Special Weather Statement	BMX	Calhoun	34 min
Jun 26, 5:42 PM CDT	Special Weather Statement	BMX	Elmore, Montgomery, Pike, Tallapoosa	63 min
Jun 26, 6:20 PM CDT	Special Weather Statement	BMX	Clay	25 min
Jun 26, 6:41 PM CDT	Special Weather Statement	BMX	Clay, Elmore, Montgomery, Tallapoosa	64 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2024 Every severe thunderstorm warning in 2024

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.