Alert archive / Alabama / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 133, NWS Birmingham, AL

July 31, 2019St. Clair County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Jul 31, 2019, 3:23 PM CDT for St. Clair County, Alabama. It was in force for 37 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: Jul 31, 2019, 3:23 PM CDT (20:23 UTC)
Expired: Jul 31, 2019, 4:00 PM CDT
In force: 37 min
Issued by: NWS Birmingham, AL
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

County St. Clair County, AL

The radar

The Birmingham radar (KBMX), 74 km from the middle of the area, began a volume at 20:24 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.

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 Jul 31, 2:31 PM CDT, 52 minutes earlier.

Area forecast discussion, Jul 31, 2:31 PM CDT, 52 minutes before

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Hazardous weather outlook, Jul 31, 3:20 AM CDT, 12 hours 3 minutes before

Hazardous Weather Outlook
National Weather Service Birmingham AL
320 AM CDT Wed Jul 31 2019

ALZ011>015-017>050-011130-
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-
320 AM CDT Wed Jul 31 2019

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

.DAY ONE...Outlook through Tonight.

No hazardous weather is expected at this time.

.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 is not
expected at this time.

In the hours before

Special weather statement, Jul 31, 1:49 PM CDT, 1 hour 34 minutes before

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Special weather statement, Jul 31, 2:04 PM CDT, 1 hour 19 minutes before

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Special weather statement, Jul 31, 2:06 PM CDT, 1 hour 17 minutes before

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Special weather statement, Jul 31, 2:18 PM CDT, 1 hour 5 minutes before

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Special weather statement, Jul 31, 2:40 PM CDT, 43 minutes before

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Special weather statement, Jul 31, 3:19 PM CDT, 4 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
Jul 31, 12:30 PM CDT	Special Weather Statement	BMX	Chilton	30 min
Jul 31, 12:37 PM CDT	Special Weather Statement	BMX	Pike	23 min
Jul 31, 12:46 PM CDT	Special Weather Statement	BMX	Shelby	29 min
Jul 31, 12:53 PM CDT	Special Weather Statement	BMX	Autauga	37 min
Jul 31, 1:15 PM CDT	Special Weather Statement	BMX	Talladega	30 min
Jul 31, 1:27 PM CDT	Special Weather Statement	BMX	Tallapoosa	33 min
Jul 31, 1:30 PM CDT	Special Weather Statement	BMX	Tuscaloosa	30 min
Jul 31, 1:33 PM CDT	Special Weather Statement	BMX	St. Clair	27 min
Jul 31, 1:41 PM CDT	Special Weather Statement	BMX	Jefferson	34 min
Jul 31, 1:49 PM CDT	Special Weather Statement	BMX	Coosa	26 min
Jul 31, 2:04 PM CDT	Special Weather Statement	BMX	Bibb	26 min
Jul 31, 2:06 PM CDT	Special Weather Statement	BMX	Randolph	24 min
Jul 31, 2:18 PM CDT	Special Weather Statement	BMX	Fayette, Lamar	27 min
Jul 31, 2:40 PM CDT	Special Weather Statement	BMX	Marshall	35 min
Jul 31, 3:19 PM CDT	Special Weather Statement	BMX	St. Clair	26 min
Jul 31, 3:29 PM CDT	Special Weather Statement	BMX	Jefferson	31 min
Jul 31, 3:50 PM CDT	Special Weather Statement	BMX	St. Clair	40 min
Jul 31, 4:01 PM CDT	Special Weather Statement	BMX	Jefferson	29 min
Jul 31, 4:04 PM CDT	Special Weather Statement	BMX	Calhoun	26 min
Jul 31, 4:11 PM CDT	Special Weather Statement	BMX	Calhoun	34 min
Jul 31, 4:42 PM CDT	Special Weather Statement	BMX	Calhoun	33 min
Jul 31, 4:59 PM CDT	Special Weather Statement	BMX	Calhoun	46 min
Jul 31, 5:09 PM CDT	Severe Thunderstorm Warning	BMX	Calhoun, Cleburne	24 min
Jul 31, 5:38 PM CDT	Special Weather Statement	BMX	Cleburne	37 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2019 Every severe thunderstorm warning in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.