Alert archive / Alabama / Special Weather Statements in 2022

Special Weather Statement, NWS Birmingham, AL

August 6, 2022Coosa County, Alabama

NWS Birmingham, AL issued this special weather statement at Aug 6, 2022, 1:45 PM CDT for Coosa County, Alabama. It was in force for 45 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: Aug 6, 2022, 1:45 PM CDT (18:45 UTC)
Expired: Aug 6, 2022, 2:30 PM CDT
In force: 45 min
Issued by: NWS Birmingham, AL
Hail: 0.25 in
Wind: 40

County Coosa County, AL

The radar

The Birmingham radar (KBMX), 33 km from the middle of the area, began a volume at 18:47 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, 6.8 hours before the alert went out and 34 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: 1418 J/kg
Mixed-layer CIN: -37 J/kg
Mixed-layer LCL: 962 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: 18 m²/s²
0-3 km storm-relative helicity: 46 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 Aug 6, 1:09 PM CDT, 36 minutes earlier.

Area forecast discussion, Aug 6, 1:09 PM CDT, 36 minutes before

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Hazardous weather outlook, Aug 6, 7:38 AM CDT, 6 hours 7 minutes before

Hazardous Weather Outlook
National Weather Service Birmingham AL
738 AM CDT Sat Aug 6 2022

ALZ011>015-017>050-071545-
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-
738 AM CDT Sat Aug 6 2022

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...Sunday through Friday.

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, Aug 6, 12:41 PM CDT, 1 hour 4 minutes before

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Special weather statement, Aug 6, 12:46 PM CDT, 59 minutes before

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Special weather statement, Aug 6, 1:03 PM CDT, 42 minutes before

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Special weather statement, Aug 6, 1:22 PM CDT, 23 minutes before

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Special weather statement, Aug 6, 1:45 PM CDT, 0 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
Aug 6, 12:41 PM CDT	Special Weather Statement	BMX	Coosa	34 min
Aug 6, 12:46 PM CDT	Special Weather Statement	BMX	Jefferson	29 min
Aug 6, 1:03 PM CDT	Special Weather Statement	BMX	Shelby	42 min
Aug 6, 1:22 PM CDT	Special Weather Statement	BMX	Talladega	38 min
Aug 6, 2:06 PM CDT	Special Weather Statement	BMX	Tuscaloosa	24 min
Aug 6, 2:24 PM CDT	Special Weather Statement	BMX	Tallapoosa	36 min
Aug 6, 2:33 PM CDT	Special Weather Statement	BMX	Bibb	27 min
Aug 6, 2:59 PM CDT	Special Weather Statement	BMX	Tuscaloosa	31 min
Aug 6, 3:22 PM CDT	Special Weather Statement	BMX	Fayette	23 min
Aug 6, 3:25 PM CDT	Special Weather Statement	BMX	Elmore	35 min
Aug 6, 3:44 PM CDT	Special Weather Statement	BMX	Chambers	31 min
Aug 6, 3:52 PM CDT	Special Weather Statement	BMX	Fayette	23 min
Aug 6, 4:01 PM CDT	Special Weather Statement	BMX	Pickens	29 min
Aug 6, 4:05 PM CDT	Special Weather Statement	BMX	Tallapoosa	25 min
Aug 6, 4:27 PM CDT	Special Weather Statement	BMX	Pike	33 min
Aug 6, 4:29 PM CDT	Special Weather Statement	BMX	Tallapoosa	31 min
Aug 6, 4:33 PM CDT	Special Weather Statement	BMX	Elmore	27 min
Aug 6, 4:47 PM CDT	Special Weather Statement	BMX	Marion	28 min
Aug 6, 5:12 PM CDT	Special Weather Statement	BMX	Blount	33 min
Aug 6, 5:34 PM CDT	Special Weather Statement	BMX	Lamar	26 min
Aug 6, 5:37 PM CDT	Special Weather Statement	BMX	Bullock, Macon	23 min
Aug 6, 5:44 PM CDT	Special Weather Statement	BMX	Etowah	31 min
Aug 6, 5:53 PM CDT	Areal Flood Advisory	BMX	Blount	112 min

Nearby

Special Weather Statements in Alabama, 2022 Every 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.