Alert archive / Alabama / Special Weather Statements in 2019
Special Weather Statement, NWS Birmingham, AL
NWS Birmingham, AL issued this special weather statement at Aug 3, 2019, 11:34 AM CDT for Chambers County, Alabama. It was in force for 26 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 3, 2019, 11:34 AM CDT (16:34 UTC)
- Expired
- Aug 3, 2019, 12:00 PM CDT
- In force
- 26 min
- Issued by
- NWS Birmingham, AL
County Chambers County, AL
The radar
The Maxwell AFB radar (KMXX), 32 km from the middle of the area, began a volume at 16:33 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
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 4.6 hours before the alert went out and 121 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.
- Mixed-layer CAPE
- 110 J/kg
- Mixed-layer CIN
- -100 J/kg
- Mixed-layer LCL
- 901 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 14 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>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 3, 6:01 AM CDT, 5 hours 33 minutes earlier.
Area forecast discussion, Aug 3, 6:01 AM CDT, 5 hours 33 minutes before
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</html>Hazardous weather outlook, Aug 3, 3:29 AM CDT, 8 hours 5 minutes before
Hazardous Weather Outlook National Weather Service Birmingham AL 329 AM CDT Sat Aug 3 2019 ALZ011>015-017>050-041130- 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- 329 AM CDT Sat Aug 3 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...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 3, 11:34 AM CDT, 0 minutes before
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<main class="wrap">
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 7:26 PM CDT | Special Weather Statement | BMX | Perry | 34 min |
| Aug 3, 12:25 PM CDT | Special Weather Statement | BMX | Montgomery | 35 min |
| Aug 3, 12:27 PM CDT | Special Weather Statement | BMX | Shelby | 33 min |
| Aug 3, 12:33 PM CDT | Special Weather Statement | BMX | Bullock | 42 min |
| Aug 3, 12:46 PM CDT | Special Weather Statement | BMX | Jefferson | 29 min |
| Aug 3, 12:55 PM CDT | Special Weather Statement | BMX | Lee | 35 min |
| Aug 3, 1:01 PM CDT | Special Weather Statement | BMX | Montgomery | 29 min |
| Aug 3, 1:07 PM CDT | Special Weather Statement | BMX | Pike | 38 min |
| Aug 3, 1:10 PM CDT | Special Weather Statement | BMX | Jefferson | 35 min |
| Aug 3, 1:16 PM CDT | Special Weather Statement | BMX | Macon | 29 min |
| Aug 3, 1:29 PM CDT | Special Weather Statement | BMX | Elmore | 31 min |
| Aug 3, 1:37 PM CDT | Special Weather Statement | BMX | Shelby | 23 min |
| Aug 3, 1:39 PM CDT | Special Weather Statement | BMX | Talladega | 36 min |
| Aug 3, 1:54 PM CDT | Special Weather Statement | BMX | Clay | 36 min |
| Aug 3, 2:16 PM CDT | Special Weather Statement | BMX | Chilton | 29 min |
| Aug 3, 2:20 PM CDT | Special Weather Statement | BMX | Coosa | 25 min |
| Aug 3, 2:34 PM CDT | Special Weather Statement | BMX | Cleburne | 26 min |
| Aug 3, 2:36 PM CDT | Special Weather Statement | BMX | St. Clair | 24 min |
| Aug 3, 2:39 PM CDT | Special Weather Statement | BMX | Russell | 36 min |
| Aug 3, 2:44 PM CDT | Special Weather Statement | BMX | Coosa | 31 min |
| Aug 3, 3:01 PM CDT | Special Weather Statement | BMX | Cleburne | 29 min |
| Aug 3, 3:04 PM CDT | Special Weather Statement | BMX | St. Clair | 26 min |
| Aug 3, 3:06 PM CDT | Special Weather Statement | BMX | Barbour | 39 min |
| Aug 3, 3:22 PM CDT | Special Weather Statement | BMX | Autauga, Chilton | 38 min |
| Aug 3, 3:33 PM CDT | Special Weather Statement | BMX | Fayette | 27 min |
| Aug 3, 4:02 PM CDT | Special Weather Statement | BMX | Tuscaloosa | 28 min |
| Aug 3, 4:16 PM CDT | Special Weather Statement | BMX | Cherokee | 29 min |
| Aug 3, 4:33 PM CDT | Special Weather Statement | BMX | Pickens | 27 min |
| Aug 3, 4:36 PM CDT | Special Weather Statement | BMX | Lamar | 24 min |
| Aug 3, 4:58 PM CDT | Special Weather Statement | BMX | Pickens | 32 min |
| Aug 3, 5:00 PM CDT | Special Weather Statement | BMX | Lamar | 45 min |
Nearby
Special Weather Statements in Alabama, 2019Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.