Alert archive / Alabama / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 80, NWS Birmingham, AL
NWS Birmingham, AL issued this severe thunderstorm warning at Feb 27, 1999, 7:58 PM CST for Cherokee County, DeKalb County, Alabama. It was in force for 47 min. 4 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 27, 1999, 7:58 PM CST (01:58 UTC)
- Expired
- Feb 27, 1999, 8:45 PM CST
- In force
- 47 min
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
Counties Cherokee County, AL, DeKalb County, AL
The radar
The Northeast Alabama radar (KHTX), 76 km from the middle of the area, began a volume at 01:58 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 27, 8:07 PM CST | Thunderstorm Wind 55 | Crossville, AL | One trailer was damaged and trees were reported down near Hendrixville, between CR 51 and SR 227. |
| Feb 27, 8:19 PM CST | Thunderstorm Wind 55 | Centre, AL | Numerous trees reported down around the Davis Chapel Church near CR 19. In the Mt. Weisner Community on CR 39, two mobile homes were totally destroyed and six other homes sustained minor damage. Numerous barns and outbuildings were demolished, and numerous tr |
| Feb 27, 8:25 PM CST | Thunderstorm Wind 60 | Geraldine, AL | One trailer was damaged and trees were downed on CR 39. |
| Feb 27, 8:38 PM CST | Thunderstorm Wind 55 | Forney, AL | Numerous trees and power lines knocked down in the McCord Crossroads area. Several outbuildings sustained minor damage and a few mobile homes lost their front porches. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 2.0 hours before the alert went out and 153 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 836 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 271 m²/s²
- 0-3 km storm-relative helicity
- 325 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 27, 6:00 PM CST | Severe Thunderstorm Warning | BMX | Pickens, Tuscaloosa | 65 min |
| Feb 27, 6:03 PM CST | Severe Thunderstorm Warning | BMX | Lauderdale, Lawrence | 47 min |
| Feb 27, 6:13 PM CST | Severe Thunderstorm Warning | BMX | Limestone | 47 min |
| Feb 27, 6:16 PM CST | Severe Thunderstorm Warning | BMX | Walker | 49 min |
| Feb 27, 6:25 PM CST | Severe Thunderstorm Warning | BMX | Greene, Hale, Marengo | 50 min |
| Feb 27, 6:31 PM CST | Severe Thunderstorm Warning | BMX | Madison | 49 min |
| Feb 27, 6:37 PM CST | Severe Thunderstorm Warning | BMX | Jefferson | 48 min |
| Feb 27, 6:49 PM CST | Severe Thunderstorm Warning | BMX | Bibb, Perry | 46 min |
| Feb 27, 6:58 PM CST | Severe Thunderstorm Warning | BMX | Blount | 47 min |
| Feb 27, 7:06 PM CST | Severe Thunderstorm Warning | BMX | Tuscaloosa | 19 min |
| Feb 27, 7:10 PM CST | Severe Thunderstorm Warning | BMX | St. Clair | 50 min |
| Feb 27, 7:15 PM CST | Severe Thunderstorm Warning | BMX | Chilton, Shelby | 65 min |
| Feb 27, 7:25 PM CST | Severe Thunderstorm Warning | BMX | Etowah | 50 min |
| Feb 27, 7:33 PM CST | Severe Thunderstorm Warning | BMX | Jackson | 47 min |
| Feb 27, 7:40 PM CST | Severe Thunderstorm Warning | BMX | Calhoun, Talladega | 65 min |
| Feb 27, 7:42 PM CST | Severe Thunderstorm Warning | BMX | Coosa | 63 min |
| Feb 27, 8:03 PM CST | Severe Thunderstorm Warning | BMX | Autauga, Elmore | 62 min |
| Feb 27, 8:03 PM CST | Severe Thunderstorm Warning | BMX | Clay, Cleburne | 62 min |
| Feb 27, 8:26 PM CST | Severe Thunderstorm Warning | BMX | Randolph, Tallapoosa | 49 min |
| Feb 27, 8:47 PM CST | Severe Thunderstorm Warning | BMX | Lowndes, Montgomery | 63 min |
| Feb 27, 8:50 PM CST | Severe Thunderstorm Warning | BMX | Chambers, Lee, Macon | 65 min |
| Feb 27, 9:20 PM CST | Severe Thunderstorm Warning | BMX | Randolph | 20 min |
| Feb 27, 9:40 PM CST | Severe Thunderstorm Warning | BMX | Russell | 50 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 1999Every severe thunderstorm warning in 1999
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.