Alert archive / Alabama / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 296, NWS Birmingham, AL
NWS Birmingham, AL issued this severe thunderstorm warning at May 27, 1996, 4:41 PM CDT for Limestone County, Alabama. It was in force for 64 min. 1 report 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
- May 27, 1996, 4:41 PM CDT (21:41 UTC)
- Expired
- May 27, 1996, 5:45 PM CDT
- In force
- 64 min
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
County Limestone County, AL
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 27, 5:00 PM CDT | Thunderstorm Wind 69 | Mooresville, AL |
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
Nashville Metro, TN (KBNA), launched 12:00Z, 9.7 hours before the alert went out and 151 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
- 1038 J/kg
- Mixed-layer CIN
- -64 J/kg
- Mixed-layer LCL
- 1108 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 184 m²/s²
- 0-3 km storm-relative helicity
- 188 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 2.9
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 |
|---|---|---|---|---|
| May 27, 3:08 PM CDT | Severe Thunderstorm Warning | BMX | Greene, Hale, Marengo | 67 min |
| May 27, 4:06 PM CDT | Severe Thunderstorm Warning | BMX | Perry | 39 min |
| May 27, 4:12 PM CDT | Severe Thunderstorm Warning | BMX | Madison | 63 min |
| May 27, 4:41 PM CDT | Severe Thunderstorm Warning | BMX | Jackson | 64 min |
| May 27, 4:45 PM CDT | Tornado Warning | BMX | Madison | 60 min |
| May 27, 4:52 PM CDT | Severe Thunderstorm Warning | BMX | Morgan | 68 min |
| May 27, 4:56 PM CDT | Severe Thunderstorm Warning | BMX | Bibb | 34 min |
| May 27, 5:03 PM CDT | Tornado Warning | BMX | Limestone, Madison | 57 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 1996Every severe thunderstorm warning in 1996
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.