Alert archive / Alabama / Tornado Warnings in 1998
Tornado Warning 89, NWS Birmingham, AL
NWS Birmingham, AL issued this tornado warning at May 6, 1998, 3:06 PM CDT for Franklin County, Alabama. It was in force for 34 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
- May 6, 1998, 3:06 PM CDT (20:06 UTC)
- Expired
- May 6, 1998, 3:40 PM CDT
- In force
- 34 min
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
County Franklin County, AL
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 6, 2:15 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Birmingham, AL (KBMX), launched 12:00Z, 8.1 hours before the alert went out and 171 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
- 4 J/kg
- Mixed-layer CIN
- -335 J/kg
- Mixed-layer LCL
- 1290 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 122 m²/s²
- 0-3 km storm-relative helicity
- 221 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBHM 062006 RRA TORBHM ALC059-062040- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE BIRMINGHAM AL 306 PM CDT WED MAY 6 1998 THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A * TORNADO WARNING FOR... FRANKLIN COUNTY... IN NORTHERN ALABAMA * UNTIL 340 PM CDT * AT 303 PM CDT... A POSSIBLE TORNADO WAS DETECTED...BY NATIONAL WEATHER SERVICE DOPPLER RADAR ALONG NORTHERN FRANKLIN COUNTY EAST OF FRANKFORT. THE STORM IS MOVING EAST AT 30 MPH AND WILL EFFECT AREAS NORTH OF RUSSELLVILLE DURING THE NEXT 30 MINUTES. IF YOU ARE IN A MULTIPLE STORY BUILDING...GO TO A SMALL INTERIOR ROOM AWAY FROM WINDOWS.
The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 6, 1:57 PM CDT | Severe Thunderstorm Warning | BMX | Colbert | 48 min |
| May 6, 2:04 PM CDT | Tornado Warning | BMX | Colbert | 51 min |
| May 6, 2:51 PM CDT | Tornado Warning | BMX | Colbert | 49 min |
| May 6, 3:01 PM CDT | Tornado Warning | BMX | Lawrence | 34 min |
| May 6, 3:09 PM CDT | Severe Thunderstorm Warning | BMX | Morgan | 31 min |
| May 6, 3:35 PM CDT | Tornado Warning | BMX | Franklin | 35 min |
| May 6, 3:39 PM CDT | Tornado Warning | BMX | Lawrence | 51 min |
| May 6, 3:40 PM CDT | Severe Thunderstorm Warning | BMX | Morgan | 65 min |
| May 6, 4:03 PM CDT | Tornado Warning | BMX | Morgan | 47 min |
| May 6, 4:05 PM CDT | Severe Thunderstorm Warning | BMX | Marshall | 60 min |
| May 6, 4:09 PM CDT | Tornado Warning | BMX | Marion, Winston | 51 min |
| May 6, 5:02 PM CDT | Severe Thunderstorm Warning | BMX | Cullman | 48 min |
| May 6, 5:22 PM CDT | Tornado Warning | BMX | Cullman | 48 min |
| May 6, 5:43 PM CDT | Severe Thunderstorm Warning | BMX | Tuscaloosa | 47 min |
| May 6, 5:53 PM CDT | Severe Thunderstorm Warning | BMX | Blount | 62 min |
| May 6, 6:27 PM CDT | Severe Thunderstorm Warning | BMX | Tuscaloosa | 33 min |
| May 6, 6:30 PM CDT | Severe Thunderstorm Warning | BMX | Pickens | 50 min |
| May 6, 6:34 PM CDT | Severe Thunderstorm Warning | BMX | Bibb | 46 min |
| May 6, 6:39 PM CDT | Severe Thunderstorm Warning | BMX | Jefferson | 46 min |
| May 6, 6:42 PM CDT | Severe Thunderstorm Warning | BMX | St. Clair | 63 min |
| May 6, 6:48 PM CDT | Severe Thunderstorm Warning | BMX | Shelby | 47 min |
Nearby
Tornado Warnings in Alabama, 1998Every tornado warning in 1998Tornadoes in 1998
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.