Alert archive / Alabama / Flash Flood Warnings in 1997
Flash Flood Warning 10, NWS Birmingham, AL
NWS Birmingham, AL issued this flash flood warning at May 2, 1997, 11:12 PM CDT for 4 counties in Alabama. It was in force for 3 hr. 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 2, 1997, 11:12 PM CDT (04:12 UTC)
- Expired
- May 3, 1997, 2:15 AM CDT
- In force
- 3 hr
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
Counties Cullman County, AL, Marion County, AL, Walker County, AL, Winston County, AL
The radar
The Columbus AFB radar (KGWX), 91 km from the middle of the area, began a volume at 04:13 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 00:00Z, 4.2 hours before the alert went out and 111 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
- 1924 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 894 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 170 m²/s²
- 0-3 km storm-relative helicity
- 279 m²/s²
- Significant tornado parameter
- 3.0
- Supercell composite
- 11.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBHM 030413 FFWBHM ALC043-057-075-093-127-133-030715- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BIRMINGHAM AL 1112 PM CDT FRI MAY 2 1997 THE NATIONAL WEATHER SERVICE IN BIRMINGHAM AL HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 215 AM CDT FOR PEOPLE IN THE FOLLOWING COUNTIES... IN NORTHERN ALABAMA ...CULLMAN ...MARION ...WINSTON IN WEST CENTRAL ALABAMA ...FAYETTE ...LAMAR IN CENTRAL ALABAMA ...WALKER DURING THE PAST SEVERAL HOURS STRONG THUNDERSTORMS PRODUCED UP TO THREE INCHES OF RAIN OVER PARTS OF NORTHWEST ALABAMA. SOME FLOODING OF STREETS AND ROADWAYS HAS OCCURRED IN A FEW AREAS. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED... ACT QUICKLY. MOVE UP TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING. IT IS VERY DIFFICULT AT NIGHT TO TELL HDOW MUCH WATER IS ON ROADS. MOTORISTS SHOULD NOT DRIVE THROUGH WATER OF UNKNOWN DEPTH.
The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 2, 7:05 PM CDT | Severe Thunderstorm Warning | BMX | Cullman | 50 min |
| May 2, 7:13 PM CDT | Tornado Warning | BMX | Cullman | 47 min |
| May 2, 7:20 PM CDT | Severe Thunderstorm Warning | BMX | Madison, Morgan | 55 min |
| May 2, 7:29 PM CDT | Tornado Warning | BMX | Marshall | 61 min |
| May 2, 7:57 PM CDT | Severe Thunderstorm Warning | BMX | Jackson | 63 min |
| May 2, 8:03 PM CDT | Severe Thunderstorm Warning | BMX | DeKalb | 57 min |
| May 2, 8:11 PM CDT | Tornado Warning | BMX | DeKalb | 49 min |
| May 2, 8:30 PM CDT | Severe Thunderstorm Warning | BMX | Marshall | 60 min |
| May 2, 8:42 PM CDT | Tornado Warning | BMX | Cherokee | 33 min |
| May 2, 8:54 PM CDT | Tornado Warning | BMX | Lamar | 61 min |
| May 2, 9:22 PM CDT | Tornado Warning | BMX | Fayette | 78 min |
| May 2, 9:37 PM CDT | Tornado Warning | BMX | Marion | 48 min |
| May 2, 9:56 PM CDT | Tornado Warning | BMX | Walker | 64 min |
| May 2, 10:20 PM CDT | Tornado Warning | BMX | Lamar | 65 min |
| May 2, 10:23 PM CDT | Severe Thunderstorm Warning | BMX | Winston | 32 min |
| May 2, 10:28 PM CDT | Tornado Warning | BMX | Cullman | 62 min |
| May 2, 10:41 PM CDT | Flash Flood Warning | BMX | DeKalb, Jackson, Marshall | 4 hr |
| May 2, 10:47 PM CDT | Tornado Warning | BMX | Fayette | 63 min |
| May 2, 11:06 PM CDT | Tornado Warning | BMX | Blount | 49 min |
| May 2, 11:10 PM CDT | Tornado Warning | BMX | Walker | 50 min |
| May 2, 11:12 PM CDT | Flash Flood Warning | BMX | Fayette, Lamar | 3 hr |
| May 2, 11:32 PM CDT | Tornado Warning | BMX | Marshall | 43 min |
| May 2, 11:46 PM CDT | Severe Thunderstorm Warning | BMX | Lamar | 49 min |
| May 2, 11:51 PM CDT | Severe Thunderstorm Warning | BMX | Cullman | 49 min |
| May 2, 11:56 PM CDT | Severe Thunderstorm Warning | BMX | Etowah | 64 min |
| May 3, 12:01 AM CDT | Severe Thunderstorm Warning | BMX | DeKalb, Jackson | 59 min |
| May 3, 12:01 AM CDT | Severe Thunderstorm Warning | BMX | Walker | 34 min |
| May 3, 12:05 AM CDT | Severe Thunderstorm Warning | BMX | Fayette | 65 min |
| May 3, 12:15 AM CDT | Tornado Warning | BMX | Etowah | 45 min |
| May 3, 12:22 AM CDT | Tornado Warning | BMX | Cherokee | 48 min |
| May 3, 12:24 AM CDT | Severe Thunderstorm Warning | BMX | Blount | 66 min |
| May 3, 1:42 AM CDT | Severe Thunderstorm Warning | BMX | Cullman | 33 min |
| May 3, 1:45 AM CDT | Severe Thunderstorm Warning | BMX | Blount | 50 min |
| May 3, 1:57 AM CDT | Flash Flood Warning | BMX | Fayette, Lamar, Marion, Walker | 4 hr |
| May 3, 1:57 AM CDT | Flash Flood Warning | BMX | Cullman, Winston | 4 hr |
| May 3, 1:57 AM CDT | Flash Flood Warning | BMX | Blount | 4 hr |
| May 3, 2:32 AM CDT | Flash Flood Warning | BMX | DeKalb, Jackson, Marshall | 3 hr |
| May 3, 3:27 AM CDT | Severe Thunderstorm Warning | BMX | Tuscaloosa | 48 min |
| May 3, 3:54 AM CDT | Severe Thunderstorm Warning | BMX | Greene | 36 min |
| May 3, 3:59 AM CDT | Severe Thunderstorm Warning | BMX | Hale | 31 min |
| May 3, 5:06 AM CDT | Severe Thunderstorm Warning | BMX | Talladega | 49 min |
| May 3, 5:37 AM CDT | Severe Thunderstorm Warning | BMX | Autauga, Chilton | 63 min |
| May 3, 6:11 AM CDT | Severe Thunderstorm Warning | BMX | Coosa | 49 min |
| May 3, 6:33 AM CDT | Severe Thunderstorm Warning | BMX | Elmore, Montgomery | 47 min |
| May 3, 6:33 AM CDT | Severe Thunderstorm Warning | BMX | Tallapoosa | 47 min |
| May 3, 7:40 AM CDT | Severe Thunderstorm Warning | BMX | Lee | 35 min |
| May 3, 7:58 AM CDT | Severe Thunderstorm Warning | BMX | Russell | 47 min |
| May 3, 8:04 AM CDT | Severe Thunderstorm Warning | BMX | Macon | 31 min |
| May 3, 8:25 AM CDT | Severe Thunderstorm Warning | BMX | Lee | 30 min |
| May 3, 8:39 AM CDT | Severe Thunderstorm Warning | BMX | Russell | 46 min |
Nearby
Flash Flood Warnings in Alabama, 1997Every flash flood warning in 1997
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.