Alert archive / Alabama / Flash Flood Warnings in 1996
Flash Flood Warning 15, NWS Birmingham, AL
NWS Birmingham, AL issued this flash flood warning at Mar 6, 1996, 11:46 PM CST for Bibb County, Shelby County, Alabama. It was in force for 2 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
- Mar 6, 1996, 11:46 PM CST (05:46 UTC)
- Expired
- Mar 7, 1996, 2:00 AM CST
- In force
- 2 hr
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
Counties Bibb County, AL, Shelby County, AL
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 5.8 hours before the alert went out and 12 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
- 559 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 1401 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 73 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBHM 070548 FFWBHM ALC007-117-070800- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BIRMINGHAM AL 1146 PM CST WED MAR 6 1996 THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 200 AM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN CENTRAL ALABAMA ...BIBB COUNTY...SHELBY COUNTY AT 1145 PM CST...WEATHER SERVICE RADAR WAS INDICATING A BROAD AREA OF MODERATE TO HEAVY RAIN MOVING NORTHEASTWARD ACROSS BIBB AND SHELBY COUNTIES. RADAR HAS ESTIMATED THAT ONE TO TWO INCHES OF RAINFALL HAS OCCURRED OVER PORTIONS OF WESTERN SHELBY AND NORTHERN BIBB COUNTIES SINCE 900 PM...IN ADDITION TO RAINFALL THAT OCCURRED EARLIER IN THE DAY. SEVERAL REPORTS OF WATER OVER ROADWAYS HAVE BEEN RECEIVED FROM BIBB AND WESTERN SHELBY COUNTY. MODERATE RAINFALL WILL OCCUR OVER THESE COUNTIES THROUGH 200 AM...AND BECAUSE OF THIS ADDED RAINFALL...FLOODING WILL REMAIN A THREAT IN BIBB IN SHELBY COUNTIES FOR THE NEXT COUPLE OF HOURS. 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.
The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 6, 6:10 PM CST | Severe Thunderstorm Warning | BMX | Marengo | 65 min |
| Mar 6, 7:12 PM CST | Severe Thunderstorm Warning | BMX | Sumter | 63 min |
| Mar 6, 7:24 PM CST | Severe Thunderstorm Warning | BMX | Franklin | 66 min |
| Mar 6, 7:35 PM CST | Severe Thunderstorm Warning | BMX | Greene | 40 min |
| Mar 6, 7:54 PM CST | Severe Thunderstorm Warning | BMX | Pickens | 51 min |
| Mar 6, 7:58 PM CST | Severe Thunderstorm Warning | BMX | Marion | 62 min |
| Mar 6, 8:03 PM CST | Severe Thunderstorm Warning | BMX | Franklin | 57 min |
| Mar 6, 8:11 PM CST | Severe Thunderstorm Warning | BMX | Lawrence | 64 min |
| Mar 6, 8:16 PM CST | Severe Thunderstorm Warning | BMX | Sumter | 44 min |
| Mar 6, 8:21 PM CST | Severe Thunderstorm Warning | BMX | Tuscaloosa | 54 min |
| Mar 6, 8:30 PM CST | Severe Thunderstorm Warning | BMX | Madison | 60 min |
| Mar 6, 8:37 PM CST | Severe Thunderstorm Warning | BMX | Lauderdale, Limestone | 68 min |
| Mar 6, 8:47 PM CST | Severe Thunderstorm Warning | BMX | Winston | 43 min |
| Mar 6, 9:14 PM CST | Severe Thunderstorm Warning | BMX | Tuscaloosa | 46 min |
| Mar 6, 9:15 PM CST | Flash Flood Warning | BMX | Lauderdale, Limestone | 45 min |
| Mar 6, 9:15 PM CST | Severe Thunderstorm Warning | BMX | Lauderdale, Limestone | 45 min |
| Mar 6, 9:16 PM CST | Flash Flood Warning | BMX | Limestone | 3 hr |
| Mar 6, 9:19 PM CST | Flash Flood Warning | BMX | Lauderdale, Limestone | 41 min |
| Mar 6, 9:19 PM CST | Severe Thunderstorm Warning | BMX | Lauderdale, Limestone | 41 min |
| Mar 6, 9:21 PM CST | Severe Thunderstorm Warning | BMX | Montgomery | 39 min |
| Mar 6, 9:38 PM CST | Tornado Warning | BMX | Lowndes | 37 min |
| Mar 6, 10:01 PM CST | Severe Thunderstorm Warning | BMX | Montgomery | 44 min |
| Mar 6, 10:36 PM CST | Flash Flood Warning | BMX | Lowndes, Montgomery | 3 hr |
| Mar 6, 10:39 PM CST | Severe Thunderstorm Warning | BMX | Macon | 66 min |
| Mar 6, 11:16 PM CST | Severe Thunderstorm Warning | BMX | Lee | 44 min |
| Mar 7, 1:58 AM CST | Flash Flood Warning | BMX | Bibb, Shelby | 3 hr |
| Mar 7, 2:53 AM CST | Flash Flood Warning | BMX | Talladega | 3 hr |
| Mar 7, 5:01 AM CST | Flash Flood Warning | BMX | Shelby | 3 hr |
| Mar 7, 7:02 AM CST | Flash Flood Warning | BMX | Talladega | 118 min |
Nearby
Flash Flood Warnings in Alabama, 1996Every flash flood 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; the sounding from the Mesonet's radiosonde archive.