Alert archive / Alabama / Flash Flood Warnings in 1990
Flash Flood Warning 19, NWS Mobile, AL
NWS Mobile, AL issued this flash flood warning at Mar 16, 1990, 8:39 AM CST for Pike County, Alabama. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Mar 16, 1990, 8:39 AM CST (14:39 UTC)
- Expired
- Mar 16, 1990, 10:45 AM CST
- In force
- 2 hr
- Issued by
- NWS Mobile, AL
- Area
- Whole counties
County Pike County, AL
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Centreville/Bibb, AL (KCKL), launched 12:00Z, 2.7 hours before the alert went out and 170 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
- 599 m above ground
- 0-6 km bulk shear
- 83 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 52 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 KMGM 161441
FFWMGM
ALC039-109-161645-
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MONTGOMERY AL
839 AM CST FRI MAR 16 1990
THE NATIONAL WEATHER SERVICE IN MONTGOMERY HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1045 AM CST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN SOUTH ALABAMA
...COVINGTON...PIKE
AT 830 AM RADAR SHOWED PERSISTENT RAIN AND THUNDERSTORMS OVER THE
WARNED COUNTIES. SATELLITE INDICATIONS SUGGEST THAT 1 OR 2 INCHES OF
RAIN OR MORE MAY HAVE FALLEN DURING THE PAST HOUR OR TWO. U.S. 331
NORTH OF OPP WAS REPORTED TO BE UNDER AROUND 1 FOOT OF WATER FOR A
30-40 YARD SECTION.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 2:56 AM CST | Flash Flood Warning | MOB | Mobile | 3 hr |
| Mar 16, 3:35 AM CST | Flash Flood Warning | MOB | Autauga, Elmore, Montgomery | 115 min |
| Mar 16, 3:35 AM CST | Flash Flood Warning | MOB | Dallas, Lowndes | 115 min |
| Mar 16, 4:03 AM CST | Flash Flood Warning | MOB | Coosa | 117 min |
| Mar 16, 4:03 AM CST | Flash Flood Warning | MOB | Wilcox | 117 min |
| Mar 16, 5:37 AM CST | Flash Flood Warning | MOB | Autauga, Lowndes, Montgomery | 2 hr |
| Mar 16, 5:37 AM CST | Flash Flood Warning | MOB | Dallas | 2 hr |
| Mar 16, 5:37 AM CST | Flash Flood Warning | MOB | Coosa | 2 hr |
| Mar 16, 6:07 AM CST | Flash Flood Warning | MOB | Mobile | 3 hr |
| Mar 16, 6:14 AM CST | Severe Thunderstorm Warning | MOB | Conecuh | 61 min |
| Mar 16, 7:38 AM CST | Flash Flood Warning | MOB | Coosa, Elmore, Tallapoosa | 2 hr |
| Mar 16, 7:38 AM CST | Flash Flood Warning | MOB | Autauga, Lowndes, Montgomery | 2 hr |
| Mar 16, 7:38 AM CST | Flash Flood Warning | MOB | Dallas | 2 hr |
| Mar 16, 8:39 AM CST | Flash Flood Warning | MOB | Covington | 2 hr |
| Mar 16, 8:49 AM CST | Flash Flood Warning | MOB | Bullock | 116 min |
| Mar 16, 9:15 AM CST | Flash Flood Warning | MOB | Baldwin, Mobile | 3 hr |
| Mar 16, 10:46 AM CST | Flash Flood Warning | MOB | Washington | 3 hr |
| Mar 16, 10:48 AM CST | Flash Flood Warning | MOB | Covington, Crenshaw, Pike | 117 min |
| Mar 16, 10:57 AM CST | Severe Thunderstorm Warning | MOB | Mobile | 33 min |
| Mar 16, 11:40 AM CST | Flash Flood Warning | MOB | Crenshaw | 2 hr |
| Mar 16, 12:13 PM CST | Flash Flood Warning | MOB | Baldwin | 6 hr |
| Mar 16, 12:13 PM CST | Flash Flood Warning | MOB | Mobile | 5 hr |
| Mar 16, 12:50 PM CST | Flash Flood Warning | MOB | Conecuh, Escambia, Monroe | 4 hr |
| Mar 16, 12:50 PM CST | Flash Flood Warning | MOB | Clarke, Washington | 4 hr |
| Mar 16, 1:12 PM CST | Flash Flood Warning | MOB | Autauga, Dallas, Elmore, Lowndes, Montgomery | 3 hr |
| Mar 16, 1:12 PM CST | Flash Flood Warning | MOB | Butler | 3 hr |
| Mar 16, 2:52 PM CST | Severe Thunderstorm Warning | MOB | Bullock, Pike | 68 min |
| Mar 16, 3:17 PM CST | Severe Thunderstorm Warning | MOB | Lee, Macon | 58 min |
| Mar 16, 3:27 PM CST | Flash Flood Warning | MOB | Bullock, Pike | 2 hr |
| Mar 16, 3:27 PM CST | Flash Flood Warning | MOB | Macon | 2 hr |
| Mar 16, 3:35 PM CST | Severe Thunderstorm Warning | MOB | Barbour | 55 min |
| Mar 16, 4:27 PM CST | Severe Thunderstorm Warning | MOB | Coffee | 63 min |
| Mar 16, 4:59 PM CST | Flash Flood Warning | MOB | Barbour, Pike | 2 hr |
| Mar 16, 4:59 PM CST | Flash Flood Warning | MOB | Coffee, Covington | 2 hr |
| Mar 16, 5:11 PM CST | Flash Flood Warning | MOB | Chambers, Lee, Tallapoosa | 2 hr |
| Mar 16, 5:46 PM CST | Severe Thunderstorm Warning | MOB | Barbour | 59 min |
Nearby
Flash Flood Warnings in Alabama, 1990Every flash flood warning in 1990
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.