Alert archive / Alabama / Flash Flood Warnings in 1996

Flash Flood Warning 11, NWS Birmingham, AL

March 6, 1996Lauderdale County, Limestone County, Alabama

NWS Birmingham, AL issued this flash flood warning at Mar 6, 1996, 9:15 PM CST for Lauderdale County, Limestone County, Alabama. It was in force for 45 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
Mar 6, 1996, 9:15 PM CST (03:15 UTC)
Expired
Mar 6, 1996, 10:00 PM CST
In force
45 min
Issued by
NWS Birmingham, AL
Area
Whole counties

Counties Lauderdale County, AL, Limestone County, AL

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 3.3 hours before the alert went out and 156 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.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 00:00Z on 1996-03-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 421 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 00:00Z on 1996-03-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 3 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
421 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
650 m above ground
0-6 km bulk shear
76 kt
0-1 km storm-relative helicity
3 m²/s²
0-3 km storm-relative helicity
124 m²/s²
Significant tornado parameter
0.2
Supercell composite
0.7

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Mar 6, 4:15 PM CST, 5 hours before
ALZALL-GAZ089-090-102-120-FLZ001>015-071000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
415 PM CST (515 PM EST) WED MAR 6 1996

...RISK OF SEVERE WEATHER ACROSS ALABAMA...WEST CENTRAL GEORGIA...
AND THE WESTERN PANHANDLE OF FLORIDA...

EVEN THOUGH A LARGE PORTION OF ALABAMA AND GEORGIA HAS BEEN DEALING
WITH SEVERE WEATHER SINCE LAST NIGHT, THE MAIN STORM SYSTEM IS STILL
HEADED TOWARDS THE GULF COAST REGION AND SEVERE WEATHER WILL
CONTINUE INTO TONIGHT AND THURSDAY MORNING.  A STRONG ARCTIC COLD
FRONT OVER WESTERN TENNESSEE AND NORTHWEST MISSISSIPPI WILL MOVE
INTO NORTHERN ALABAMA THIS EVENING, INTO SOUTH ALABAMA AND WEST
GEORGIA AFTER MIDNIGHT, AND INTO NORTHWEST FLORIDA THURSDAY MORNING.
A LINE OF STRONG TO SEVERE THUNDERSTORMS WAS DEVELOPING ALONG THIS
FRONT AND WILL ENTER ALABAMA THIS EVENING AND THEN SPREAD EASTWARD
ACROSS REGION.

THE THREAT OF DAMAGING WINDS...LARGE HAIL AND TORNADOES IS POSSIBLE
WITH ANY OF THE THUNDERSTORMS.  PRECAUTIONS FOR SEVERE WEATHER IS
STRONGLY ENCOURAGED AND SHOULD BE TAKEN SERIOUSLY.  PERSONS IN
MOBILE HOMES SHOULD HAVE A STORM SHELTER OR SECURE BUILDING PLACE TO
MOVE TO IN CASE A WARNING IS ISSUED.  SEVERAL FATALITIES AND
NUMEROUS INJURIES OCCURRED IN A MOBILE HOME PARK EARLY THIS MORNING
IN SOUTH ALABAMA.

PLEASE KEEP UPDATED ON THIS DANGEROUS WEATHER SITUATION THROUGH
TONIGHT AND THURSDAY MORNING.
Special weather statement, Mar 6, 5:19 PM CST, 3 hours 56 minutes before
ALZ021-026-027-028-029-070000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
519 PM CST WED MAR 6 1996

THE TORNADO WARNINGS FOR CLEBURNE AND CLAY COUNTIES...AND THE SEVERE
THUNDERSTORM WARNING FOR ST. CLAIR COUNTY...HAVE BEEN CANCELLED.
ALTHOUGH THERE WERE ISOLATED STRONG THUNDERSTORMS IN THESE AREAS...THE
STORMS HAVE DECREASED TO BELOW SEVERE LEVELS.

A TORNADO WATCH REMAINS IN EFFECT FOR MOST OF ALABAMA UNTIL 6 PM CST.
THE ATMOSPHERE IS STILL QUITE MOIST AND UNSTABLE...AND ADDITIONAL
WATCHES WILL LIKELY BE ISSUED LATER TONIGHT.
Special weather statement, Mar 6, 5:21 PM CST, 3 hours 54 minutes before
ALZ021-026-027-028-029-070000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
519 PM CST WED MAR 6 1996

THE TORNADO WARNINGS FOR CLEBURNE AND CLAY COUNTIES...AND THE SEVERE
THUNDERSTORM WARNING FOR ST. CLAIR COUNTY...HAVE BEEN CANCELLED.
ALTHOUGH THERE WERE ISOLATED STRONG THUNDERSTORMS IN THESE AREAS...THE
STORMS HAVE DECREASED TO BELOW SEVERE LEVELS.

A TORNADO WATCH REMAINS IN EFFECT FOR MOST OF ALABAMA UNTIL 6 PM CST.
THE ATMOSPHERE IS STILL QUITE MOIST AND UNSTABLE...AND ADDITIONAL
WATCHES WILL LIKELY BE ISSUED LATER TONIGHT.

The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 6, 6:10 PM CSTSevere Thunderstorm WarningBMXMarengo65 min
Mar 6, 7:12 PM CSTSevere Thunderstorm WarningBMXSumter63 min
Mar 6, 7:24 PM CSTSevere Thunderstorm WarningBMXFranklin66 min
Mar 6, 7:35 PM CSTSevere Thunderstorm WarningBMXGreene40 min
Mar 6, 7:54 PM CSTSevere Thunderstorm WarningBMXPickens51 min
Mar 6, 7:58 PM CSTSevere Thunderstorm WarningBMXMarion62 min
Mar 6, 8:03 PM CSTSevere Thunderstorm WarningBMXFranklin57 min
Mar 6, 8:11 PM CSTSevere Thunderstorm WarningBMXLawrence64 min
Mar 6, 8:16 PM CSTSevere Thunderstorm WarningBMXSumter44 min
Mar 6, 8:21 PM CSTSevere Thunderstorm WarningBMXTuscaloosa54 min
Mar 6, 8:30 PM CSTSevere Thunderstorm WarningBMXMadison60 min
Mar 6, 8:37 PM CSTSevere Thunderstorm WarningBMXLauderdale, Limestone68 min
Mar 6, 8:47 PM CSTSevere Thunderstorm WarningBMXWinston43 min
Mar 6, 9:14 PM CSTSevere Thunderstorm WarningBMXTuscaloosa46 min
Mar 6, 9:15 PM CSTSevere Thunderstorm WarningBMXLauderdale, Limestone45 min
Mar 6, 9:16 PM CSTFlash Flood WarningBMXLimestone3 hr
Mar 6, 9:19 PM CSTFlash Flood WarningBMXLauderdale, Limestone41 min
Mar 6, 9:19 PM CSTSevere Thunderstorm WarningBMXLauderdale, Limestone41 min
Mar 6, 9:21 PM CSTSevere Thunderstorm WarningBMXMontgomery39 min
Mar 6, 9:38 PM CSTTornado WarningBMXLowndes37 min
Mar 6, 10:01 PM CSTSevere Thunderstorm WarningBMXMontgomery44 min
Mar 6, 10:36 PM CSTFlash Flood WarningBMXLowndes, Montgomery3 hr
Mar 6, 10:39 PM CSTSevere Thunderstorm WarningBMXMacon66 min
Mar 6, 11:16 PM CSTSevere Thunderstorm WarningBMXLee44 min
Mar 6, 11:46 PM CSTFlash Flood WarningBMXBibb, Shelby2 hr
Mar 7, 1:58 AM CSTFlash Flood WarningBMXBibb, Shelby3 hr
Mar 7, 2:53 AM CSTFlash Flood WarningBMXTalladega3 hr
Mar 7, 5:01 AM CSTFlash Flood WarningBMXShelby3 hr
Mar 7, 7:02 AM CSTFlash Flood WarningBMXTalladega118 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.