Alert archive / Alabama / Tornado Warnings in 1996

Tornado Warning 35, NWS Birmingham, AL

March 18, 1996Lamar County, Alabama

NWS Birmingham, AL issued this tornado warning at Mar 18, 1996, 4:28 PM CST for Lamar County, Alabama. It was in force for 32 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 18, 1996, 4:28 PM CST (22:28 UTC)
Expired
Mar 18, 1996, 5:00 PM CST
In force
32 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Lamar County, AL

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 10.5 hours before the alert went out and 139 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, Birmingham, AL at 12:00Z on 1996-03-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Birmingham, AL at 12:00Z on 1996-03-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 48 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1816 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
48 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KBHM 182230
TORBHM
ALC075-182300-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
428 PM CST MON MAR 18 1996
 
THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  500 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN WEST CENTRAL ALABAMA
 
   ...SOUTHERN LAMAR COUNTY
 
AT 428 PM CST...A SEVERE THUNDERSTORM PRODUCING LARGE HAIL AND A
DEVELOPING TORNADO WAS LOCATED OVER SOUTHEAST LAMAR COUNTY JUST NORTH OF
MILLPORT. THIS IS AN EXTENSION OF THE WARNING ISSUED ISSUED AT 339 PM.
 
 
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE
IN THE PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF
AVAILABLE.  OTHER|WISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST
FLOOR POSSIBLE.  AVOID WINDOWS.  ABANDON CARS AND MOBILE HOMES
FOR A REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.

What forecasters said that day

The local office's own words before this tornado 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 18, 12:02 PM CST, 4 hours 26 minutes before
ALZALL-GAZ089-090-102-120-FLZ001>015-190000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1200 PM CST (100 PM EST) MON MAR 18 1996

THE POTENTIAL FOR SEVERE THUNDERSTORMS AS WELL AS TORNADOES
CONTINUES ACROSS ALABAMA...PORTIONS OF NORTHWEST FLORIDA AND
SECTIONS OF WESTERN GEORGIA THIS AFTERNOON AND TONIGHT.

THE STORM PREDICTION CENTER IN KANSAS CITY HAS PLACED MUCH OF THE
AREA UNDER A HIGH RISK THIS AFTERNOON AND TONIGHT FOR THE
POSSIBILITY OF SEVERE THUNDERSTORMS ALONG WITH SOME TORNADOES.  THIS
HIGH RISK REPRESENTS THE HIGHEST LEVEL OF CONCERN AND ALL RESIDENTS
ARE URGED TO MONITOR LOCAL WEATHER FORECASTS THROUGHOUT THE REST OF
THE AFTERNOON AND EARLY EVENING AND BE SURE TO HAVE A SEVERE WEATHER
ACTION PLAN READY.

...THE EXACT LOCATION FOR THE MOST ACTIVE SEVERE WEATHER HAS CHANGED
SLIGHTLY...IT NOW APPEARS FROM CENTRAL ALABAMA SOUTH TO THE GULF
COAST AS THE BEST SEVERE WEATHER AREA THIS AFTERNOON AND EARLY
EVENING. TENNESSEE VALLEY RESIDENTS SHOULD REMAIN ALERT TO WEATHER
FORECASTS DURING THE NEXT 12 HOURS GIVEN THE PROXIMITY TO SEVERE
WEATHER.

THE FIRST TORNADO WATCH AREA HAS BEEN ISSUED. IT EXTENDS ROUGHLY
ACROSS ALL CENTRAL MISSISSIPPI THIS AFTERNOON.

A LOW PRESSURE AREA OVER NORTH LOUISIANA ALONG AN EXISTING FRONTAL
BOUNDARY WILL CONTINUE TO INTENSIFY THIS AFTERNOON AND MOVE RAPIDLY
EASTWARD INTO ALABAMA DURING THE EVENING.  WARM MOIST UNSTABLE AIR
ON THE SOUTH SIDE OF THIS FRONTAL BOUNDARY WILL SHIFT NORTHWARD THIS
AFTERNOON AND CONDITIONS WILL BECOME VERY UNSTABLE ALONG THE PATH OF
THE LOW PRESSURE AREA.

IN TERMS OF TIMING...IT REMAINS THAT THE LATE AFTERNOON AND EVENING
HOURS WILL PRESENT THE GREATEST DANGER FOR WIDESPREAD SEVERE WEATHER
ACROSS THE AREA. AGAIN IT APPEARS THAT SOUTH CENTRAL AND ALL SOUTH
ALABAMA LOOK TO BE AS THE FAVORED AREA FOR SEVERE WEATHER.

EMERGENCY MANAGERS AND CITY OFFICIALS ACROSS THE AREA ARE URGED TO
MAKE PLANS NOW FOR ADDITIONAL STAFFING AND OTHER RESOURCES.  ALL
RESIDENTS ARE URGED TO PAY CLOSE ATTENTION TO THE WEATHER THROUGH
TONIGHT AND TO ADJUST THEIR TRAVEL PLANS ACCORDINGLY.  BE SURE TO
HAVE A SEVERE WEATHER ACTION PLAN READY SHOULD A WARNING BE ISSUED
FOR YOUR AREA.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 18, 3:39 PM CSTTornado WarningBMXLamar, Pickens51 min
Mar 18, 4:11 PM CSTTornado WarningBMXFayette64 min
Mar 18, 4:53 PM CSTTornado WarningBMXWalker52 min
Mar 18, 5:02 PM CSTSevere Thunderstorm WarningBMXMarengo43 min
Mar 18, 5:09 PM CSTSevere Thunderstorm WarningBMXChilton, Jefferson, Shelby51 min
Mar 18, 5:09 PM CSTSevere Thunderstorm WarningBMXBlount51 min
Mar 18, 5:09 PM CSTSevere Thunderstorm WarningBMXAutauga, Lowndes51 min
Mar 18, 5:41 PM CSTSevere Thunderstorm WarningBMXCullman64 min
Mar 18, 5:44 PM CSTTornado WarningBMXDallas61 min
Mar 18, 5:49 PM CSTSevere Thunderstorm WarningBMXAutauga, Elmore56 min
Mar 18, 5:49 PM CSTSevere Thunderstorm WarningBMXCoosa56 min
Mar 18, 5:50 PM CSTTornado WarningBMXWalker40 min
Mar 18, 5:54 PM CSTTornado WarningBMXAutauga66 min
Mar 18, 5:56 PM CSTTornado WarningBMXCullman64 min
Mar 18, 5:57 PM CSTSevere Thunderstorm WarningBMXShelby63 min
Mar 18, 5:59 PM CSTSevere Thunderstorm WarningBMXBlount61 min

Nearby

Tornado Warnings in Alabama, 1996Every tornado warning in 1996Tornadoes 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.