Alert archive / Alabama / Tornado Warnings in 1996

Tornado Warning 13, NWS Birmingham, AL

February 19, 1996Chilton County, Alabama

NWS Birmingham, AL issued this tornado warning at Feb 19, 1996, 5:58 PM CST for Chilton 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
Feb 19, 1996, 5:58 PM CST (23:58 UTC)
Expired
Feb 19, 1996, 6:30 PM CST
In force
32 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Chilton County, AL

The radar

The Birmingham radar (KBMX), 36 km from the middle of the area, began a volume at 00:00 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 12:00Z, 12.0 hours before the alert went out and 37 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 1996-02-19Temperature 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 1996-02-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 162 square meters per square second.193958Sfc1 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
723 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
162 m²/s²
0-3 km storm-relative helicity
166 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 200000
TORBHM
ALC021-200030-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
558 PM CST MON FEB 19 1996
 
THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  630 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL ALABAMA
 
   ...CHILTON COUNTY
 
AT 557 PM CST...NATIONAL WEATHER SERVICE HAVE RECEIVED REPORTS OF A
TORNADO SIGHTING IN THE THORSBY AREA. DOPPLER RADAR SHOWED THE SEVERE
THUNDERSTORM MOVING THROUGH THE THORSBY AREA. THE STORM WAS MOVING
NORTHEAST AT 35 MPH.
 
THIS STORM HAS A HISTORY OF PRODUCING DAMAGE 7 MILES WEST OF CLANTON.
 
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.  OTHERWISE...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, Feb 19, 4:19 PM CST, 1 hour 39 minutes before
ALZ040-192320-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
419 PM CST MON FEB 19 1996

THE TORNADO WARNING FOR DALLAS COUNTY HAS BEEN CANCELLED.  THE
THUNDERSTORM HAS WEAKENED IN INTENSITY AND TORNADOES ARE NO LONGER A
THREAT.
Special weather statement, Feb 19, 4:20 PM CST, 1 hour 38 minutes before
ALZ040-192320-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
419 PM CST MON FEB 19 1996

THE TORNADO WARNING FOR DALLAS COUNTY HAS BEEN CANCELLED.  THE
THUNDERSTORM HAS WEAKENED IN INTENSITY AND TORNADOES ARE NO LONGER A
Special weather statement, Feb 19, 4:22 PM CST, 1 hour 36 minutes before
ALZ040-192320-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
419 PM CST MON FEB 19 1996

THE TORNADO WARNING FOR DALLAS COUNTY HAS BEEN CANCELLED.  THE
THUNDERSTORM HAS WEAKENED IN INTENSITY AND TORNADOES ARE NO LONGER A
THREAT.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 19, 2:44 PM CSTSevere Thunderstorm WarningBMXMarengo46 min
Feb 19, 3:23 PM CSTTornado WarningBMXMarengo37 min
Feb 19, 3:28 PM CSTTornado WarningBMXPerry32 min
Feb 19, 3:40 PM CSTTornado WarningBMXDallas65 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; radar from the NEXRAD Level II archive.