Alert archive / Alabama / Severe Thunderstorm Warnings in 1986

Severe Thunderstorm Warning 22, NWS Birmingham, AL

March 12, 1986Jefferson County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Mar 12, 1986, 6:55 PM CST for Jefferson County, Alabama. It was in force for 65 min.

The area

The counties it named.

The facts

Issued
Mar 12, 1986, 6:55 PM CST (00:55 UTC)
Expired
Mar 12, 1986, 8:00 PM CST
In force
65 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Jefferson 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 00:00Z, 0.9 hours before the alert went out and 78 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, Centreville/Bibb, AL at 00:00Z on 1986-03-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 107 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, Centreville/Bibb, AL at 00:00Z on 1986-03-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 279 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
107 J/kg
Mixed-layer CIN
-51 J/kg
Mixed-layer LCL
1390 m above ground
0-6 km bulk shear
83 kt
0-1 km storm-relative helicity
279 m²/s²
0-3 km storm-relative helicity
358 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.9

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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Mar 12, 2:45 PM CST, 4 hours 10 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
 245 PM CST WED MAR 12 1986

...AT 2:10 PM CST...ALABAMA STATE TROOPERS REPORT WIND DAMAGE IN
   EAST-CENTRAL ALABAMA. THE ROOF OF A SERVICE STATION WAS
   DAMAGED ON STATE ROUTE 21 NORTH OF TALLADEGA. A GASOLINE
   PUMP AND AUTOMOBILE WAS ALSO DAMAGED AT THE SERVICE STATION.

...AT 2:30 PM...THE EMERGENCY MANAGEMENT AGENCY IN GADSDEN
   REPORTED SOME TREE DAMAGE IN ETOWAH COUNTY.

-

                                                                      ]
Local storm report, Mar 12, 3:18 PM CST, 3 hours 37 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
3:15 PM CST WED MAR 12 1986

...AT 3:15 PM CST THE PICKENS COUNTY SHERRIF'S OFFICE IN WEST
   CENTRAL ALABAMA REPORTS AT LEAST TWO PERSONS K]ILLED AND
   A NUMBER OF INJURIES FROM A TORNADO. THE TORNADO STRUCK
   BETWEEN PICKENSVILLE AND CARROLLTON AROUND 2:15 THIS
   AFTERNOON. AMBULANCES HAVE BEEN DISPATCHED. THERE IS
   EXTENSIVE DAMAGE IN THE AREA.
Local storm report, Mar 12, 3:49 PM CST, 3 hours 6 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
3:45 PM CST WED MAR 12 1986

...THE PICKENS COUNTY SHERRIF'S OFFICE AND ALABAMA STATE TROOPERS
   REPORT EXTENSIVE TORNADO DAMAGE IN PICKENS COUNTY OF WEST
   CENTRAL ALABAMA AROUND 2:15 TO 2:30 PM CST THIS AFTERNOON.
   REPORTS ARE STILL SKETCHY. THE WORST DAMAGE WAS BETWEEN
   CARROLLTON AND PICKENSVILLE.

   EARLY REPORTS INDICATE AT LEAST TWO PERSONS KILLED. THERE
   ARE A NUMBER OF INJURIES BUT THE EXACT NUMBER IS NOT KNOWN.
   POWER INTERRUPTIONS ARE HINDERING REPORTS. POWER IS OUT IN
   MOST OF KENNEDY...LOCATED IN LAMAR COUNTY.

...AT 3:34 PM...THE BIRMINGHAM AMATEUR RADIO CLUB REPORTED
   LARGE HAIL...GOLF BALL SIZE...3 MILES SOUTH OF GUIN IN
   MARION COUNTY.

...AT 3:45 PM...THE MARION COUNTY EMA OFFICE AT HAMILTON REPORTED
   A TORNADO TOUCHED DOWN ON STATE ROUTE 36 WEST OF BRILLIANT. TREES
   ARE DOWN AND THERE HAS BEEN PROPERTY DAMAGE. OFFICIALS ARE
   ENROUTE TO THE AREA.
Local storm report, Mar 12, 5:17 PM CST, 1 hour 38 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
5:15 PM CST WED MAR 12 1986

...AT 5:11 PM...THE CULLMAN COUNTY SHERIFF'S OFFICE REPORTED
   A FUNNEL CLOUD OVER NORTHWEST CULLMAN COUNTY NEAR HIGHWAY
   157. WHEN A FUNNEL CLOUD REACHES THE GROUND IT IS A TORNADO.
   THIS ONE COULD TOUCH DOWN AT ANY TIME.

   THE AREA IS ALREADY UNDER A TORNADO WARNING. RESIDENTS
   SHOULD CONTINUE TO TAKE COVER.
Local storm report, Mar 12, 5:48 PM CST, 1 hour 7 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
5:50 PM CST WED MAR 12 1986

...AS OF 5:45 PM...REPORTS ARE STILL SKETCHY FROM THE TORNADO
   DAMAGE AREA IN WEST ALABAMA'S PICKENS COUNTY. TWO PERSONS
   ARE CONFIRMED DEAD WITH AN UNDETERMINED NUMBER OF INJURIES.
   DAMAGE IS EXTENSIVE IN THE AREA BETWEEN CARROLLTON AND
   PICKENSVILLE. MUCH OF THE DAMAGE IS ALONG PICKENS COUNTY
   HIGHWAY 86.

   THE TWO FATALITIES INCLUDED A FATHER AND DAUGHTER KILLED
   BY A FALLING CHIMNEY.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 6:27 PM CSTSevere Thunderstorm WarningBMXTuscaloosa, Walker63 min
Mar 12, 6:27 PM CSTSevere Thunderstorm WarningBMXGreene63 min
Mar 12, 6:55 PM CSTSevere Thunderstorm WarningBMXCullman65 min
Mar 12, 7:03 PM CSTSevere Thunderstorm WarningBMXHale, Marengo57 min
Mar 12, 7:33 PM CSTSevere Thunderstorm WarningBMXMorgan57 min
Mar 12, 7:40 PM CSTTornado WarningBMXCullman50 min
Mar 12, 7:56 PM CSTSevere Thunderstorm WarningBMXMadison64 min
Mar 12, 7:57 PM CSTTornado WarningBMXBlount63 min
Mar 12, 8:08 PM CSTSevere Thunderstorm WarningBMXPerry52 min
Mar 12, 8:51 PM CSTSevere Thunderstorm WarningBMXJackson, Marshall54 min
Mar 12, 9:11 PM CSTSevere Thunderstorm WarningBMXGreene, Tuscaloosa64 min
Mar 12, 9:27 PM CSTSevere Thunderstorm WarningBMXPickens48 min
Mar 12, 9:52 PM CSTSevere Thunderstorm WarningBMXJefferson38 min
Mar 13, 12:45 AM CSTSevere Thunderstorm WarningBMXCullman45 min
Mar 13, 1:06 AM CSTSevere Thunderstorm WarningBMXMorgan24 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1986Every severe thunderstorm warning in 1986

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.