Alert archive / Alabama / Tornado Warnings in 1989

Tornado Warning 39, NWS Birmingham, AL

June 14, 1989Morgan County, Alabama

NWS Birmingham, AL issued this tornado warning at Jun 14, 1989, 12:07 PM CDT for Morgan County, Alabama. It was in force for 38 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 14, 1989, 12:07 PM CDT (17:07 UTC)
Expired
Jun 14, 1989, 12:45 PM CDT
In force
38 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Morgan County, AL

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
Jun 14, 12:20 PM CDTThunderstorm Wind 0Morgan, AL

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 5.1 hours before the alert went out and 176 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 12:00Z on 1989-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1521 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Centreville/Bibb, AL at 12:00Z on 1989-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 square meters per square second.1939Sfc1 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
1521 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
610 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
31 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KHSV 141725
TORHSV
ALC103-141745-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1207 PM CDT WED JUN 14 1989
 
THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1245 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN NORTH ALABAMA
          ...MORGAN
 
AT 12 20 PM CDT A TORNADO WAS SIGHTED ON HIGHWAY 24 IN MORGAN COUNTY.
JUST WEST OF DECATUR.  THIS TORNADO WAS MOVING EAST AT 30 MPH.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKET)S...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 2:27 AM CDTFlash Flood WarningBMXColbert, Franklin63 min
Jun 14, 2:27 AM CDTSevere Thunderstorm WarningBMXColbert, Franklin63 min
Jun 14, 12:26 PM CDTSevere Thunderstorm WarningBMXLimestone, Madison, Morgan64 min
Jun 14, 1:04 PM CDTSevere Thunderstorm WarningBMXJackson, Marshall56 min
Jun 14, 3:00 PM CDTSevere Thunderstorm WarningBMXJefferson, Shelby60 min
Jun 14, 3:00 PM CDTSevere Thunderstorm WarningBMXWalker60 min
Jun 14, 3:07 PM CDTTornado WarningBMXJefferson, Shelby58 min
Jun 14, 3:23 PM CDTSevere Thunderstorm WarningBMXSt. Clair67 min
Jun 14, 3:26 PM CDTSevere Thunderstorm WarningBMXTalladega64 min
Jun 14, 3:42 PM CDTTornado WarningBMXBlount63 min
Jun 14, 3:51 PM CDTSevere Thunderstorm WarningBMXCalhoun, Clay, Cleburne69 min
Jun 14, 3:51 PM CDTSevere Thunderstorm WarningBMXEtowah69 min
Jun 14, 4:07 PM CDTSevere Thunderstorm WarningBMXRandolph58 min
Jun 14, 4:07 PM CDTSevere Thunderstorm WarningBMXCullman58 min
Jun 14, 4:17 PM CDTSevere Thunderstorm WarningBMXCherokee58 min
Jun 14, 4:27 PM CDTSevere Thunderstorm WarningBMXMarshall, Morgan38 min
Jun 14, 6:59 PM CDTSevere Thunderstorm WarningBMXGreene, Pickens46 min

Nearby

Tornado Warnings in Alabama, 1989Every tornado warning in 1989Tornadoes in 1989

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.