Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 237, NWS Birmingham, AL

May 28, 1995Bibb County, Jefferson County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at May 28, 1995, 1:48 PM CDT for Bibb County, Jefferson County, Alabama. It was in force for 57 min.

The area

The counties it named.

The facts

Issued
May 28, 1995, 1:48 PM CDT (18:48 UTC)
Expired
May 28, 1995, 2:45 PM CDT
In force
57 min
Issued by
NWS Birmingham, AL
Area
Whole counties

Counties Bibb County, AL, Jefferson County, AL

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 6.8 hours before the alert went out and 24 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 1995-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1053 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, Birmingham, AL at 12:00Z on 1995-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
1053 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
701 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
66 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBHM 281851
SVRBHM
ALC007-073-281945-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
148 PM CDT SUN MAY 28 1995
 
THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  245 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL ALABAMA
 
   ...BIBB COUNTY...JEFFERSON COUNTY
 
AT 146 PM RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS EXTENDING
FROM WESTERN JEFFERSON COUNTY SOUTHWARD INTO WESTERN BIBB COUNTY.
THIS LINE OF SEVERE THUNDERSTORMS WAS MOVING EAST AT 25 TO 30 MPH
AND HAS HAD A HISTORY OF PRODUCING WIND DAMAGE AS IT MOVED THROUGH
TUSCALOOSA COUNTY.
 
 
 
WHEN THUNDERSTORMS ARE OCCURFRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
 
 
 
&

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, May 28, 12:43 PM CDT, 1 hour 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
140 PM CDT SUN MAY 28 1995

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1222 P0M    FAYETTE                  AL    DIME SIZE HAIL...TREES AND
05/28/95   FAYETTE                        POWERLINES DOWNED.

The office that day

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

IssuedProductOfficeCountiesLasted
May 28, 12:21 PM CDTSevere Thunderstorm WarningBMXFayette54 min
May 28, 12:27 PM CDTSevere Thunderstorm WarningBMXPickens63 min
May 28, 12:54 PM CDTSevere Thunderstorm WarningBMXTuscaloosa66 min
May 28, 2:35 PM CDTSevere Thunderstorm WarningBMXSumter25 min
May 28, 2:36 PM CDTSevere Thunderstorm WarningBMXShelby69 min
May 28, 4:27 PM CDTSevere Thunderstorm WarningBMXSumter63 min
May 28, 4:45 PM CDTSevere Thunderstorm WarningBMXMarengo60 min
May 28, 6:31 PM CDTSevere Thunderstorm WarningBMXMarengo44 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1995Every severe thunderstorm warning in 1995

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.