Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 280, NWS Birmingham, AL

June 11, 1995Fayette County, Lamar County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Jun 11, 1995, 3:21 PM CDT for Fayette County, Lamar County, Alabama. It was in force for 39 min.

The area

The counties it named.

The facts

Issued
Jun 11, 1995, 3:21 PM CDT (20:21 UTC)
Expired
Jun 11, 1995, 4:00 PM CDT
In force
39 min
Issued by
NWS Birmingham, AL
Area
Whole counties

Counties Fayette County, AL, Lamar County, AL

The radar

The Columbus AFB radar (KGWX), 41 km from the middle of the area, began a volume at 20:24 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, 8.4 hours before the alert went out and 123 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 1995-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 949 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 1995-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -30 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
949 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
1018 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
-30 m²/s²
0-3 km storm-relative helicity
4 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 112020 RRA
SVRBHM
ALC057-075-112100-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
321 PM CDT SUN JUN 11 1995
 
THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  400 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN WEST CENTRAL ALABAMA
 
   ...FAYETTE COUNTY...SOUTHERN LAMAR COUNTY
 
AT 320 PM WEATHER SERVICE SHOWED SEVERE THUNDERSTORMS OVER NORTHERN
PICKENS COUNTY. THE STORMS WILL EFFECT MILLPORT IN LAMAR COUNTY AND
FAYETTE...BANKSTON...AND BERRY AREAS OF FAYETTE COUNTY BY 345 PM.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.Z  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 10:15 PM CDTSevere Thunderstorm WarningBMXWinston45 min
Jun 11, 10:49 AM CDTSevere Thunderstorm WarningBMXLauderdale56 min
Jun 11, 12:14 PM CDTSevere Thunderstorm WarningBMXLawrence48 min
Jun 11, 12:47 PM CDTSevere Thunderstorm WarningBMXMadison58 min
Jun 11, 1:20 PM CDTSevere Thunderstorm WarningBMXJackson55 min
Jun 11, 1:27 PM CDTSevere Thunderstorm WarningBMXLawrence63 min
Jun 11, 1:48 PM CDTSevere Thunderstorm WarningBMXFranklin57 min
Jun 11, 2:35 PM CDTSevere Thunderstorm WarningBMXLawrence36 min
Jun 11, 3:17 PM CDTSevere Thunderstorm WarningBMXPickens28 min
Jun 11, 6:54 PM CDTSevere Thunderstorm WarningBMXLawrence58 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; radar from the NEXRAD Level II archive.