Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 276, NWS Birmingham, AL

June 11, 1995Lawrence County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Jun 11, 1995, 1:27 PM CDT for Lawrence County, Alabama. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Jun 11, 1995, 1:27 PM CDT (18:27 UTC)
Expired
Jun 11, 1995, 2:30 PM CDT
In force
63 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Lawrence County, AL

The radar

The Columbus AFB radar (KGWX), 117 km from the middle of the area, began a volume at 18:27 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, 6.5 hours before the alert went out and 157 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 KHSV 111828 RRA
SVRHSV
ALC079-111930-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HUNTSVILLE AL
127 PM CDT SUN JUN 11 1995
 
THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  230 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH ALABAMA
 
   ...LAWRENCE COUNTY
 
AT 126 PM CDT NATIONAL WEATHER SERVICE RADAR IN HUNTSVILLE INDICATED A
SEVERE THUNDERSTORM IN LAWRENCE COUNTY WEST OF HATTON.
 
THIS STORM WAS MOVING TO THE NORTHEAST AT 25 TO 30 MILES PER HOUR.
 
THIS STORM WILL LIKELY PRODUCE DAMAGING WINDS AND HAIL.
 
 
 
THIS IS A DANGEROUS STORM.  IF YOU ARE IN ITS PATH YOU SHOULD
PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND
DEADLY LIGHTNING.  PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.

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

Special weather statement, Jun 11, 9:17 AM CDT, 4 hours 10 minutes before
ALZ038-111520-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MONTGOMERY AL
917 AM CDT SUN JUN 11 1995

...SEVERE THUNDERSTORM WATCH 619 FOR PARTS OF CENTRAL ALABAMA TILL
10 PM CDT...

AT 905 PM CDT THE NATIONAL WEATHER SERVICE RADAR INDICATED AN AREA OF
RAINSHOWERS EXTENDING FROM PIEDMONT IN CALHOUN COUNTY TO LAFAYEE IN
CHAMBERS COUNTY.  WITHIN THE AREA OF RAINSHOWERS AN EMBEDDED
THUNDERSTORM WAS LOCATED IN NORTHCENTRAL CHAMBERS COUNTY JUST EAST OF
MILLTOWN.  THE AREA IS MOVING TO THE EAST AT APPROXIMATELY 15 MILES PER
HOUR.

STRONG GUSTY WINDS...DANGEROUS CLOUD TO GROUND LIGHTNING...AND
VERY HEAVY RAINFALL CAN BE EXPECTED WITH THESE STORMS.  MOTORISTS
SHOULD BE PREPARED FOR SUDDEN@ REDUCTIONS IN VISIBILITY IN AREAS
OF HEAVY RAIN. YOU SHOULD WATCH FOR PONDING ON AREA ROADWAYS AND
BE PREPARED FOR POSSIBLE HYDROPLANING.

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, 1:48 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, 3:21 PM CDTSevere Thunderstorm WarningBMXFayette, Lamar39 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.