Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 308, NWS Birmingham, AL

June 30, 1995Greene County, Pickens County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Jun 30, 1995, 4:16 PM CDT for Greene County, Pickens County, Alabama. It was in force for 29 min.

The area

The counties it named.

The facts

Issued
Jun 30, 1995, 4:16 PM CDT (21:16 UTC)
Expired
Jun 30, 1995, 4:45 PM CDT
In force
29 min
Issued by
NWS Birmingham, AL
Area
Whole counties

Counties Greene County, AL, Pickens County, AL

The radar

The Columbus AFB radar (KGWX), 97 km from the middle of the area, began a volume at 21:17 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, 9.3 hours before the alert went out and 116 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 1995-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1491 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 1995-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 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
1491 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
885 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
34 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 302117 RRA
SVRBHM
ALC063-107-302200-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
416 PM CDT FRI JUN 30 1995
 
THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  500 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN WEST CENTRAL ALABAMA
 
   ...NORTHERN GREENE COUNTY...PICKENS COUNTY
 
AT 415 PM CDT...NATIONAL WEATHER SERVICE RADAR SHOWED A BAND OF SEVERE
THUNDERSTORMS FROM JUST WEST OF CARROLLTON...THROUGH ALICEVILLE..TO THE
PLEASANT RIDGE AREA. THE STORMS WERE MOVING EAST AT 20 MILES AN HOUR.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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 30, 2:59 PM CDT, 1 hour 17 minutes before
ALZ036>038-040>050-057-058-060-065>069-302200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MONTGOMERY AL
259 PM CDT FRI JUN 30 1995

AT 2:50 PM CDT THE NATIONAL WEATHER SERVICE RADAR IN MONTGOMERY
INDICATED A LARGE AREA OF RAINSHOWERS WITH EMBEDDED THUNDERSTORM
ACTIVITY LOCATED OVER CENTRAL AND SOUTHEAST ALABAMA MOVING EAST AT
15 TO 20 MILES PER HOUR.

WHEN THUNDERSTORMS ARE OCCURRING...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.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 30, 1:49 PM CDTSevere Thunderstorm WarningBMXJefferson41 min
Jun 30, 4:07 PM CDTSevere Thunderstorm WarningBMXLimestone39 min
Jun 30, 4:51 PM CDTSevere Thunderstorm WarningBMXChilton39 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.