Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 309, NWS Mobile, AL

August 18, 1995Montgomery County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Aug 18, 1995, 5:22 PM CDT for Montgomery County, Alabama. It was in force for 53 min.

The area

The counties it named.

The facts

Issued
Aug 18, 1995, 5:22 PM CDT (22:22 UTC)
Expired
Aug 18, 1995, 6:15 PM CDT
In force
53 min
Issued by
NWS Mobile, AL
Area
Whole counties

County Montgomery County, AL

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 10.4 hours before the alert went out and 119 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 1995-08-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1034 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 1995-08-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 3 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
1034 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
1163 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
3 m²/s²
0-3 km storm-relative helicity
-22 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 182223 RRA
SVRMGM
ALC101-182315-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MONTGOMERY AL
ISSUED BY BIRMINGHAM AL
522 PM CDT FRI AUG 18 1995
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  615 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL ALABAMA
 
   ...MONTGOMERY COUNTY
 
AT 520 PM CDT...DOPPLER RADARS INDICATED SEVERE THUNDERSTORMS OVER
MONTGOMERY COUNTY BETWEEN MONTGOMERY AND GIBSON. THESE STORMS WERE
MOVING TO THE SOUTHWEST AT 15 MPH AND WILL AFFECT WESTERN MONTGOMERY
COUNTY TILL AT LEAST 600 PM.
 
 
 
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 Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 18, 2:38 PM CDTSevere Thunderstorm WarningMOBMacon37 min
Aug 18, 3:41 PM CDTSevere Thunderstorm WarningMOBBarbour64 min
Aug 18, 4:30 PM CDTSevere Thunderstorm WarningMOBBullock, Montgomery45 min
Aug 18, 5:01 PM CDTSevere Thunderstorm WarningMOBPike59 min
Aug 18, 5:36 PM CDTSevere Thunderstorm WarningMOBLowndes69 min
Aug 18, 6:08 PM CDTSevere Thunderstorm WarningMOBPike52 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.