Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 187, NWS Birmingham, AL

May 14, 1995DeKalb County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at May 14, 1995, 10:15 AM CDT for DeKalb County, Alabama. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
May 14, 1995, 10:15 AM CDT (15:15 UTC)
Expired
May 14, 1995, 10:45 AM CDT
In force
30 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County DeKalb County, AL

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 3.3 hours before the alert went out and 168 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 1995-05-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 843 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 1995-05-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 222 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
843 J/kg
Mixed-layer CIN
-216 J/kg
Mixed-layer LCL
750 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
222 m²/s²
0-3 km storm-relative helicity
222 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.0

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The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
May 14, 8:29 AM CDTSevere Thunderstorm WarningBMXJackson61 min
May 14, 9:35 AM CDTSevere Thunderstorm WarningBMXMorgan55 min
May 14, 10:25 AM CDTSevere Thunderstorm WarningBMXMarshall65 min
May 14, 11:59 AM CDTSevere Thunderstorm WarningBMXMarshall38 min
May 14, 11:59 AM CDTSevere Thunderstorm WarningBMXJackson46 min
May 14, 12:47 PM CDTSevere Thunderstorm WarningBMXLimestone, Madison58 min
May 14, 12:47 PM CDTSevere Thunderstorm WarningBMXDeKalb, Jackson58 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.