Alert archive / Alabama / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 61, NWS Tallahassee, FL

June 29, 1994Russell County, Alabama

NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 29, 1994, 1:32 PM CDT for Russell County, Alabama. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Jun 29, 1994, 1:32 PM CDT (18:32 UTC)
Expired
Jun 29, 1994, 2:15 PM CDT
In force
43 min
Issued by
NWS Tallahassee, FL
Area
Whole counties

County Russell County, AL

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 6.5 hours before the alert went out and 201 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, Centreville/Bibb, AL at 12:00Z on 1994-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2693 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, Centreville/Bibb, AL at 12:00Z on 1994-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 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
2693 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
743 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
-7 m²/s²
Significant tornado parameter
-0.1
Supercell composite
-0.6

Open this sounding in Storm Lab

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 Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 29, 1:47 PM CDTSevere Thunderstorm WarningTAEHarris43 min
Jun 29, 1:54 PM CDTSevere Thunderstorm WarningTAEMuscogee51 min
Jun 29, 2:05 PM CDTSevere Thunderstorm WarningTAEMacon25 min
Jun 29, 2:26 PM CDTSevere Thunderstorm WarningTAEChattahoochee34 min
Jun 29, 2:30 PM CDTSevere Thunderstorm WarningTAETalbot45 min
Jun 29, 2:49 PM CDTSevere Thunderstorm WarningTAETaylor41 min
Jun 29, 3:07 PM CDTSevere Thunderstorm WarningTAEMarion38 min
Jun 29, 3:36 PM CDTSevere Thunderstorm WarningTAESumter54 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1994Every severe thunderstorm warning in 1994

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.