Alert archive / Mississippi / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 413, NWS Jackson, MS

September 27, 1996Holmes County, Leflore County, Yazoo County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Sep 27, 1996, 2:36 AM CDT for Holmes County, Leflore County, Yazoo County, Mississippi. It was in force for 54 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 27, 1996, 2:36 AM CDT (07:36 UTC)
Expired
Sep 27, 1996, 3:30 AM CDT
In force
54 min
Issued by
NWS Jackson, MS
Area
Whole counties

Counties Holmes County, MS, Leflore County, MS, Yazoo County, MS

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 7.6 hours before the alert went out and 189 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, Little Rock, AR at 00:00Z on 1996-09-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 94 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 00:00Z on 1996-09-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 142 square meters per square second.19395878Sfc1 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
94 J/kg
Mixed-layer CIN
-66 J/kg
Mixed-layer LCL
731 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
142 m²/s²
0-3 km storm-relative helicity
217 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

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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 Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 27, 1:41 AM CDTSevere Thunderstorm WarningJANIssaquena, Washington49 min
Sep 27, 1:54 AM CDTSevere Thunderstorm WarningJANSharkey36 min
Sep 27, 2:19 AM CDTSevere Thunderstorm WarningJANHumphreys41 min
Sep 27, 4:11 AM CDTSevere Thunderstorm WarningJANMontgomery34 min
Sep 27, 1:14 AM CDTSevere Thunderstorm WarningJANEast Carroll, West Carroll46 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1996Every severe thunderstorm warning in 1996

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.