Alert archive / Mississippi / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 55, NWS Jackson, MS

March 6, 1996Covington County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Mar 6, 1996, 1:21 AM CST for Covington County, Mississippi. It was in force for 39 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
Mar 6, 1996, 1:21 AM CST (07:21 UTC)
Expired
Mar 6, 1996, 2:00 AM CST
In force
39 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Covington County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 7.4 hours before the alert went out and 91 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, Jackson, MS at 00:00Z on 1996-03-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 745 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, Jackson, MS at 00:00Z on 1996-03-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 283 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
745 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
813 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
283 m²/s²
0-3 km storm-relative helicity
313 m²/s²
Significant tornado parameter
1.6
Supercell composite
5.1

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.

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

Local storm report, Mar 6, 1:03 AM CST, 18 minutes before
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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 5, 8:44 PM CSTSevere Thunderstorm WarningJANHinds46 min
Mar 5, 9:01 PM CSTSevere Thunderstorm WarningJANRankin44 min
Mar 5, 9:20 PM CSTSevere Thunderstorm WarningJANCopiah25 min
Mar 5, 9:41 PM CSTSevere Thunderstorm WarningJANRankin49 min
Mar 5, 10:56 PM CSTSevere Thunderstorm WarningJANNewton49 min
Mar 5, 11:03 PM CSTTornado WarningJANLawrence27 min
Mar 5, 11:09 PM CSTTornado WarningJANMarion36 min
Mar 5, 11:18 PM CSTSevere Thunderstorm WarningJANJefferson Davis42 min
Mar 5, 11:40 PM CSTSevere Thunderstorm WarningJANCovington, Lamar50 min
Mar 5, 11:55 PM CSTSevere Thunderstorm WarningJANForrest, Jones50 min
Mar 6, 12:30 AM CSTTornado WarningJANJones30 min
Mar 6, 1:00 AM CSTSevere Thunderstorm WarningJANLamar30 min
Mar 6, 1:06 AM CSTSevere Thunderstorm WarningJANJefferson Davis39 min
Mar 6, 1:17 AM CSTSevere Thunderstorm WarningJANForrest28 min
Mar 6, 2:07 AM CSTSevere Thunderstorm WarningJANLauderdale38 min
Mar 6, 5:16 PM CSTSevere Thunderstorm WarningJANCovington44 min
Mar 6, 5:28 PM CSTSevere Thunderstorm WarningJANJones47 min
Mar 6, 5:41 PM CSTTornado WarningJANJones49 min
Mar 6, 3:42 PM CSTSevere Thunderstorm WarningJANAshley48 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.