Alert archive / Mississippi / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 366, NWS Jackson, MS

November 27, 1994Scott County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Nov 27, 1994, 4:28 PM CST for Scott County, Mississippi. It was in force for 32 min.

The area

The counties it named.

The facts

Issued
Nov 27, 1994, 4:28 PM CST (22:28 UTC)
Expired
Nov 27, 1994, 5:00 PM CST
In force
32 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Scott County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 10.5 hours before the alert went out and 52 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 12:00Z on 1994-11-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 380 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 12:00Z on 1994-11-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 266 square meters per square second.1939587897Sfc1 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
380 J/kg
Mixed-layer CIN
-115 J/kg
Mixed-layer LCL
568 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
266 m²/s²
0-3 km storm-relative helicity
372 m²/s²
Significant tornado parameter
0.3
Supercell composite
1.8

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 Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 27, 3:36 PM CSTSevere Thunderstorm WarningJANRankin39 min
Nov 27, 4:04 PM CSTSevere Thunderstorm WarningJANRankin26 min
Nov 27, 4:24 PM CSTSevere Thunderstorm WarningJANBolivar66 min
Nov 27, 4:57 PM CSTSevere Thunderstorm WarningJANWinston48 min
Nov 27, 5:15 PM CSTSevere Thunderstorm WarningJANNoxubee30 min
Nov 27, 5:28 PM CSTTornado WarningJANKemper, Neshoba47 min
Nov 27, 5:57 PM CSTSevere Thunderstorm WarningJANIssaquena, Sharkey48 min
Nov 27, 5:57 PM CSTSevere Thunderstorm WarningJANNoxubee48 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 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.