Alert archive / Mississippi / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 296, NWS Jackson, MS

May 18, 1995Jasper County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at May 18, 1995, 6:32 PM CDT for Jasper County, Mississippi. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
May 18, 1995, 6:32 PM CDT (23:32 UTC)
Expired
May 18, 1995, 7:15 PM CDT
In force
43 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Jasper County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 11.5 hours before the alert went out and 96 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 1995-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 698 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 1995-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 271 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
698 J/kg
Mixed-layer CIN
-197 J/kg
Mixed-layer LCL
878 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
271 m²/s²
0-3 km storm-relative helicity
335 m²/s²
Significant tornado parameter
0.0
Supercell composite
7.3

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
May 18, 7:49 AM CDTSevere Thunderstorm WarningJANBolivar41 min
May 18, 4:03 PM CDTSevere Thunderstorm WarningJANClaiborne, Warren42 min
May 18, 4:15 PM CDTTornado WarningJANClaiborne45 min
May 18, 4:40 PM CDTTornado WarningJANCopiah50 min
May 18, 4:56 PM CDTSevere Thunderstorm WarningJANHinds49 min
May 18, 5:04 PM CDTSevere Thunderstorm WarningJANRankin41 min
May 18, 5:17 PM CDTSevere Thunderstorm WarningJANJasper43 min
May 18, 5:20 PM CDTSevere Thunderstorm WarningJANScott40 min
May 18, 5:23 PM CDTTornado WarningJANCopiah37 min
May 18, 5:44 PM CDTTornado WarningJANLauderdale46 min
May 18, 5:46 PM CDTTornado WarningJANRankin, Simpson44 min
May 18, 6:03 PM CDTSevere Thunderstorm WarningJANSmith42 min
May 18, 6:45 PM CDTSevere Thunderstorm WarningJANRankin45 min
May 18, 3:50 PM CDTSevere Thunderstorm WarningJANTensas40 min
May 18, 6:32 AM CDTSevere Thunderstorm WarningJANAshley28 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 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.