Alert archive / Indiana / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 4, NWS Wilmington, OH

April 10, 1992Switzerland County, Indiana

NWS Wilmington, OH issued this severe thunderstorm warning at Apr 10, 1992, 1:24 PM EST for Switzerland County, Indiana. It was in force for 51 min.

The area

The counties it named.

The facts

Issued
Apr 10, 1992, 1:24 PM EST (18:24 UTC)
Expired
Apr 10, 1992, 2:15 PM EST
In force
51 min
Issued by
NWS Wilmington, OH
Area
Whole counties

County Switzerland County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 6.4 hours before the alert went out and 139 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, Dayton/James M C, OH at 12:00Z on 1992-04-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Dayton/James M C, OH at 12:00Z on 1992-04-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 64 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1060 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
64 m²/s²
0-3 km storm-relative helicity
173 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Wilmington, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 10, 2:22 PM ESTSevere Thunderstorm WarningILNClermont, Warren53 min
Apr 10, 2:59 PM ESTSevere Thunderstorm WarningILNHighland46 min
Apr 10, 1:53 PM ESTSevere Thunderstorm WarningILNBoone, Kenton37 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1992Every severe thunderstorm warning in 1992

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.