Alert archive / Indiana / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 71, NWS Louisville, KY

November 22, 1992Harrison County, Indiana

NWS Louisville, KY issued this severe thunderstorm warning at Nov 22, 1992, 3:49 PM EST for Harrison County, Indiana. It was in force for 16 min.

The area

The counties it named.

The facts

Issued
Nov 22, 1992, 3:49 PM EST (20:49 UTC)
Expired
Nov 22, 1992, 4:05 PM EST
In force
16 min
Issued by
NWS Louisville, KY
Area
Whole counties

County Harrison County, IN

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 8.8 hours before the alert went out and 234 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, Nashville Metro, TN at 12:00Z on 1992-11-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 179 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, Nashville Metro, TN at 12:00Z on 1992-11-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 414 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
179 J/kg
Mixed-layer CIN
-35 J/kg
Mixed-layer LCL
761 m above ground
0-6 km bulk shear
75 kt
0-1 km storm-relative helicity
414 m²/s²
0-3 km storm-relative helicity
497 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.2

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 Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 22, 4:10 PM ESTSevere Thunderstorm WarningLMKHenry50 min
Nov 22, 3:15 PM ESTSevere Thunderstorm WarningLMKWashington75 min
Nov 22, 4:54 PM ESTSevere Thunderstorm WarningLMKClark, Scott36 min
Nov 22, 5:03 PM ESTSevere Thunderstorm WarningLMKFloyd, Harrison17 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.