Alert archive / South Dakota / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 11, NWS Aberdeen, SD

June 15, 1992Buffalo County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Jun 15, 1992, 2:54 PM CDT for Buffalo County, South Dakota. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
Jun 15, 1992, 2:54 PM CDT (19:54 UTC)
Expired
Jun 15, 1992, 4:00 PM CDT
In force
66 min
Issued by
NWS Aberdeen, SD
Area
Whole counties

County Buffalo County, SD

The nearest sounding before it

Aberdeen, SD (KHON), launched 12:00Z, 7.9 hours before the alert went out and 112 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, Aberdeen, SD at 12:00Z on 1992-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 79 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, Aberdeen, SD at 12:00Z on 1992-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 71 square meters per square second.193958Sfc1 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
79 J/kg
Mixed-layer CIN
-100 J/kg
Mixed-layer LCL
646 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
71 m²/s²
0-3 km storm-relative helicity
189 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 Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 14, 9:42 PM CDTSevere Thunderstorm WarningABRDay23 min
Jun 14, 9:42 PM CDTSevere Thunderstorm WarningABRDay63 min
Jun 15, 5:51 PM CDTSevere Thunderstorm WarningABRSpink69 min
Jun 15, 6:14 PM CDTSevere Thunderstorm WarningABRSpink61 min
Jun 15, 6:58 PM CDTSevere Thunderstorm WarningABRSpink62 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 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.