Alert archive / South Dakota / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 119, NWS Aberdeen, SD

August 13, 1995Roberts County, South Dakota; Big Stone County, Minnesota

NWS Aberdeen, SD issued this severe thunderstorm warning at Aug 13, 1995, 2:04 PM CDT for Roberts County, South Dakota; Big Stone County, Minnesota. It was in force for 24 min.

The area

The counties it named.

The facts

Issued
Aug 13, 1995, 2:04 PM CDT (19:04 UTC)
Expired
Aug 13, 1995, 2:28 PM CDT
In force
24 min
Issued by
NWS Aberdeen, SD
Area
Whole counties

Counties Big Stone County, MN, Roberts County, SD

The nearest sounding before it

Aberdeen, SD (KABR), launched 12:00Z, 7.1 hours before the alert went out and 152 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 1995-08-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1795 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 1995-08-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -6 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
1795 J/kg
Mixed-layer CIN
-149 J/kg
Mixed-layer LCL
514 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
-6 m²/s²
0-3 km storm-relative helicity
43 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

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 Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 12, 7:52 PM CDTSevere Thunderstorm WarningABRCorson60 min
Aug 12, 8:26 PM CDTSevere Thunderstorm WarningABRCorson64 min
Aug 12, 9:09 PM CDTSevere Thunderstorm WarningABRDewey53 min
Aug 13, 5:33 PM CDTSevere Thunderstorm WarningABRBrown57 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 1995Severe Thunderstorm Warnings in Minnesota, 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.