Alert archive / South Dakota / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 4, NWS Aberdeen, SD

May 7, 1988Marshall County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at May 7, 1988, 2:21 PM CDT for Marshall County, South Dakota. It was in force for 69 min.

The area

The counties it named.

The facts

Issued
May 7, 1988, 2:21 PM CDT (19:21 UTC)
Expired
May 7, 1988, 3:30 PM CDT
In force
69 min
Issued by
NWS Aberdeen, SD
Area
Whole counties

County Marshall County, SD

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 7.4 hours before the alert went out and 264 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, Bismarck Municip, ND at 12:00Z on 1988-05-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bismarck Municip, ND at 12:00Z on 1988-05-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -57 square meters per square second.19395878Sfc1 km3 km6 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
1880 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
-57 m²/s²
0-3 km storm-relative helicity
-10 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
May 6, 8:15 PM CDTSevere Thunderstorm WarningABRStanley60 min
May 6, 9:29 PM CDTSevere Thunderstorm WarningABRCorson, Dewey61 min
May 7, 1:25 PM CDTSevere Thunderstorm WarningABRCodington65 min
May 7, 1:55 PM CDTTornado WarningABRDay35 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 1988Every severe thunderstorm warning in 1988

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.