Alert archive / South Dakota / Flash Flood Warnings in 1995

Flash Flood Warning 7, NWS Aberdeen, SD

August 27, 1995Stanley County, South Dakota

NWS Aberdeen, SD issued this flash flood warning at Aug 27, 1995, 6:19 PM MDT for Stanley County, South Dakota. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Aug 27, 1995, 6:19 PM MDT (00:19 UTC)
Expired
Aug 27, 1995, 7:19 PM MDT
In force
60 min
Issued by
NWS Aberdeen, SD
Area
Whole counties

County Stanley County, SD

The nearest sounding before it

Rapid City, SD (KRAP), launched 00:00Z, 0.3 hours before the alert went out and 175 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, Rapid City, SD at 00:00Z on 1995-08-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1352 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, Rapid City, SD at 00:00Z on 1995-08-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 15 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
1352 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
2255 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
15 m²/s²
0-3 km storm-relative helicity
148 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

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 27, 6:40 PM MDTSevere Thunderstorm WarningABRStanley29 min
Aug 27, 7:45 PM MDTSevere Thunderstorm WarningABRPotter54 min
Aug 27, 8:05 PM MDTSevere Thunderstorm WarningABRFaulk60 min

Nearby

Flash Flood Warnings in South Dakota, 1995Every flash flood 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.