Alert archive / Kansas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 59, NWS Topeka, KS

June 7, 1993Nemaha County, Pottawatomie County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Jun 7, 1993, 3:30 PM CDT for Nemaha County, Pottawatomie County, Kansas. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
Jun 7, 1993, 3:30 PM CDT (20:30 UTC)
Expired
Jun 7, 1993, 4:15 PM CDT
In force
45 min
Issued by
NWS Topeka, KS
Area
Whole counties

Counties Nemaha County, KS, Pottawatomie County, KS

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 8.5 hours before the alert went out and 194 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, Omaha, NE at 12:00Z on 1993-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2453 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, Omaha, NE at 12:00Z on 1993-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 506 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
2453 J/kg
Mixed-layer CIN
-268 J/kg
Mixed-layer LCL
691 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
506 m²/s²
0-3 km storm-relative helicity
464 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 Topeka, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 7, 2:04 PM CDTSevere Thunderstorm WarningTOPSaline26 min
Jun 7, 2:16 PM CDTSevere Thunderstorm WarningTOPDickinson44 min
Jun 7, 3:12 PM CDTSevere Thunderstorm WarningTOPDickinson33 min
Jun 7, 3:16 PM CDTSevere Thunderstorm WarningTOPGeary, Riley44 min
Jun 7, 4:00 PM CDTSevere Thunderstorm WarningTOPGeary, Pottawatomie, Riley, Wabaunsee45 min
Jun 7, 4:13 PM CDTSevere Thunderstorm WarningTOPNemaha32 min
Jun 7, 6:25 PM CDTSevere Thunderstorm WarningTOPJackson, Pottawatomie35 min

Nearby

Severe Thunderstorm Warnings in Kansas, 1993Every severe thunderstorm warning in 1993

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.