Alert archive / Missouri / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 66, NWS Kansas City, MO

September 28, 1988Clay County, Jackson County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Sep 28, 1988, 7:12 PM CDT for Clay County, Jackson County, Missouri. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Sep 28, 1988, 7:12 PM CDT (00:12 UTC)
Expired
Sep 28, 1988, 8:15 PM CDT
In force
63 min
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Clay County, MO, Jackson County, MO

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

Topeka, KS (KTOP), launched 00:00Z, 0.2 hours before the alert went out and 110 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, Topeka, KS at 00:00Z on 1988-09-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1090 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, Topeka, KS at 00:00Z on 1988-09-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -55 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
1090 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
1355 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
-55 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.8

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 Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 28, 8:54 PM CDTFlash Flood WarningEAXClay, Jackson2 hr
Sep 28, 8:48 PM CDTFlash Flood WarningEAXJohnson, Leavenworth, Wyandotte2 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 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.