Alert archive / Missouri / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 124, NWS Kansas City, MO

July 11, 1992Callaway County, Montgomery County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Jul 11, 1992, 6:30 PM CDT for Callaway County, Montgomery County, Missouri. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
Jul 11, 1992, 6:30 PM CDT (23:30 UTC)
Expired
Jul 11, 1992, 7:15 PM CDT
In force
45 min
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Callaway County, MO, Montgomery County, MO

The nearest sounding before it

Springfield, MO (KUMN), launched 12:00Z, 11.5 hours before the alert went out and 288 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, Springfield, MO at 12:00Z on 1992-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 178 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, Springfield, MO at 12:00Z on 1992-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 203 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
178 J/kg
Mixed-layer CIN
-77 J/kg
Mixed-layer LCL
906 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
203 m²/s²
0-3 km storm-relative helicity
210 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.3

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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
Jul 10, 7:41 PM CDTSevere Thunderstorm WarningEAXOsage34 min
Jul 11, 5:13 PM CDTSevere Thunderstorm WarningEAXBoone, Cooper47 min
Jul 11, 6:01 PM CDTSevere Thunderstorm WarningEAXBoone, Callaway29 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1992Every severe thunderstorm warning in 1992

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.