Alert archive / Missouri / Tornado Warnings in 1992

Tornado Warning 7, NWS Kansas City, MO

September 7, 1992Boone County, Howard County, Missouri

NWS Kansas City, MO issued this tornado warning at Sep 7, 1992, 6:47 PM CDT for Boone County, Howard County, Missouri. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Sep 7, 1992, 6:47 PM CDT (23:47 UTC)
Expired
Sep 7, 1992, 7:30 PM CDT
In force
43 min
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Boone County, MO, Howard County, MO

The nearest sounding before it

Springfield, MO (KUMN), launched 12:00Z, 11.8 hours before the alert went out and 266 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 1992-09-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 679 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 12:00Z on 1992-09-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 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
679 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
1008 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KCOU 072348
TORCOU
MOC019-089-080030-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE COLUMBIA MO
647 PM CDT MON SEP 7 1992
 
THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  730 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...S...
 
IN CENTRAL MISSOURI
 
   ...NORTHERN BOONE COUNTY...EASTERN HOWARD COUNTY
 
AT 645 PM CDT RADAR SHOWED A SEVERE THUNDERSTORM POSSIBLY CONTAINING A
TORNADO LOCATED LESS THAN 10 MILES NORTHWEST OF COLUMBIA AND JUST EAST
OF FRANKLIN IN HOWARD COUNTY. A NUMBER OF FUNNELS HAVE BEEN REPORTED BY
SPOTTERS WHEN THIS STORM MOVED THROUGH SALINE AND HOWARD COUNTIES.
THE CITY OF COLUMBIA IS INCLUDED IN THIS WARNING.
 
 B
IF YOU ARE IN THE WARNED AREA...TAKE SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET OR BATHROOM ON THE LOWEST FLOOR...OR IN A BASEMENT.
GET UNDER A TABLE OR STURDY FURNITURE AND STAY AWAY FROM WINDOWS.
GS/LB

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 7, 2:00 PM CDTSevere Thunderstorm WarningEAXHoward45 min
Sep 7, 2:00 PM CDTSevere Thunderstorm WarningEAXCooper30 min
Sep 7, 3:46 PM CDTSevere Thunderstorm WarningEAXClay44 min
Sep 7, 4:14 PM CDTSevere Thunderstorm WarningEAXRay31 min
Sep 7, 4:44 PM CDTSevere Thunderstorm WarningEAXRay46 min
Sep 7, 5:31 PM CDTSevere Thunderstorm WarningEAXCooper, Saline44 min
Sep 7, 5:53 PM CDTSevere Thunderstorm WarningEAXLafayette37 min
Sep 7, 5:56 PM CDTTornado WarningEAXHoward, Saline34 min
Sep 7, 6:14 PM CDTSevere Thunderstorm WarningEAXLafayette46 min
Sep 7, 6:34 PM CDTSevere Thunderstorm WarningEAXChariton, Randolph36 min
Sep 7, 6:44 PM CDTSevere Thunderstorm WarningEAXCass61 min

Nearby

Tornado Warnings in Missouri, 1992Every tornado warning in 1992Tornadoes 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.