Alert archive / Missouri / Tornado Warnings in 1996

Tornado Warning 12, NWS Kansas City, MO

June 5, 1996Grundy County, Harrison County, Missouri

NWS Kansas City, MO issued this tornado warning at Jun 5, 1996, 11:02 PM CDT for Grundy County, Harrison County, Missouri. It was in force for 43 min. 3 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Jun 5, 1996, 11:02 PM CDT (04:02 UTC)
Expired: Jun 5, 1996, 11:45 PM CDT
In force: 43 min
Issued by: NWS Kansas City, MO
Area: Whole counties

Counties Grundy County, MO, Harrison County, MO

The radar

The Pleasant Hill radar (KEAX), 164 km from the middle of the area, began a volume at 04:04 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

Time	Report	Where
Jun 5, 11:03 PM CDT	Hail 1.75	Gilman City, MO
Jun 5, 11:24 PM CDT	Hail 1.75	Blythedale, MO
Jun 5, 11:45 PM CDT	Hail 2.75	Trenton, MO

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 4.0 hours before the alert went out and 210 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 3130 J/kg
Mixed-layer CIN: -20 J/kg
Mixed-layer LCL: 975 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 167 m²/s²
0-3 km storm-relative helicity: 401 m²/s²
Significant tornado parameter: 5.1
Supercell composite: 18.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCI 060401
TORMCI
MOC079-081-060435-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
1102 PM CDT WED JUN 5 1996

* TORNADO WARNING FOR
  GRUNDY COUNTY - NORTH CENTRAL MISSOURI
  SOUTHEASTERN HARRISON COUNTY - NORTHWEST MISSOURI

* UNTIL 1145 PM CDT
 
* SOME LOCATIONS AFFECTED
    SPICKARD
    TINDALL
    TRENTON

* AT 1100 PM SPOTTERS REPORTED A TORNADO NEAR GILMAN CITY MOVING
  SOUTHEAST AT 25 MPH.X

* THIS STORM WILL CROSS INTO GRUNDY COUNTY BY 1110 PM.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY STRONG
BUILDING.  AS A LAST RESORT...LIE DOWN IN A IN A DITCH OR LOW SPOT
AND COVER YOUR HEAD WITH YOUR HANDS.

JHV

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this tornado warning went out at Jun 5, 3:08 PM CDT, 7 hours 54 minutes earlier.

Area forecast discussion, Jun 5, 3:08 PM CDT, 7 hours 54 minutes before

NORTHWEST MISSOURI FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
245 PM CDT WED JUN 5 1996

CONVECTION AGAIN MAIN CONCERN. TRW DVLPNG ALG SEWD MVG OUTFLO BNDRY FM
NCNTRL KS TO NWRN MO. LATEST VSBY STLT ALSO SHOWS ANOTHER BNDRY
STRETCHING FM EAST OF KC SE INTO LAKE OF OZARKS. AIRMASS AHD OF
BOUNDARY VERY UNSTABLE WITH LIS -8 TO -10 WITH CAPES 3000-4000 J/KG.
XPCT TRW TO CONTINUE DVLP SE ALONG BOUNDARIES WITH POTENTIAL OF SVR.
BOUNDARIES WL LIKELY BECOME NRLY STNRY WEST TO EAST ACR CENTRAL MO TNGT
AS SFC LO AND 70 KT H3 SPEED MAX ENTER REGION TNGT. INITIALLY XPCT
EXTENSIVE CONVECTION ALONG BOUNDARIES IN GREATEST SMC EARLY TONIGHT WITH
RW/TRW NORTH OF BNDARY IN STG THETAE ADV. AREAS ALG AND NORTH OF
BOUNDARY WL LIKELY SEE HEAVY RAINFALL WITH 1-3 INCHES PSBL ACR MOST OF
CWA. RAINFALL MAY EXCEED FFG...SO WOULD LIKE FFA FOR TNGT ACR CWA.

HEAVY RAINFALL ALSO XPCTD LATER TNGT AS XPCT MCS TO DVLP AHD OF FNT TO
MOVE ACR NWRN AND WNCTRL MO AFT MIDN. PRECIP TO END IN WRN MO EARLY AM
AND BY NOON ACR NCNTRL AND CNTRL MO. GUID TEMPS LOOK OK.

MCI 64/78 83
DB
DJV

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 5, 8:35 PM CDT	Severe Thunderstorm Warning	EAX	Platte	55 min
Jun 5, 9:27 PM CDT	Severe Thunderstorm Warning	EAX	Macon	48 min
Jun 5, 9:29 PM CDT	Severe Thunderstorm Warning	EAX	Platte	46 min
Jun 5, 9:54 PM CDT	Severe Thunderstorm Warning	EAX	Jackson	51 min
Jun 5, 10:42 PM CDT	Severe Thunderstorm Warning	EAX	Cass, Jackson	48 min
Jun 5, 10:57 PM CDT	Severe Thunderstorm Warning	EAX	Gentry, Harrison	63 min
Jun 5, 11:45 PM CDT	Tornado Warning	EAX	Grundy	50 min
Jun 6, 12:08 AM CDT	Severe Thunderstorm Warning	EAX	Livingston	52 min
Jun 6, 12:23 AM CDT	Severe Thunderstorm Warning	EAX	Johnson, Lafayette	47 min
Jun 6, 12:37 AM CDT	Severe Thunderstorm Warning	EAX	Linn	38 min
Jun 6, 12:57 AM CDT	Severe Thunderstorm Warning	EAX	Platte	33 min
Jun 6, 1:08 AM CDT	Severe Thunderstorm Warning	EAX	Johnson, Lafayette	47 min
Jun 6, 1:36 AM CDT	Severe Thunderstorm Warning	EAX	Linn	39 min
Jun 6, 9:11 AM CDT	Flash Flood Warning	EAX	Grundy, Harrison	4 hr

Nearby

Tornado Warnings in Missouri, 1996 Every tornado warning in 1996 Tornadoes in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.