Alert archive / Missouri / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 35, NWS Kansas City, MO

April 9, 1995Morgan County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Apr 9, 1995, 11:33 PM CDT for Morgan County, Missouri. It was in force for 42 min.

The area

The counties it named.

The facts

Issued
Apr 9, 1995, 11:33 PM CDT (04:33 UTC)
Expired
Apr 10, 1995, 12:15 AM CDT
In force
42 min
Issued by
NWS Kansas City, MO
Area
Whole counties

County Morgan County, MO

The radar

The Pleasant Hill radar (KEAX), 127 km from the middle of the area, began a volume at 04:33 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.

The nearest sounding before it

Springfield, MO (KUMN), launched 00:00Z, 4.6 hours before the alert went out and 188 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 00:00Z on 1995-04-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1785 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 00:00Z on 1995-04-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 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
1785 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
1879 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
175 m²/s²
Significant tornado parameter
0.1
Supercell composite
2.8

Open this sounding in Storm Lab

The text

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

000 
WUUS1 KCOU 100433 RRA
SVRCOU
MOC141-100515-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE COLUMBIA MO
1133 PM CDT SUN APR 9 1995
 
THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1215 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL MISSOURI
 
   ...MORGAN COUNTY
 
AT 1125 PM RADAR INDICATED A SEVERE THUNDERSTORM OVER CENTRAL MORGAN
COUNTY MOVING NE AT 30 MPH. CITIES IN THE PATH OF THIS STORM ARE
VERSAILLES GRAVIS MILLS AND ELDON.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
 
SHELDON
 
&

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Apr 9, 8:46 PM CDT, 2 hours 47 minutes earlier.

Area forecast discussion, Apr 9, 8:46 PM CDT, 2 hours 47 minutes before
NORTHWEST MISSOURI FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
845 PM CDT SUN APR 9 1995

FCST PROBLEM TNGT IS PTNL SVR FAR SRN PTN OF CWA AND RAIN/ELEVATED
TSTMS OVR REST OF FA. WW 166 IN EFFECT FOR SRN PTN OF FA. BNDRY NRLY
STNRY OVR SRN MO WHILE SFC LOW DEEPENING OVR TX PNHDL. PROFILERS AND
EVE RAOBS SHOW CD AIR IS RATHER SHALLOW OVR MO N OF FNT. ISOLD ELEVATED
CNVTN HAS FORMED OVR LINN CNTY/KS AND STGR OVR CNTRL MO AND JUST E OF
HENRY CNTY. CELLS HV BEEN SLOW TO STRENGTHEN PBLY BECAUSE UPR DYNAMICS
HV YET TO RCH MO. MO IS IN FVRBL UPR LVL DIFLUENT ZONE AND ADAP SHOWS
BULLSEYE MSTR CNVGNC OVR SW MO. STILL...MAY HV TO WAIT AWHILE FOR BTR
DYNAMICS TO ARRIVE BEFORE STGR STORMS DVLP AS CAP WAS STGR TODAY THAN
YDA. WILL CONT TO WATCH FOR FTHR DVLPMT OF CNVTN OVR FAR SRN FA.

ELSEWHERE DESPITE CD AIR BEING RATHER SHALLOW TEMPS ARE QUITE NIPPY ON
BRISK ENE WIND. DONT THINK THEY WILL FALL MUCH FTHR. MAY ONLY SEE L- OR
R- TNGT OVR REST OF FA AND WAIT UNTIL TMRW MRNG FOR ELEVATED TSTMS WHEN
LEFT EXIT RGN OF UPR JET AND LEADING EDGE OF PVA ARRIVE.
NGM TAKES SFC LOW TOO FAR W INTO CD AIR TMRW AND PREFER AVN/ETA AND
THEY MAY EVEN BE A BIT TOO FAR W. AS ISENTR<OPIC LIFT INCRS AND FNT
TRIES TO RETURN N COULD SEE SVR OVR SRN/ERN SXNS OF FA TMRW.

JULY

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 9, 7:57 PM CDTSevere Thunderstorm WarningEAXMaries33 min
Apr 9, 8:29 PM CDTSevere Thunderstorm WarningEAXMaries31 min
Apr 9, 9:05 PM CDTSevere Thunderstorm WarningEAXMaries25 min
Apr 9, 10:13 PM CDTSevere Thunderstorm WarningEAXJackson47 min
Apr 9, 10:31 PM CDTSevere Thunderstorm WarningEAXBates44 min
Apr 9, 10:36 PM CDTSevere Thunderstorm WarningEAXHenry, Johnson54 min
Apr 9, 10:50 PM CDTSevere Thunderstorm WarningEAXClay, Ray55 min
Apr 9, 11:01 PM CDTSevere Thunderstorm WarningEAXLafayette29 min
Apr 9, 11:06 PM CDTSevere Thunderstorm WarningEAXGentry, Worth54 min
Apr 9, 11:12 PM CDTSevere Thunderstorm WarningEAXJackson48 min
Apr 9, 11:28 PM CDTSevere Thunderstorm WarningEAXLafayette62 min
Apr 9, 11:44 PM CDTSevere Thunderstorm WarningEAXBates, Henry61 min
Apr 9, 11:54 PM CDTSevere Thunderstorm WarningEAXRay51 min
Apr 10, 12:04 AM CDTSevere Thunderstorm WarningEAXCarroll56 min
Apr 10, 12:12 AM CDTSevere Thunderstorm WarningEAXLinn, Sullivan63 min
Apr 10, 12:35 AM CDTSevere Thunderstorm WarningEAXCass40 min
Apr 10, 12:41 AM CDTSevere Thunderstorm WarningEAXHenry64 min
Apr 10, 12:51 AM CDTSevere Thunderstorm WarningEAXJackson, Ray54 min
Apr 10, 12:54 AM CDTSevere Thunderstorm WarningEAXLafayette51 min
Apr 10, 1:00 AM CDTSevere Thunderstorm WarningEAXCarroll45 min
Apr 10, 1:17 AM CDTSevere Thunderstorm WarningEAXCass28 min
Apr 10, 1:45 AM CDTSevere Thunderstorm WarningEAXCass, Jackson45 min
Apr 10, 2:22 AM CDTSevere Thunderstorm WarningEAXLafayette38 min
Apr 10, 9:22 AM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan25 min
Apr 10, 9:27 AM CDTSevere Thunderstorm WarningEAXGentry48 min
Apr 10, 9:34 AM CDTSevere Thunderstorm WarningEAXDeKalb41 min
Apr 10, 11:02 AM CDTSevere Thunderstorm WarningEAXHarrison43 min
Apr 10, 3:40 PM CDTSevere Thunderstorm WarningEAXRandolph35 min
Apr 10, 3:53 PM CDTSevere Thunderstorm WarningEAXMacon37 min
Apr 10, 4:25 PM CDTSevere Thunderstorm WarningEAXCamden35 min
Apr 10, 4:32 PM CDTSevere Thunderstorm WarningEAXMorgan43 min
Apr 10, 4:40 PM CDTSevere Thunderstorm WarningEAXMiller35 min
Apr 10, 4:52 PM CDTSevere Thunderstorm WarningEAXMiller53 min
Apr 10, 5:31 PM CDTSevere Thunderstorm WarningEAXMaries, Pulaski59 min
Apr 10, 6:12 PM CDTSevere Thunderstorm WarningEAXPulaski33 min
Apr 10, 6:42 PM CDTSevere Thunderstorm WarningEAXMaries48 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1995Every severe thunderstorm warning in 1995

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; radar from the NEXRAD Level II archive.