Alert archive / Missouri / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 246, NWS Kansas City, MO

July 8, 1995Grundy County, Sullivan County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Jul 8, 1995, 3:00 AM CDT for Grundy County, Sullivan County, Missouri. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
Jul 8, 1995, 3:00 AM CDT (08:00 UTC)
Expired
Jul 8, 1995, 3:45 AM CDT
In force
45 min
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Grundy County, MO, Sullivan County, MO

The radar

The Pleasant Hill radar (KEAX), 170 km from the middle of the area, began a volume at 08:00 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

Topeka, KS (KTOP), launched 00:00Z, 8.0 hours before the alert went out and 236 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 1995-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3536 joules per kilogram.LCLEL10008507005003002001001 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 1995-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 square meters per square second.1939Sfc1 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
3536 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1800 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
278 m²/s²
Significant tornado parameter
0.8
Supercell composite
15.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCI 080759 RRA
SVRMCI
MOC079-211-080845-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE KANSAS CITY MO
300 AM CDT SAT JUL 8 1995
 
THE NATIONAL WEATHER SERVICE IN KANSAS CITY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  345 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL MISSOURI
 
   ...EASTERN GRUNDY COUNTY...SULLIVAN COUNTY
 
AT 300 AM A SEVERE THUNDERSTORM WAS LOCATED 15 MILES NORTHEAST OF
TRENTON MOVING SOUTHEAST AT 30 MPH. GOLFBALL-SIZE HAIL WAS OCCURRING
WITH THIS STORM. PEOPLE IN GALT...OSGOOD...HUMPHRIES...AND REGER ARE IN
THE PATH OF THIS STORM.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUnCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
 
BB
 
&

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 Jul 7, 8:00 PM CDT, 7 hours earlier.

Area forecast discussion, Jul 7, 8:00 PM CDT, 7 hours before
NORTHWEST MISSOURI FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
800 PM CDT FRI JUL 7 1995

TWO KEY PLAYERS IN THE DEVELOPMENT OF SVR WX OVR CWA TNT...

FIRST OF ALL...A WEAK CNVGNC LINE FM MCI TO PO2 HAS BEEN THE FOCUS OF
TSTM DVLPMNT LAST SVRL HRS OVR SRN MO. ATM VERY UNSTBL...00Z ADAD DATA
STILL SHWS STG CNVGNC FIELD ALNG BDRY AND LOWEST LI'S S OF KC METRO
AREA. HEATING WILL BE DYING OFF AFT 01Z BUT PROFILERS EARLIER INDICATED
NOSE OF WEAK H8 JET POINTIING RIGHT AT NW END OF BNDRY. WILL CLOSELY
MONITOR CWA FM MCI TO SZL NXT FEW HRS. FOR SRN CWA IN WATCH SVR WATCH
AREA HAVE UPDATED NOW'S FOR TSTM DVLPMNT BETWEEN 9 PM AND MDNT.

NEXT WE HAVE H5 SHRT WX AND PVA PUNCHING INTO NRN IA ATTM. AREA OF AC
AND R- OBSERVED ON 88-D LAST FEW HRS OVR IA ALNG LEADING EDGE OF H8
WAA. STLT AT 00Z STARTING TO SHW MORE TWRG CU OVR IA AS PVA NOSES SWRD
FM NRN PLNS. OAX SNDG MUCH MORE UNSTBL AT 00Z WITH BOTH HIGHER CAPE AND
DELTA-T. 00Z PROFILE DATA AND 850-300 THICKNESS AXIS WOULD STEER MCS
MORE TWRDS N CENT OR NE MO...HOWEVER AS DAY SHIFT AT EAX POINTED OUT
EARLIER...TSTMS OVERNIGHT MAY WANT TO BUILD INTO UNSTBL AIR OVR WRN MO.
BUT WITH N-S BNDRY SETTING UP OVR IA AND H8 JET RAMMING INTO IT FM THE
WEST...N CENT MO SEEMS LIKE MOST LIKELY TARGET ATTM FOR AFT MDNT.
FCST LKS GOOD...NO SGFNT CHANGES ANTICIPATED.

BODNER

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 7, 9:44 PM CDTSevere Thunderstorm WarningEAXHarrison46 min
Jul 7, 10:25 PM CDTSevere Thunderstorm WarningEAXGrundy, Livingston65 min
Jul 7, 10:59 PM CDTSevere Thunderstorm WarningEAXHarrison61 min
Jul 7, 11:26 PM CDTSevere Thunderstorm WarningEAXDaviess, Grundy, Livingston64 min
Jul 7, 11:45 PM CDTFlash Flood WarningEAXGrundy, Livingston3 hr
Jul 8, 12:00 AM CDTSevere Thunderstorm WarningEAXMercer30 min
Jul 8, 12:06 AM CDTSevere Thunderstorm WarningEAXCarroll39 min
Jul 8, 12:10 AM CDTSevere Thunderstorm WarningEAXSaline35 min
Jul 8, 12:31 AM CDTSevere Thunderstorm WarningEAXCarroll, Grundy, Livingston59 min
Jul 8, 12:31 AM CDTSevere Thunderstorm WarningEAXHarrison, Mercer59 min
Jul 8, 12:31 AM CDTSevere Thunderstorm WarningEAXCooper, Howard, Saline59 min
Jul 8, 12:47 AM CDTFlash Flood WarningEAXMercer4 hr
Jul 8, 12:47 AM CDTFlash Flood WarningEAXSaline4 hr
Jul 8, 1:31 AM CDTSevere Thunderstorm WarningEAXCooper, Saline59 min
Jul 8, 1:31 AM CDTSevere Thunderstorm WarningEAXGrundy, Linn, Livingston59 min
Jul 8, 1:34 AM CDTFlash Flood WarningEAXMaries, Miller116 min
Jul 8, 1:34 AM CDTFlash Flood WarningEAXMorgan116 min
Jul 8, 1:34 AM CDTSevere Thunderstorm WarningEAXMaries, Miller, Morgan116 min
Jul 8, 1:50 AM CDTSevere Thunderstorm WarningEAXMercer40 min
Jul 8, 2:31 AM CDTFlash Flood WarningEAXCamden, Pulaski119 min
Jul 8, 2:31 AM CDTSevere Thunderstorm WarningEAXCamden, Pulaski119 min
Jul 8, 6:42 AM CDTSevere Thunderstorm WarningEAXAdair48 min
Jul 8, 4:09 PM CDTSevere Thunderstorm WarningEAXChariton, Saline51 min
Jul 8, 4:29 PM CDTSevere Thunderstorm WarningEAXCooper, Howard, Randolph61 min
Jul 8, 4:29 PM CDTSevere Thunderstorm WarningEAXPettis61 min
Jul 8, 5:00 PM CDTSevere Thunderstorm WarningEAXBenton, Morgan45 min
Jul 8, 6:15 PM CDTSevere Thunderstorm WarningEAXMaries45 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.