Alert archive / Missouri / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 166, NWS Kansas City, MO

August 30, 1994Camden County, Miller County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Aug 30, 1994, 2:43 PM CDT for Camden County, Miller County, Missouri. It was in force for 47 min.

The area

The counties it named.

The facts

Issued
Aug 30, 1994, 2:43 PM CDT (19:43 UTC)
Expired
Aug 30, 1994, 3:30 PM CDT
In force
47 min
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Camden County, MO, Miller County, MO

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 7.7 hours before the alert went out and 282 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 12:00Z on 1994-08-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 948 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, Topeka, KS at 12:00Z on 1994-08-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 435 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
948 J/kg
Mixed-layer CIN
-234 J/kg
Mixed-layer LCL
902 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
435 m²/s²
0-3 km storm-relative helicity
495 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCOU 301946 RRA
SVRCOU
MOC029-131-302030-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE COLUMBIA MO
243 PM CDT TUE AUG 30 1994
 
THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  330 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL MISSOURI
 
   ...NORTHEASTERN CAMDEN COUNTY...MILLER COUNTY
 
AT 240PM A SEVERE THUNDERSTORM WAS LOCATED 35 MILES SOUTHWEST OF
JEFFERSON CITY...OR 10 MILES NORTH OF CAMDENTON OVER THE LAKE OF THE
OZARKS.
 
MOVEMENT WAS TO THE EAST AT 30MPH.
 
TOWNS IN THE PATH OF THIS STORM INCLUDE TUSCUMBIA...OSAGE BEACH...AND
SAINT ELIZABETH.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE 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.
 
REAUGH/UTHLAUT

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 Aug 30, 9:48 AM CDT, 4 hours 55 minutes earlier.

Area forecast discussion, Aug 30, 9:48 AM CDT, 4 hours 55 minutes before
NORTHWEST MISSOURI FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
945 AM CDT MON AUG 29 1994

GOOD MOISTURE FETCH FROM SW ACROSS REGION SHOULD KEEP QUITE A BIT
OF CLOUDINESS ACROSS THE REGION TODAY MAIKING TEMP FCST TRICKY.
HAVE HAD A GOOD LOW LEVEL JET ACROSS AREA OVERNIGHT WITH TOP MORNING
SOUNDING SHOWING 50 KTS AT H8 LEVEL...BUT WITH IT FROM SW...IT HAS
FOCUSED ACTIVITY INTO NE MO THIS MORNING.  STRONG H8 JET FCST TO
HEAD INTO GREAT LAKES THIS AFTERNOON.  FLOW NEAR THE SFC WILL REMAIN
MORE SOUTHERLY THROUGH THE AFTERNOON...KEEPING THE LOW LEVEL MOISTURE
AXIS THROUGH THE AREA.  IF WE DO GET SOME DECENT HEATING...ATMOSPHERE
UNSTABLE ENOUGH TO KEEP SOME SCTD STORMS POPPING.  THEN LATER THIS
AFTERNOON...LOOKING FOR MORE ORGANIZED CONVECTION AS COLD FRONT
APPROACHES AREA.

WILL KEEP POPS IN FORECAST FOR NOW UNTIL PCPN BECOMES MORE ORGANIZED.
MIDDLE OF THE ROAD APPROACH SEEMS BEST WITH TEMPS FOR NOW SO WILL LE8AVE
ZFP AS IS.

PC

In the hours before

Special weather statement, Aug 30, 12:55 PM CDT, 1 hour 48 minutes before
MOZ001>007-011>016-020>023-028>031-037-038-043-044-053-054-067-
KSZ057-060-102>105-311200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE KANSAS CITY MO
1255 PM CDT TUE AUG 30 1994

THIS STATEMENT APPLIES TO THE EASTERN KANSAS COUNTIES OF

DONIPHAN     JOHNSON     LEAVENWORTH     LINN     MIAMI     WYANDOTTE

AND THE NORTHERN AND WESTERN MISSOURI COUNTIES OF

ANDREW       CASS        GRUNDY       LAFAYETTE      RAY
ATCHISON     CLAY        HARRISON     LIVINGSTON     ST. CLAIR
BATES        CLINTON     HENRY        MERCER         SULLIVAN
BUCHANAN     DAVIESS     HOLT         NODAWAY        WORTH
CALDWELL     DEKALB      JACKSON      PLATTE
CARROLL      GENTRY      JOHNSON      PUTNAM

...THE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS DURING THE AFTERNOON
AND EVENING HOURS...

A COLD FRONT WILL BE MOVING INTO THE NORTHWEST CORNER OF MISSOURI BY
2 PM...AND MOVE TO THE SOUTHEAST ACROSS THE AREA DURING THE AFTERNOON
AND EARLY EVENING HOURS.  THE AIR OUT AHEAD OF THE FRONT IS VERY WARM
...MOIST AND UNSTABLE AND HAS ALREADY BEEN PRODUCING SHOWERS AND A FEW
THUNDERSTORMS ACROSS WEST CENTRAL MISSOURI AND EAST CENTRAL KANSAS
DURING THE MORNING.

THE FRONT IS EXPECTED TO BOOST CHANCES OF THUNDERSTORMS AS IT MOVES
THROUGH THE REGION.  THE NORTHWEST CORNER MAY NOT SEE ANY STRONG STORMS
AS THE FRONT MAY MOVE THROUGH EARLY ENOUGH BEFORE MUCH DEVELOPMENT CAN
OCCUR.  HOWEVER...ONCE THE FRONT ENTERS THE AREA OF DEEPER MOISTURE
STRETCHING OUT OF EAST CENTRAL KANSAS...THROUGH WEST CENTRAL AND NORTH
CENTRAL MISSOURI...STRONGER THUNDERSTORMS SHOULD DEVELOP WITH THE
POTENTIAL FOR SEVERE WEATHER.

SPOTTER ACTIVATION MAY BE REQUIRED DURING THE AFTERNOON AND EARLY
EVENING HOURS.

PC

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 30, 2:18 PM CDTSevere Thunderstorm WarningEAXMiller, Morgan27 min
Aug 30, 3:33 PM CDTSevere Thunderstorm WarningEAXCamden42 min
Aug 30, 3:38 PM CDTSevere Thunderstorm WarningEAXPulaski52 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1994Every severe thunderstorm warning in 1994

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.