Alert archive / Missouri / Flash Flood Warnings in 1990

Flash Flood Warning 17, NWS Kansas City, MO

May 16, 19904 counties in Missouri

NWS Kansas City, MO issued this flash flood warning at May 16, 1990, 2:40 PM CDT for 4 counties in Missouri. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
May 16, 1990, 2:40 PM CDT (19:40 UTC)
Expired
May 16, 1990, 5:45 PM CDT
In force
3 hr
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Benton County, MO, Cooper County, MO, Morgan County, MO, Pettis County, MO

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Springfield, MO (KUMN), launched 12:00Z, 7.7 hours before the alert went out and 197 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 1990-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 151 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 12:00Z on 1990-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 390 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
151 J/kg
Mixed-layer CIN
-207 J/kg
Mixed-layer LCL
689 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
390 m²/s²
0-3 km storm-relative helicity
446 m²/s²
Significant tornado parameter
0.0
Supercell composite
6.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCOU 161940
FFWCOU
MOC015-141-159-195-053-162245-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
FLASH FLOOD WARNING 
NATIONAL WEATHER SERVICE COLUMBIA MO
240 PM CDT WED MAY 16 1990

THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING 
EFFECTIVE UNTIL 545 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE CENTRAL PART OF MISSOURI
      BENTON...MORGAN...PETTIS...SALINE...COOPER

HEAVY RAINS OF THE PAST COUPLE OF DAYS AND ADDITIONAL VERY HEAVY
SHOWERS AND THUNDERSTORMS NOW WILL PRODUCE FLASH FLOODING IN THIS
AREA.  MANY ROADWAYS ARE IMPASSABLE OR COVERED WITH WATER.
INTERSTATE 70 JUST WEST OF SWEET SPRINGS IS CLOSED.  TRAFFIC IS
BEING DETOURED THROUGH SEDALIA VIA HIGHWAY 65 AND 50 WEST.

A FLASH FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT.
DO NOT ATTEMPT TO DRIVE THROUGH DIPS OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM ON FOOT.

 DO NOT ATTEMPT TO CROSS LOW WATER BRIDGES OR SPILLWAYS THAT ARE
 SO COMMON TO RURAL AREAS OF CENTRAL MISSOURI.

 LARM

What forecasters said that day

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

In the hours before

Special weather statement, May 16, 9:34 AM CDT, 5 hours 6 minutes before
RADAR SUMMARY AND SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY INTERNATIONAL AIRPORT MO.
930 AM CDT WED MAY 16 1990

AT 925 AM...AN AREA OF SHOWERS AND THUNDERSTORMS CONTINUED OVER
EAST CENTRAL KANSAS AND CENTRAL MISSOURI.

THE STRONGEST STORMS WERE IN A 45 MILE WIDE AREA FROM 65 MILES SOUTH
OF KANSAS TO 100 MILES SOUTHEAST OF KANSAS CITY...NEAR STOVER MISSOURI.
SOME CITIES IN THE PATH OF THESE STORMS ARE HARRISONVILLE...URICH AND
COLE CAMP MISSOURI.

THESE THUNDERSTORMS WILL LIKELY PRODUCE VERY HEAVY RAIN...GUSTY WINDS
AND SMALL HAIL.  AT 910 AM...PEA SIZE HAIL WAS REPORTED AT BUTLER
MISSOURI.

MOVEMENT WAS NORTHEAST AT 35 MPH.
HAVEL
Special weather statement, May 16, 10:38 AM CDT, 4 hours 2 minutes before
MOZ-008-162100
FLOOD STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY INT'L AIRPORT, MO
1035 AM CDT WED MAY 16 1990

FLOOD STATEMENT CONCERNING THE BIG BLUE RIVER

THE BIG BLUE RIVER IN KANSAS CITY REMAINDS IN FLOOD THIS MORNING.  AT
1015AM THE RIVER STAGE AT BANNISTER ROAD WAS 33.9 FEET.  FLOOD STAGE IS
21 FEET. THE RIVER WILL FALL SLOWLY THIS MORNING AT BANNISTER ROAD
BUT WILL NOT CREST UNTIL THIS AFTERNOON ON THE LOWER REACHES OF THE
RIVER.

AT 40 HIWAY...      FORECAST CREST OF 43 FEET AT NOON TODAY
FLOOD STAGE IS 21 FEET.

AT 23RD STREET...   FORECAST CREST OF 39 FEET AT 1PM THIS AFTERNOON
FLOOD STAGE IS 18 FEET.

AT MANCHESTER AVE...FORECAST CREST OF 37 FEET AT 2PM THIS AFTERNOON
FL=OOD STAGE IS 16 FEET.

AT TRUMAN ROAD...   FORECAST CREST OF 33 FEET AT 3PM THIS AFTERNOON
FLOOD STATE IS 18 FEET.

AT ARMCO STEEL...  FORECAST CREST OF 18 FEET AT 4PM THIS AFTERNOON
FLOOD STAGE IS 9.5 FEET.

HANNER
Special weather statement, May 16, 12:51 PM CDT, 1 hour 49 minutes before
MOZ-008-162100
FLOOD STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY INT'L AIRPORT, MO
1250 PM CDT WED MAY 16 1990

FLOOD STATEMENT CONCERNING THE BIG BLUE RIVER

THE BIG BLUE RIVER IN KANSAS CITY REMAINDS IN FLOOD THIS AFTERNOON. AT
1130AM THE RIVER STAGE AT BANNISTER ROAD WAS 32.6 FEET.  FLOOD STAGE IS
21 FEET. THE RIVER WILL CONTINUE TO FALL THIS AFTERNOON BUT WILL NOT
CREST UNTIL LATER THIS AFTERNOON ON THE LOWER REACHES OF THE RIVER.

AT MANCHESTER AVE...FORECAST CREST OF 37 FEET AT 2PM THIS AFTERNOON
FLOOD STAGE IS 16 FEET.

AT TRUMAN ROAD...   FORECAST CREST OF 33 FEET AT 3PM THIS AFTERNOON
FLOOD STATE IS 18 FEET.

AT ARMCO STEEL...  FORECAST CREST OF 18 FEET AT 4PM THIS AFTERNOON
FLOOD STAGE IS 9.5 FEET.

HANNER
Special weather statement, May 16, 2:26 PM CDT, 14 minutes before
MOZ-008-162100
FLOOD STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY INT'L AIRPORT, MO
225PM CDT WED MAY 16 1990

FLOOD STATEMENT CONCERNING THE BIG BLUE RIVER

THE BIG BLUE RIVER IN KANSAS CITY REMAINDS IN FLOOD THIS AFTERNOON. AT
1PM THE RIVER STAGE AT BANNISTER ROAD WAS 31.3 FEET.  FLOOD STAGE IS
21 FEET. THE RIVER AT BANNISTER ROAD WILL FALL BELOW FLOOD STAGE THURSDAY
MORNING AND BY LATE THURSDAY NIGHT OR EARLY FRIDAY MORNING THE REMAINDER
OF THuE RIVER WILL NO LONGER BE IN FLOOD.

AN ISOLATED THUNDERSTORM OR SHOWER IS POSSIBLE THIS AFTERNOON IN KANSAS
CITY BUT NO HEAVY RAINFALL IS EXPECTED.
HANNER

The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 7:28 PM CDTFlash Flood WarningEAXClay, Jackson, Platte3 hr
May 15, 8:18 PM CDTSevere Thunderstorm WarningEAXClay, Jackson27 min
May 15, 11:01 PM CDTTornado WarningEAXBoone29 min
May 15, 11:44 PM CDTTornado WarningEAXCallaway, Montgomery31 min
May 16, 10:09 AM CDTSevere Thunderstorm WarningEAXBenton, Pettis36 min
May 16, 2:40 PM CDTFlash Flood WarningEAXSaline3 hr
May 16, 4:00 PM CDTFlash Flood WarningEAXBoone, Callaway, Cole, Moniteau3 hr
May 16, 4:00 PM CDTFlash Flood WarningEAXMiller3 hr
May 16, 4:54 PM CDTFlash Flood WarningEAXGasconade, Maries, Montgomery, Osage3 hr
May 16, 4:54 PM CDTFlash Flood WarningEAXPulaski3 hr

Nearby

Flash Flood Warnings in Missouri, 1990Every flash flood warning in 1990

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.