Alert archive / Missouri / Flash Flood Warnings in 1993

Flash Flood Warning 41, NWS Kansas City, MO

July 5, 1993Worth County, Missouri

NWS Kansas City, MO issued this flash flood warning at Jul 5, 1993, 11:44 AM CDT for Worth County, Missouri. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Jul 5, 1993, 11:44 AM CDT (16:44 UTC)
Expired
Jul 5, 1993, 3:15 PM CDT
In force
4 hr
Issued by
NWS Kansas City, MO
Area
Whole counties

County Worth County, MO

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 4.7 hours before the alert went out and 195 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 1993-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 664 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 1993-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 609 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
664 J/kg
Mixed-layer CIN
-235 J/kg
Mixed-layer LCL
692 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
609 m²/s²
0-3 km storm-relative helicity
677 m²/s²
Significant tornado parameter
0.0
Supercell composite
18.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCI 051647
FFWMCI
MOC227-052015-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
1144 AM CDT MON JUL 5 1993
 
THE NATIONAL WEATHER SERVICE IN KANSAS CITY MISSOURI HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  315 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHWEST MISSOURI
 
   ...WORTH COUNTY
 
AT 1140 AM RADAR INDICATED THUNDERSTORMS WITH HEAVY RAIN MOVING ACROSS
WORTH COUNTY. NEARLY 5 INCHES OF RAINFALL WAS REPORTED OVERNIGHT AND
THIS MORNING. A BROAD AREA OF LIGHT TO MODERATE RAINFALL WAS OCCURRING
TO THE SOUTHWEST OF THIS REGION...CONTINUING THE RAINS INTO MID
AFTERNOON.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVE{RS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
BROWNING

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, Jul 5, 8:10 AM CDT, 3 hours 34 minutes before
MOZ001-002-004-005-008-009-051400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
810 AM CDT MON JUL 5 1993

...STRONG THUNDERSTORMS WITH VERY HEAVY RAIN MOVING THROUGH NORTHWEST
MISSOURI...

AT 800 AM...A LINE OF STRONG THUNDERSTORMS WAS OCCURRING OVER NORTHWEST
MISSOURI AND EASTERN KANSAS...FROM 20 MILES NORTH OF ST. JOSEPH...TO
NEAR TOPEKA...TO EMPORIA KANSAS.

THESE STORMS WERE MOVING NORTHEAST AT 35 MILES AN HOUR...AND THEY WILL
CONTINUE TO PRODUCE FLOODING OVER PARTS OF EXTREME NORTHWEST MISSOURI...
AND THE STORMS WILL MOVE THROUGH ST. JOSEPH BETWEEN 815 AND 1000 AM...
AND THEN INTO THE NORTHERN AND WESTERN SECTIONS OF THE KANSAS CITY
METROPOLITAN AREA BETWEEN 930 AND 1100 AM.

BESIDES HEAVY RAIN...FREQUENT LIGHTNING...GUSTY WINDS UP TO 40 MILES
AN HOUR...AND SMALL HAIL WILL BE POSSIBLE WITH THE STORMS.
FLASH FLOOD WARNINGS REMAIN IN EFFECT UNTIL 1030 AM THIS MORNING FOR
ALL OF ANDREW...GENTRY...AND SOUTHERN HOLT COUNTIES IN NORTHWEST
MISSOURI.  PERSONS IN THESE AREAS SHOULD REMAIN ALERT FOR HIGH WATER...
AND MOTORISTS SHOULD NOT ATTEMPT TO DRIVE INTO WATER WHICH COVERS THE
ROAD.

DESTRI
Special weather statement, Jul 5, 8:14 AM CDT, 3 hours 30 minutes before
MOZ001-002-004-005-008-009-051400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
810 AM CDT MON JUL 5 1993

...STRONG THUNDERSTORMS WITH VERY HEAVY RAIN MOVING THROUGH NORTHWEST
MISSOURI...

AT 800 AM...A LINE OF STRONG THUNDERSTORMS WAS OCCURRING OVER NORTHWEST
MISSOURI AND EASTERN KANSAS...FROM 20 MILES NORTH OF ST. JOSEPH...TO
NEAR TOPEKA...TO EMPORIA KANSAS.

THESE STORMS WERE MOVING NORTHEAST AT 35 MILES AN HOUR...AND THEY WILL
CONTINUE TO PRODUCE FLOODING OVER PARTS OF EXTREME NORTHWEST MISSOURI...
AND THE STORMS WILL MOVE THROUGH ST. JOSEPH BETWEEN 815 AND 1000 AM...
AND THEN INTO THE NORTHERN AND WESTERN SECTIONS OF THE KANSAS CITY
METROPOLITAN AREA BETWEEN 930 AND 1100 AM.

BESIDES HEAVY RAIN...FREQUENT LIGHTNING...GUSTY WINDS UP TO 40 MILES
AN HOUR...AND SMALL HAIL WILL BE POSSIBLE WITH THE STORMS.
FLASH FLOOD WARNINGS REMAIN IN EFFECT UNTIL 1030 AM THIS MORNING FOR
ALL OF ANDREW...GENTRY...AND SOUTHERN HOLT COUNTIES IN NORTHWEST
MISSOURI.  PERSONS IN THESE AREAS SHOULD REMAIN ALERT FOR HIGH WATER...
AND MOTORISTS SHOULD NOT ATTEMPT TO DRIVE INTO WATER WHICH COVERS THE
ROAD.

DESTRI
Special weather statement, Jul 5, 8:42 AM CDT, 3 hours 2 minutes before
MOZ001-002-004-005-008-009-051435-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
810 AM CDT MON JUL 5 1993

...STRONG THUNDERSTORMS WITH VERY HEAVY RAIN MOVING THROUGH NORTHWEST
MISSOURI...

AT 835 AM...A LINE OF STRONG THUNDERSTORMS WAS OCCURRING OVER NORTHWEST
MISSOURI AND NORTHEAST KANSAS.  THE LINE OF STORMS EXTENDED FROM
MARYVILLE MISSOURI...ST JOSEPH TO TOPEKA KANSAS.

THESE STORMS WERE MOVING NORTHEAST AT 35 MILES AN HOUR...AND THEY WILL
CONTINUE TO PRODUCE FLOODING OVER PARTS OF NORTHWEST MISSOURI.  HEAVY
RAINS WILL MOVE INTO THE ST. JOSEPH AREA WITHIN THE HOUR AND THEN INTO
THE NORTHERN AND WESTERN SECTIONS OF THE KANSAS CITY METROPOLITAN AREA
BETWEEN 930 AND 1100 AM.

BESIDES HEAVY RAIN...FREQUENT LIGHTNING...GUSTY WINDS UP TO 40 MILES
AN HOUR...AND SMALL HAIL WILL BE POSSIBLE WITH THE STORMS.
FLASH FLOOD WARNINGS REMAIN IN EFFECT UNTIL 1030 AM THIS MORNING FOR
ALL OF ANDREW...GENTRY...AND SOUTHERN HOLT COUNTIES IN NORTHWEST
MISSOURI.  PERSONS IN THESE AREAS SHOULD REMAIN ALERT FOR HIGH WATER...
AND MOTORISTS SHOULD NOT ATTEMPT TO DRIVE INTO WATER WHICH COVERS THE
ROAD.

KETCHAM
Special weather statement, Jul 5, 10:38 AM CDT, 1 hour 6 minutes before
MOZ001-002-004-005-008-009-051435-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
1040 AM CDT MON JUL 5 1993

...SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIkONS OF NORTHERN AND
WESTERN MISSOURI...INCLUDING THE KANSAS CITY METROPOLITAN AREA..
Special weather statement, Jul 5, 10:40 AM CDT, 1 hour 4 minutes before
MOZ001-002-004-005-008-009-051640-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
1040 AM CDT MON JUL 5 1993

...SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF NORTHERN AND
WESTERN MISSOURI...INCLUDING THE KANSAS CITY METROPOLITAN AREA..

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR ANDREW COUNTY UNTIL 1215...

AT 1035 AM...STRONG THUNDERSTORMS WERE MOVING THROUGH WESTERN JOHNSON
COUNTY AND EASTERN FRANKLIN COUNTIES IN EASTERN KANSAS.  HEAVY RAINFALL
AND GUSTY WINDS CAN BE EXPECTED OVER JOHNSON COUNTY BETWEEN 11AM AND
NOON AS THESE STORMS MOVE EAST NORTHEAST AT 25 MPH.

MODERATE TO HEAVY RAINFALL WAS ALSO OCCURRING FROM KANSAS CITY TO THE
NORTHEAST INTO NORTH CENTRAL MISSOURI.

HEAVY RAINS CAN FLOOD CREEKS AND ROADWAYS QUICKLY.  DO NOT ATTEMPT TO
DRIVE ACROSS FLOODED ROADWAYS.  THE WATER DEPTH MAY BE TOO GREAT TO
ALLOW YOUR CAR TO CROSS SAFELY.

BROWNING
Special weather statement, Jul 5, 10:49 AM CDT, 55 minutes before
MOZ001-002-004-005-008-009-051640-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE KANSAS CITY MISSOURI
1040 AM CDT MON JUL 5 1993

...SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF NORTHERN AND
WESTERN MISSOURI...INCLUDING THE KANSAS CITY METROPOLITAN AREA..

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR ANDREW COUNTY UNTIL 1215...

AT 1035 AM...STRONG THUNDERSTORMS WERE MOVING THROUGH WESTERN JOHNSON
COUNTY AND EASTERN FRANKLIN COUNTIES IN EASTERN KANSAS.  HEAVY RAINFALL
AND GUSTY WINDS CAN BE EXPECTED OVER JOHNSON COUNTY BETWEEN 11AM AND
NOON AS THESE STORMS MOVE EAST NORTHEAST AT 25 MPH.

MODERATE TO HEAVY RAINFALL WAS ALSO OCCURRING FROM KANSAS CITY TO THE
NORTHEAST INTO NORTH CENTRAL MISSOURI.

HEAVY RAINS CAN FLOOD CREEKS AND ROADWAYS QUICKLY.  DO NOT ATTEMPT TO
DRIVE ACROSS FLOODED ROADWAYS.  THE WATER DEPTH MAY BE TOO GREAT TO
ALLOW YOUR CAR TO CROSS SAFELY.

BROWNING

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 1:52 AM CDTSevere Thunderstorm WarningEAXBuchanan38 min
Jul 5, 2:04 AM CDTFlash Flood WarningEAXBuchanan116 min
Jul 5, 3:08 AM CDTFlash Flood WarningEAXAndrew, Gentry, Holt, Nodaway, Worth4 hr
Jul 5, 3:08 AM CDTFlash Flood WarningEAXBuchanan4 hr
Jul 5, 3:55 AM CDTFlash Flood WarningEAXAtchison3 hr
Jul 5, 7:25 AM CDTFlash Flood WarningEAXAndrew, Gentry3 hr
Jul 5, 7:25 AM CDTFlash Flood WarningEAXHolt3 hr
Jul 5, 10:12 AM CDTFlash Flood WarningEAXAndrew2 hr
Jul 5, 11:07 AM CDTFlash Flood WarningEAXAtchison, Holt, Nodaway4 hr
Jul 5, 12:42 PM CDTFlash Flood WarningEAXAndrew, Buchanan3 hr

Nearby

Flash Flood Warnings in Missouri, 1993Every flash flood warning in 1993

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.