Alert archive / Kansas / Flash Flood Warnings in 1993

Flash Flood Warning 95, NWS Topeka, KS

July 17, 1993Cloud County, Republic County, Kansas

NWS Topeka, KS issued this flash flood warning at Jul 17, 1993, 8:35 PM CDT for Cloud County, Republic County, Kansas. It was in force for 115 min.

The area

The counties it named.

The facts

Issued
Jul 17, 1993, 8:35 PM CDT (01:35 UTC)
Expired
Jul 17, 1993, 10:30 PM CDT
In force
115 min
Issued by
NWS Topeka, KS
Area
Whole counties

Counties Cloud County, KS, Republic County, KS

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.6 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, Topeka, KS at 00:00Z on 1993-07-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3147 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 1993-07-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 square meters per square second.193958Sfc1 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
3147 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
1235 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
65 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCNK 180137
FFWCNK
KSC029-157-180330-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CONCORDIA KS
835 PM CDT SAT JUL 17 1993
 
THE NATIONAL WEATHER SERVICE IN CONCORDIA HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1030 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL KANSAS
 
   ...NORTHERN CLOUD COUNTY...SOUTHERN REPUBLIC COUNTY
 
AT 830 PM CLOUD COUNTY AND REPUBLIC COUNTY LAW ENFORCEMENT REPORTED
NUEROUS ROADS STILL UNDER WATER. 10 INCHES OF WATER WAS REPORTED TO BE
OVER HIGHWAY K148 EAST OF NORWAY. MANY ROADS IN NORTHERN CLOUD AND
SOUTHERN REPUBLIC COUNTIES HAVE WATER UP TO THE ROADWAYS AND ARE LIKELY
TO BE CLOSED IN THE NEXT SEVERAL HOURS.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES... DIPS... OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM... EVEN A SMALL
ONE... ON FOOT.
 
BAKER

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 17, 7:26 PM CDT, 1 hour 9 minutes before
KSZ013-014-015-016-180115-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE TOPEKA KS
725 PM CDT SAT JUL 17 1993

...HEAVY RAINS WERE CONTINUING ACROSS PARTS OF NORTHEAST KANSAS...

AT 705 PM CDT SCATTERED THUNDERSTORMS CONTINUED MAINLY NORTH OF A LINE
FROM ABOUT 50 MILES NORTHEAST OF TOPEKA...NEAR ATCHISON TO ABOUT
25 MILES NORTHWEST OF TOPEKA NEAR ST MARYS TO NEAR MANHATTAN.

STRONGEST THUNDERSTORMS WERE FROM ABOUT 35 MILES NORTH OF TOPEKA NEAR
CIRCLEVILLE TO ABOUT 30 MILES NORTHWEST OF TOPEKA NEAR EMMETT.
RAINFALLS OF 1 TO 2 INCHES WERE POSSIBLE IN A SHORT TIME FROM
THESE THUNDERSTORMS.

VERY HEAVY RAINS WERE ALSO REPORTED AT AROUND 7 PM ABOUT 30 MILES
WEST OF HIAWATHA OR TO THE SOUTH OF SENECA.

THE STORMS WERE MOVING TO THE EAST AT ABOUT 25 MPH HAD HAVE SHOWED
SOME DECREASE IN COVERAGE SINCE ABOUT 645 PM.  IF THE STORMS HOLD
TOGETHER THEY WOULD BE ON A LINE FROM NEAR LEAVENWORTH TO ABOUT 10 MILES
NORTHWEST OF TOPEKA NEAR SILVER LAKE BY AROUND 8 PM CDT.

A FLASH FLOOD WARNING CONTINUES IN EFFECT FOR MARSHALL COUNTY...ABOUT
60 MILES NORTHWEST OF TOPEKA UNTIL 9 PM CDT.  IF YOU PLAN TO BE OUT
DRIVING ACROSS ANY OF THE NORTHERN TIER OF COUNTIES OF NORTHE@AST KANSAS
THIS EVENING BE ALERT FOR WATER OVER ROADWAYS.

SEVERE THUNDERSTORMS WATCHES ALSO ARE IN EFFECT FOR PARTS OF NORTHEAST
KANSAS THROUGH MUCH OF THE EVENING HOURS.

FRANTZ
Special weather statement, Jul 17, 7:29 PM CDT, 1 hour 6 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
726 PM CDT SAT JUL 17 1993

SEVERE THUNDERSTORM WATCH NUMBER 668 HAS BEEN CANCELLED FOR PART
OF KANSAS.  THE WATCH IS NO LONGER IN EFFECT FOR THE FOLLOWING
COUNTIES...

...NORTHWEST...
GRAHAM

...NORTH CENTRAL...
CLAY            JEWELL          MITCHELL        OSBORNE
ROOKS           SMITH

THE FOLLOWING CITIES ARE NO LONGER INCLUDED IN THE SEVERE
THUNDERSTORM WATCH...

HILL CITYF       SMITH CENTER

DLR
Special weather statement, Jul 17, 7:40 PM CDT, 55 minutes before
KSZ007-008-010-011-170130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
740 PM CDT SAT JUL 17 1993

...SEVERE THUNDERSTORM WATCH #668 IN EFFECT UNTIL 11 PM CDT FOR OTTAWA
   COUNTY AND FOR ALL OF CENTRAL KANSAS EXCEPT MCPHERSON COUNTY...
...SMITH...OSBORNE...JEWELL...MITCHELL...CLOUD...REPUBLIC...WASHINGTON
   AND CLAY COUNTIES...ARE REMOVED FROM THE SEVERE THUNDERSTORM WATCH...

AT 7-- PM CDT RADAR INDICATED A BROAD AREA OF THUNDERSTORMS NORTH OF A
LINE FROM 20 MILES NORTHWEST OF GREAT BEND TO ELLSWORTH TO JUNCTION
CITY. THE GENERAL AREA OF PRECIPITATION WAS MOVING SOUTHEAST AT 15
MPH...WHILE INDIVIDUAL STORMS IN THE AREA WERE MOVING TO THE EAST
NORTHEAST AT 15 MPH.

THE MAIN THREAT AT THE MOMENT IS HEAVY RAINS THAT HAVE ALREADY CAUSED
FLOODING IN PORTIONS OF NORTH CENTRAL KANSAS. PERSONS ACROSS
CENTRAL AND NORTH CENTRAL KANSAS SHOULD BE PREPARED TO MOVE TO SHELTER
IF THREATENING WEATHER IS OBSERVED OR TO HIGHER GROUND IF FLOODING IS
OBSERVED.

BAKER
Special weather statement, Jul 17, 7:41 PM CDT, 54 minutes before
KSZ007-008-010-011-170130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
740 PM CDT SAT JUL 17 1993

...SEVERE THUNDERSTORM WATCH #668 IN EFFECT UNTIL 11 PM CDT FOR OTTAWA
   COUNTY AND FOR ALL OF CENTRAL KANSAS EXCEPT MCPHERSON COUNTY...
...SMITH...OSBORNE...JEWELL...MITCHELL...CLOUD...REPUBLIC...WASHINGTON
   AND CLAY COUNTIES...ARE REMOVED FROM THE SEVERE THUNDERSTORM WATCH...

AT 7-- PM CDT RADAR INDICATED A BROAD AREA OF THUNDERSTORMS NORTH OF A
LINE FROM 20 MILES NORTHWEST OF GREAT BEND TO ELLSWORTH TO JUNCTION
CITY. THE GENERAL AREA OF PRECIPITATION WAS MOVING SOUTHEAST AT 15
MPH...WHILE INDIVIDUAL STORMS IN THE AREA WERE MOVING TO THE EAST
NORTHEAST AT 15 MPH.

THE MAIN THREAT AT THE MOMENT IS HEAVY RAINS THAT HAVE ALREADY CAUSED
FLOODING IN PORTIONS OF NORTH CENTRAL KANSAS. PERSONS ACROSS
CENTRAL AND NORTH CENTRAL KANSAS SHOULD BE PREPARED TO MOVE TO SHELTER
IF THREATENING WEATHER IS OBSERVED OR TO HIGHER GROUND IF FLOODING IS
OBSERVED.

BAKER
Special weather statement, Jul 17, 7:49 PM CDT, 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
750 PM CDT SAT JUL 17 1993

SEVERE THUNDERSTORM WATCH NUMBER 667 HAS BEEN CANCELLED FOR KANSAS.
THE WATCH IS NO LONGER IN EFFECT FOR THE FOLLOWdING COUNTIES...

...NORTHEAST...
ATCHISON        BROWN           DONIPHAN        MARSHALL
NEMAHA

THE FOLLOWING CITIES ARE NO LONGER INCLUDED IN THE SEVERE
THUNDERSTORM WATCH...

ATCHISON

DLR
Special weather statement, Jul 17, 8:03 PM CDT, 32 minutes before
KSZ013-014-015-016-180200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
803 PM CDT SAT JUL 17 1993

...THUNDERSTORMS WITH LOCALLY HEAVY RAINS WERE MOVING ACROSS PARTS
OF NORTHEAST KANSAS...

AT 750 PM THUNDERSTORMS WERE ALONG AND NORTH OF A LINE FROM ABOUT
50 MILES NORTHEAST OF TOPEKA...NEAR ATCHISON TO ABOUT 15 MILES
NORTH OF TOPEKA...NEAR HOYT TO THE JUNCTION CITY VICINITY.

STRONGEST THUNDERSTORMS WERE TO THE NORTH OF VALLEY FALLS AND
TO THE WEST OF EFFINGHAM...ABOUT 25 TO 35 MILES NORTHEAST OF
TOPEKA.

OTHER STRONG THUNDERSTORMS WERE IN THE JUNCTION CITY VICINITY.

THESE STRONG THUNDERSTORMS WERE CAPABLE OF PRODUCING BRIEF HEAVY
RAINS AND WIND GUSTS OF 30 TO 40 MPH.

THE STORMS WERE MOVING TO THE EAST AT ABOUT 25 MPH.

CURRENT MOVEMENT WOULD BRING THE THUNDERSTORMS ACROSS THE TOPEKA
VICINITY BETWEEN 8 AND 9 PM AND INTO THE PERRY LAKE AREA ABOUT
20 MILES NORTHEAST OF TOPEKA.  CAMPERS IN THE PERRY LAKE AREA SHOULD
PREPARE TO SEEK SHELTER.

A FLASH FLOOD WATCH CONTINUES FOR NORTHEAST KANSAS OVERNIGHT.

A FLASH FLOOD WARNING CONTINUES FOR MARSHALL COUNTY UNTIL 9 PM CDT.
PERSONS TRAVELING ACROSS NORTHEAST KANSAS ESPECIALLY THE NORTHERN
BORDERr COUNTIES SHOULD BE ALERT FOR WATER OVER THE ROADWAYS.

A SEVERE THUNDERSTORM WATCH CONTINUES FOR RILEY AND GEARY COUNTIES
UNTIL 11 PM CDT.

FRANTZ

FRANTZ

The office that day

Everything else NWS Topeka, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 17, 7:18 PM CDTFlash Flood WarningTOPClay3 hr
Jul 17, 8:10 PM CDTFlash Flood WarningTOPJewell3 hr
Jul 17, 10:59 PM CDTFlash Flood WarningTOPCloud, Republic, Washington3 hr
Jul 17, 10:59 PM CDTFlash Flood WarningTOPJewell3 hr

Nearby

Flash Flood Warnings in Kansas, 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.