Alert archive / Kansas / Flash Flood Warnings in 1991

Flash Flood Warning 4, NWS Topeka, KS

May 14, 1991Dickinson County, Kansas

NWS Topeka, KS issued this flash flood warning at May 14, 1991, 3:47 AM CDT for Dickinson County, Kansas. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
May 14, 1991, 3:47 AM CDT (08:47 UTC)
Expired
May 14, 1991, 8:45 AM CDT
In force
5 hr
Issued by
NWS Topeka, KS
Area
Whole counties

County Dickinson County, KS

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 8.8 hours before the alert went out and 132 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 1991-05-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1055 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 00:00Z on 1991-05-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 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
1055 J/kg
Mixed-layer CIN
-86 J/kg
Mixed-layer LCL
2070 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
101 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCNK 140850
FFWCNK
KSC041-141445-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CONCORDIA KS
347 AM CDT TUE MAY 14 1991
 
THE NATIONAL WEATHER SERVICE IN CONCORDIA HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  945 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL KANSAS
 
   ...SOUTHERN DICKINSON COUNTY
 
 
AT 345 AM DICKINSON COUNTY SHERRIFF REPORTED THAT FLOODING WAS
OCCURRING ALONG LYONS CREEK WITH WATER OVER THE ROAD BETWEEN WOODBINE
AND HERRINGTON. RAINFALL ESTIMATES OF BETWEEN 3 AND 4 INCHES HAVE
OCCURRED OVER THIS AREA. SHOWERS AND THUNDERSTORMS ARE STILL OCCURRING
AREA AND WILL AGGRAVATE THE FLOODING FURTHER.
 
 
 
DO NOT DRIVE YOUR VEHICLE ACROSS WATER-COVERED ROADWAYS. THE
WATER DEPTH AND CURRENT MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.
 
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.

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 14, 1:34 AM CDT, 2 hours 13 minutes before
KSZ007-008-010-011-140730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
132 AM CDT TUE MAY 14 1991

AT 130AM...RADAR SHOWED A BAND OF THUNDERSTORMS THAT EXTENDED FROM 15
MILES NORTHEAST OF JUNCTIONN CITY TO 25 MILES SOUTHEAST OF SALINA...TO
20 MILES WEST OF SALINA. THESE STORMS WERE LIKELY PRODUCING VERY HEAVY
RAINS AND DANGEROUS LIGHTNING. ANOTHER THUNDERSTORM WAS LOCATED 30 MILES
NORTHWEST OF CONCORDIA NEAR MANKATO AND CONTAINS BRIEF HEAVY RAIN.

SOME LOW LAND FLOODING MAY OCCUR WITH THESE STORMS AS THEY MOVE SLOWLY TO
THE NORTH AT 10 MPH.

JF
Special weather statement, May 14, 1:38 AM CDT, 2 hours 9 minutes before
KSZ013-014-015-016-140745-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
136 AM CDT TUE MAY 14 1991

AT 130 THIS MORNING A 15 MILE WIDE LINE OF THUNDERSTORMS WAS DROPPING
HEAVY RAIN AND POSSIBLY SOME SMALL HAIL...FROM 10 MILES SOUTH OF
ABILENE TO 10 MILES SOUTH OF MANHATTAN.  PEA SIZE HAIL FELL
INTEMITTENTLY IN JUNCTION CITY BETWEEN 1 AND 130.  A WIND GUST
OF 50 MILES AN HOUR AND HALF INCH HAIL WAS REPORTED AT FORT RILEY
JUST AFTER 1 O'CLOCK. THESE STORMS WERE DRIFTING SOUTHEAST AT LESS THAN
10 MILES AN HOUR...SO HEAVY RAIN AND SMALL HAIL WILL LIKELY CONTINUE
SOUTH OF MANHATTAN AND JUNCTION CITY UNTIL AT LEAST 230 THIS MORNING.

ANOTHER LINE OF STORMS REACHED ALONG AND 30 MILES WEST OF A LINE
FROM ST. JOSEPH, MISSOURI TO THE WEST EDGE OF KANSAS CITY TO
50 MILES SOUTH OF LAWRENCE NEAR GARNETT.  THESE STORMS WERE ALSO
PRODUCING BRIEF HEAVY DOWNPOURS...SMALL HAIL...GUSTY WINDS AND
OF COURSE LOTS OF LIGHTNING.  THE STORMS IN THIS LINE WERE MOVING
EAST AT 25 MILES AN HOUR AND SHOULD ALL SLIDE OUT OF NORTHEAST
KANSAS...INTO MISSOURI AND SOUTHEAST KANSAS BY 230 THIS MORNING.

SCHURR
Special weather statement, May 14, 2:22 AM CDT, 1 hour 25 minutes before
KSZ007-008-010-011-140800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
222 AM CDT TUE MAY 14 1991

AT 220AM...RADAR INDICATED A BAND OF THUNDERSTORMS THAT EXTENDED FROM
15 MILES SOUTH OF JUNCTION CITY...TO 25 MILES SOUTHEAST OF SALINA...TO
25 MILES SOUTHWEST OF SALINA NEAR KANOPOLIS LAKE. THESE STORMS WERE
PRODUCING VERY HEAVY RAINS...PARTICULARLY IN SOUTHERN DICKINSON COUNTY
WHERE EARLIER TODAY HEAVY RAINS FELL. THE STORMS WERE REMAINING NEARLY
STATIONARY.

THE MAJOR CONCERN OVER THESE STORMS IS THE POSSIBLE FLOODING THEY MAY
CREATE. LOW LYING AREAS...SMALL CREEKS AND STREAMS AND ROADWAYS MAY
BECOME OVERWHELMED BY THE WATER. PEOPLE IN SOUTHERN DICKINSON COUNTY
SHOULD REMAIN AWARE OF POSSIBLE FLOODING CONDITIONS IN THEIR AREA.

BE PREPARED TO TAKE ACTION...MOVE TO HIGHER GROUND IF NECESSARY AND
DO NOT DRIVE OVER ROADS COVERED WITH WATER.
JF
Special weather statement, May 14, 2:44 AM CDT, 1 hour 3 minutes before
KSZ013-014-015-016-140845-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
243 AM CDT TUE MAY 14 1991

THUNDERSTORMS WEAKENED OVER NORTHEAST KANSAS BETWEEN 130 AND 230 THIS
MORNING.

AT 235...A CLUSTER OF THUNDERSTORMS 20 MILES IN DIAMETER WAS 20 MILES
SOUTH OF JUNCTION CITY...OVER COUNCIL GROVE RESERVOIR.  THESE STORMS
WERE LIKELY DROPPING SOME SMALL HAIL...AND PRODUCING BRIEF DOWNPOURS
AND LOTS OF LIGHTNING.  THE STORMS CONTINUED TO DRIFT SOUTHEAST AT
LESS THAN 10 MILES AN HOUR...SO SOME SPOTS NEAR COUNCIL GROVE WILL
LIKELY GET AN INCH OF RAIN BETWEEN 3 AND 4 O'CLOCK.

A 30 MILE WIDE AREA OF RAIN AND THUNDERSTORMS LAY EAST OF A LINE FROM
20 MILES WEST OF ST. JOSEPH, MISWSOURI TO LAWRENCE TO 60 MILES SOUTH OF
TOPEKA AT BURLINGTON.  THE RAIN AREA WAS SLIDING EAST AT 20 MILES AN HOU
.WITH RAIN EXPECTED TO END IN LAWRENCE AND OTTAWA BY 330AM.

SCHURR
Special weather statement, May 14, 3:37 AM CDT, 10 minutes before
KSZ013-014-015-016-140930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
335 AM CDT TUE MAY 14 1991

THUNDERSTORMS CONTINUED TO WEAKEN ACROSS NORTHEAST KANSAS BETWEEN
230 AND 330 THIS MORNING.

AT 330...A SMALL CLUSTER OF FAIRLY STRONG THUNDERSTORMS WAS 30 MILES
SOUTH OF MANHATTAN...JUST EAST OF COUNCIL GROVE.  THESE STORMS
DROPPED MARBLE SIZE HAIL IN COUNCIL GROVE AT 315AM.  THE STORMS
WERE MOVING SOUTHEAST AT 15 MILES AN HOUR...AND THEY SHOULD REACH
EMPORIA BETWEEN 4 AND 430.  HEAVY DOWNPOURS AND SMALL HAIL WILL
LIKELY CONTINUE TO ACCOMPANY THESE STORMS UNTIL AT LEAST 430.

SHOWERS A JUST A FEW SMALL THUNDERSTORMS WERE ALSO EAST OF A LINE FROM
20 MILES SOUTHEAST OF EMPORIA TO TOPEKA TO 30 MILES NORTH OF
LAWRENCE AT ATCHISON.  THESE SHOWERS HAD WEAKENED RAPIDLY AND WILL
LIKELY DISSIPATE ALTOGETHER BY 430.

SCHURR
Special weather statement, May 14, 3:43 AM CDT, 4 minutes before
KSZ013-014-015-016-140930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
335 AM CDT TUE MAY 14 1991

THUNDERSTORMS CONTINUED TO WEAKEN ACROSS NORTHEAST KANSAS BETWEEN
230 AND 330 THIS MORNING.

AT 330...A SMALL CLUSTER OF FAIRLY STRONG THUNDERSTORMS WAS 30 MILES
SOUTH OF MANHATTAN...JUST EAST OF COUNCIL GROVE.  THESE STORMS
DROPPED MARBLE SIZE HAIL IN COUNCIL GROVE AT 315AM.  THE STORMS
WERE MOVING SOUTHEAST AT 15 MILES AN HOUR...AND THEY SHOULD REACH
EMPORIA BETWEEN 4 AND 430.  HEAVY DOWNPOURS AND SMALL HAIL WILL
LIKELY CONTINUE TO ACCOMPANY THESE STORMS UNTIL AT LEAST 430.

SHOWERS A JUST A FEW SMALL THUNDERSTORMS WERE ALSO EAST OF A LINE FROM
20 MILES SOUTHEAST OF EMPORIA TO TOPEKA TO 30 MILES NORTH OF
LAWRENCE AT ATCHISON.  THESE SHOWERS HAD WEAKENED RAPIDLY AND WILL
LIKELY DISSIPATE ALTOGETHER BY 430.

SCHURR

The office that day

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

IssuedProductOfficeCountiesLasted
May 13, 7:01 PM CDTSevere Thunderstorm WarningTOPDickinson56 min
May 13, 7:32 PM CDTTornado WarningTOPDickinson28 min
May 13, 7:48 PM CDTSevere Thunderstorm WarningTOPMorris57 min
May 13, 8:00 PM CDTSevere Thunderstorm WarningTOPDickinson45 min
May 13, 8:10 PM CDTTornado WarningTOPDickinson35 min
May 13, 8:12 PM CDTTornado WarningTOPMorris33 min
May 13, 8:44 PM CDTSevere Thunderstorm WarningTOPMorris46 min
May 13, 11:25 PM CDTSevere Thunderstorm WarningTOPOsage35 min
May 14, 12:44 AM CDTSevere Thunderstorm WarningTOPEllsworth36 min
May 14, 3:22 AM CDTFlash Flood WarningTOPEllsworth, Saline6 hr

Nearby

Flash Flood Warnings in Kansas, 1991Every flash flood warning in 1991

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.