Alert archive / Kansas / Flash Flood Warnings in 1991

Flash Flood Warning 8, NWS Dodge City, KS

May 24, 1991Stevens County, Kansas

NWS Dodge City, KS issued this flash flood warning at May 24, 1991, 8:30 PM CDT for Stevens County, Kansas. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
May 24, 1991, 8:30 PM CDT (01:30 UTC)
Expired
May 24, 1991, 9:30 PM CDT
In force
60 min
Issued by
NWS Dodge City, KS
Area
Whole counties

County Stevens County, KS

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 1.5 hours before the alert went out and 140 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, Dodge City, at 00:00Z on 1991-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 803 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, Dodge City, at 00:00Z on 1991-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 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
803 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1550 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
127 m²/s²
Significant tornado parameter
0.1
Supercell composite
2.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KDDC 250135 COR
FFWDDC
KSC189-250230-

BULLETIN - EBS ACTIVATION REQUESTED...CORRECTED
SEVERE THUNDERSTORM AND FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
830 PM CDT FRI MAY 24 1991

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A
SEVERE THUNDERSTORM AND FLASH FLOOD WARNING
EFFECTIVE UNTIL  930 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN SOUTHWEST KANSAS

   ...NORTHERN STEVENS COUNTY

AT 827 PM CDT WEATHER RADAR INDICATED A SEVERE THUNDERSTORM ABOUT 20
MILES SOUTH OF ULYSSES...OR 5 MILES NORTH OF HUGOTON...MOVING NORTH-
EAST AT ONLY 10 MPH.  THIS STORM PRODUCED GOLF BALL-SIZE HAIL JUST
NORTHEAST OF HUGOTON AT 825 PM CDT.  DUE TO THE SLOW MOVEMENT OF
THIS STORM FLASH FLOODING RAIN IS LIKELY.
.
THIS STORM IS CAPABLE OF PRODUCING GOLF-BALL SIZE HAIL AND RAINFALL
RATES OF AROUND 2 INCHES PER HOUR.

THIS IS A DANGEROUS STORM.  IF YOU ARE IN ITS PATH YOU SHOULD
PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND
DEADLY LIGHTNING.  PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAV`Y 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 ONTO WATER-COVERED ROADS.

EKB

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 24, 2:51 PM CDT, 5 hours 39 minutes before
KSZ003-006-009-242045-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
249 PM CDT FRI MAY 24 1991

.... SEVERE THUNDERSTORM WATCH # 383 IS IN EFFECT FOR SOUTHWEST KANSAS
     WEST OF A LINE FROM 10 MILES EAST OF LIBERAL TO 25 MILES EAST OF
     SCOTT CITY ....

.... A FLASH FLOOD WATCH IS IN EFFECT FOR SOUTHWEST KANSAS THIS
     AFTERNOON AND TONGIHT ....

THUNDERSTORMS CONTINUED TO MOVE THROUGH SOUTHWEST KANSAS AT 240 PM CDT
(140 PM MDT).  THE STRONGEST ACTIVITY WAS LOCATED IN KEARNEY COUNTY
ABOUT 10 MILES NORTH OF KENDALL OR 40 MILES WEST OF GARDEN CITY.  THIS
LINE CONTINUED TO MOVE TO THE NORTHEAST AT 25 MPH AND WILL BE IN THE
LAKIN AND DEERFIELD AREAS BY 300 PM CDT (200 PM MDT).

PERSONS IN SOUTHWEST KANSAS CAN EXPECT THUNDERSTORMS TO DEVELOP WHICH
CAN PRODCUE LARGE AMOUNTS OF RAIN...GUSTY WINDS...AND LARGE HAIL.

A FLASH FLOOD WATCH IS ALSO IN EFFECT FOR SOUTHWEST KANSAS TODAY AND
TONIGHT. SOME THUNDERSTORMS MAY BE CAPABLE OF PRODUCING OVER AN INCH OF
RAIN OVER SATURATED SOIL...WHICH COULD CAUSE FLASH FLOODING IN LOW LYING
AREAS.

PEOPLE ACROSS SOUTHWEST KANSAS SHOULD BE AWARE OF THE POSSIBILITY OF
THREATENING WEATHER TODAY AND TONIGHT...AND SnHOULD PLAN ACCORDINGLY.
STAY TUNE TO YOUR LOCAL TELEVISION OR RADIO STATION...OR NOAA WEATHER
RADIO FOR FURTHER STATEMENTS AND POSSIBLE WARNINGS.

MVT
Special weather statement, May 24, 3:43 PM CDT, 4 hours 47 minutes before
KSZ003-006-009-242145-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
343 PM CDT FRI MAY 24 1991

.... SEVERE THUNDERSTORM WATCH # 383 IS IN EFFECT WEST OF A NORTH SOUTH
LINE FROM 10 MILES EAST OF LIBERAL TO 25 MILES EAST OF SCOTT
CITY....

.... A FLASH FLOOD WATCH FOR SOUTHWEST KANSAS IS IN EFFECT FOR THIS
     AFTERNOON AND EVENING ....

AT 340 PM CST STRONG THUNDERSTORMS WERE BEGINNING TO MOVE INTO MORTON
COUNTY IN SOUTHWEST KANSAS.  THE STRONGEST STORMS WERE 15 MILES
SOUTHWEST OF ELKHART...OR 45 MILES SOUTHWEST OF ULYSSES... IN THE
OKLAHOMA PANHANDLE.  THESE STORMS WERE MOVING TO THE NORTHEAST AT 25 MPH
AND WILL BE IN THE ELKHART AND WILBURTON AREAS BY 445 PM CDT.

REMEMBER...A FLASH FLOOD WATCH IS IN EFFECT.  LOCALLY HEAVY RAINS FROM
THESE THUNDERSTOMS MAY CAUSE SOME FLASH FLOODING ALONG STREETS AND LOW
LYING AREAS.

PEOPLE IN SOUTHWEST KANSAS SHOULD BE AWARE OF THE POSSIBILITY OF
THREATENING WEATHER...AND SHOULD PLAN ACCORDINGLY.  STAY TUNE TO YOUR
LOCAL TELEVISION OR RADIO STATION....OR NOAA WEATHER RADIO FOR FURTHER
STATMENTS AND POSSIBLE WARNINGS.

MVT
Special weather statement, May 24, 3:51 PM CDT, 4 hours 39 minutes before
KSZ003-006-009-242145-

SPECIAL WEATHER STATEMENT...CORRECTION TO TIME IN 1ST PARAGRAPH...
NATIONAL WEATHER SERVICE DODGE CITY KS
350 PM CDT FRI MAY 24 1991

.... SEVERE THUNDERSTORM WATCH # 383 IS IN EFFECT WEST OF A NORTH SOUTH
LINE FROM 10 MILES EAST OF LIBERAL TO 25 MILES EAST OF SCOTT
CITY....

.... A FLASH FLOOD WATCH FOR SOUTHWEST KANSAS IS IN EFFECT FOR THIS
     AFTERNOON AND EVENING ....

AT 340 PM CST STRONG THUNDERSTORMS WERE BEGINNING TO MOVE INTO MORTON
COUNTY IN SOUTHWEST KANSAS.  THE STRONGEST STORMS WERE 15 MILES
SOUTHWEST OF ELKHART...OR 45 MILES SOUTHWEST OF ULYSSES... IN THE
OKLAHOMA PANHANDLE.  THESE STORMS WERE MOVING TO THE NORTHEAST AT 25 MPH
AND WILL BE IN THE ELKHART AND WILBURTON AREAS BY 350 PM CDT.

REMEMBER...A FLASH FLOOD WATCH IS IN EFFECT.  LOCALLY HEAVY RAINS FROM
THESE THUNDERSTOMS MAY CAUSE SOME FLASH FLOODING ALONG STREETS AND LOW
LYING AREAS.

PEOPLE IN SOUTHWEST KANSAS SHOULD BE AWARE OF THE POSSIBILITY OF
THREATENING WEATHER...AND SHOULD PLAN ACCORDINGLY.  STAY TUNE TO YOUR
LOCAL TELEVISION OR RADIO STATION....OR NOAA WEATHER RADIO FOR FURTHER
STATMENTS AND POSSIBLE WARNINGS.

MVT

The office that day

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

IssuedProductOfficeCountiesLasted
May 24, 7:55 PM CDTSevere Thunderstorm WarningDDCFord, Gray65 min
May 24, 8:18 PM CDTSevere Thunderstorm WarningDDCHodgeman57 min
May 24, 8:30 PM CDTSevere Thunderstorm WarningDDCStevens60 min

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.