Alert archive / Kansas / Flash Flood Warnings in 1989
Flash Flood Warning 9, NWS Wichita, KS
NWS Wichita, KS issued this flash flood warning at Aug 19, 1989, 11:22 PM CDT for Cowley County, Sumner County, Kansas. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Aug 19, 1989, 11:22 PM CDT (04:22 UTC)
- Expired
- Aug 20, 1989, 1:47 AM CDT
- In force
- 2 hr
- Issued by
- NWS Wichita, KS
- Area
- Whole counties
Counties Cowley County, KS, Sumner County, KS
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
Norman, OK (KOUN), launched 00:00Z, 4.4 hours before the alert went out and 225 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.
- Mixed-layer CAPE
- 2435 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 1542 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 45 m²/s²
- 0-3 km storm-relative helicity
- 220 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 5.7
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KICT 200422
FFWICT
KSC035-191-200830-
BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE WICHITA KS
1122 PM CDT SAT AUG 19 1989
THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING
EFFECTIVE UNTIL 330 AM CDT FOR PEOPLE IN THE FOLLOWING
COUNTIES
IN THE SOUTHEAST PART OF KANSAS
COWLEY...
IN THE SOUTH CENTRAL PART OF KANSAS
SUMNER...
AT 1120 PM CDT...SLOW MOVING THUNDERSTORMS PRODUCING VERY HEAVY
RAINFALL HAVE BEEN OCCURRING THROUGHOUT SUMNER AND COWLEY COUNTIES
FOR SEVERAL HOURS. RAINFALL ESTIMATES OF OVER TWO INCHES PER HOUR
ARE FALLING OVER PARTS OF THESE COUNTIES. THE GROUND IS SATURATED
AND MOST CREEKS ARE NEAR BANKFULL.
RUNOFF FROM HEAVY RAINS IN THE WARNING AREA WILL LIKELY FLOOD
STREAMS AND LOW LYING AREAS. BE CAREFUL DRIVING AND DON/T TRY TO
CROSS WATER RUSHING OVER ROADS.
STEADHAMWhat 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, Aug 19, 6:28 PM CDT, 4 hours 54 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 620 PM CDT SAT AUG 19 1989 AT 618 AM...THUNDERSTORMS CAPABLE OF PRODUCING BRIEF HEAVY RAIN HAVE DEVELOPED SINCE 6:00 PM. THE THUNDERSTORMS WERE IN THE SOUTHERN 2 ROWS OF COUNTIES FROM WINFIELD EAST TO THE STATE LINE OF MISSOURI. VERY HEAVY RAIN AND LIGHTNING CAN BE EXPECTED FROM THESE STORMS... PLUS THE SLOW EASTWARD MOVEMENT MAY CAUSE SOME SMALL STREAM FLOODING AS WELL AS STREET FL,OODING. PERSONS SHOULD REMAIN VERY WATCHFUL OF RISING WATER THE NEXT TWO HOURS. LR
Special weather statement, Aug 19, 8:39 PM CDT, 2 hours 43 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE WICHITA KS 835 PM CDT SAT AUG 19 1989 AT 830 AM...THUNDERSTORMS PRODUCING VERY HEAVY RAIN WERE 30 MILES SOUTH OF WICHITA AT WINFIELD TO THE COFFEYVILLE AREA. OTHER LIGHT RAIN WAS TO THE SOUTH OF LINE FROM THE MEDICINE LODGE AREA OR 30 MILES SOUTH OF PRATT EASTWARD TO 20 MILES SOUTH OF CHANUTE TO THE PITTSBURG AREA. VERY HEAVY RAIN AND LIGHTNING CAN BE EXPECTED FROM THESE STORMS... PLUS THE SLOW EASTWARD MOVEMENT MAY CAUSE SOME SMALL STREAM FLOODING AS WELL AS STREET FLOODING. PERSONS SHOULD GET THEMSELVE AND CATTLE AND EQUIPMENT TO HIGHER GROUND IN THE ABOVE MENTIONED AREA. MOVEMENT WAS TO THE EAST AT 5 TO x10 MPH. LR
The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 19, 7:30 PM CDT | Severe Thunderstorm Warning | ICT | Cowley | 60 min |
| Aug 19, 7:39 PM CDT | Tornado Warning | ICT | Crawford | 36 min |
| Aug 19, 8:32 PM CDT | Flash Flood Warning | ICT | Cowley | 3 hr |
| Aug 19, 9:59 PM CDT | Flash Flood Warning | ICT | Montgomery | 3 hr |
| Aug 20, 3:43 AM CDT | Severe Thunderstorm Warning | ICT | Reno | 62 min |
Nearby
Flash Flood Warnings in Kansas, 1989Every flash flood warning in 1989
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.