Alert archive / Kansas / Flash Flood Warnings in 1991
Flash Flood Warning 3, NWS Wichita, KS
NWS Wichita, KS issued this flash flood warning at May 26, 1991, 9:50 PM CDT for Butler County, Chase County, Kansas. It was in force for 55 min.
The area
The counties it named.
The facts
- Issued
- May 26, 1991, 9:50 PM CDT (02:50 UTC)
- Expired
- May 26, 1991, 10:45 PM CDT
- In force
- 55 min
- Issued by
- NWS Wichita, KS
- Area
- Whole counties
Counties Butler County, KS, Chase County, KS
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 2.8 hours before the alert went out and 142 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
- 1006 J/kg
- Mixed-layer CIN
- -130 J/kg
- Mixed-layer LCL
- 1357 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 144 m²/s²
- 0-3 km storm-relative helicity
- 220 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 3.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KICT 270252 FFWICT KSC015-017-270345- BULLETIN - EBS ACTIVATION REQUESTED SEVERE THUNDERSTORM AND FLASH FLOOD WARNING NATIONAL WEATHER SERVICE WICHITA KS 950 PM CDT SUN MAY 26 1991 THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A SEVERE THUNDERSTORM AND FLASH FLOOD WARNING EFFECTIVE UNTIL 1045 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTH CENTRAL KANSAS ...NORTHERN BUTLER COUNTY...SOUTHERN CHASE COUNTY AT 945 PM CDT RADAR INDICATED SEVERE THUNDERSTORMS 40 MILES NORTHEAST OF WICHITA...NEAR DEGRAFF. THE STORM IS MOVING TO THE EAST-NORTHEAST AT 20 MPH. CASSODAY AND MATFIELD GREEN ARE IN THE PATH OF THIS STORM. SEEK SHELTER IMMEDIATELY. ALSO...THIS AREA HAS RECEIVED VERY HEAVY RAINFALL OVER THE LAST FEW HOURS. FLASH FLOODING OF STREAMS AND LOW-LYING AREAS IS LIKELY. BE PREPARED TO MOVE TO HIGH GROUND IF YOU ARE IN FLOOD-PRONE AREAS. DO NOT DRIVE INTO WATER COVERING ROADS. THE FLASH FLOOD WARNING IS IN EFFECT UNTIL 1 AM CDT. A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...DESTRUCTIVE H<AIL...DEADLY LIGHTNING...AND VERY HEAVY 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. HEDGES
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 26, 4:05 PM CDT, 5 hours 45 minutes before
KSZ009-011-012-014-017-262200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 400 PM CDT SUN MAY 26 1991 ...TORNADO WATCH FOR SOUTH CENTRAL KANSAS UNTIL 11 PM... VERY UNSTABLE CONDITIONS EXIST OVER SOUTHERN KANSAS THIS AFTERNOON. ISOLATED THUNDERSTORMS ARE BEGINNING TO DEVELOP AROUND WICHITA..AND SHOULD BECOME MUCH MORE NUMEROUS OVER THE NEXT 1-2 HOURS. PERSONS INVOLVED IN OUTDOOR ACTIVITIES SHOULD PAY CLOSE ATTENTION TO THE WEATHER SITUATION...AS SEVERE WEATHER COULD DEVELOP RAPIDLY. STAY TUNED TO LOCAL TELEVISION AND RADIO STAIONS...AND NOAA WEATHER RADIO FOR THE LATEST INFORMATION ON THE SEVERE WEATHER THREAT. HEDGES
Special weather statement, May 26, 8:13 PM CDT, 1 hour 37 minutes before
KSZ017-270215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 813 PM CDT SUN MAY 26 1991 ...SEVERE THUNDERSTORM WATCH NUMBER 399 UNTIL 2 AM FOR SOUTHEAST KANSAS... NO THUNDERSTORM ACTIVITY WAS INDICATED OVER SOUTHEAST KANSAS...HOWEVER THE POTENTIAL FOR SEVERE WEATHER REMAINS HIGH. SEVERE THUNDERSTORMS ARE OCCURRING OVER MANY PARTS OF SOUTH CENTRAL KANSAS...AND WILL MOVE EASTWARD INTO SOUTHEAST KANSAS DURING THE EVENING. STAY TUNED TO LOCAL RADIO AND TELEVISION...AND NOAA WEATHER RADIO FOR THE LATEST INFORMATION ON THE SEVERE WEATHER THREAT. HEDGES
The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 7:18 PM CDT | Tornado Warning | ICT | Butler | 42 min |
| May 26, 7:27 PM CDT | Severe Thunderstorm Warning | ICT | Sedgwick, Sumner | 63 min |
| May 26, 7:41 PM CDT | Severe Thunderstorm Warning | ICT | Kingman, Reno | 64 min |
| May 26, 7:51 PM CDT | Tornado Warning | ICT | Butler | 69 min |
| May 26, 7:53 PM CDT | Severe Thunderstorm Warning | ICT | Butler, Marion | 7 min |
| May 26, 7:55 PM CDT | Severe Thunderstorm Warning | ICT | Chase | 65 min |
| May 26, 8:20 PM CDT | Severe Thunderstorm Warning | ICT | Sedgwick | 55 min |
| May 26, 8:26 PM CDT | Severe Thunderstorm Warning | ICT | Reno | 64 min |
| May 26, 8:33 PM CDT | Severe Thunderstorm Warning | ICT | Marion | 57 min |
| May 26, 8:57 PM CDT | Severe Thunderstorm Warning | ICT | Chase | 63 min |
| May 26, 9:16 PM CDT | Severe Thunderstorm Warning | ICT | Greenwood | 59 min |
| May 26, 10:29 PM CDT | Severe Thunderstorm Warning | ICT | Reno | 42 min |
| May 26, 10:37 PM CDT | Flash Flood Warning | ICT | Greenwood | 3 hr |
| May 27, 2:05 AM CDT | Severe Thunderstorm Warning | ICT | Marion | 55 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.