Alert archive / Kansas / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 38, NWS Wichita, KS
NWS Wichita, KS issued this severe thunderstorm warning at May 15, 1990, 6:04 PM CDT for Sedgwick County, Kansas. It was in force for 26 min.
The area
The counties it named.
The facts
- Issued
- May 15, 1990, 6:04 PM CDT (23:04 UTC)
- Expired
- May 15, 1990, 6:30 PM CDT
- In force
- 26 min
- Issued by
- NWS Wichita, KS
- Area
- Whole counties
County Sedgwick 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
Dodge City, (KDDC), launched 12:00Z, 11.1 hours before the alert went out and 215 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
- 1082 J/kg
- Mixed-layer CIN
- -273 J/kg
- Mixed-layer LCL
- 1259 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 334 m²/s²
- 0-3 km storm-relative helicity
- 350 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KICT 152304
SVRICT
KSC173-152330-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE WICHITA KS
604 PM CDT TUE MAY 15 1990
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 630 PM CDT FOR PEOPLE IN THE FOLLOWING
COUNTIES
IN THE SOUTH CENTRAL PART OF KANSAS
NORTHERN SEDGWICK...THE CITY OF WICHITA
AT 600 PM AN OBSERVER REPORTED 3/4" HAIL ASSOCIATED WITH A LINE OF
THUNDERSTORMS PASSING OVER WICHITA. MOST REPORTS CONFIRMED UP TO
1/2"...BUT LARGER HAIL IS POSSIBLE. THOSE PERSONS IN NORTHERN
SEDGWICK COUNTY SHOULD PREPARE FOR BRIEF HEAVY RAINS...DANGEROUS
LIGHTNING AND SMALL HAIL. STRONG WINDS ARE ALSO POSSIBLE.
ILF YOU ARE IN AN AREA THREATENED BY THE STORM...GO TO A
REINFORCED SHELTER AND PREPARE FOR DAMAGING WIND...LARGE HAIL...
VERY HEAVY RAIN...AND LIGHTNING.
MOVEMENT WAS TO THE NORTHEAST AT 30 MPH.
LEIVERSWhat forecasters said that day
The local office's own words before this severe thunderstorm 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 15, 3:38 PM CDT, 2 hours 26 minutes before
KSZ009-011-012-014-017-152145- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 338 PM CDT TUE MAY 15 1990 ...TORNADO WATCH NUMBER 236 IS IN EFFECT UNTIL 400 PM CDT FOR MUCH OF EASTERN KANSAS... ...A FLASH FLOOD WATCH IS IN EFFECT FOR THE EASTERN HALF OF KANSAS THIS AFTERNOON AND EVENING... AT 330 PM CDT...SCATTERED SHOWERS AND THUNDERSTORMS PERSISTED ACROSS EXTREME SOUTHEAST AND EXTREME NORTHEAST KANSAS AND WERE MOVING TO THE NORTHEAST AT 45 MPH. WILSON
Special weather statement, May 15, 4:40 PM CDT, 1 hour 24 minutes before
KSZ009-011-012-014-017-152245- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 438 PM CDT TUE MAY 15 1990 ...TORNADO WATCH NUMBERS 238 AND 239 ARE IN EFFECT UNTIL 1000 PM CDT FOR THE EASTERN THIRD OF KANSAS... ...A FLASH FLOOD WATCH IS IN EFFECT FOR THE EASTERN HALF OF KANSAS THIS AFTERNOON AND EVENING... AT 225 PM CDT...THE SHOWERS AND THUNDERSTORMS THAT WERE IN SOUTHEAST KANSAS HAVE MOVED EAST INTO MISSOURI. SINCE 330 PM CDT A N?EW AREA OF STRONG THUNDERSTORMS HAS DEVELOPED IN NORTH CENTRAL OKLAHOMA. THESE THUNDERSTORMS WERE MOVING TO THE EAST-NORTHEAST AT 35 MPH. STAY ALERT FOR FURTHER STATEMENTS AND POSSIBLE WARNINGS. RANDALL
Special weather statement, May 15, 4:42 PM CDT, 1 hour 22 minutes before
KSZ009-011-012-014-017-152245- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 438 PM CDT TUE MAY 15 1990 ...TORNADO WATCH NUMBERS 238 AND 239 ARE IN EFFECT UNTIL 1000 PM CDT FOR THE EASTERN THIRD OF KANSAS... ...A FLASH FLOOD WATCH IS IN EFFECT FOR THE EASTERN HALF OF KANSAS THIS AFTERNOON AND EVENING... AT 325 PM CDT...THE SHOWERS AND THUNDERSTORMS THAT WERE IN SOUTHEAST KANSAS HAVE MOVED EAST INTO MISSOURI. SINCE 330 PM CDTF A NEW AREA OF STRONG THUNDERSTORMS HAS DEVELOPED IN NORTH CENTRAL OKLAHOMA. THESE THUNDERSTORMS WERE MOVING TO THE EAST-NORTHEAST AT 35 MPH. STAY ALERT FOR FURTHER STATEMENTS AND POSSIBLE WARNINGS. RANDALL
Special weather statement, May 15, 4:44 PM CDT, 1 hour 20 minutes before
KSZ009-011-012-014-017-152245- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 438 PM CDT TUE MAY 15 1990 ...TORNADO WATCH NUMBERS 238 AND 239 ARE IN EFFECT UNTIL 1000 PM CDT FOR THE EASTERN THIRD OF KANSAS... ...A FLASH FLOOD WATCH IS IN EFFECT FOR THE EASTERN HALF OF KANSAS THIS AFTERNOON AND EVENING... AT 425 PM CDT...THE SHOWERS AND THUNDERSTORMS THAT WERE IN SOUTHEAST KANSAS HAVE MOVED EAST INTO MISSOURI. SINCE 330 PM CDTI A NEW AREA OF STRONG THUNDERSTORMS HAS DEVELOPED IN NORTH CENTRAL OKLAHOMA. THESE THUNDERSTORMS WERE MOVING TO THE EAST-NORTHEAST AT 35 MPH. STAY ALERT FOR FURTHER STATEMENTS AND POSSIBLE WARNINGS. RANDALL
Special weather statement, May 15, 5:42 PM CDT, 22 minutes before
KSZ009-011-012-014-017-152345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 540 PM CDT TUE MAY 15 1990 ...TORNADO WATCH NUMBERS 238 AND 239 ARE IN EFFECT UNTIL 1000 PM CDT FOR THE EASTERN THIRD OF KANSAS... ...A FLASH FLOOD WATCH IS IN EFFECT FOR THE EASTERN HALF OF KANSAS THIS AFTERNOON AND EVENING... AT 525 PM CDT...A 50 MILE WIDE AREA OF STRONG THUNDERSTORMS EXTENDED NORTH-SOUTH THROUGH CENTRAL KANSAS INTO OKLAHOMA. THESE THUNDERSTORMS WERE GENERALLY WEST OF A LINE FROM 20 MILES NORTHWEST OF TOPEKA TO WICHITA ON SOUTHWARD TO OKLAHOMA CITY. THE STRONGEST STORMS WERE LOCATED IN NORTHCENTRAL OKLAHOMA. THESE STORMS MAY PRODUCE HEAVY RAIN...LARGE HAIL AND STRONG WINDS. THE STORMS WERE MOVING TO THE EAST-NORTHEAST AT 30 MPH. STAY ALERT FOR FURTHER STATEMENTS AND POSSIBLE WARNINGS. RANDALL
Special weather statement, May 15, 5:56 PM CDT, 8 minutes before
KSZ012-017-152330- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WICHITA KS 555 PM CDT TUE MAY 15 1990 ...TORNADO WATCH NUMBERS 238 AND 239 ARE IN EFFECT UNTIL 1000 PM CDT FOR THE EASTERN THIRD OF KANSAS... ...A FLASH FLOOD WATCH IS IN EFFECT FOR THE EASTERN HALF OF KANSAS THIS AFTERNOON AND EVENING... AT 550 PM CDT...THUNDERSTORMS PRODUCING HEAVY RAIN...SMALL HAIL AND STRONG GUSTY WINDS TO 45 MILES AN HOUR WERE MOVING INTO THE WICHITA AREA. THESE THUNDERSTORMS PRODUCED MARBLE SIZE HAIL AS THEY MOVED BY THE WICHITA MID-CONTINENT AIRPORT. THE STORMS WERE MOVING TO THE NORTHEAST AT 30 MILES AN HOUR. PEOPLE IN THE CITY OF WICHITA AND PERSONS IN SEDGWICK COUNTY SHOULD REMAIN ALERT AN9D BE PREPARED TO TAKE COVER IF CONDITIONS WARRANT. ROSNER
The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 7:16 PM CDT | Severe Thunderstorm Warning | ICT | Sumner | 59 min |
| May 14, 7:38 PM CDT | Flash Flood Warning | ICT | Chautauqua | 4 hr |
| May 14, 8:06 PM CDT | Severe Thunderstorm Warning | ICT | Chautauqua, Cowley, Sumner | 69 min |
| May 14, 8:28 PM CDT | Tornado Warning | ICT | Cowley, Sumner | 32 min |
| May 14, 9:05 PM CDT | Tornado Warning | ICT | Montgomery | 25 min |
| May 14, 9:34 PM CDT | Severe Thunderstorm Warning | ICT | Butler, Greenwood | 56 min |
| May 14, 9:34 PM CDT | Tornado Warning | ICT | Chautauqua, Montgomery | 26 min |
| May 14, 10:01 PM CDT | Severe Thunderstorm Warning | ICT | Harper | 59 min |
| May 14, 10:52 PM CDT | Severe Thunderstorm Warning | ICT | Butler, Sedgwick | 68 min |
| May 15, 4:37 AM CDT | Severe Thunderstorm Warning | ICT | Reno, Sedgwick | 68 min |
| May 15, 5:01 AM CDT | Severe Thunderstorm Warning | ICT | Harvey | 44 min |
| May 15, 5:14 AM CDT | Severe Thunderstorm Warning | ICT | Butler | 46 min |
| May 15, 5:44 AM CDT | Severe Thunderstorm Warning | ICT | Marion | 31 min |
| May 15, 6:05 AM CDT | Severe Thunderstorm Warning | ICT | Chase | 40 min |
| May 15, 6:38 PM CDT | Severe Thunderstorm Warning | ICT | Chase, Marion | 67 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 1990Every severe thunderstorm warning in 1990
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.