Alert archive / Kansas / Tornado Warnings in 1990
Tornado Warning 42, NWS Topeka, KS
NWS Topeka, KS issued this tornado warning at Jun 8, 1990, 6:51 PM CDT for Lyon County, Kansas. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 8, 1990, 6:51 PM CDT (23:51 UTC)
- Expired
- Jun 8, 1990, 7:30 PM CDT
- In force
- 39 min
- Issued by
- NWS Topeka, KS
- Area
- Whole counties
County Lyon County, KS
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 8, 7:26 PM CDT | Tornado F0 | Lyon, KS |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Topeka, KS (KTOP), launched 12:00Z, 11.9 hours before the alert went out and 75 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
- 1373 J/kg
- Mixed-layer CIN
- -248 J/kg
- Mixed-layer LCL
- 1115 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 257 m²/s²
- 0-3 km storm-relative helicity
- 234 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTOP 082352 TORTOP KSC111-090030- BULLETIN - EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE TOPEKA KS 651 PM CDT FRI JUN 8 1990 THE NATIONAL WEATHER SERVICE IN TOPEKA HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 730 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY... IN EAST CENTRAL KANSAS... LYON ...PARTICULARLY THE CITY OF EMPORIA AT 648 PM SPOTTERS REPORTED A FUNNEL CLOUD 3 TO 4 MILES SOUTHWEST OF EMPORIA. BASEBALL HAIL WAS ALSO REPORTED WITH THIS STORM. TAKE COVER IMMEDIATELY. THIS IS A DANGEROUS STORM. RPM
What forecasters said that day
The local office's own words before this tornado 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, Jun 8, 1:07 PM CDT, 5 hours 44 minutes before
KSZ007-008-010-011-081900- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CONCORDIA KS 105 PM CDT FRI JUN 8 1990 .THUNDERSTORMS ARE DEVELOPOING RAPIDLY IN NORTHEAST KANSAS... AT 105 PM CONCORDIA RADAR INDICATED A THUNDERSTORM WITH HEAVY RAIN 10 MILES SOUTHEAST OF MARYSVILLE AND 5 TO 10 MILES NORTHWEST OF HOLTON. THESE THUNDERSTORM ARE MOVING TO THE EAST AT 25 MPH AND LIKELY CONTAIN BRIEF BUT HEAVY RAIN...DANGEROUS LIGHTNING AND POSSIBLE HAIL. THESE STORMS COULD MOVE TO THE SENECA AND HORTON AREAS BY 2 PM. MP
Special weather statement, Jun 8, 3:07 PM CDT, 3 hours 44 minutes before
KSZ013>016-082100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 305 PM CDT FRI JUN 8 1990 THE SEVERE THUNDERSTORM WARNING FOR BROWN COUNTY EXPIRED AT 3PM CDT AND WILL NOT BE EXTENDED. NO SEVERE STORM REPORTS HAVE BEEN RECEIVED SINCE 230PM. THUNDERSTORMS CONTINUE OVER EASTERN BROWN COUNTY AROUND 50 MILES NORTH OF TOPEKA BUT THEY WERE WEAKENING AS THEY MOVED EAST AROUND 40 MPH. A TORNADO WATCH CONTINUES FOR NORTHEAST KANSAS UNTIL 8PM CDT. THUNDERSTORMS COULD DEVELOP RAPIDLY WITHIN THE WATCH AREA AND CITIZENS SHOULD BE ALERT TO WEATHER CHANGES AND BE PREPARED TO MOVE QUICKLY TO A PLACE OF SAFETY SHOULD THUNDERSTORMS THREATEN. KAYS
Special weather statement, Jun 8, 3:54 PM CDT, 2 hours 57 minutes before
KSZ013>016-082200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 355 PM CDT FRI JUN 8 1990 A TORNADO WATCH CONTINUES FOR NORTHEAST KANSAS UNTIL 8PM CDT. NO THUNDERSTORMS WERE IN NORTHEAST OR EASTCENTRAL KANSAS AT 350PM CDT. HOWEVER THE ATMOSPHERE REMAINS VERY UNSTABLE AND THUNDERSTORMS COULD DEVELOP RAPIDLY. CITIZENS SHOULD BE ALERT AND BE PREPARED TO MOVE TO A PLACE OF SAFETY SHOULD THUNDERSTORMS THREATEN. KAYS
Special weather statement, Jun 8, 6:12 PM CDT, 39 minutes before
KSZ013>016-090000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 612 PM CDT FRI JUN 8 1990 ...A TORNADO WATCH NUMBER 414 IS IN EFFECT FOR MUCH OF NORTHEAST AND EAST CENTRAL KANSAS UNTIL 8 PM...TORNADO WATCH NUMBER 422 IS IN EFFECT FOR THE REMAINDER OF EAST CENTRAL AND SOUTHEAST KANSAS UNTIL 11 PM... AT 6 PM CDT 20 MILE WIDE BAND OF THUNDERSTORMS WAS LOCATED FROM 20 MILES SOUTH SOUTHWEST OF TOPEKA NEAR OSAGE CITY...TO 25 MILES SOUTHEAST OF EMPORIA...JUST SOUTHWEST OF BURLINGTON. THESE STORMS WERE OVER MELVERN AND JOHN REDMOND RESERVOURS. PERSONS IN THE VICINITY OF THESE STORMS CAN EXPECT VERY HEAVY RAINFALL...GUSTY WINDS...DEADLY LIGHTNING ..AND HAIL. THESE STORMS WERE MOEVING EAST SOUTHEAST AT 35 MILES AN HOUR AND WILL AFFECT OTTAWA AND GARNETT BETWEEN 630 PM AND 730 PM THIS EVENING. OTHER THUNDERSTORMS EXTENDED FROM 10 MILES NORTH OF TOPEKA...TO 15 MILES NORTHWEST OF ST JOSEPH MISSOURI. MCNULTY
The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 7:12 PM CDT | Tornado Warning | TOP | Lyon | 48 min |
| Jun 7, 7:26 PM CDT | Severe Thunderstorm Warning | TOP | Douglas, Shawnee | 34 min |
| Jun 7, 7:31 PM CDT | Tornado Warning | TOP | Osage | 29 min |
| Jun 7, 7:51 PM CDT | Severe Thunderstorm Warning | TOP | Shawnee | 69 min |
| Jun 7, 8:01 PM CDT | Tornado Warning | TOP | Lyon, Osage | 59 min |
| Jun 7, 8:13 PM CDT | Tornado Warning | TOP | Shawnee | 47 min |
| Jun 7, 8:30 PM CDT | Tornado Warning | TOP | Shawnee | 45 min |
| Jun 7, 8:36 PM CDT | Severe Thunderstorm Warning | TOP | Jackson, Jefferson | 39 min |
| Jun 7, 8:55 PM CDT | Severe Thunderstorm Warning | TOP | Lyon, Osage | 65 min |
| Jun 7, 9:03 PM CDT | Severe Thunderstorm Warning | TOP | Atchison | 57 min |
| Jun 7, 9:20 PM CDT | Flash Flood Warning | TOP | Lyon, Osage | 5 hr |
| Jun 7, 9:20 PM CDT | Flash Flood Warning | TOP | Douglas, Shawnee | 5 hr |
| Jun 7, 9:46 PM CDT | Severe Thunderstorm Warning | TOP | Coffey | 44 min |
| Jun 8, 1:29 PM CDT | Severe Thunderstorm Warning | TOP | Atchison, Brown, Jackson | 61 min |
| Jun 8, 1:29 PM CDT | Severe Thunderstorm Warning | TOP | Nemaha | 61 min |
| Jun 8, 2:27 PM CDT | Severe Thunderstorm Warning | TOP | Brown | 33 min |
| Jun 8, 4:50 PM CDT | Severe Thunderstorm Warning | TOP | Brown | 40 min |
| Jun 8, 5:23 PM CDT | Severe Thunderstorm Warning | TOP | Brown | 37 min |
| Jun 8, 6:35 PM CDT | Severe Thunderstorm Warning | TOP | Coffey, Lyon, Osage | 55 min |
Nearby
Tornado Warnings in Kansas, 1990Every tornado warning in 1990Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.