Alert archive / Kansas / Severe Thunderstorm Warnings in 1986
Severe Thunderstorm Warning 71, NWS Topeka, KS
NWS Topeka, KS issued this severe thunderstorm warning at May 8, 1986, 11:19 PM CDT for Lyon County, Wabaunsee County, Kansas. It was in force for 26 min.
The area
The counties it named.
The facts
- Issued
- May 8, 1986, 11:19 PM CDT (04:19 UTC)
- Expired
- May 8, 1986, 11:45 PM CDT
- In force
- 26 min
- Issued by
- NWS Topeka, KS
- Area
- Whole counties
Counties Lyon County, KS, Wabaunsee 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
Topeka, KS (KTOP), launched 00:00Z, 4.3 hours before the alert went out and 57 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
- 443 J/kg
- Mixed-layer CIN
- -91 J/kg
- Mixed-layer LCL
- 899 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 238 m²/s²
- 0-3 km storm-relative helicity
- 425 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTOP 090425 COR SVRTOP KSC111-197-090445- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING...CORRECTION NATIONAL WEATHER SERVICE TOPEKA KS 1119 PM CDT THU MAY 8 1986 THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1145 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTIES OF EAST CENTRAL KANSAS...NORTHERN LYON AND SOUTHERN WABAUNSEE AT 1110 PM CDT RADAR INDICATED A SEVERE THUNDERSTORM IN NORTHERN LYON COUNTY 8 NILES NORTHWEST OF EMPORIA. THE STORM WAS MOVING TO THE NORTHEAST AT 50 MILES AN HOUR. THIS WARNING IS FOR DAMAGING WIND AND LARGE HAIL. FIND ADEQUATE SHELTER NOW. A TORNADO WATCH IS IN EFFECT SO BE PREPARED IN CASE A TORNADO DEVELOPS. PEOPLBE IN THE PATH OF THIS STORM SHOULD MOVE TO A PLACE OF SAFETY. DAMAGING WINDS...LARGE HAIL...HEAVY DOWNPOURS AND DANGEROUS LIGHTNING ARE LIKELY. HEATHFIELD
What 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 8, 9:33 PM CDT, 1 hour 46 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CONCORDIA KS 930 PM CDT THU MAY 8 1986 AT 930 PM CDT RADAR INDICATED SHOWERS AND THUNDERSTORMS EAST OF A LINE FROM SUPERIOR NEBRASKA SOUTH THROUGH SALINA TO WEST OF HUTCH/ INSON KANSAS. THE MOST INTENSE STORMS WERE FROM MARYSVILLE KANSAS SOUTH THROUGH CLAY CENTER TO ABILENE. THE AREA WAS MOVING TO THE EAST 15 TO 20 MPH. BRIEF HEAVY RAIN AND GUSTY WINDS CAN BE EXPECT FROM THESE STORMS. NO SEVERE WEATHER WAS REPORTED. ADCOCK
Special weather statement, May 8, 9:47 PM CDT, 1 hour 32 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
940 PM CDT THU 8 MAY 1986
TORNADO WATCH NUMBER 140 WILL EXPIRE AT 10 PM CDT THIS EVENING
HOWEVER..TORNADO WATCH NUMBER 142 REMAINS IN EFFECT UNTIL 2 AM.
AT 930 PM CDT A LINE OF INTENSE THUNDERSTORMS WAS LOCATED IN NORTHEAST
KANSAS FROM MARYSVILLE IN MARSHALL COUNTY TO CLAY CENTER TO MARION.
ANOTHER LINE OF STRONG THUNDERSTORMS WAS DEVELOPING FROM SOUTHWEST
WABUNSEE COUNTY TO EL DORADO IN BUTLER COUNTY. THE INDIVIDUAL CELLS
WERE MOVING TO THE NORTHEAST AT 40 MILES AN HOUR WHILE THE LINE ITSELF
SHOWED EAST MOVEMENT OF ABOUT 30 MILES AN HOUR ON THE NORTH SIDE OF THE
LINE AND 15 MILE AN HOUR MOVEMENT ON THE CENTRAL AND SOUTHERN PORTIONS.
THE INTENSE THUNDERSTORMS IN THE LINE MAY REACH SEVERE LEVELS DURING THE
NEXT FEW HOUR AND RESIDENTS IN AND NEAR ITS PATH SHOULD REMAIN PREPARED
TO SEEK SHELTER IF CONDITIONS DETERIORATE. IF THE STORMS CONTINUE ON
THEIR PRESENT PATHS THEY SHOULD MOVE INTO NEMAHA..PORRAWATOMIE..RILEY..
GEARY..MORRIS..LYON AND CHASE COUNTIES DURING THE NEXT HOUR.
HEATHFIELDSpecial weather statement, May 8, 10:10 PM CDT, 1 hour 9 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CONCORDIA KS 1005 PM CDT THU MAY 8 1986 THE TORNADO WATCH CONTINUES IN EFFECT FOR THE EASTERN SECTIONS OF CENTRAL AND NORTH CENTRAL KANSAS EAST OF A LINE FROM BELLEVILLE TO SALINA TO WELLINGTON UNTIL 2 AM CDT FRIDAY MORNING. AT 1005 PM CDT RADAR SHOWED STRONG THUNDERSTORMS CAUSING HEAVY RAINS GUSTY WINDS AND DANGEROUS LIGHTNING FROM WASHINGTON TO JUNCTION CITY TO NEAR NEWTON. THE GENERAL AREA OF THUNDERSTORMS WAS EAST OF A LINE FROM BELLEVILLE TO ABILENE TO HUTCHINSON. MOVEMENT WAS NORTHEAST AT 35 MPH. PERSONS IN AND CLOSE TO THE TORNADO WATCH AREA CONTINUE TO MONITOR LOCAL WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. ADAMS 0309
Special weather statement, May 8, 10:46 PM CDT, 33 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 1045 PM CDT THU 8 MAY 1986 ...TORNADO WATCH NUMBER 142 REMAINS IN EFFECT UNTIL 2 AM... AT 1030 PM CDT THE LINE OF THUNDERSTORMS IN NORTHEAST KANSAS EXTENDED FROM FRANKFORT IN MARSHALL TO MARION IN MARION COUNTY..THE LINE WAS 40 MILES WIDE. THE MOST INTENSE STORMS WERE CLUSTERED FROM FRANKFORT TO COUNCIL GROVE. THE LINE WAS MOVING TO THE EAST AT 20 TO 30 MILES AN HOUR WHILE THE INDIVIDUAL CELLS WERE MOVING NORTHEAST AT 50 MILES AN HOUR. A FUNNEL CLOUD WAS SIGHTED BRIEFLY BY THE MARION COUNTY SHERIFF AT 1030 THIS EVENING 8 MILES NORTHEAST OF COUNCIL GROVE. HOWEVER RADAR INDICATES THAT THE STORMS HAVE NOT REACHED SEVERE INTENSITIES AT THIS TIME. REPORTS OF VERY HEAVY RAIN BRIEF PERIODS OF SMALL HAIL HAVE ACCOMPANIED THESE STORMS AS THEY MOVED THROUGH MORRIS COUNTY. RESIDENTS IN THE PATH OF THE STORMS SHOULD BE PREPARED TO SEEK SHELTER IF THE STORMS DO INTENSIFY DU%RING THE NEXT HOUR. ALSO..LISTEN TO WEATHER RADIO OR COMMERCIAL BROADCAST FOR LATER STATEMENTS AND POSSIBLE WARNINGS AS THE STROMS CONTINE TO MOVE EAST ACROSS NORTHEAST KANSAS. HEATHFIELD
Special weather statement, May 8, 10:52 PM CDT, 27 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TOPEKA KS 1045 PM CDT THU 8 MAY 1986 ...TORNADO WATCH NUMBER 142 REMAINS IN EFFECT UNTIL 2 AM... AT 1030 PM CDT THE LINE OF THUNDERSTORMS IN NORTHEAST KANSAS EXTENDED FROM FRANKFORT IN MARSHALL TO MARION IN MARION COUNTY..THE LINE WAS 40 MILES WIDE. THE MOST INTENSE STORMS WERE CLUSTERED FROM FRANKFORT TO COUNCIL GROVE. THE LINE WAS MOVING TO THE EAST AT 20 TO 30 MILES AN HOUR WHILE THE INDIVIDUAL CELLS WERE MOVING NORTHEAST AT 50 MILES AN HOUR. A FUNNEL CLOUD WAS SIGHTED BRIEFLY BY THE MORRIS COUNTY SHERIFF AT 1030 THIS EVENING 8 MILES NORTHEAST OF COUNCIL GROVE. HOWEVER RADAR INDICATES THAT THE STORMS HAVE NOT REACHED SEVERE INTENSITIES AT THIS TIME. REPORTS OF VERY HEAVY RAIN BRIEF PERIODS OF SMALL HAIL HAVE ACCOMPANIED THESE STORMS AS THEY MOVED THROUGH MORRIS COUNTY. RESIDENTS IN THE PATH OF THE STORMS SHOULD BE PREPARED TO SEEK SHELTER IF THE STORMS DO INTENSI)FY DURING THE NEXT HOUR. ALSO..LISTEN TO WEATHER RADIO OR COMMERCIAL BROADCAST FOR LATER STATEMENTS AND POSSIBLE WARNINGS AS THE STROMS CONTINE TO MOVE EAST ACROSS NORTHEAST KANSAS. HEATHFIELD
Special weather statement, May 8, 11:07 PM CDT, 12 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CONCORDIA KS 1105 PM CDT THU MAY 8 1986 THE TORNADO WATCH CONTINUES IN EFFECT UNTIL 2 AM CDT FRIDAY FOR THAT PART OF NORTH CENTRAL AND CENTRAL KANSAS EAST OF A LINE FROM BELLEVILLE TO SALINA TO WELLINGTON. AT 1105 PM CDT RADAR SHOWED NEWLY DEVELOPED STRONG THUNDERSTORMS 20 MILES WEST AND 15 MILES SOUTHWEST OF SALINA. HEAVY RAINS ALONG WITH SOME HAIL AND DANGEROUS LIGHTNING WILL OCCUR. THE GENERAL AREA OF THUNDERSTORMS WAS EAST OF A LINE FROM YORK NEBRASKA TO CONCORDIA TO ELLSWORTH TO NEWTON. MOVEMENT OF THE THUNDERSTORMS WAS NORTHEAST AT 30 MPH. PERSONS IN AND CLOSE TO THE WATCH AREA CONTINUE TO MONITOR LOCAL WEATHER CONDITIONS 5AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. ADAMS 0406
Nearby
Severe Thunderstorm Warnings in Kansas, 1986Every severe thunderstorm warning in 1986
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.