Alert archive / Colorado / Tornado Warnings in 1993

Tornado Warning 9, NWS Goodland, KS

May 22, 1993Cheyenne County, Colorado

NWS Goodland, KS issued this tornado warning at May 22, 1993, 3:30 PM MDT for Cheyenne County, Colorado. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
May 22, 1993, 3:30 PM MDT (21:30 UTC)
Expired
May 22, 1993, 4:00 PM MDT
In force
30 min
Issued by
NWS Goodland, KS
Area
Whole counties

County Cheyenne County, CO

The nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 9.5 hours before the alert went out and 128 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.

Skew-T log-pSkew-T log-p diagram, Denver, CO at 12:00Z on 1993-05-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 157 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 1993-05-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
157 J/kg
Mixed-layer CIN
-238 J/kg
Mixed-layer LCL
1411 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
29 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KCOS 222130
TORCOS
COC017-222200-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
330 PM MDT SAT MAY 22 1993
 
THE NATIONAL WEATHER SERVICE IN COLORADO SPRINGS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  400 PM MDT
FOR PERSONS IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL COLORADO
 
   ...CHEYENNE COUNTY
 
AT 325 PM MDT WEATHER RADAR INDICATED A POSSIBLE TORNADO IN SOUTHEAST
CHEYENNE COUNTY..ABOUT 10 MILES SOUTHEAST OF CHEYENNE WELLS. ALSO..
FUNNEL CLOUDS HAVE BEEN REPORTED 15 MILES WEST OF CHEYENNE WELLS IN
CHEYENNE COUNTY OF EASTERN COLORADO.
 
STRONG THUNDERSTORMS CONTINUE OVER MOST OF CHEYENNE COUNTY THIS
AFTERNOON AND ARE MOVING TO THE EAST AT 10 TO 15 MPH.  THESE STORMS
WILL CONTINUE THROUGH THE REST OF THIS AFTERNOON
 
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO.  CARS ARE EASILY
TOSSED AROUND BY TORNADO WINDS.  IF YO:U ARE CAUGHT IN THE PATH OF
A TORNADO...LEAVE THE CAR AND GO TO A STRONG BUILDING.  IF NO
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT.
 
 
 
&

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, May 22, 10:26 AM MDT, 5 hours 4 minutes before
KSZ001-002-004-005-007-230600-

HAZARDOUS WEATHER OUTLOOK FOR NORTHWEST KANSAS
NATIONAL WEATHER SERVICE GOODLAND KS
1020 AM MDT (1120 AM CDT) SAT MAY 22 1993

THIS OUTLOOK PERTAINS TO THE FOLLOWING COUNTIES IN NORTHWEST KANSAS:

CHEYENNE      DECATUR      GOVE       GRAHAM      GREELEY
LOGAN         NORTON       PHILLIPS   RAWLINS     ROOKS
SHERIDAN      SHERMAN      THOMAS     WALLACE     WICHITA

SYNOPSIS:  MOIST WARM AIR OVER THE REGION COMBINED WITH FRONTAL
SYSTEMS WILL PRODUCE SCATTERED THUNDERSTORMS BY LATE AFTERNOON OVER
NORTHWEST KANSAS.  THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS
BY LATE THIS AFTERNOON AND TONIGHT.

SPOTTER ACTIVATION MAY BE NEEDED LATE THIS AFTERNOON AND THIS EVENING.

BOYLE
Special weather statement, May 22, 2:19 PM MDT, 1 hour 11 minutes before
KSZ001-002-004-005-007-222120-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
217 PM MDT (317 PM CDT) SAT MAY 22 1993

........TORNADO WATCH HAS BEEN ISSUED FOR A LARGE PART OF NORTHWEST
KANSAS FROM 3 PM CDT UNTIL 10 PM CDT THIS AFTERNOON AND EVENING...

AT 2 PM MDT (3 PM CDT) NO SEVERE WEATHER WAS OCCURRING ACROSS
NORTHWEST KANSAS.   STRONG THUNDERSTORMS WERE DEVELOPING IN EASTERN
COLORADO ABOUT 50 TO 100 MILES WEST OF GOODLAND KANSAS.  THESE
STORMS WERE MOVING EAST OR NORTHEAST AT AROUND 20 MPH AND WILL
LIKELY MOVE INTO NORTHWEST KANSAS BY AROUND 4 PM MDT.

IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IN A HOME OR
BUSINESS IS AN INTERIOR ROOM ON THE LOWEST FLOOR POSSIBLE. AVOID
WINDOWS.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR
PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS.
REVMENBER A TORNADO WATCH MEANS CONDTIONS ARE FAVORABLE FOR
TORNADOS AND SEVERE THUNDERSTORMS.
Special weather statement, May 22, 2:27 PM MDT, 1 hour 3 minutes before
KSZ001-002-004-005-007-222120-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
217 PM MDT (317 PM CDT) SAT MAY 22 1993

........TORNADO WATCH HAS BEEN ISSUED FOR A LARGE PART OF NORTHWEST
KANSAS FROM 3 PM CDT UNTIL 10 PM CDT THIS AFTERNOON AND EVENING...

AT 2 PM MDT (3 PM CDT) NO SEVERE WEATHER WAS OCCURRING ACROSS
NORTHWEST KANSAS.   STRONG THUNDERSTORMS WERE DEVELOPING IN EASTERN
COLORADO ABOUT 50 TO 100 MILES WEST OF GOODLAND KANSAS.  THESE
STORMS WERE MOVING EAST OR NORTHEAST AT AROUND 20 MPH AND WILL
LIKELY MOVE INTO NORTHWEST KANSAS BY AROUND 4 PM MDT.

IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IN A HOME OR
BUSINESS IS AN INTERIOR ROOM ON THE LOWEST FLOOR POSSIBLE. AVOID
WINDOWS.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR
PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS.

REMENBER A TORNADO WATCH MEANS CONDTIONS ARE FAVORABLE FOR
TORNADOS AND SEVERE THUNDERSTORMS.

BOYLE

The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 21, 6:32 PM MDTSevere Thunderstorm WarningGLDCheyenne, Kit Carson43 min
May 21, 7:04 PM MDTTornado WarningGLDCheyenne, Kit Carson26 min
May 22, 2:52 PM MDTTornado WarningGLDCheyenne38 min
May 22, 3:35 PM MDTSevere Thunderstorm WarningGLDKit Carson55 min

Nearby

Tornado Warnings in Colorado, 1993Every tornado warning in 1993Tornadoes in 1993

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.