Alert archive / Colorado / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 64, NWS Pueblo, CO

July 20, 1993Pueblo County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jul 20, 1993, 4:48 PM MDT for Pueblo County, Colorado. It was in force for 41 min.

The area

The counties it named.

The facts

Issued
Jul 20, 1993, 4:48 PM MDT (22:48 UTC)
Expired
Jul 20, 1993, 5:29 PM MDT
In force
41 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County Pueblo County, CO

The nearest sounding before it

Fort Carson/Butt, CO (KFCS), launched 12:00Z, 10.8 hours before the alert went out and 59 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, Fort Carson/Butt, CO at 12:00Z on 1993-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 365 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Carson/Butt, CO at 12:00Z on 1993-07-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 square meters per square second.1939Sfc1 km3 km6 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
365 J/kg
Mixed-layer CIN
-142 J/kg
Mixed-layer LCL
684 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
49 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 KPUB 202249
SVRPUB
COC101-202345-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
448 PM MDT TUE JUL 20 1993
 
THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  545 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS......
 
IN SOUTHEAST COLORADO
 
   ...SOUTHWESTERN PUEBLO COUNTY   INCLUDES COLORADO CITY AND RYE
 
AT 445 PM MDT RADAR INDICATED A SEVERE THUNDERSTORM 2 MILES EAST OF
COLORADO CITY IN SOUTHWEST PUEBLO COUNTY. THE STORM WAS BUILDING TO THE
NORTHWEST AND SHOWING LITTLE MOVEMENT.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE dTORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.

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, Jul 20, 4:00 PM MDT, 48 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
357 PM MDT TUE JULY 20 1993

...THUNDERSTORMS CONTINUE IN SOUTHEAST COLORADO...

AT 350 PM THUNDERSTORMS WERE IN EAST FREMONT...NORTHWEST HUERFANO...
SOUTH PUEBLO AND NORTHEAST HUERFANO COUNTIES IN SOUTHEAST COLORADO.
THESE STORMS WERE MOVING EAST AT 10 TO 15 MILES AN HOUR. THE STORM
THAT MOVED THROUGH BEULAH...IN SOUTHWEST PUEBLO COUNTY...AT AROUND
310 PM PRODUCED NEARLY A HALF INCH OF RAIN AND HAIL 7/8 INCH DIAMETER.
PEA SIZE HAIL WAS ALSO REPORTED 3 MILES NORTH OF BEULAH AT 315 PM
ALONG WITH 0.70 INCH OF RAIN.

THE THUNDERSTORMS ARE EXPECTED TO CONTINUE THIS AFTERNOON AND EVENING
IN SOUTHEAST COLORADO AND PRODUCE HEAVY RAIN...HAIL...AND STRONG GUSTY
WINDS.

A REMINDER THAT A TORNADO WATCH REMAINS IN EFFECT FOR PARTS OF
EASTERN COLORADO UNTIL 900 PM MDT TONIGHT.
.
STAY TUNED TO RADIO...TV...OR NOAA WEATHER RADIO FOR THE LATEST
WEATHER DEVELOPMENTS IN SOUTHEAST COLORADO THIS EVENING. IF
THREATENING WEATHER APPROACHES SEEK SAFE SHELTER IMMEDIATELY.
GALLEGOS
Special weather statement, Jul 20, 4:00 PM MDT, 48 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
357 PM MDT TUE JULY 20 1993

...THUNDERSTORMS CONTINUE IN SOUTHEAST COLORADO...

AT 350 PM THUNDERSTORMS WERE IN EAST FREMONT...NORTHWEST HUERFANO...
SOUTH PUEBLO AND NORTHEAST HUERFANO COUNTIES IN SOUTHEAST COLORADO.
THESE STORMS WERE MOVING EAST AT 10 TO 15 MILES AN HOUR. THE STORM
THAT MOVED THROUGH BEULAH...IN SOUTHWEST PUEBLO COUNTY...AT AROUND
310 PM PRODUCED NEARLY A HALF INCH OF RAIN AND HAIL 7/8 INCH DIAMETER.
PEA SIZE HAIL WAS ALSO REPORTED 3 MILES NORTH OF BEULAH AT 315 PM
ALONG WITH 0.70 INCH OF RAIN.

THE THUNDERSTORMS ARE EXPECTED TO CONTINUE THIS AFTERNOON AND EVENING
IN SOUTHEAST COLORADO AND PRODUCE HEAVY RAIN...HAIL...AND STRONG GUSTY
WINDS.

A REMINDER THAT A TORNADO WATCH REMAINS IN EFFECT FOR PARTS OF
EASTERN COLORADO UNTIL 900 PM MDT TONIGHT.
.
STAY TUNED TO RADIO...TV...OR NOAA WEATHER RADIO FOR THE LATEST
WEATHER DEVELOPMENTS IN SOUTHEAST COLORADO THIS EVENING. IF
THREATENING WEATHER APPROACHES SEEK SAFE SHELTER IMMEDIATELY.
GALLEGOS
Special weather statement, Jul 20, 4:33 PM MDT, 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
431 PM MDT TUE JULY 20 1993

...THUNDERSTORMS INCREASING AND BECOMING STRONG...

THUNDERSTORMS CONTINUED IN EAST FREMONT AND THE SOUTHERN HALF OF
PUEBLO COUNTIES IN SOUTHEAST COLORADO. THESE STORMS SHOWED LITTLE
MOVEMENT TO THE EAST. AT 412 PM THE STRONGEST THUNDERSTORMS WERE 23
MILES SOUTH OF PUEBLO. AT 425 PM PEA SIZE HAIL WAS REPORTED 16 MILES
SOUTH OF CANON CITY ALONG THE CUSTER AND FREMONT COUNTY LINE. THAT
SAME STORM PRODUCED 0.70 INCH OF RAIN IN THE SAME AREA.

THE THUNDERSTORMS ARE EXPECTED TO CONTINUE THROUGH THE EVENING HOURS
IN SOUTHEAST COLORADO AND PRODUCE HEAVY RAIN...HAIL...AND STRONG GUSTY
WINDS. REMEMBER THAT A TORNADO WATCH REMAINS IN EFFECT FOR PARTS OF EASTERN
COLORADO UNTIL 900 PM MDT TONIGHT.
.
STAY TUNED TO RADIO...TV...OR NOAA WEATHER RADIO FOR THE LATEST
WEATHER DEVELOPMENTS IN SOUTHEAST COLORADO THIS EVENING. IF
THREATENING WEATHER APPROACHES SEEK SAFE SHELTER IMMEDIATELY.
GALLEGOS
Special weather statement, Jul 20, 4:33 PM MDT, 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
431 PM MDT TUE JULY 20 1993

...THUNDERSTORMS INCREASING AND BECOMING STRONG...

THUNDERSTORMS CONTINUED IN EAST FREMONT AND THE SOUTHERN HALF OF
PUEBLO COUNTIES IN SOUTHEAST COLORADO. THESE STORMS SHOWED LITTLE
MOVEMENT TO THE EAST. AT 412 PM THE STRONGEST THUNDERSTORMS WERE 23
MILES SOUTH OF PUEBLO. AT 425 PM PEA SIZE HAIL WAS REPORTED 16 MILES
SOUTH OF CANON CITY ALONG THE CUSTER AND FREMONT COUNTY LINE. THAT
SAME STORM PRODUCED 0.70 INCH OF RAIN IN THE SAME AREA.

THE THUNDERSTORMS ARE EXPECTED TO CONTINUE THROUGH THE EVENING HOURS
IN SOUTHEAST COLORADO AND PRODUCE HEAVY RAIN...HAIL...AND STRONG GUSTY
WINDS. REMEMBER THAT A TORNADO WATCH REMAINS IN EFFECT FOR PARTS OF EASTERN
COLORADO UNTIL 900 PM MDT TONIGHT.
.
STAY TUNED TO RADIO...TV...OR NOAA WEATHER RADIO FOR THE LATEST
WEATHER DEVELOPMENTS IN SOUTHEAST COLORADO THIS EVENING. IF
THREATENING WEATHER APPROACHES SEEK SAFE SHELTER IMMEDIATELY.
GALLEGOS
Special weather statement, Jul 20, 4:43 PM MDT, 5 minutes before
COC041-039-202345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
445 PM MDT TUE JUL 20 1993

...A TORNADO WATCH IS IN EFFECT FOR A LARGE PART OF THE CENTRAL EASTERN
PLAINS UNTIL 900 PM...

AT 435 PM MDT...SHOWERS AND THUNDERSTORMS WERE LOCATED FROM SOUTHWEST
SECTIONS OF EL PASO COUNTY ACROSS MANITOU SPRINGS INTO NORTHERN COLORADO
SPRINGS NORTHEASTWARD INTO WESTERN ELBERT COUNTY NORTH OF ELIZABETH.
THESE THUNDERSTORMS WERE MOVING EAST NORTHEAST AT 15 MPH.

AT 420 PM...A HAM OPERATOR REPORTED HALF INCH HAIL IN WOODLAND PARK
COVERING THE GROUND TO 2 TO 3 INCHES DEEP. PEA SIZE HAIL WAS ALSO
FALLING IN NORTHERN SECTIONS OF COLORADO SPRINGS.

AT THIS TIME...THE RAINFALL IS BY FAR THE MOST IMPORTANT FACTOR TO
BE WATCHED. HEAVY RAINFALL IN NORTHERN SECTIONS OF COLORADO SPRINGS...
MAINLY BRIARGATE...GLENEAGLE...VILLAGE SEVEN...AND AREAS AROUND THE AIR
FORCE ACADEMY SHOULD REMAIN ALERT . RAINFALLS HAVE AVERAGED 2 TO 5
INCHES THE LAST TWO DAYS IN THESE AREAS WITH SOME MINOR STREET FLOODING
OBSERVED MONDAY NIGHT. PRELIMINARY ESTIMATES INDICATE THAT 1 TO 1.5
INCHES IN A SHORT PERIOD OF TIME COULD PRODUCE URBAN STREET AND FLASH
FLOODING IN THESE AREAS. HANIL WILL ALSO ADD TO THE FLOOD POSSIBILITY
IF SMALL HAIL IS RECEIVED IN LARGE AMOUNTS...WHICH IS POSSIBLE.

CONTINUE TO LISTEN FOR LATER  STATEMENTS FROM YOUR NATIONAL WEATHER
SERVICE.

MAXWELL

&
Special weather statement, Jul 20, 4:45 PM MDT, 3 minutes before
COC041-039-202345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
445 PM MDT TUE JUL 20 1993

...A TORNADO WATCH IS IN EFFECT FOR A LARGE PART OF THE CENTRAL EASTERN
PLAINS UNTIL 900 PM...

AT 435 PM MDT...SHOWERS AND THUNDERSTORMS WERE LOCATED FROM SOUTHWEST
SECTIONS OF EL PASO COUNTY ACROSS MANITOU SPRINGS INTO NORTHERN COLORADO
SPRINGS NORTHEASTWARD INTO WESTERN ELBERT COUNTY NORTH OF ELIZABETH.
THESE THUNDERSTORMS WERE MOVING EAST NORTHEAST AT 15 MPH.

AT 420 PM...A HAM OPERATOR REPORTED HALF INCH HAIL IN WOODLAND PARK
COVERING THE GROUND TO 2 TO 3 INCHES DEEP. PEA SIZE HAIL WAS ALSO
FALLING IN NORTHERN SECTIONS OF COLORADO SPRINGS.

AT THIS TIME...THE RAINFALL IS BY FAR THE MOST IMPORTANT FACTOR TO
BE WATCHED. HEAVY RAINFALL IN NORTHERN SECTIONS OF COLORADO SPRINGS...
MAINLY BRIARGATE...GLENEAGLE...VILLAGE SEVEN...AND AREAS AROUND THE AIR
FORCE ACADEMY SHOULD REMAIN ALERT . RAINFALLS HAVE AVERAGED 2 TO 5
INCHES THE LAST TWO DAYS IN THESE AREAS WITH SOME MINOR STREET FLOODING
OBSERVED MONDAY NIGHT. PRELIMINARY ESTIMATES INDICATE THAT 1 TO 1.5
INCHES IN A SHORT PERIOD OF TIME COULD PRODUCE URBAN STREET AND FLASH
FLOODING IN THESE AREAS. HAIL WILL ALSO ADD TO THE FLOOD POSSIBILITY
IF SMALL HAIL IS RECEIVED IN LARGE AMOUNTS...WHICH IS POSSIBLE.

CONTINUE TO LISTEN FOR LATER  STATEMENTS FROM YOUR NATIONAL WEATHER
SERVICE.

MAXWELL

&

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 20, 5:28 PM MDTSevere Thunderstorm WarningPUBPueblo62 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1993Every severe thunderstorm warning 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.