Alert archive / Colorado / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 27, NWS Pueblo, CO

May 20, 1995Las Animas County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at May 20, 1995, 7:53 PM MDT for Las Animas County, Colorado. It was in force for 52 min.

The area

The counties it named.

The facts

Issued
May 20, 1995, 7:53 PM MDT (01:53 UTC)
Expired
May 20, 1995, 8:45 PM MDT
In force
52 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County Las Animas County, CO

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 1.9 hours before the alert went out and 293 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 00:00Z on 1995-05-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 595 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 00:00Z on 1995-05-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 square meters per square second.19395878Sfc1 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
595 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
861 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
155 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KPUB 210154
SVRPUB
COC071-210245-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
753 PM MDT SAT MAY 20 1995
 
THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  845 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST COLORADO
 
   ...LAS-ANIMAS COUNTY
 
A SEVERE THUNDERSTORM IS MOVING ACROSS CENTRAL LAS ANIMAS COUNTY.  THIS
THUNDERSTORM WILL MOVE NEAR THE COMMUNITY OF MODEL BY 810 PM MDT. AT 752
PM MDT PUEBLO DOPPLER RADAR INDICATED THAT THIS SEVERE THUNDERSTORM WAS
7 MILES NORTHWEST OF MODEL. THIS THUNDERSTORM WAS MOVING TO THE
EAST SOUTHEAST AT 30 MPH.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION GO TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS. HEAVY RAIN FLOODS ROADS QUICKLY SO
DO NOT DRIVE INTO FLOODED UNDERPASSHES OR FAST MOVING WATER ON ROADS.
 
KALINA

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 20, 4:01 PM MDT, 3 hours 52 minutes before
COZ074-202300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
400 PM MDT SAT MAY 20 1995

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN HUERFANO HAS EXPIRED...

THE SEVERE THUNDERSTORM THAT MOVED SOUTH OF WALSENBURG HAS DECREASED IN
INTENSITY.  AT 350 PM PUEBLO DOPPLER RADAR INDICATED THAT THIS STORM
WAS 15 MILES SOUTHEAST OF WALSENBURG.  THIS STORM IS MOVING TO THE
SOUTHEAST AT 25 MPH.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION
FOR THE LATEST WEATHER INFORMATION.

"7"
Special weather statement, May 20, 7:27 PM MDT, 26 minutes before
COZ074-075-077-210215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
727 PM MDT SAT MAY 20 1995

A STRONG THUNDERSTORM...NEAR PRYOR AT 723 PM OR ABOUT 10 MILES
SOUTH OF WALSENBURG IN HUERFANO COUNTY...WILL CONTINUE MOVING
SOUTHEAST AT 25 MPH ACROSS OPEN COUNTRY EAST OF I-25 IN EASTERN
HUERFANO COUNTY. THE STORM WILL MOVE INTO OPEN COUNTY OF NORTHERN
LAS ANIMAS COUNTY BETWEEN I-25 AND HIGHWAY 350 BETWEEN 730 AND
745 PM.

RUBIN

The office that day

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

IssuedProductOfficeCountiesLasted
May 20, 6:05 PM MDTSevere Thunderstorm WarningPUBPueblo20 min
May 20, 6:15 PM MDTSevere Thunderstorm WarningPUBCrowley45 min
May 21, 5:14 PM MDTSevere Thunderstorm WarningPUBPueblo61 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1995Every severe thunderstorm warning in 1995

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.