Alert archive / Colorado / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 155, NWS Pueblo, CO

July 30, 1995El Paso County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jul 30, 1995, 3:28 PM MDT for El Paso County, Colorado. It was in force for 32 min.

The area

The counties it named.

The facts

Issued
Jul 30, 1995, 3:28 PM MDT (21:28 UTC)
Expired
Jul 30, 1995, 4:00 PM MDT
In force
32 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County El Paso County, CO

The radar

The Pueblo radar (KPUX), 51 km from the middle of the area, began a volume at 21:29 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Denver, CO (KDNR), launched 12:00Z, 9.5 hours before the alert went out and 160 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 1995-07-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 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 1995-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -23 square meters per square second.1939Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
4061 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-23 m²/s²
0-3 km storm-relative helicity
-18 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 302129 RRA
SVRPUB
COC041-302200-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
328 PM MDT SUN JUL 30 1995
 
THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  400 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL COLORADO
 
   ...NORTHERN EL PASO COUNTY
 
A SEVERE THUNDERSTORM WILL MOVE SLOWLY OVER NORTHERN EL PASO COUNTY
THROUGH 400 PM ABOUT NINE MILES NORTHWEST OF CALHAN. THE MAIN THREAT
FROM THIS STORM WILL BE LARGE HAIL AND DAMAGING WINDS WHICH MAY AFFECT
NEARBY TOWNS INCLUDING PEYTON AND CALHAN ALONG WITH MOTORISTS ON HIGHWAY
24.
 
SEVERE THUNDERSTORMS CAN BRING DAMAGING WINDS WELL OVER 60 MPH.
GO TO A STRONG BUILDING AND GET TO THE LOWEST LEVEL AWAY FROM
WINDOWS. LIGHTNING IS A DANGER WITH EVERY THUNDERSTORM...SO TRY
TO GET INDOORS. IF CAUGHT OUTSIDE...GET IN A VEHICLE...DO NOT
TOUCH METAL OBJECTS...AND AVOID WATER.
 
 ,

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 30, 12:13 PM MDT, 3 hours 15 minutes before
COZ016-060>065-067>081-060600-

SIGNIFICANT WEATHER OUTLOOK FOR SOUTH CENTRAL AND SOUTHEAST COLORADO
NATIONAL WEATHER SERVICE PUEBLO CO
1200 PM MDT SUN JUN 30 1995

THIS OUTLOOK PERTAINS TO THE FOLLOWING COLORADO COUNTIES

ALAMOSA    BACA         BENT       CHAFFEE        CONEJOS      COSTILLA
CROWLEY    CUSTER       EL PASO    FREMONT        HUERFANO     KIOWA
LAS ANIMAS MINERAL      OTERO      PROWERS        PUEBLO       RIO GRANDE
SAGUACHE   TELLER

...WIDELY SCATTERED THUNDERSTORMS TODAY...A FEW MAY BE SEVERE...

SYNOPSIS: THE AIRMASS REMAINS DRY IN THE LOWER LEVELS OF THE ATMOSPHERE
OVER MUCH OF SOUTHEAST COLORADO.  THE EXCEPTION IS NEAR THE KANSAS
BORDER WHERE LOW LEVEL SOUTHERLY FLOW IS BRINGING ABUNDANT MOISTURE
FROM THE GULF OF MEXICO.

LOOK FOR WIDELY SCATTERED THUNDERSTORMS TO FORM OVER THE MOUNTAINS
BETWEEN 1 PM AND 2 PM WITH A FEW MOVING ONTO THE NEARBY PLAINS LATER
THIS AFTERNOON.  THESE THUNDERSTORMS WILL PRODUCE LITTLE RAIN BUT COULD
BRING STRONG GUSTY WINDS AS HIGH AS 60 MPH.

ADDITIONALLY...A COLD FRONT OVER SOUTHERN WYOMING THIS MORNING WILL MOVE
SOUTH OVER EASTERN COLORADO THIS AFTERNOON AND INTO SOUTHEAST COLORADO
LATE THIS EVENING.  THIS FRONT SHOULD PASS THROUGH THE COLORADO
SPRINGS AREA AROUND 9 PM AND THROUGH PUEBLO AROUND 10 PM REACHING THE
SOUTHERN AND EASTERN BORDERS BY 2 AM.   RAIN SHOWERS OR EVEN A FEW
THUNDERSTORMS MAY BE ASSOCIATED WITH THIS COLD FRONT TONIGHT.

ALTHOUGH LOCALIZED WINdD GUSTS WITH THUNDERSTORMS LATE THIS AFTERNOON AND
EVENING MAY PRODUCE DAMAGING WINDS...SPOTTER ACTIVATION IS NOT
ANTICIPATED AT THIS TIME.

HAYNES
Special weather statement, Jul 30, 1:45 PM MDT, 1 hour 43 minutes before
COZ016-060-063-065-066-069>075-302100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
145 PM MDT SUN JUL 30 1995

...THUNDERSTORMS DEVELOP OVER SOUTHERN COLORADO...

AT 140 PM MDT...SCATTERED THUNDERSTORMS HAD DEVELOPED OVER THE
SANGRE DE CRISTO AND LA GARITA MOUNTAINS. THE STRONGEST STORMS WERE
IN WESTERN SAGUACHE COUNTY ABOUT 20 MILES WEST OF THE TOWN OF
SAGUACHE...AND IN WESTERN LAS ANIMAS COUNTY 20 MILES WEST OF
TRINIDAD. MOVEMENT WAS TO THE NORTHEAST AT 10 MPH.

THESE THUNDERSTORMS CAN BRING DEADLY LIGHTNING...AND SOME MAY
PRODUCE 1/2 INCH DIAMETER OR SMALLER HAIL...GUSTY WINDS AROUND 40
MPH AND BRIEF HEAVY RAINFALL.

IF THUNDERSTORMS APPROACH YOUR AREA GO TO SAFE SHELTER.

BT
Special weather statement, Jul 30, 3:16 PM MDT, 12 minutes before
COZ068>075-302235-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
316 PM MDT SUN JUL 30 1995

...STRONG THUNDERSTORMS NEAR PIKES PEAK REGION...

AT 312 PM MDT...STRONG THUNDERSTORMS WERE INDICATED ON DOPPLER
WEATHER RADAR IN EAST CENTRAL COLORADO. ONE STORM WAS IN NORTHEAST
FREMONT COUNTY ABOUT 7 MILES NORTHEAST OF CANON CITY AND ANOTHER
STORM WAS DEVELOPING IN NORTHERN EL PASO COUNTY 8 MILES NORTHWEST OF
CALHAN. MOVEMENT WAS TO THE NORTHEAST AT 10 MPH.

THESE STORMS MAY PRODUCE BRIEF HEAVY RAIN AND SMALL HAIL AS WELL
AS LOCAL WIND GUSTS TO 45 MPH.

PEOPLE ACROSS THE PIKES PEAK REGION...THE SOUTHERN FOOTHILLS AND EAST
CENTRAL COLORADO SHOULD MOVE TO SHELTER IF THREATENING WEATHER
APPROACHES.

BT

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 30, 4:17 PM MDTSevere Thunderstorm WarningPUBEl Paso58 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; radar from the NEXRAD Level II archive.