Alert archive / Colorado / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 121, NWS Pueblo, CO

July 1, 1995Costilla County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jul 1, 1995, 1:54 PM MDT for Costilla County, Colorado. It was in force for 51 min.

The area

The counties it named.

The facts

Issued
Jul 1, 1995, 1:54 PM MDT (19:54 UTC)
Expired
Jul 1, 1995, 2:45 PM MDT
In force
51 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County Costilla County, CO

The nearest sounding before it

Albuquerq/Krtlnd, NM (KABQ), launched 12:00Z, 7.9 hours before the alert went out and 269 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, Albuquerq/Krtlnd, NM at 12:00Z on 1995-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 92 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, Albuquerq/Krtlnd, NM at 12:00Z on 1995-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 130 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
92 J/kg
Mixed-layer CIN
-133 J/kg
Mixed-layer LCL
1017 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
130 m²/s²
0-3 km storm-relative helicity
176 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 011955 RRA
SVRPUB
COC023-012045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
154 PM MDT SAT JUL 1 1995
 
THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  245 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTH COLORADO
 
   ...NORTHERN COSTILLA COUNTY
 
SEVERE THUNDERSTORMS WILL AFFECT BLANCA AND FORT GARLAND...AS WELL
AS HIGHWAY 160...BRINGING LARGE HAIL AS THEY MOVE NORTHEAST AT 35 MPH.
 
AT 154 PM...DOPPLER RADAR SHOWED THE SEVERE THUNDERSTORMS AROUND BLANCA
AND FORT GARLAND.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO WARNING. REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
 
TLM

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 1, 11:35 AM MDT, 2 hours 19 minutes before
COZ016-060>081-020600-

SIGNIFICANT WEATHER OUTLOOK FOR SOUTH CENTRAL AND SOUTHEAST
COLORADO
NATIONAL WEATHER SERVICE PUEBLO COLORADO
1135 AM MDT SAT JUL 1 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

...SEVERE THUNDERSTORMS POSSIBLE TODAY...

SYNOPSIS:  SEVERE THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON INTO
EVENING OVER SOUTH CENTRAL AND SOUTHEAST COLORADO.  CLOUDS HAVE
BROKEN UP OVER THE AREA WHICH WILL ALLOW THE AIR TO HEAT UP.  PLENTY
OF LOW LEVEL MOISTURE IS IN PLACE AND A DISTURBANCE WILL MOVE
ACROSS THE AREA THIS AFTERNOON.
>
THE AIR MASS WILL BECOME QUITE UNSTABLE.  THIS...COUPLED WITH
STRONG UPPER LEVEL WINDS FROM THE WEST...PROVIDING A FAVORABLE
VERTICAL WIND PROFILE WILL CAUSE STRONG TO SEVERE THUNDERSTORMS
TO DEVELOP IN THE AREA.  WITH ALREADY SATURATED GROUND...ANY HEAVY
RAIN FROM THUNDERSTORMS MAY CAUSE FLOODING PROBLEMS IN FAVORED
AREAS.

WEATHER SPOTTER ACTIVATION WILL BE NECESSARY OVER PARTS OF SOUTH
CENTRAL AND SOUTHEAST COLORADO SOMETIME AFTER 1 PM.

MAGNUSON

WWUS35KAMA/+
Special weather statement, Jul 1, 11:39 AM MDT, 2 hours 15 minutes before
COZ016-060>081-020600-

SIGNIFICANT WEATHER OUTLOOK FOR SOUTH CENTRAL AND SOUTHEAST
COLORADO
NATIONAL WEATHER SERVICE PUEBLO COLORADO
1135 AM MDT SAT JUL 1 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

...SEVERE THUNDERSTORMS POSSIBLE TODAY...

SYNOPSIS:  SEVERE THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON INTO
EVENING OVER SOUTH CENTRAL AND SOUTHEAST COLORADO.  CLOUDS HAVE
BROKEN UP OVER THE AREA WHICH WILL ALLOW THE AIR TO HEAT UP.  PLENTY
OF LOW LEVEL MOISTURE IS IN PLACE AND A DISTURBANCE WILL MOVE
ACROSS THE AREA THIS AFTERNOON.
>
THE AIR MASS WILL BECOME QUITE UNSTABLE.  THIS...COUPLED WITH
STRONG UPPER LEVEL WINDS FROM THE WEST...PROVIDING A FAVORABLE
VERTICAL WIND PROFILE WILL CAUSE STRONG TO SEVERE THUNDERSTORMS
TO DEVELOP IN THE AREA.  WITH ALREADY SATURATED GROUND...ANY HEAVY
RAIN FROM THUNDERSTORMS MAY CAUSE FLOODING PROBLEMS IN FAVORED
AREAS.

WEATHER SPOTTER ACTIVATION WILL BE NECESSARY OVER PARTS OF SOUTH
CENTRAL AND SOUTHEAST COLORADO SOMETIME AFTER 1 PM.

MAGNUSON
Special weather statement, Jul 1, 12:22 PM MDT, 1 hour 32 minutes before
COZ016-060-062>064-011925-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1223 PM MDT SAT JUL 1 1995

...STRONG THUNDERSTORMS MOVING THROUGH NORTHERN SAN LUIS VALLEY...

SOME STRONG THUNDERSTORMS WILL MOVE NEAR BUENA VISTA AND SAGUACHE BY
100 PM.  THESE STORMS WILL BE CAPABLE OF PRODUCING GUSTY WINDS TO
40 MPH...HAIL LESS THAN 1/2 INCH IN DIAMETER...AND DANGEROUS LIGHTNING.

THE STRONG THUNDERSTORMS...AT 1220 PM...WERE IN NORTHWEST SAGUACHE
COUNTY...MOVING EAST AT 25 MPH.  THERE ALSO WAS A DEVELOPING
THUNDERSTORM ABOUT 15 MILES WEST OF ALAMOSA...WHICH WILL ALSO BE
STRENGTHENING AND MOVING EAST AT 25 MPH...AND BE IN THE ALAMOSA AREA
AROUND 1OO PM.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

TLM
Special weather statement, Jul 1, 12:23 PM MDT, 1 hour 31 minutes before
COZ016-060-062>064-011925-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1223 PM MDT SAT JUL 1 1995

...STRONG THUNDERSTORMS MOVING THROUGH NORTHERN SAN LUIS VALLEY...

SOME STRONG THUNDERSTORMS WILL MOVE NEAR BUENA VISTA AND SAGUACHE BY
100 PM.  THESE STORMS WILL BE CAPABLE OF PRODUCING GUSTY WINDS TO
40 MPH...HAIL LESS THAN 1/2 INCH IN DIAMETER...AND DANGEROUS LIGHTNING.

THE STRONG THUNDERSTORMS...AT 1220 PM...WERE IN NORTHWEST SAGUACHE
COUNTY...MOVING EAST AT 25 MPH.  THERE ALSO WAS A DEVELOPING
THUNDERSTORM ABOUT 15 MILES WEST OF ALAMOSA...WHICH WILL ALSO BE
STRENGTHENING AND MOVING EAST AT 25 MPH...AND BE IN THE ALAMOSA AREA
AROUND 1OO PM.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

TLM
Special weather statement, Jul 1, 12:42 PM MDT, 1 hour 12 minutes before
COZ067-068-071>081-012030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1243 PM MDT SAT JUL 1 1995

...THUNDERSTORMS DEVELOP OVER EL PASO COUNTY...

AT 1235 PM MDT...THUNDERSTORMS WERE DEVELOPING OVER EL PASO COUNTY.
THE STRONGEST STORMS WERE ABOUT 20 MILES EAST OF COLORADO SPRINGS
MOVING EAST AT 15 TO 20 MPH.

THUNDERSTORMS ARE EXPECTED TO CONTINUE DEVELOPING ACROSS EAST
CENTRAL COLORADO THIS AFTERNOON. ALSO...THUNDERSTORMS OVER
THE CENTRAL MOUNTAINS AND SAN LUIS VALLEY WILL BE MOVING INTO
EAST CENTRAL AND SOUTHEAST COLORADO THIS AFTERNOON AFTER 130 PM.

SOME STORMS THIS AFTERNOON WILL BE CAPABLE OF LARGE HAIL...HEAVY
RAIN CAUSING TEMPORARY FLOODING OF STREETS...AND DAMAGING WINDS.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASING WINDS...MOVE TO A PLACE OF SAFETY.
TUNE IN NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.t

BT
Special weather statement, Jul 1, 12:43 PM MDT, 1 hour 11 minutes before
COZ067-068-071>081-012030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1243 PM MDT SAT JUL 1 1995

...THUNDERSTORMS DEVELOP OVER EL PASO COUNTY...

AT 1235 PM MDT...THUNDERSTORMS WERE DEVELOPING OVER EL PASO COUNTY.
THE STRONGEST STORMS WERE ABOUT 20 MILES EAST OF COLORADO SPRINGS
MOVING EAST AT 15 TO 20 MPH.

THUNDERSTORMS ARE EXPECTED TO CONTINUE DEVELOPING ACROSS EAST
CENTRAL COLORADO THIS AFTERNOON. ALSO...THUNDERSTORMS OVER
THE CENTRAL MOUNTAINS AND SAN LUIS VALLEY WILL BE MOVING INTO
EAST CENTRAL AND SOUTHEAST COLORADO THIS AFTERNOON AFTER 130 PM.

SOME STORMS THIS AFTERNOON WILL BE CAPABLE OF LARGE HAIL...HEAVY
RAIN CAUSING TEMPORARY FLOODING OF STREETS...AND DAMAGING WINDS.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASING WINDS...MOVE TO A PLACE OF SAFETY.
TUNE IN NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.

BT

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 1, 12:50 PM MDTSevere Thunderstorm WarningPUBEl Paso40 min
Jul 1, 1:18 PM MDTSevere Thunderstorm WarningPUBAlamosa57 min
Jul 1, 1:32 PM MDTSevere Thunderstorm WarningPUBEl Paso58 min
Jul 1, 1:39 PM MDTSevere Thunderstorm WarningPUBRio Grande36 min
Jul 1, 2:14 PM MDTSevere Thunderstorm WarningPUBLas Animas61 min
Jul 1, 2:14 PM MDTSevere Thunderstorm WarningPUBSaguache46 min
Jul 1, 2:32 PM MDTTornado WarningPUBLas Animas28 min
Jul 1, 2:43 PM MDTSevere Thunderstorm WarningPUBEl Paso62 min
Jul 1, 2:43 PM MDTSevere Thunderstorm WarningPUBTeller42 min
Jul 1, 2:52 PM MDTSevere Thunderstorm WarningPUBPueblo68 min
Jul 1, 2:58 PM MDTSevere Thunderstorm WarningPUBProwers32 min
Jul 1, 3:28 PM MDTSevere Thunderstorm WarningPUBBaca47 min
Jul 1, 3:46 PM MDTSevere Thunderstorm WarningPUBProwers29 min
Jul 1, 4:02 PM MDTSevere Thunderstorm WarningPUBCrowley, Otero58 min
Jul 1, 4:05 PM MDTSevere Thunderstorm WarningPUBPueblo40 min
Jul 1, 4:15 PM MDTSevere Thunderstorm WarningPUBBaca60 min
Jul 1, 5:16 PM MDTSevere Thunderstorm WarningPUBBaca59 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.