Alert archive / Colorado / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 10, NWS Pueblo, CO

May 31, 1994Baca County, Las Animas County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at May 31, 1994, 3:28 PM MDT for Baca County, Las Animas County, Colorado. It was in force for 62 min.

The area

The counties it named.

The facts

Issued
May 31, 1994, 3:28 PM MDT (21:28 UTC)
Expired
May 31, 1994, 4:30 PM MDT
In force
62 min
Issued by
NWS Pueblo, CO
Area
Whole counties

Counties Baca County, CO, Las Animas County, CO

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 9.5 hours before the alert went out and 273 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, Amarillo Airport, TX at 12:00Z on 1994-05-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 243 joules per kilogram.LCLLFCEL10008507005003002001001 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, Amarillo Airport, TX at 12:00Z on 1994-05-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -15 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
243 J/kg
Mixed-layer CIN
-367 J/kg
Mixed-layer LCL
2035 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
-15 m²/s²
0-3 km storm-relative helicity
134 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 
WUUS1 KPUB 312130 RRA
SVRPUB
COC009-071-312230-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
328 PM MDT TUE MAY 31 1994
 
THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  430 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHEAST COLORADO
 
   ...WESTERN BACA COUNTY...EASTERN LAS-ANIMAS COUNTY
 
AT 325 PM MDT...RADAR INDICATED A SEVERE THUNDERSTORM 40 MILES SOUTHWEST
OF SPRINGFIELD. THIS STORM WAS MOVING NORTHEAST AT 30 MILES AN HOUR.
THIS STORM IS EXPECTED TO PASS OVER UTLEYVILLE BEFORE 400 PM. THIS STORM
WILL LIKELY PRODUCE DAMAGING WINDS...LARGE HAIL...AND HEAVY RAINS.
 
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
 
 
LARSON

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 31, 3:13 PM MDT, 15 minutes before
COZ068>70-73>81-312215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
315 PM MDT TUE MAY 31 1994

...STRONG THUNDERSTORMS IN EASTERN LAS ANIMAS COUNTY...

AT 310 PM MDT...WEATHER SERVICE RADAR INDICATED A STRONG THUNDERSTORM
15 MILES SOUTHWEST OF KIM IN LAS ANIMAS COUNTY. THIS STORM WAS MOVING
TO THE NORTHEAST AT 30 MILES AN HOUR.

THIS STORM WILL LIKELY PASS OVER PRITCHETT IN BACA COUNTY WITHIN THE
HOUR.  PERSONS IN THE PATH OF THIS STORM SHOULD BE PREPARED TO TAKE
COVER.  THIS STORM WILL LIKELY PRODUCE STRONG WINDS...HAIL...AND HEAVY
RAINFALL.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER UPDATES.

LARSON
Special weather statement, May 31, 3:15 PM MDT, 13 minutes before
COZ068>70-73>81-312215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
315 PM MDT TUE MAY 31 1994

...STRONG THUNDERSTORMS IN EASTERN LAS ANIMAS COUNTY...

AT 310 PM MDT...WEATHER SERVICE RADAR INDICATED A STRONG THUNDERSTORM
15 MILES SOUTHWEST OF KIM IN LAS ANIMAS COUNTY. THIS STORM WAS MOVING
TO THE NORTHEAST AT 30 MILES AN HOUR.

THIS STORM WILL LIKELY PASS OVER PRITCHETT IN BACA COUNTY WITHIN THE
HOUR.  PERSONS IN THE PATH OF THIS STORM SHOULD BE PREPARED TO TAKE
COVER.  THIS STORM WILL LIKELY PRODUCE STRONG WINDS...HAIL...AND HEAVY
RAINFALL.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER UPDATES.

LARSON

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 4:25 PM MDTSevere Thunderstorm WarningPUBBaca25 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1994Every severe thunderstorm warning in 1994

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.