Alert archive / Colorado / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 39, NWS Pueblo, CO

June 12, 1996El Paso County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jun 12, 1996, 4:19 PM MDT for El Paso County, Colorado. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 12, 1996, 4:19 PM MDT (22:19 UTC)
Expired
Jun 12, 1996, 5:05 PM MDT
In force
46 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 22:19 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, 10.3 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 1996-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 1996-06-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 7 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
2 J/kg
Mixed-layer CIN
-280 J/kg
Mixed-layer LCL
1873 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
99 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 122220
SVRPUB
COC041-122305-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
419 PM MDT WED JUN 12 1996

* SEVERE THUNDERSTORM WARNING FOR
  NORTHERN EL PASO COUNTY      IN EAST CENTRAL COLORADO

* UNTIL 505 PM MDT
 
* SOME LOCATIONS AFFECTED
    OPEN COUNTRY JUST NORTH OF BLACK FOREST BY 425 PM

* AT 417 PM RADAR SHOWED A SEVERE STORM 4 MILES NORTH OF BLACK FOREST
  MOVING EAST AT 20 MPH.

REMEMBERd...SEVERE STORMS CAN PRODUCE TORNADOES WITH LITTLE WARNING.

A FOLLOW UP STATEMENT WITH MORE DETAILS WILL BE OUT SHORTLY.

MM

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, Jun 12, 11:58 AM MDT, 4 hours 21 minutes before
COZ060>081-130600-

SIGNIFICANT WEATHER OUTLOOK FOR SOUTH CENTRAL AND SOUTHEAST
COLORADO
NATIONAL WEATHER SERVICE PUEBLO CO
1155 AM MDT WED JUN 12 1996

THIS OUTLOOK PERTAINS TO THE FOLLOWING COLORADO CO
Special weather statement, Jun 12, 2:43 PM MDT, 1 hour 36 minutes before
COZ070-073-122115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
242 PM MDT WED JUN 12 1996

...STRONG THUNDERSTORM OVER NORTHEAST CUSTER COUNTY...

A STRONG THUNDERSTORM WAS MOVING ACROSS NORTHEASTERN CUSTER
COUNTY AND WESTERN PUEBLO COUNTY...BRINGING HAIL UP TO 1/2 INCH IN
DIAMETER AND HEAVY RAIN.

AT 240 PM THE STORM WAS OVER FAIRVIEW. THE STORM WAS MOVING TO THE EAST
AT 10 MPH AND WILL REACH THE TOWN OF BEULAH BY 255 PM.

MM
Special weather statement, Jun 12, 3:44 PM MDT, 35 minutes before
COZ067-072-122235-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
343 PM MDT WED JUN 12 1996

...STRONG THUNDERSTORM MOVING ACROSS NORTHERN TELLER AND NORTHERN
EL PASO COUNTY...

AT 425 PM PUEBLO DOPPLER RADAR INDICATED A STRONG THUNDERSTORM OVER FAR
NORTHERN TELLER COUNTY...5 MILES NORTH OF WOODLAND PARK. THE STORM WAS
MOVING TO THE EAST TO NORTHEAST AT 10 TO 15 MPH...AND WAS PRODUCING
HEAVY RAINFALL AND FREQUENT DEADLY LIGHTNING.

MOORE

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 1:55 PM MDTSevere Thunderstorm WarningPUBLas Animas60 min
Jun 12, 3:50 PM MDTSevere Thunderstorm WarningPUBHuerfano45 min
Jun 12, 5:05 PM MDTSevere Thunderstorm WarningPUBEl Paso45 min
Jun 12, 5:42 PM MDTSevere Thunderstorm WarningPUBLas Animas48 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1996Every severe thunderstorm warning in 1996

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.