Alert archive / Colorado / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 50, NWS Denver/Boulder, CO

June 15, 1995Phillips County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 15, 1995, 6:36 PM MDT for Phillips County, Colorado. It was in force for 24 min.

The area

The counties it named.

The facts

Issued
Jun 15, 1995, 6:36 PM MDT (00:36 UTC)
Expired
Jun 15, 1995, 7:00 PM MDT
In force
24 min
Issued by
NWS Denver/Boulder, CO
Area
Whole counties

County Phillips County, CO

The radar

The Goodland radar (KGLD), 148 km from the middle of the area, began a volume at 00:36 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 00:00Z, 0.6 hours before the alert went out and 109 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 1995-06-16Temperature 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 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 1995-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 96 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3192 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
96 m²/s²
0-3 km storm-relative helicity
108 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 KDEN 160037 RRA
SVRDEN
COC095-160100-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DENVER CO
636 PM MDT THU JUN 15 1995

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A SEVERE
THUNDERSTORM WARNING EFFECTIVE UNTIL 700 PM MDT FOR PEOPLE IN
THE FOLLOWING COUNTIES

IN NORTHEASTERN COLORADO
     WESTERN PHILLIPS

INCLUDING THE FOLLOWING LOCATIONS
     FAIRFIELD...HAXTUN...PAOLI AND WAGES

AT 636 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
A SEVERE THUNDERSTORM 3 MILES NORTHEAST OF HAXTUN ...OR ABOUT
33 MILES EAST OF STERLING.

THE STORM WAS MOVING NORTHEAST AT 35 MPH

IF SEVERE WEATHER APPROACHES YOUR AREA...GO INSIDE A STURDY
SHELTER AWAY FROM CREEK BEDS AND OTHER FLOOD-PRONE AREAS.
REMEMBER...A SEVERE THUNDERSTORM CAN PRODUCE LARGE DAMAGING
HAIL...DAMAGING WINDS OVER 60 MPH...DEADLY LIGHTNING...AND VERY
HEAVY RAIN.

TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT
AGENCY RELAXY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
FORECAST OFFICE IN DENVER.

TA

LAT...LON 4055 10244 4056 10264 4073 10262 4073 10245

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 15, 4:38 PM MDT, 1 hour 58 minutes before
COZ031-035-038>041-042-043--044-045>047-072-152330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
438 PM MDT THU JUN 15 1995

...SCATTERED STRONG THUNDERSTORMS CONTINUE ACROSS PORTIONS OF NORTHEAST
COLORADO...

AT 431 PM MDT RADAR INDICATED A BROAD AREA OF SCATTERED THUNDERSTORMS
ACROSS THE AREA.  THE STRONGEST STORMS WHERE A LINE OF THUNDERSTORMS
LOCATED FROM CASTLEROCK TO 15 MILES NORTH OF BRUSH.   GUSTY
WINDS...SMALL HAIL AND DANGEROUS LIGHTNING CAN BE EXPECTED AS THESE
STORMS MOVE TO THE NORTHEAST AT 30 MPH.

IF YOU ARE IN THE PATH OF THESE STORMS TAKE SHELTER UNTIL THE STORMS
PASS.

TA
Special weather statement, Jun 15, 5:11 PM MDT, 1 hour 25 minutes before
COZ031-035-036-038>041-042-043-044-045>049-152330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
512 PM MDT THU JUN 15 1995

...THUNDERSTORMS CONTINUE ACROSS NORTHEAST COLORADO...

AT 510 PM MDT RADAR INDICATED A BROAD AREA OF SCATTERED THUNDERSTORMS
ACROSS THE AREA.  THE STRONGEST STORMS WHERE A LINE OF THUNDERSTORMS
LOCATED FROM 5 MILES SOUTH OF DIA TO 20 MILES NORTHEAST OF
FORT MORGAN WITH THE STRONGEST STORM LOCATED 5 MILES NORTH
NORTHWEST OF FORT MORGAN.

GUSTY WINDS OF UP TO 40 MPH AND TORRENTIAL DOWNPOURS CAN BE EXPECTED
FROM THESE STORMS AS THEY MOVE NORTHEAST AT 30 MPH.

IF YOU ARE IN THE PATH OF THESE STORMS TAKE SHELTER UNTIL THE STORMS
PASS.

TA
Special weather statement, Jun 15, 5:12 PM MDT, 1 hour 24 minutes before
COZ031-035-036-038>041-042-043-044-045>049-152330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
512 PM MDT THU JUN 15 1995

...THUNDERSTORMS CONTINUE ACROSS NORTHEAST COLORADO...

AT 510 PM MDT RADAR INDICATED A BROAD AREA OF SCATTERED THUNDERSTORMS
ACROSS THE AREA.  THE STRONGEST STORMS WHERE A LINE OF THUNDERSTORMS
LOCATED FROM 5 MILES SOUTH OF DIA TO 20 MILES NORTHEAST OF
FORT MORGAN WITH THE STRONGEST STORM LOCATED 5 MILES NORTH
NORTHWEST OF FORT MORGAN.

GUSTY WINDS OF UP TO 40 MPH AND TORRENTIAL DOWNPOURS CAN BE EXPECTED
FROM THESE STORMS AS THEY MOVE NORTHEAST AT 30 MPH.

IF YOU ARE IN THE PATH OF THESE STORMS TAKE SHELTER UNTIL THE STORMS
PASS.

TA
Special weather statement, Jun 15, 6:30 PM MDT, 6 minutes before
COZ048-160100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
632 PM MDT THU JUN 15 1995

...STRONG THUNDERSTORMS OVER LOGAN COUNTY...

AT 630 PM MDT RADAR INDICATED A STRONG THUNDERSTORM LOCATED 5 MILES
NORTHEAST OF NEW HAVEN OR 30 MILES SOUTHEAST OF STERLING.
DANGEROUS LIGHTENING...SMALL HAIL AND TORRENTIAL DOWNPOURS CAN BE
EXPECTED FROM THIS STORM AS IT MOVES TO THE NORTHEAST AT 30 MPH.

TAKE SHELTER IF YOU ARE IN THE PATH OF THIS STORM.

TA
Special weather statement, Jun 15, 6:31 PM MDT, 5 minutes before
COZ048-050-160100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
632 PM MDT THU JUN 15 1995

...STRONG THUNDERSTORMS OVER LOGAN COUNTY...

AT 630 PM MDT RADAR INDICATED A STRONG THUNDERSTORM LOCATED 5 MILES
NORTHEAST OF NEW HAVEN OR 30 MILES SOUTHEAST OF STERLING.
DANGEROUS LIGHTENING...SMALL HAIL AND TORRENTIAL DOWNPOURS CAN BE
EXPECTED FROM THIS STORM AS IT MOVES TO THE NORTHEAST AT 30 MPH.

TAKE SHELTER IF YOU ARE IN THE P"ATH OF THIS STORM.

TA
Special weather statement, Jun 15, 6:32 PM MDT, 4 minutes before
COZ048-050-160100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
632 PM MDT THU JUN 15 1995

...STRONG THUNDERSTORMS OVER LOGAN COUNTY...

AT 630 PM MDT RADAR INDICATED A STRONG THUNDERSTORM LOCATED 5 MILES
NORTHEAST OF NEW HAVEN OR 30 MILES SOUTHEAST OF STERLING.
DANGEROUS LIGHTENING...SMALL HAIL AND TORRENTIAL DOWNPOURS CAN BE
EXPECTED FROM THIS STORM AS IT MOVES TO THE NORTHEAST AT 30 MPH.

TAKE SHELTER IF YOU ARE IN THE PATH OF THIS STORM.

TA

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.