Alert archive / Colorado / Tornado Warnings in 1995

Tornado Warning 6, NWS Denver/Boulder, CO

June 3, 1995Douglas County, Colorado

NWS Denver/Boulder, CO issued this tornado warning at Jun 3, 1995, 2:41 PM MDT for Douglas County, Colorado. It was in force for 34 min.

The area

The counties it named.

The facts

Issued
Jun 3, 1995, 2:41 PM MDT (20:41 UTC)
Expired
Jun 3, 1995, 3:15 PM MDT
In force
34 min
Issued by
NWS Denver/Boulder, CO
Area
Whole counties

County Douglas County, CO

The radar

The Denver radar (KFTG), 61 km from the middle of the area, began a volume at 20:28 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, 8.7 hours before the alert went out and 158 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 1995-06-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 78 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 1995-06-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 104 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
78 J/kg
Mixed-layer CIN
-152 J/kg
Mixed-layer LCL
1004 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
104 m²/s²
0-3 km storm-relative helicity
68 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 032042
TORDEN
COC035-032115-

BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DENVER CO
241 PM MDT SAT JUN 03 1995

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A TORNADO
WARNING EFFECTIVE UNTIL 315 PM MDT FOR PEOPLE IN THE FOLLOWING
COUNTIES

IN NORTHEASTERN COLORADO
     CENTRAL DOUGLAS

INCLUDING THE FOLLOWING LOCATIONS
     PERRY PARK

AT 241 PM MDT WEATHER SERVICE DOPPLER RADAR INDICATED A THUNDERSTORM
WITH A POSSIBLE TORNADO 2 MILES NORTH OF PERRY PARK...OR ABOUT 31 MILES
SOUTH OF DENVER.  MOVEMENT WAS EAST AT 10 TO 15 MPH. 

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT.  GET
UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE.  IF NO
BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE
BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET.  USE
BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY
FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER.  IF NO SHELTER IS AVAILABLE...LIE FLAT IN
THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH
YOUR HANDS.

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

RJK

LAT...LON 3924 10488 3919 10504 3938 10510 3937 10489

What forecasters said that day

The local office's own words before this tornado 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 3, 11:05 AM MDT, 3 hours 36 minutes before
COZ015-030>050-067-071-072-040600-

SIGNIFICANT WEATHER OUTLOOK FOR NORTHEAST AND NORTH CENTRAL COLORADO
NATIONAL WEATHER SERVICE DENVER CO
1105 AM MDT SAT JUN 3 1995

THIS OUTLOOK PERTAINS TO THE FOLLOWING COLORADO COUNTIES

ADAMS      ARAPAHOE     BOULDER    CLEAR CREEK    DENVER       DOUGLAS
ELBERT     EL PASO      GILPIN     GRAND          JACKSON      JEFFERSON
LAKE       LARIMER      LINCOLN    LOGAN          MORGAN       PARK
PHILLIPS   SEDGWICK     SUMMIT     TELLER         WASHINGTON   WELD

SYNOPSIS: AN UPPER LEVEL LOW PRESSURE SYSTEM OVER UTAH WILL CONTINUE
CREATING UNSTABLE CONDITIONS OVER THE FORECAST AREA.  THIS COUPLED WITH
PLENTY OF AVAILABLE MOISTURE WILL MAKE FOR ANOTHER ROUND OF WIDESPREAD
SHOWERS AND THUNDERSTORMS THIS AFTERNOON AND EVENING.

THE UPPER WINDS RESPONSIBLE FOR STEARING THE THUNDERSTORMS WILL BE
RATHER LIGHT THIS AFTERNOON AND EVENING...SO THE MAIN WEATHER THREAT
TODAY WILL BE FLASH FLOODING WITH THE SLOW MOVING STORMS AND ALREADY
SATURATED GROUND.

THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER THE HIGH COUNTRY JUST
AFTER THE NOON HOUR...THEN SPREAD EASTWARD OVER THE PLAINS BY 2 TO 4 PM.
ALTHOUGH WIDESPREAD SEVERE WEATHER IS NOT EXPECTED...SOME STORMS COULD
BECOME SEVERE AND SPOTTER ACTIVATION WILL BE REQUIRED.

RJK
Special weather statement, Jun 3, 11:06 AM MDT, 3 hours 35 minutes before
COZ015-030>050-067-071-072-040600-

SIGNIFICANT WEATHER OUTLOOK FOR NORTHEAST AND NORTH CENTRAL COLORADO
NATIONAL WEATHER SERVICE DENVER CO
1105 AM MDT SAT JUN 3 1995

THIS OUTLOOK PERTAINS TO THE FOLLOWING COLORADO COUNTIES

ADAMS      ARAPAHOE     BOULDER    CLEAR CREEK    DENVER       DOUGLAS
ELBERT     EL PASO      GILPIN     GRAND          JACKSON      JEFFERSON
LAKE       LARIMER      LINCOLN    LOGAN          MORGAN       PARK
PHILLIPS   SEDGWICK     SUMMIT     TELLER         WASHINGTON   WELD

SYNOPSIS: AN UPPER LEVEL LOW PRESSURE SYSTEM OVER UTAH WILL CONTINUE
CREATING UNSTABLE CONDITIONS OVER THE FORECAST AREA.  THIS COUPLED WITH
PLENTY OF AVAILABLE MOISTURE WILL MAKE FOR ANOTHER ROUND OF WIDESPREAD
SHOWERS AND THUNDERSTORMS THIS AFTERNOON AND EVENING.

THE UPPER WINDS RESPONSIBLE FOR STEARING THE THUNDERSTORMS WILL BE
RATHER LIGHT THIS AFTERNOON AND EVENING...SO THE MAIN WEATHER THREAT
TODAY WILL BE FLASH FLOODING WITH THE SLOW MOVING STORMS AND ALREADY
SATURATED GROUND.

THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER THE HIGH COUNTRY JUST
AFTER THE NOON HOUR...THEN SPREAD EASTWARD OVER THE PLAINS BY 2 TO 4 PM.
ALTHOUGH WIDESPREAD SEVERE WEATHER IS NOT EXPECTED...SOMJE STORMS COULD
BECOME SEVERE AND SPOTTER ACTIVATION WILL BE REQUIRED.

RJK
Special weather statement, Jun 3, 1:44 PM MDT, 57 minutes before
COZ036-032025-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
144 PM MDT SAT JUN 03 1995

...THUNDERSTORMS IN SOUTHERN JEFFERSON COUNTY...

AT 142 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG
THUNDERSTORM OVER SOUTHERN JEFFERSON AND SOUTHWESTERN DOUGLAS COUNTIES.
THE STORM WAS MOVING SLOWLY NORTH AT 5 TO 10 MPH.  SPOTTERES REPORTED
HEAVY RAIN AND SMALL HAIL WITH THIS STORM.

PEOPLE IN ASPEN PARK...BAILEY...BUFFALO CREEK...CHEESMAN RESERVOIR...
SHAFFERS CROSSING...SHAWNEE...SOUTH PLATTE...SPRUCEWOOD...DECKERS...AND
WELLINGTON LAKE SHOULD BE ALERT FOR THE POTENTIAL OF SEVERE WEATHER WITH
THIS STORM.

A FLASH FLOOD WATCH IS IN EFFECT FOR THIS AREA THROUGH MIDNIGHT TONIGHT.
BE ALERT FOR RISING WATER IN STREAMS AND RIVERS AND PREPARE TO MOVE TO
HIGHER GROUND.

RJK
Special weather statement, Jun 3, 1:46 PM MDT, 55 minutes before
COZ036-032025-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
144 PM MDT SAT JUN 03 1995

...THUNDERSTORMS IN SOUTHERN JEFFERSON COUNTY...

AT 142 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG
THUNDERSTORM OVER SOUTHERN JEFFERSON AND SOUTHWESTERN DOUGLAS COUNTIES.
THE STORM WAS MOVING SLOWLY NORTH AT 5 TO 10 MPH.  SPOTTERES REPORTED
HEAVY RAIN AND SMALL HAIL WITH THIS STORM.

PEOPLE IN ASPEN PARK...BAILEY...BUFFALO CREEK...CHEESMAN RESERVOIR...
SHAFFERS CROSSING...SHAWNEE...SOUTH PLATTE...SPRUCEWOOD...DECKERS...AND
WELLINGTON LAKE SHOULD BE ALERT FOR THE POTENTIAL OF SEVERE WEATHER WITH
THIS STORM.

A FLASH FLOOD WATCH IS IN EFFECT FOR THIS AREA THROUGH MIDNIGHT TONIGHT.
BE ALERT FOR RISING WATER IN STREAMS AND RIVERS AND PREPARE TO MOVE TO
HIGHER GROUND.

RJK
Special weather statement, Jun 3, 2:24 PM MDT, 17 minutes before
COZ040>041-043-032100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
225 PM MDT SAT JUN 03 1995

...THUNDERSTORMS DEVELOPING RAPIDLY ACROSS THE EASTERN URBAN CORRIDOR...

AT 2:22 PM NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATING A LINE OF
THUNDERSTORMS DEVELOPING FROM WESTERN ARAPAHOE THROUGH EASTERN DENVER
INTO SOUTHCENTRAL WELD COUNTIES...INCLUDING DENVER INTERNATIONAL
AIRPORT.

THESE STORMS WILL PRODUCE HEAVY RAINS AND SMALL HAIL AS THEY MOVE
NORTHWARD AT 10 TO 15 MPH.  PEA SIZED HAIL WAS REPORTED AT I-225 AND
TAMARAC IN THE SOUTHEAST METRO AREA.

A FLASSH FLOOD WATCH IS IN EFFECT FOR THE ENTIRE METRO AREA THROUGH
MIDNIGHT TONIGHT...FOR HEAVY RAINS ARE LIKLEY.

8RJK
Special weather statement, Jun 3, 2:25 PM MDT, 16 minutes before
COZ040>041-043-032100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
225 PM MDT SAT JUN 03 1995

...THUNDERSTORMS DEVELOPING RAPIDLY ACROSS THE EASTERN URBAN CORRIDOR...

AT 2:22 PM NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATING A LINE OF
THUNDERSTORMS DEVELOPING FROM WESTERN ARAPAHOE THROUGH EASTERN DENVER
INTO SOUTHCENTRAL WELD COUNTIES...INCLUDING DENVER INTERNATIONAL
AIRPORT.

THESE STORMS WILL PRODUCE HEAVY RAINS AND SMALL HAIL AS THEY MOVE
NORTHWARD AT 10 TO 15 MPH.  PEA SIZED HAIL WAS REPORTED AT I-225 AND
TAMARAC IN THE SOUTHEAST METRO AREA.

A FLASSH FLOOD WATCH IS IN EFFECT FOR THE ENTIRE METRO AREA THROUGH
MIDNIGHT TONIGHT...FOR HEAVY RAINS ARE LIKLEY.

RJK

The office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 2, 6:15 PM MDTSevere Thunderstorm WarningBOUAdams, Weld30 min
Jun 2, 6:30 PM MDTSevere Thunderstorm WarningBOUAdams, Weld45 min
Jun 3, 2:31 PM MDTTornado WarningBOUAdams, Weld29 min
Jun 3, 3:11 PM MDTTornado WarningBOUAdams, Arapahoe, Denver34 min
Jun 3, 3:25 PM MDTSevere Thunderstorm WarningBOUDouglas35 min
Jun 3, 3:32 PM MDTSevere Thunderstorm WarningBOUWashington43 min
Jun 3, 3:38 PM MDTTornado WarningBOUDouglas37 min
Jun 3, 4:23 PM MDTSevere Thunderstorm WarningBOUWashington22 min
Jun 3, 4:23 PM MDTSevere Thunderstorm WarningBOUMorgan37 min
Jun 3, 5:15 PM MDTSevere Thunderstorm WarningBOUArapahoe, Elbert35 min
Jun 3, 5:17 PM MDTTornado WarningBOUAdams43 min

Nearby

Tornado Warnings in Colorado, 1995Every tornado warning in 1995Tornadoes 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.