Alert archive / Colorado / Flash Flood Warnings in 2004

Flash Flood Warning 7, NWS Pueblo, CO

June 28, 2004Teller County, Colorado

NWS Pueblo, CO issued this flash flood warning at Jun 28, 2004, 3:26 PM MDT for Teller County, Colorado. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 28, 2004, 3:26 PM MDT (21:26 UTC)
Expired
Jun 28, 2004, 6:30 PM MDT
In force
3 hr
Issued by
NWS Pueblo, CO
Area
Counties, with a storm outline in the text

County Teller County, CO

The radar

The Denver radar (KFTG), 97 km from the middle of the area, began a volume at 21:30 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, 9.4 hours before the alert went out and 192 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 2004-06-28Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2004-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -13 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
866 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-13 m²/s²
0-3 km storm-relative helicity
32 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 
WGUS55 KPUB 282129
FFWPUB
COC119-290030-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
326 PM MDT MON JUN 28 2004

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  THE HAYMAN BURN SCAR IN NORTHWEST TELLER COUNTY IN CENTRAL COLORADO

* UNTIL 630 PM MDT

* AT 323 PM MDT...FLASH FLOODING WAS INDICATED BY RADAR FROM A
  THUNDERSTORM OVER NORTHWESTERN TELLER COUNTY...OR ABOUT 27 MILES 
  NORTHWEST OF COLORADO SPRINGS. THE STORM PRODUCING FLASH FLOODING 
  WAS NEARLY STATIONARY.

* THE THUNDERSTORM PRODUCING FLASH FLOODING WILL BE...  
  OVER RURAL NORTHWESTERN TELLER COUNTY THROUGH 430 PM MDT 

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.

IF YOU ARE IN OR CLOSE TO THE WARNED AREA GO TO HIGHER GROUND
IMMEDIATELY. PEOPLE ALONG CREEKS AND DRAINAGE AREAS SHOULD TAKE
IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO
CROSS SWIFTLY FLOWING WATER OR STILL WATER OF UNKNOWN DEPTH ON FOOT
OR BY VEHICLE. AS LITTLE AS 6 INCHES OF WATER MAY CAUSE YOU TO LOSE
CONTROL OF YOUR VEHICLE...AND 2 FEET OF RUSHING WATER CAN CARRY AWAY
MOST VEHICLES...INCLUDING SUVS AND PICKUPS. NEARLY HALF OF ALL FLOOD
FATALITIES ARE VEHICLE RELATED. IF YOUR VEHICLE STALLS IN WATER
ABANDON IT IMMEDIATELY AND GO TO HIGHER GROUND. BE ESPECIALLY
CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF
FLOODING.

JUST A SMALL AMOUNT OF RAINFALL ON A BURN SCAR CAN LEAD TO FLASH
FLOODING. WATER THAT IS NORMALLY ABSORBED BY VEGETATION...RUNS OFF
ALMOST INSTANTLY. THIS CAUSES CREEKS AND DRAINAGE AREAS TO FLOOD AT A
MUCH FASTER RATE THAN NORMAL. ADDITIONALLY...THE SOILS IN A BURN SCAR
BECOME VERY UNSTABLE WHEN IT RAINS. ENTIRE HILLSIDES CAN BREAK
AWAY...CREATING DEVASTATING ROCK SLIDES...MUDSLIDES...AND DEBRIS
FLOWS. ROADWAYS ARE OFTEN DESTROYED BY THE POWERFUL FORCE OF THE
RUSHING WATER AND DEBRIS...ESPECIALLY IF THEY PASS THROUGH A CREEK
BED OR OTHER DRAINAGE AREA.

LAT...LON 3912 10532 3899 10532 3908 10511 3912 10506

$$
3 follow-up statements
000 
WGUS75 KPUB 282205
FFSPUB
COC119-290030-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
358 PM MDT MON JUN 28 2004

...THE FLASH FLOOD WARNING REMAINS IN EFFECT FOR THE HAYMAN BURN 
SCAR IN TELLER COUNTY UNTIL 630 PM MDT MONDAY EVENING...

SLOW MOVING THUNDERSTORMS HAVE PRODUCED HEAVY RAINFALL ACROSS THE 
HAYMAN BURN SCAR IN TELLER COUNTY BETWEEN 300 PM AND 400 PM.  RAIN 
GAGES IN THE AREA HAVE REPORTED UP TO 1.15 INCHES OF RAIN HAS FALLEN 
IN AN AREA APPROXIMATELY 5 TO 8 MILES NORTH OF FLORRISANT...NEAR THE 
HEADWATERS OF TURKEY CREEK.  ALTHOUGH RAIN HAS DECREASED SOME SINCE 
345 PM...CREEKS AND STREAMS WILL CONTINUE TO EXPERIENCE FLASH 
FLOODING UNTIL 630 PM.  

BE ALERT FOR FAST RISING WATER AND BE READY TO TAKE QUICK ACTION IF 
NECESSARY. DO NOT DRIVE OR WALK INTO WATER OF UNKNOWN DEPTH. AS 
LITTLE AS 6 INCHES OF WATER MAY CAUSE YOU TO LOSE CONTROL OF YOUR 
VEHICLE...AND 2 FEET OF RUSHING WATER CAN CARRY AWAY MOST VEHICLES...
INCLUDING SUVS AND PICKUPS. NEARLY HALF OF ALL FLOOD FATALITIES ARE 
VEHICLE RELATED. KEEP CHILDREN AND OTHERS AWAY FROM FAST FLOWING 
WATER. FLOODING WILL OCCUR ALONG CREEKS...IN DRAINAGE AREAS...OVER 
RURAL ROADS...IN NORMALLY DRY WASHES AND ARROYOS...AND OVER LOW LYING
LAND ALONG CREEK BANKS.

WATCH FOR MUDSLIDES AND ASH FLOWS IN STEEP TERRAIN. WHEN 
DRIVING...SLOW DOWN TO AVOID HITTING ROCKS AND MUD ON THE ROADWAY.

$$
000 
WGUS75 KPUB 282306
FFSPUB
COC119-290030-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
505 PM MDT MON JUN 28 2004

...THE FLASH FLOOD WARNING REMAINS IN EFFECT FOR THE HAYMAN BURN 
SCAR IN TELLER COUNTY UNTIL 630 PM MDT MONDAY EVENING...

SLOW MOVING THUNDERSTORMS PRODUCED HEAVY RAINFALL ACROSS THE HAYMAN 
BURN SCAR IN TELLER COUNTY BETWEEN 300 PM AND 400 PM.  RAIN GAGES IN 
THE AREA HAVE REPORTED UP TO 1.15 INCHES OF RAIN IN AN AREA 
APPROXIMATELY 5 TO 8 MILES NORTH OF FLORRISANT...NEAR THE HEADWATERS 
OF TURKEY CREEK.  AS OF 5 PM...RAINFALL HAS TEMPORARILY DECREASED  
ACROSS THE HAYMAN SCAR.  HOWEVER...ADDITIONAL STORMS...JUST TO THE 
NORTHWEST OF THE HAYMAN SCAR...WERE MOVING IN.  RUNOFF FROM THE 
STORMS EARLIER...COUPLED WITH ADDITIONAL RAINFALL FROM THE 
APPROACHING STORMS...WILL CONTINUE THE THREAT OF FLASH FLOODING 
ACROSS THE HAYMAN SCAR THROUGH 630 PM.  

JUST A SMALL AMOUNT OF RAINFALL ON A BURN SCAR CAN LEAD TO MINOR 
FLOODING. WATER THAT IS NORMALLY ABSORBED BY VEGETATION...RUNS OFF 
ALMOST INSTANTLY. THIS CAUSES STREAMS...CREEKS AND DRAINAGE AREAS TO 
FILL AT A MUCH FASTER RATER THAN NORMAL. ADDITIONALLY...THE SOILS IN 
A BURN SCAR BECOME VERY UNSTABLE WHEN IT RAINS. ENTIRE HILLSIDES CAN 
BREAK AWAY...CREATING ROCKSLIDES...MUDSLIDES AND DEBRIS FLOWS. 
ROADWAYS CAN BE DESTROYED BY THE FORCE OF RUSHING WATER AND DEBRIS...
ESPECIALLY IF THEY PASS THROUGH A STREAM BED OR OTHER DRAINAGE AREA.

BE ALERT FOR FAST RISING WATER AND BE READY TO TAKE QUICK ACTION IF 
NECESSARY. DO NOT DRIVE OR WALK INTO WATER OF UNKNOWN DEPTH. AS 
LITTLE AS 6 INCHES OF WATER MAY CAUSE YOU TO LOSE CONTROL OF YOUR 
VEHICLE...AND 2 FEET OF RUSHING WATER CAN CARRY AWAY MOST VEHICLES...
INCLUDING SUVS AND PICKUPS. NEARLY HALF OF ALL FLOOD FATALITIES ARE 
VEHICLE RELATED. KEEP CHILDREN AND OTHERS AWAY FROM FAST FLOWING 
WATER. FLOODING WILL OCCUR ALONG CREEKS...IN DRAINAGE AREAS...OVER 
RURAL ROADS...IN NORMALLY DRY WASHES AND ARROYOS...AND OVER LOW LYING
LAND ALONG CREEK BANKS.

$$

LW
000 
WGUS75 KPUB 290043
FFSPUB
COC119-290100-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
643 PM MDT MON JUN 28 2004

...THE FLASH FLOOD WARNING FOR THE HAYMAN BURN SCAR IN TELLER COUNTY 
HAS EXPIRED...

ONLY LIGHT SHOWERS CONTINUE OVER THE HAYMAN BURN SCAR OF NORTHWEST 
TELLER COUNTY.  BASED ON THE LATEST RADAR DATA...RAINFALL SHOULD BE
COMING TO AN END SOON.  NO REPORTS OF FLOODING HAVE BEEN RECEIVED 
FROM THE HAYMAN SCAR IN TELLER COUNTY.  WITH NO FLOODING OCCURRING 
AND LITTLE ADDITIONAL RAINFALL EXPECTED...THE FLASH FLOOD WARNING 
FOR THE HAYMAN BURN SCAR HAS BEEN ALLOWED TO EXPIRE.

$$

LW

Nearby

Flash Flood Warnings in Colorado, 2004Every flash flood warning in 2004

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.