Alert archive / Colorado / Flash Flood Warnings in 2004

Flash Flood Warning 26, NWS Pueblo, CO

August 10, 2004El Paso County, Pueblo County, Colorado

NWS Pueblo, CO issued this flash flood warning at Aug 10, 2004, 8:08 PM MDT for El Paso County, Pueblo 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
Aug 10, 2004, 8:08 PM MDT (02:08 UTC)
Expired
Aug 10, 2004, 11:15 PM MDT
In force
3 hr
Issued by
NWS Pueblo, CO
Area
Counties, with a storm outline in the text

Counties El Paso County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 23 km from the middle of the area, began a volume at 02:09 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, 2.1 hours before the alert went out and 169 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 2004-08-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 694 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 00:00Z on 2004-08-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.193958Sfc1 km3 km6 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
694 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
2242 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
249 m²/s²
Significant tornado parameter
0.0
Supercell composite
6.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS55 KPUB 110209
FFWPUB
COC041-101-110515-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
808 PM MDT TUE AUG 10 2004

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  EL PASO COUNTY IN EAST CENTRAL COLORADO
  PUEBLO COUNTY IN SOUTHEAST COLORADO

* UNTIL 1115 PM MDT

* AT 805 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  FLASH FLOODING FROM A THUNDERSTORM 15 MILES SOUTHEAST OF SCHRIEVER
  AFB...OR ABOUT 25 MILES NORTHEAST OF PUEBLO...MOVING SOUTH AT 35
  MPH.

* THE THUNDERSTORM PRODUCING FLASH FLOODING WILL BE...
   OVER RURAL NORTHERN PUEBLO COUNTY THROUGH 1115 PM MDT
   OVER RURAL SOUTHERN EL PASO COUNTY THROUGH 1115 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.

LAT...LON 3881 10429 3881 10456 3831 10451 3836 10412

$$
1 follow-up statement
000 
WGUS75 KPUB 110322
FFSPUB
COC041-101-110515-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
911 PM MDT TUE AUG 10 2004

...THE FLASH FLOOD WARNING REMAINS IN EFFECT FOR EL PASO AND PUEBLO COUNTIES 
UNTIL 1115 PM MDT TUESDAY EVENING...

THUNDERSTORMS WHICH MOVED THROUGH EL PASO AND PUEBLO COUNTIES HAVE 
PRODUCED VERY HEAVY RAINFALL OVER SOUTHERN EL PASO COUNTY AND 
NORTHEAST PUEBLO COUNTY SINCE 700 PM.  RADAR ESTIMATES UP TO 3 
INCHES OF RAIN HAS FALLEN ACROSS THIS AREA...WHICH FEEDS INTO 
BLACK SQUIRREL CREEK IN EL PASO COUNTY...AND CHICO CREEK...AND 
HAYNES CREEK IN PUEBLO COUNTY.  FLASH FLOODING IS EXPECTED TO 
CONTINUE IN THESE AREAS...WITH WATER IN THESE CREEKS AND ARROYOS 
LIKELY FLOWING OUT OF THEIR BANKS THROUGH 1115 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 AND STORM DRAINS...WHICH COULD BECOME DEADLY DURING HIGH WATER.
FLOODING WILL OCCUR ALONG CREEKS...IN DRAINAGE AREAS...IN
UNDERPASSES...OVER STREETS AND RURAL ROADS...IN NORMALLY DRY WASHES
AND ARROYOS...AND OVER LOW LYING LAND ALONG CREEK BANKS.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 10, 6:40 PM MDTSevere Thunderstorm WarningPUBEl Paso95 min
Aug 10, 7:13 PM MDTTornado WarningPUBEl Paso62 min
Aug 10, 7:28 PM MDTSevere Thunderstorm WarningPUBBaca, Prowers62 min
Aug 10, 7:36 PM MDTSevere Thunderstorm WarningPUBPueblo84 min
Aug 10, 7:57 PM MDTTornado WarningPUBEl Paso, Pueblo93 min
Aug 10, 8:12 PM MDTSevere Thunderstorm WarningPUBKiowa78 min
Aug 10, 8:27 PM MDTSevere Thunderstorm WarningPUBCrowley, Otero93 min
Aug 10, 8:47 PM MDTSevere Thunderstorm WarningPUBFremont58 min
Aug 10, 9:03 PM MDTSevere Thunderstorm WarningPUBBent, Prowers87 min
Aug 10, 9:30 PM MDTSevere Thunderstorm WarningPUBKiowa60 min
Aug 10, 9:39 PM MDTSevere Thunderstorm WarningPUBCuster, Pueblo66 min
Aug 10, 10:07 PM MDTSevere Thunderstorm WarningPUBBaca83 min
Aug 10, 10:26 PM MDTTornado WarningPUBBaca, Prowers34 min
Aug 11, 3:27 PM MDTSevere Thunderstorm WarningPUBTeller48 min
Aug 11, 3:58 PM MDTSevere Thunderstorm WarningPUBLas Animas92 min

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.