Alert archive / Colorado / Flash Flood Warnings in 2006

Flash Flood Warning 21, NWS Pueblo, CO

August 26, 2006Pueblo County, Colorado

NWS Pueblo, CO issued this flash flood warning at Aug 26, 2006, 7:55 PM MDT for Pueblo County, Colorado. It was in force for 2 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 26, 2006, 7:55 PM MDT (01:55 UTC)
Expired
Aug 26, 2006, 10:00 PM MDT
In force
2 hr
Issued by
NWS Pueblo, CO
Area
Counties, with a storm outline in the text

County Pueblo County, CO

The radar

The Pueblo radar (KPUX), 41 km from the middle of the area, began a volume at 01:55 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, 1.9 hours before the alert went out and 214 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 2006-08-27Temperature 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 00:00Z on 2006-08-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1875 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
-3 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 270201
FFWPUB
COC101-270400-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
755 PM MDT SAT AUG 26 2006

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHERN PUEBLO COUNTY IN SOUTHEAST COLORADO...
  THIS INCLUDES THE CITY OF PUEBLO...

* UNTIL 1000 PM MDT...

* AT 750 PM MDT...THE HEAVY RAIN HAS ENDED ACROSS PUEBLO COUNTY AND  
  NO MORE HEAVY RAIN IS EXPECTED. HOWEVER IS STILL OCCURRING ACROSS  
  PUEBLO AND PUEBLO WEST. THE 29TH STREET UNDERPASS HAS 8 FEET OF     
  WATER IN IT. TURKEY CREEK IN PUEBLO WEST IS STILL OUT OF ITS       
  BANKS. SEVERE FLOODING IS STILL REPORTED IN PUEBLO WEST. THERE     
  HAVE BEEN DOZENS OF WATER RESCUES ACROSS PUEBLO WEST. RESIDENTS
  IN PUEBLO WEST ARE STRONGLY ENCOURAGED TO REMAIN AT HOME TONIGHT.
  PLEASE DO NOT DRIVE WHERE WATER IS COVERING THE ROAD. THE ROAD 
  MAY BE WASHED OUT. POWER IS STILL OUT ACROSS MANY LOCATIONS OF 
  PUEBLO.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...  PUEBLO 
  WEST AND MAINLY THE NORTH SIDE OF PUEBLO. ONCE AGAIN...NO MORE     
  RAIN IS EXPECTED TONIGHT ACROSS PUEBLO COUNTY...BUT IT WILL TAKE   
  AWHILE FOR THE WATER TO RECEDE.

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. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN
IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODING.

LAT...LON 3819 10487 3809 10425 3838 10408 3840 10480

$$
2 follow-up statements
000 
WGUS75 KPUB 270312
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
902 PM MDT SAT AUG 26 2006

COC101-270400-
PUEBLO CO-
902 PM MDT SAT AUG 26 2006

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1000 PM MDT FOR
NORTHERN PUEBLO COUNTY...

AT 900 PM MDT...NO HEAVY RAIN WAS OCCURRING OVER PUEBLO COUNTY. 
HOWEVER...DUE TO THE HEAVY RAINS EARLIER THIS AFTERNOON... AREAS OF 
FLOODING STILL PERSIST IN PUEBLO AND PUEBLO WEST. POWER IS OUT 
ACROSS PARTS OF PUEBLO. IF YOU PLAN TO BE OUT TONIGHT...PLEASE USE 
EXTREME CAUTION. DO NOT DRIVE WHERE WATER COVERS THE ROAD.

NO HEAVY RAIN WAS INDICATED THREATENING PUEBLO OR PUEBLO WEST AS OF 9 
PM. HOWEVER...A STRONG DISTURBANCE WILL BE MOVING ACROSS THE REGION 
LATER TONIGHT AND TOMORROW...AND THERE IS THE POSSIBILITY OF MORE 
THUNDERSTORMS TONIGHT AND TOMORROW.

LAT...LON 3819 10487 3809 10425 3838 10408 3840 10480

$$
000 
WGUS75 KPUB 270405
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1004 PM MDT SAT AUG 26 2006

COC101-270414-
PUEBLO CO-
1004 PM MDT SAT AUG 26 2006

...THE FLASH FLOOD WARNING HAS EXPIRED FOR NORTHERN PUEBLO COUNTY...

NO HEAVY RAIN WAS FALLING OVER PUEBLO COUNTY AT 10 PM...AND MOST OF 
THE WATER ON MAJOR ROADWAYS HAS COME DOWN. PEOPLE DRIVING IN PUEBLO 
WEST AND PUEBLO ARE URGED TO USE CAUTION...ESPECIALLY ON SIDE 
STREETS AND SECONDARY ROADS AS WATER MAY STILL COVER THE ROAD IN 
PLACES. 


LAT...LON 3819 10487 3809 10425 3838 10408 3840 10480

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 6:02 PM MDTFlash Flood WarningPUBPueblo118 min
Aug 26, 6:26 PM MDTTornado WarningPUBCrowley94 min
Aug 26, 6:38 PM MDTTornado WarningPUBPueblo29 min
Aug 26, 7:12 PM MDTSevere Thunderstorm WarningPUBCrowley35 min

Nearby

Flash Flood Warnings in Colorado, 2006Every flash flood warning in 2006

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.