Alert archive / Colorado / Flash Flood Warnings in 2007

Flash Flood Warning 29, NWS Pueblo, CO

August 5, 2007El Paso County, Colorado

NWS Pueblo, CO issued this flash flood warning at Aug 5, 2007, 6:05 PM MDT for El Paso County, Colorado. It was in force for 3 hr. 4 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Aug 5, 2007, 6:05 PM MDT (00:05 UTC)
Expired
Aug 5, 2007, 9:00 PM MDT
In force
3 hr
Issued by
NWS Pueblo, CO
Area
Whole counties

County El Paso County, CO

The radar

The Pueblo radar (KPUX), 51 km from the middle of the area, began a volume at 00:06 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.

What was reported inside it

TimeReportWhereRemark
Aug 5, 6:15 PM MDTHEAVY RAIN 1.865 Ese Colorado Springs, COFROM 0415 PM TO 0615 PM MDT.
Aug 5, 6:20 PM MDTFLASH FLOODColorado Springs, COFOOT OF WATER IN SOME INTERSECTIONS ALONG POWERS BLVD ON EASTERN SIDE OF CITY. CAR STALLED AT GALLEY AND POWERS. SEVERAL SIDE ROADS IN STETSON HILLS AREA FLOODED WITH UP TO 1 FOOT OF WATER.
Aug 5, 6:25 PM MDTHEAVY RAIN 2.56 Sw Falcon, CO
Aug 5, 7:22 PM MDTHEAVY RAIN 2.6Falcon, COSTORM TOTAL...FELL OVER 1 HOUR AND 45 MINUTES.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 0.1 hours before the alert went out and 160 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 2007-08-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 193 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 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 2007-08-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -8 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
193 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
2550 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
-8 m²/s²
0-3 km storm-relative helicity
0 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

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

000 
WGUS55 KPUB 060007
FFWPUB
COC041-060300-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
605 PM MDT SUN AUG 5 2007

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WESTERN EL PASO COUNTY IN EAST CENTRAL COLORADO...
  THIS INCLUDES THE CITY OF COLORADO SPRINGS...

* UNTIL 900 PM MDT...

* AT 601 PM MDT...RADAR INDICATED HEAVY RAINFALL OVER THE WARNED 
  AREA. 

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...
  MONUMENT.
  COLORADO SPRINGS.

DOPPLER RADAR ESTIMATES THAT RAIN TOTALS OF UP TO 2 AND A HALF 
INCHES HAVE OCCURRED ACROSS CENTRAL AND EASTERN PORTIONS OF COLORADO 
SPRINGS...AS WELL AS JUST NORTH OF BLACK FOREST. ADDITIONAL RAINFALL 
OF UP TO AN INCH AND A HALF IS EXPECTED IN THAT AREA.

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. MAKE THE SMART
CHOICE...TURN AROUND...DONT DROWN.

LAT...LON 3876 10486 3879 10464 3912 10450 3913 10490

$$
4 follow-up statements
000 
WGUS75 KPUB 060033
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
628 PM MDT SUN AUG 5 2007

COC041-060300-
EL PASO CO-
628 PM MDT SUN AUG 5 2007

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 900 PM MDT FOR
CENTRAL EL PASO COUNTY...

AT 627 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A STORM PRODUCING FLASH FLOODING OVER THE WARNED AREA.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...
  FALCON.
  NORTHERN PORTIONS OF COLORADO SPRINGS.
  BLACK FOREST.

DOPPLER RADAR ESTIMATES THAT RAIN TOTALS OF UP TO 3 INCHES HAVE 
OCCURRED OVER EASTERN PORTIONS OF COLORADO SPRINGS.  ANOTHER AREA OF 
HEAVY RAIN HAS OCCURRED AROUND 2 TO 6 MILES NORTHEAST OF BLACK 
FOREST.  WHILE MOST OF THE HEAVY RAINFALL HAS MOVED INTO NORTHEAST 
PORTIONS OF THE CITY...ANOTHER THUNDERSTORM WAS DEVELOPING JUST EAST 
OF MANITOU SPRINGS.  THIS WILL BRING MORE HEAVY RAIN TO THE NORTHERN 
AND CENTRAL PORTIONS OF COLORADO SPRINGS WHERE ADDITIONAL RAINFALL 
AMOUNTS OF UP TO AN INCH IS EXPECTED IN THAT AREA.  
CREEKS...STREAMS...AND NORMALLY DRY WASHES WILL CONTINUE TO 
EXPERIENCE FLOODING THROUGH 900 PM UNTIL THE WATER HAS A CHANCE TO 
RECEDE.  

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

LAT...LON 3876 10486 3879 10464 3912 10445 3912 10481

$$
000 
WGUS75 KPUB 060121
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
714 PM MDT SUN AUG 5 2007

COC041-060300-
EL PASO CO-
714 PM MDT SUN AUG 5 2007

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 900 PM MDT FOR
CENTRAL EL PASO COUNTY...

AT 710 PM MDT...PUEBLO DOPPLER RADAR AND LOCAL LAW ENFORCEMENT 
OFFICIALS CONFIRMED FLASH FLOODING OVER THE WARNED AREA.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...
  EASTERN PORTIONS OF COLORADO SPRINGS.
  

DOPPLER RADAR AND TRAINED WEATHER SPOTTERS MEASURED RAIN TOTALS OF 2 
TO 2.5 INCHES HAVE OCCURRED OVER EASTERN PORTIONS OF COLORADO 
SPRINGS.  LAW ENFORCEMENT REPORTED SEVERAL ROADS ALONG POWERS ON THE 
EASTERN AND NORTHEASTERN PORTIONS OF COLORADO SPRINGS WERE FLOODED 
WITH UP TO 1 FOOT OF WATER.  THE RAIN HAS ENDED ACROSS THE COLORADO 
SPRINGS AREA AS THUNDERSTORMS HAVE MOVED OFF INTO NORTHEAST PORTIONS 
OF EL PASO COUNTY.  HOWEVER...RUN OFF FROM HEAVY RAINFALL WILL 
CONTINUE TO CAUSE CREEKS...STREAMS...AND NORMALLY DRY WASHES IN LOW 
LYING AREAS  TO EXPERIENCE FLOODING.  THIS WATER WILL FLOW INTO 
SHOOKS RUN...AND SAND CREEK TOWARDS THE FOUNTAIN CREEK.  FLASH 
FLOODING MAY ALSO OCCUR ALONG BLACK SQUIRREL CREEK SOUTH OF BLACK 
FOREST.  

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. 
IF YOU ENCOUNTER SWIFT FLOWING WATER...STAY BACK.  REMEMBER...TURN 
AROUND DONT DROWN.

LAT...LON 3876 10486 3879 10464 3912 10445 3912 10481

$$
000 
WGUS75 KPUB 060209
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
803 PM MDT SUN AUG 5 2007

COC041-060300-
EL PASO CO-
803 PM MDT SUN AUG 5 2007

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 900 PM MDT FOR
CENTRAL EL PASO COUNTY...

AT 800 PM MDT...HEAVY RAINFALL FROM THUNDERSTORMS EARLIER THIS 
EVENING CONTINUES TO PRODUCE FLASH FLOODING OVER PORTIONS OF THE 
WARNED AREA.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...
   COLORADO SPRINGS
   BLACK FOREST.

DOPPLER RADAR ESTIMATES THAT RAIN AMOUNTS OF UP TO 3 INCHES HAVE 
OCCURRED ACROSS EASTERN PORTIONS OF COLORADO SPRINGS AND JUST SOUTH 
OF BLACK FOREST. THUNDERSTORMS HAVE ENDED ACROSS THE AREA...AND NO 
ADDITIONAL RAINFALL IS EXPECTED IN THAT AREA.

HOWEVER FLOOD WATERS ARE MOVING DOWN COTTONWOOD CREEK INTO MONUMENT 
CREEK.  OTHER CREEKS LIKELY TO BE EXPERIENCING SOME FLOODING 
INCLUDE...SHOOKS RUN...SAND CREEK...AND BLACK SQUIRREL CREEK SOUTH 
OF BLACK FOREST.  THESE CREEKS AND OTHER NORMALLY DRY DRAINAGE AREAS 
IN AND AROUND COLORADO SPRINGS AND SOUTH OF BLACK FOREST WILL 
CONTINUE TO EXPERIENCE FLOODING UNTIL THE WATER RECEDES BY 900 PM.  

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. MAKE THE SMART
CHOICE...TURN AROUND...DONT DROWN.

LAT...LON 3876 10486 3879 10464 3912 10445 3912 10481

$$
000 
WGUS75 KPUB 060251
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
852 PM MDT SUN AUG 5 2007

COC041-060302-
EL PASO CO-
852 PM MDT SUN AUG 5 2007

...THE FLASH FLOOD WARNING WILL EXPIRE AT 900 PM MDT FOR CENTRAL EL
PASO COUNTY...

LAT...LON 3876 10486 3879 10464 3912 10445 3912 10481

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 12:28 PM MDTSevere Thunderstorm WarningPUBLas Animas92 min
Aug 6, 2:05 PM MDTSevere Thunderstorm WarningPUBHuerfano, Pueblo27 min
Aug 6, 3:06 PM MDTSevere Thunderstorm WarningPUBLas Animas84 min
Aug 6, 4:19 PM MDTSevere Thunderstorm WarningPUBCrowley, Otero56 min
Aug 6, 4:28 PM MDTFlash Flood WarningPUBTeller3 hr
Aug 6, 4:35 PM MDTSevere Thunderstorm WarningPUBFremont55 min
Aug 6, 5:06 PM MDTSevere Thunderstorm WarningPUBEl Paso54 min
Aug 6, 5:24 PM MDTFlash Flood WarningPUBEl Paso3 hr
Aug 6, 5:29 PM MDTSevere Thunderstorm WarningPUBFremont, Pueblo61 min

Nearby

Flash Flood Warnings in Colorado, 2007Every flash flood warning in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.