Alert archive / Colorado / Flash Flood Warnings in 2006

Flash Flood Warning 13, NWS Pueblo, CO

July 18, 2006El Paso County, Colorado

NWS Pueblo, CO issued this flash flood warning at Jul 18, 2006, 4:21 PM MDT for El Paso County, Colorado. It was in force for 114 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 18, 2006, 4:21 PM MDT (22:21 UTC)
Expired
Jul 18, 2006, 6:15 PM MDT
In force
114 min
Issued by
NWS Pueblo, CO
Area
Counties, with a storm outline in the text

County El Paso County, CO

The radar

The Pueblo radar (KPUX), 79 km from the middle of the area, began a volume at 22:23 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, 10.4 hours before the alert went out and 183 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 2006-07-18Temperature 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 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 12:00Z on 2006-07-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 square meters per square second.1939Sfc1 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
2882 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
39 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 182226
FFWPUB
COC041-190015-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
421 PM MDT TUE JUL 18 2006

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WESTERN EL PASO COUNTY IN EAST CENTRAL COLORADO...
  THIS INCLUDES THE AREAS ALONG AND WEST OF I-25...

* UNTIL 615 PM MDT...

* AT 415 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  FLASH FLOODING FROM A STORM NEAR MANITOU SPRINGS...OR ABOUT 7 MILES
  WEST OF COLORADO SPRINGS. THE STORM PRODUCING FLASH FLOODING WAS
  NEARLY STATIONARY.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...
  MANITOU SPRINGS...COLORADO SPRINGS. FOUNTAIN CREEK...RUXTON
  CREEK AND SUTHERLAND CREEK WILL RISE RAPIDLY.

DOPPLER RADAR ESTIMATES THAT RAIN TOTALS OF 1 TO 2 INCHES HAVE 
OCCURRED SOUTH OF HIGHWAY 24 BETWEEN MANITOU SPRINGS AND PIKES PEAK. 
THIS IS IN AN AREA WITH NARROW CANYONS AND FLASHY STREAMS.

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 3880 10504 3880 10478 3897 10478 3901 10496

$$
3 follow-up statements
000 
WGUS75 KPUB 182246
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
442 PM MDT TUE JUL 18 2006

COC041-190015-
EL PASO CO-
442 PM MDT TUE JUL 18 2006

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 PM MDT FOR WEST
CENTRAL EL PASO COUNTY...

AT 436 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A THUNDERSTORM PRODUCING EXTREMELY HEAVY RAIN THAT COULD 
PRODUCE FLASH FLOODING OVER THE WARNED AREA.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...
   SOUTHERLAND CREEK...RUXTON CREEK AND BEAR CREEK THAT WILL
   SEND HIGH WATER INTO FOUNTAIN CREEK THAT FLOWS INTO 
   EXTREME WEST CENTRAL COLORADO SPRINGS.

DOPPLER RADAR ESTIMATES THAT RAIN TOTALS OF 2 TO 4 INCHES HAVE 
OCCURRED SOUTH OF MANITOU SPRINGS. THIS SLOW MOVING THUNDERSTORM 
WILL PRODUCE ADDITIONAL RAINFALL AT A RATE OF 1 TO 2 INCHES PER HOUR.

LAT...LON 3880 10504 3880 10478 3897 10478 3901 10496

$$
000 
WGUS75 KPUB 182327
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
518 PM MDT TUE JUL 18 2006

COC041-190015-
EL PASO CO-
518 PM MDT TUE JUL 18 2006

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 PM MDT FOR WEST
CENTRAL EL PASO COUNTY...

AT 514 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A THUNDERSTORM PRODUCING HEAVY RAIN THAT COULD CREATE FLASH 
FLOODING OVER WEST CENTRAL EL PASO COUNTY. THE AREA OF GREATEST 
CONCERN IS ALONG SOUTHERLAND CREEK. WATER FROM THIS CREEK FLOWS INTO 
FOUNTAIN CREEK AT HIGHWAY 24 ON THE EAST EDGE OF MANITOU SPRINGS.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO...  
MANITOU SPRINGS AND LOW AREAS ALONG THE FOUNTAIN CREEK BETWEEN 
MANITOU SPRINGS AND I-25.


DOPPLER RADAR ESTIMATES THAT RAIN TOTALS OF 2 TO 4 INCHES OF RAIN 
MAY HAVE FALLEN OVER SOUTHERLAND CREEK AND RUXTON CREEK SOUTH OF 
MANITOU SPRINGS BETWEEN 300 PM AND 500 PM.

LAT...LON 3880 10504 3880 10478 3897 10478 3901 10496

$$
000 
WGUS75 KPUB 182357
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
554 PM MDT TUE JUL 18 2006

COC041-190004-
EL PASO CO-
554 PM MDT TUE JUL 18 2006

...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR WEST CENTRAL EL
PASO COUNTY...

HEAVY RAIN HAS MOVED OUT OF THE AREA...AND WATER LEVELS HAVE GONE 
DOWN. THERE MAY CONTINUE TO BE SOME MINOR RISES IN FOUNTAIN CREEK AS 
THE RUNOFF FROM THE EARLIER RAIN WORKS ITS WAY DOWN STREAM. RIVER 
GAUGES ALONG FOUNTAIN CREEK AND AMATEUR RADIO SPOTTERS WHO WERE 
WATCHING RUXTON...SUTHERLANS AND FOUNTAIN CREEKS REPORT A BRIEF RISE 
IN WATER LEVELS BUT THE WATER LEVELS HAVE RETURNED TO NORMAL LEVELS.

LAT...LON 3880 10504 3880 10478 3897 10478 3901 10496

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 17, 6:02 PM MDTSevere Thunderstorm WarningPUBEl Paso88 min
Jul 17, 6:44 PM MDTSevere Thunderstorm WarningPUBPueblo61 min
Jul 17, 7:23 PM MDTSevere Thunderstorm WarningPUBFremont, Teller45 min
Jul 17, 7:41 PM MDTSevere Thunderstorm WarningPUBEl Paso59 min
Jul 17, 8:31 PM MDTSevere Thunderstorm WarningPUBEl Paso20 min
Jul 18, 12:58 PM MDTFlash Flood WarningPUBChaffee2 hr
Jul 18, 3:47 PM MDTSevere Thunderstorm WarningPUBEl Paso58 min
Jul 18, 5:57 PM MDTSevere Thunderstorm WarningPUBFremont17 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.