Alert archive / Colorado / Flash Flood Warnings in 2013

Flash Flood Warning 40, NWS Pueblo, CO

September 12, 2013El Paso County, Fremont County, Pueblo County, Colorado

NWS Pueblo, CO issued this flash flood warning at Sep 12, 2013, 8:33 AM MDT for El Paso County, Fremont 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
Sep 12, 2013, 8:33 AM MDT (14:33 UTC)
Expired
Sep 12, 2013, 11:30 AM MDT
In force
3 hr
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Flood severity
None

Counties El Paso County, CO, Fremont County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 68 km from the middle of the area, began a volume at 14:33 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 (KDEN), launched 12:00Z, 2.6 hours before the alert went out and 209 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 2013-09-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 156 joules per kilogram.LCLLFCEL10008507005003002001001 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 2013-09-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 15 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
156 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
15 m²/s²
0-3 km storm-relative helicity
-38 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.

769 
WGUS55 KPUB 121433
FFWPUB
COC041-043-101-121730-
/O.NEW.KPUB.FF.W.0040.130912T1433Z-130912T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
833 AM MDT THU SEP 12 2013

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

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

* UNTIL 1130 AM MDT

* AT 830 AM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN
  AREA OF VERY HEAVY RAINFALL ACROSS EASTERN FREMONT                 
  COUNTY...EXTREME SOUTHWEST EL PASO COUNTY...AND EXTREME NORTHWEST  
  PUEBLO COUNTY. ROADWAYS IN FREMONT COUNTY WERE BEGINNING TO FLOOD  
  AND STREAMS WERE AT BANKFUL. THIS AREA OF RAIN IS MOVING SLOWLY    
  EAST INTO SOUTHWEST EL PASO AND NORTHWEST PUEBLO COUNTIES. 

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
  OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  PENROSE.

RADAR INDICATED 1 TO 2 INCHES OF RAIN HAS FALLEN BETWEEN 730 AM AND 
830 AM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.

&&

LAT...LON 3864 10489 3850 10481 3834 10486 3843 10517
      3865 10503 3865 10502

$$
4 follow-up statements
687 
WGUS75 KPUB 121445
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
845 AM MDT THU SEP 12 2013

COC041-043-101-121730-
/O.CON.KPUB.FF.W.0040.000000T0000Z-130912T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PUEBLO CO-FREMONT CO-EL PASO CO-
845 AM MDT THU SEP 12 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHWESTERN EL PASO...
EAST CENTRAL FREMONT AND NORTHWESTERN PUEBLO COUNTIES UNTIL 1130 AM
MDT...

AT 843 AM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN 
AREA OF VERY HEAVY RAINFALL ACROSS EASTERN FREMONT...SOUTHWEST EL 
PASO AND NORTHWEST PUEBLO COUNTIES.

HEAVY RAIN CONTINUES TO FALL ACROSS THE WARNED AREA. RUNOFF FROM THIS
EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO OCCUR. SOME LOCATIONS
THAT WILL EXPERIENCE FLOODING INCLUDE...PENROSE.

!THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...SIXMILE 
CREEK...ARKANSAS RIVER...EAST BEAVER CREEK...BEAVER CREEK...BRUSH 
HOLLOW CREEK...EIGHTMILE CREEK...EAST FORK EIGHTMILE CREEK...RED 
CREEK...TURKEY CREEK...BOOTH GULCH...EAST FORK RED CREEK...WEST FORK 
TURKEY CREEK...BEAR CREEK...HARDSCRABBLE CREEK AND FOURMILE CREEK.

STREAMS THAT RUN UNDER HIGHWAY 50 BETWEEN PUEBLO WEST AND PENROSE 
WILL BE AFFECTED. 

LAT...LON 3864 10489 3850 10481 3834 10486 3843 10517
      3865 10503 3865 10502

$$
329 
WGUS75 KPUB 121527
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
927 AM MDT THU SEP 12 2013

COC041-043-101-121730-
/O.CON.KPUB.FF.W.0040.000000T0000Z-130912T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PUEBLO CO-FREMONT CO-EL PASO CO-
927 AM MDT THU SEP 12 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHWESTERN EL PASO...
EAST CENTRAL FREMONT AND NORTHWESTERN PUEBLO COUNTIES UNTIL 1130 AM
MDT...

AT 923 AM MDT...NATIONAL WEATHER SERVICE RADAR CONTINUES TO INDICATE 
AREAS OF HEAVY RAIN OVER SOUTHWEST EL PASO COUNTY. RAINFALL 
ESTIMATES FROM RADAR INDICATE 1 TO 2 INCHES OF RAIN HAS FALLEN IN 
EASTERN FREMONT...SOUTHWEST EL PASO AND EXTREME NORTHWEST PUEBLO 
COUNTY BETWEEN 820 AM AND 920 AM. SINCE 6 AM...3 TO 4 INCHES OF RAIN 
HAS BEEN ESTIMATED BY RADAR...ESPECIALLY OVER EASTERN FREMONT 
COUNTY. 

THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...
SIXMILE CREEK...ARKANSAS RIVER...EAST BEAVER CREEK...BEAVER CREEK...
BRUSH HOLLOW CREEK...EIGHTMILE CREEK...EAST FORK EIGHTMILE CREEK...
RED CREEK...TURKEY CREEK...BOOTH GULCH...EAST FORK RED CREEK...WEST
FORK TURKEY CREEK...BEAR CREEK...HARDSCRABBLE CREEK AND FOURMILE
CREEK.

STREAMS THAT RUN UNDER HIGHWAY 50 BETWEEN PUEBLO WEST AND PENROSE 
WILL BE AFFECTED BY THIS HEAVY RAIN. 

LAT...LON 3864 10489 3850 10481 3834 10486 3843 10517
      3865 10503 3865 10502

$$
343 
WGUS75 KPUB 121625
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1025 AM MDT THU SEP 12 2013

COC041-043-101-121730-
/O.CON.KPUB.FF.W.0040.000000T0000Z-130912T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PUEBLO CO-FREMONT CO-EL PASO CO-
1025 AM MDT THU SEP 12 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHWESTERN EL PASO...
EAST CENTRAL FREMONT AND NORTHWESTERN PUEBLO COUNTIES UNTIL 1130 AM
MDT...

AT 1023 AM MDT...RADAR INDICATED THE HEAVIEST RAIN MOVED OUT OF THE 
WARNING AREA. HOWEVER...RUNOFF WILL CONTINUE OVER EASTERN FREMONT 
COUNTY...SOUTHWEST EL PASO COUNTY AND NORTHWEST PUEBLO COUNTY. THIS 
RAINFALL WILL DRAIN INTO STREAMS THAT WILL RUN UNDER HIGHWAY 50 
BETWEEN PUEBLO WEST AND PENROSE. 
 
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...
SIXMILE CREEK...ARKANSAS RIVER...EAST BEAVER CREEK...BEAVER CREEK...
BRUSH HOLLOW CREEK...EIGHTMILE CREEK...EAST FORK EIGHTMILE CREEK...
RED CREEK...TURKEY CREEK...BOOTH GULCH...EAST FORK RED CREEK...WEST
FORK TURKEY CREEK...BEAR CREEK...HARDSCRABBLE CREEK AND FOURMILE
CREEK.

LAT...LON 3864 10489 3850 10481 3834 10486 3843 10517
      3865 10503 3865 10502

$$
405 
WGUS75 KPUB 121722
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1122 AM MDT THU SEP 12 2013

COC041-043-101-121736-
/O.EXP.KPUB.FF.W.0040.000000T0000Z-130912T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PUEBLO CO-FREMONT CO-EL PASO CO-
1122 AM MDT THU SEP 12 2013

...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR SOUTHWESTERN EL
PASO...EAST CENTRAL FREMONT AND NORTHWESTERN PUEBLO COUNTIES WILL BE 
ALLOWED TO EXPIRE AT 1130 AM MDT...

EXCESS RUNOFF FROM HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS
AND CREEKS IN THE WARNED AREA HAVE RECEDED OR WERE BEGINNING TO
RECEDE...ENDING THE FLOOD THREAT. IF FLOODING HAS BEEN OBSERVED...
PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY.

NOTE...THE FLASH FLOOD WARNING FOR WESTERN EL PASO COUNTY AND THE 
WALDO CANYON AREA IS IN EFFECT UNTIL 100 PM.

LAT...LON 3864 10489 3850 10481 3834 10486 3843 10517
      3865 10503 3865 10502

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 11, 8:45 PM MDTFlash Flood WarningPUBPueblo3 hr
Sep 11, 9:23 PM MDTAreal Flood AdvisoryPUBEl Paso3 hr
Sep 11, 9:32 PM MDTFlash Flood WarningPUBEl Paso3 hr
Sep 11, 9:36 PM MDTAreal Flood AdvisoryPUBFremont114 min
Sep 12, 12:32 AM MDTFlash Flood WarningPUBEl Paso3 hr
Sep 12, 1:43 AM MDTAreal Flood AdvisoryPUBEl Paso, Fremont, Teller3 hr
Sep 12, 2:48 AM MDTRiver Flood WarningPUBEl Paso2 hr
Sep 12, 3:24 AM MDTFlash Flood WarningPUBEl Paso3 hr
Sep 12, 3:45 AM MDTAreal Flood AdvisoryPUBFremont3 hr
Sep 12, 6:37 AM MDTAreal Flood AdvisoryPUBFremont3 hr
Sep 12, 10:01 AM MDTAreal Flood AdvisoryPUBEl Paso3 hr
Sep 12, 10:18 AM MDTFlash Flood WarningPUBEl Paso3 hr
Sep 12, 10:41 AM MDTRiver Flood WarningPUBFremont4 hr
Sep 12, 4:15 PM MDTAreal Flood AdvisoryPUBEl Paso5 hr
Sep 12, 5:08 PM MDTAreal Flood AdvisoryPUBEl Paso3 hr
Sep 12, 5:26 PM MDTFlash Flood WarningPUBEl Paso3 hr

Nearby

Flash Flood Warnings in Colorado, 2013Every flash flood warning in 2013

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.