Alert archive / Colorado / Flash Flood Warnings in 2014

Flash Flood Warning 61, NWS Pueblo, CO

August 7, 2014Huerfano County, Las Animas County, Colorado

NWS Pueblo, CO issued this flash flood warning at Aug 7, 2014, 1:29 PM MDT for Huerfano County, Las Animas 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 7, 2014, 1:29 PM MDT (19:29 UTC)
Expired
Aug 7, 2014, 3:30 PM MDT
In force
2 hr
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Flood severity
None

Counties Huerfano County, CO, Las Animas County, CO

The radar

The Pueblo radar (KPUX), 126 km from the middle of the area, began a volume at 19:31 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, 7.5 hours before the alert went out and 303 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 2014-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 119 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 2014-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 16 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
119 J/kg
Mixed-layer CIN
-271 J/kg
Mixed-layer LCL
1491 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
16 m²/s²
0-3 km storm-relative helicity
72 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.

247 
WGUS55 KPUB 071929
FFWPUB
COC055-071-072130-
/O.NEW.KPUB.FF.W.0061.140807T1929Z-140807T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
129 PM MDT THU AUG 7 2014

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WESTERN LAS ANIMAS COUNTY IN SOUTHEAST COLORADO...
  SOUTH CENTRAL HUERFANO COUNTY IN SOUTHEAST COLORADO...

* UNTIL 330 PM MDT
    
* AT 127 PM MDT...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING 
  HEAVY RAIN OVER THE EAST PEAK BURN SCAR. UP TO ONE INCH OF RAIN 
  HAS ALREADY FALLEN OVER THE SOUTHEASTERN PART OF THE BURN SCAR. 
  FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY...OR IS ALREADY 
  OCCURRING. EXCESSIVE RAINFALL OVER THE BURN SCAR WILL RESULT IN 
  DEBRIS FLOW MOVING THROUGH THE BURN SCAR...ESPECIALLY THE SOUTH 
  AND EASTERN PARTS OF THE EAST PEAK BURN SCAR. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

REMAIN ALERT FOR FLOODING EVEN IN LOCATIONS NOT RECEIVING RAIN.
ARROYOS...STREAMS AND RIVERS CAN BECOME RAGING KILLER CURRENTS IN A
MATTER OF MINUTES...EVEN FROM DISTANT RAINFALL.

MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE THREATENING FLOODING OF
CREEKS...ROADS AND NORMALLY DRY ARROYOS IS LIKELY. THE HEAVY RAINS
WILL LIKELY TRIGGER ROCKSLIDES...MUDSLIDES AND DEBRIS FLOWS IN STEEP
TERRAIN...ESPECIALLY IN AND AROUND THESE AREAS.

&&

LAT...LON 3750 10477 3742 10474 3739 10496 3746 10493

$$

HODANISH
4 follow-up statements
867 
WGUS75 KPUB 071955
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
155 PM MDT THU AUG 7 2014

COC055-071-072130-
/O.CON.KPUB.FF.W.0061.000000T0000Z-140807T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LAS ANIMAS CO-HUERFANO CO-
155 PM MDT THU AUG 7 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR
WESTERN LAS ANIMAS AND SOUTH CENTRAL HUERFANO COUNTIES...

AT 152 PM MDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING 
HEAVY RAIN ACROSS THE SOUTHEAST PART OF THE EAST PEAK BURN SCAR. 
RADAR INDICATES OVER AN INCH OF RAIN HAS FALLEN OVER THE SOUTHEAST 
PART OF THE SCAR. 

ADDITIONAL HEAVY RAIN WAS DEVELOPING OVER THE SOUTHWEST PART OF THE 
BURN SCAR.

EXCESSIVE RAINFALL OVER THE BURN SCAR WILL RESULT IN DEBRIS FLOW
MOVING THROUGH THE EAST PEAK BURN SCAR. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

REMAIN ALERT FOR FLOODING EVEN IN LOCATIONS NOT RECEIVING RAIN.
ARROYOS...STREAMS AND RIVERS CAN BECOME RAGING KILLER CURRENTS IN A
MATTER OF MINUTES...EVEN FROM DISTANT RAINFALL.

MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE THREATENING FLOODING OF
CREEKS...ROADS AND NORMALLY DRY ARROYOS IS LIKELY. THE HEAVY RAINS
WILL LIKELY TRIGGER ROCKSLIDES...MUDSLIDES AND DEBRIS FLOWS IN STEEP
TERRAIN...ESPECIALLY IN AND AROUND THESE AREAS.

&&

LAT...LON 3750 10477 3742 10474 3739 10496 3746 10493

$$

HODANISH
390 
WGUS75 KPUB 072022
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
222 PM MDT THU AUG 7 2014

COC055-071-072130-
/O.CON.KPUB.FF.W.0061.000000T0000Z-140807T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LAS ANIMAS CO-HUERFANO CO-
222 PM MDT THU AUG 7 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR
WESTERN LAS ANIMAS AND SOUTH CENTRAL HUERFANO COUNTIES...

AT 220 PM MDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING 
MODERATE TO HEAVY RAIN ACROSS MOST OF THE EAST PEAK BURN SCAR.  
FLASH FLOODING IS LIKELY ONGOING ACROSS PARTS OF THE EAST PEAK BURN 
SCAR. THE HEAVIEST RAIN HAS FALLEN ACROSS THE SOUTHEAST PART OF THE 
BURN SCAR WHERE 1 TO 2 INCHES OF RAIN HAS FALLEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

REMAIN ALERT FOR FLOODING EVEN IN LOCATIONS NOT RECEIVING RAIN.
ARROYOS...STREAMS AND RIVERS CAN BECOME RAGING KILLER CURRENTS IN A
MATTER OF MINUTES...EVEN FROM DISTANT RAINFALL.

MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE THREATENING FLOODING OF
CREEKS...ROADS AND NORMALLY DRY ARROYOS IS LIKELY. THE HEAVY RAINS
WILL LIKELY TRIGGER ROCKSLIDES...MUDSLIDES AND DEBRIS FLOWS IN STEEP
TERRAIN...ESPECIALLY IN AND AROUND THESE AREAS.

&&

LAT...LON 3750 10477 3742 10474 3739 10496 3746 10493

$$

HODANISH
987 
WGUS75 KPUB 072046
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
246 PM MDT THU AUG 7 2014

COC055-071-072130-
/O.CON.KPUB.FF.W.0061.000000T0000Z-140807T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LAS ANIMAS CO-HUERFANO CO-
246 PM MDT THU AUG 7 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR
WESTERN LAS ANIMAS AND SOUTH CENTRAL HUERFANO COUNTIES...

AT 245 PM MDT...DOPPLER RADAR INDICATED THE HEAVY RAIN HAS ENDED 
OVER THE EAST PEAK BURN SCAR. HOWEVER...RUNOFF IS STILL OCCURRING 
AND FLASH FLOODING IS LIKELY ONGOING...ESPECIALLY OVER THE SOUTHEAST 
PART OF THE BURN SCAR. 

LAT...LON 3750 10477 3742 10474 3739 10496 3746 10493

$$

HODANISH
970 
WGUS75 KPUB 072123
FFSPUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
323 PM MDT THU AUG 7 2014

COC055-071-072132-
/O.EXP.KPUB.FF.W.0061.000000T0000Z-140807T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LAS ANIMAS CO-HUERFANO CO-
323 PM MDT THU AUG 7 2014

...THE FLASH FLOOD WARNING FOR WESTERN LAS ANIMAS AND SOUTH CENTRAL
HUERFANO COUNTIES WILL EXPIRE AT 330 PM MDT...

THE HEAVY RAIN HAS ENDED...AND RUNOFF IS LIKELY DECREASING. BE ALERT 
FOR CONTINUED HIGH WATER IN THE EAST PEAK BURN SCAR AREA.

LAT...LON 3750 10477 3742 10474 3739 10496 3746 10493

$$

HODANISH

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 7, 12:44 PM MDTSpecial Weather StatementPUBTeller16 min
Aug 7, 1:16 PM MDTAreal Flood AdvisoryPUBHuerfano, Las Animas3 hr
Aug 7, 2:01 PM MDTSpecial Weather StatementPUBHuerfano29 min
Aug 7, 2:39 PM MDTSpecial Weather StatementPUBLas Animas36 min
Aug 7, 3:18 PM MDTSevere Thunderstorm WarningPUBLas Animas41 min
Aug 7, 3:37 PM MDTSpecial Weather StatementPUBEl Paso23 min
Aug 7, 3:47 PM MDTSpecial Weather StatementPUBOtero28 min
Aug 7, 4:02 PM MDTSevere Thunderstorm WarningPUBEl Paso58 min
Aug 7, 4:11 PM MDTSevere Thunderstorm WarningPUBBent, Las Animas, Otero49 min
Aug 7, 4:42 PM MDTSevere Thunderstorm WarningPUBBaca48 min
Aug 7, 4:47 PM MDTSevere Thunderstorm WarningPUBBent, Otero31 min
Aug 7, 4:53 PM MDTSevere Thunderstorm WarningPUBEl Paso23 min
Aug 7, 4:55 PM MDTAreal Flood AdvisoryPUBEl Paso65 min
Aug 7, 5:19 PM MDTSpecial Weather StatementPUBEl Paso26 min
Aug 7, 5:22 PM MDTSevere Thunderstorm WarningPUBBaca38 min
Aug 7, 5:33 PM MDTFlash Flood WarningPUBBaca6 hr
Aug 7, 5:45 PM MDTSpecial Weather StatementPUBEl Paso30 min
Aug 7, 5:46 PM MDTSpecial Weather StatementPUBKiowa29 min
Aug 7, 5:52 PM MDTSevere Thunderstorm WarningPUBEl Paso33 min
Aug 7, 5:53 PM MDTSpecial Weather StatementPUBProwers37 min
Aug 7, 5:57 PM MDTSpecial Weather StatementPUBKiowa33 min

Nearby

Flash Flood Warnings in Colorado, 2014Every flash flood warning in 2014

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.