Alert archive / Colorado / Flash Flood Watches in 2013

Flash Flood Watch 21, NWS Pueblo, CO

September 16, 2013El Paso County, Fremont County, Teller County, Colorado

NWS Pueblo, CO issued this flash flood watch at Sep 16, 2013, 5:27 AM MDT for El Paso County, Fremont County, Teller County, Colorado. It took effect at Sep 16, 2013, 2:00 PM MDT. It was in force for 44 min.

The area

The counties it named.

The facts

Issued
Sep 16, 2013, 5:27 AM MDT (11:27 UTC)
In effect from
Sep 16, 2013, 2:00 PM MDT
Expired
Sep 16, 2013, 2:44 PM MDT
In force
44 min
Issued by
NWS Pueblo, CO
Flood severity
None

Counties El Paso County, CO, Fremont County, CO, Teller County, CO

The nearest sounding before it

Denver, CO (KDEN), launched 00:00Z, 11.5 hours before the alert went out and 201 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 2013-09-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 14 joules per kilogram.LCLLFCEL10008507005003002001001 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 2013-09-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 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
14 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
588 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
26 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.

895 
WGUS65 KPUB 161127
FFAPUB

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE PUEBLO CO
527 AM MDT MON SEP 16 2013

...A FLASH FLOOD WATCH IS IN EFFECT FOR EL PASO AND TELLER
COUNTIES FROM 2 PM MDT THIS AFTERNOON INTO THIS EVENING...

.ADEQUATE ATMOSPHERIC MOISTURE COMBINING WITH AN UPPER DISTURBANCE
IS EXPECTED TO GENERATE SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS OVER THE AREA FROM THIS AFTERNOON INTO TONIGHT.
ENOUGH RAIN MAY FALL TO TRIGGER LOCALIZED FLASH FLOODING PROBLEMS
GIVEN THE CURRENT STATE OF SATURATION ACROSS THE REGION.

COZ081-084-085-161930-
/O.NEW.KPUB.FF.A.0021.130916T2000Z-130917T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-
NORTHERN EL PASO COUNTY/MONUMENT RIDGE/RAMPART RANGE BELOW
7500 FT-
COLORADO SPRINGS VICINITY/SOUTHERN EL PASO COUNTY/RAMPART RANGE
BELOW 7400 FT-
INCLUDING...WOODLAND PARK...BLACK FOREST...AIR FORCE ACADEMY...
COLORADO SPRINGS
527 AM MDT MON SEP 16 2013

...FLASH FLOOD WATCH IN EFFECT FROM 2 PM MDT THIS AFTERNOON
THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WATCH FOR A PORTION OF EAST CENTRAL COLORADO...
  INCLUDING THE FOLLOWING AREAS...EL PASO COUNTY AND TELLER COUNTY
  AND THE RAMPART RANGE...INCLUDING THE WALDO CANYON AND BLACK
  FOREST BURN SCARS. 

* FROM 2 PM MDT THIS AFTERNOON INTO THIS EVENING.

* LOCALLY HEAVY SHOWERS AND THUNDERSTORMS...CAPABLE OF GENERATING
  LOCALIZED FLASH FLOODING ARE EXPECTED TO DEVELOP ACROSS ALREADY
  SATURATED AREAS FROM THIS AFTERNOON INTO THIS EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$
1 follow-up statement
910 
WGUS65 KPUB 162044
FFAPUB

FLOOD WATCH
NATIONAL WEATHER SERVICE PUEBLO CO
244 PM MDT MON SEP 16 2013

...FLASH FLOOD WATCH IS CANCELED...

.SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER
THE PIKES PEAK REGION AND AREA BURN SCARS THIS AFTERNOON AND EVENING.
RAINFALL AMOUNTS OVER THE SCARS ARE EXPECTED TO GENERALLY REMAIN UNDER
TWO TENTHS OF AN INCH...AND FLASH FLOODING IS NO LONGER ANTICIPATED
THROUGH THIS EVENING.

COZ081-084-085-162145-
/O.CAN.KPUB.FF.A.0021.000000T0000Z-130917T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-
NORTHERN EL PASO COUNTY/MONUMENT RIDGE/RAMPART RANGE BELOW
7500 FT-
COLORADO SPRINGS VICINITY/SOUTHERN EL PASO COUNTY/RAMPART RANGE
BELOW 7400 FT-
INCLUDING...WOODLAND PARK...BLACK FOREST...AIR FORCE ACADEMY...
COLORADO SPRINGS
244 PM MDT MON SEP 16 2013

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR A PORTION OF EAST CENTRAL COLORADO HAS
BEEN CANCELLED. INCREASED STORM MOVEMENTS AND LOWER ATMOSPHERIC
MOISTURE TODAY WILL MITIGATE FLASH FLOODING. SCATTERED SHOWERS AND
STORMS THIS AFTERNOON AND EVENING WILL GENERALLY PRODUCE ONLY LIGHT
AMOUNTS OF PRECIPITATION. AREA RESIDENTS SHOULD STILL REMAIN ALERT
TO DEVELOPING WEATHER CONDITIONS TODAY AND TONIGHT...AND BE
PREPARED TO TAKE ACTION IF AN ADVISORY OR WARNING BECOMES
NECESSARY.

$$
SR

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 15, 6:46 PM MDTAreal Flood AdvisoryPUBPueblo3 hr
Sep 15, 7:01 PM MDTAreal Flood AdvisoryPUBEl Paso3 hr
Sep 15, 7:50 PM MDTRiver Flood WarningPUBPueblo13 hr
Sep 15, 9:28 PM MDTAreal Flood AdvisoryPUBPueblo3 hr
Sep 15, 9:40 PM MDTAreal Flood AdvisoryPUBLas Animas, Otero3 hr
Sep 15, 11:19 PM MDTAreal Flood AdvisoryPUBLas Animas3 hr
Sep 16, 8:20 AM MDTRiver Flood WarningPUBOtero36 hr
Sep 16, 1:45 PM MDTRiver Flood WarningPUBPueblo4 hr
Sep 16, 1:45 PM MDTRiver Flood WarningPUBCrowley, Otero5 hr
Sep 16, 3:14 PM MDTAreal Flood AdvisoryPUBHuerfano106 min
Sep 16, 3:47 PM MDTAreal Flood AdvisoryPUBHuerfano103 min
Sep 16, 4:34 PM MDTAreal Flood AdvisoryPUBLas Animas116 min

Nearby

Flash Flood Watches in Colorado, 2013Every flash flood watch 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.