Alert archive / Colorado / Red Flag Warnings in 2012

Red Flag Warning 46, NWS Pueblo, CO

November 27, 20129 counties in Colorado

NWS Pueblo, CO issued this red flag warning at Nov 27, 2012, 3:45 AM MST for 9 counties in Colorado. It took effect at Nov 27, 2012, 9:00 AM MST. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 27, 2012, 3:45 AM MST (10:45 UTC)
In effect from
Nov 27, 2012, 9:00 AM MST
Expired
Nov 27, 2012, 5:00 PM MST
In force
8 hr
Issued by
NWS Pueblo, CO

Counties Costilla County, CO, Custer County, CO, El Paso County, CO, Fremont County, CO, Huerfano County, CO, Las Animas County, CO, Pueblo County, CO, Saguache County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 88 km from the middle of the area, began a volume at 10:43 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 00:00Z, 10.8 hours before the alert went out and 254 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 2012-11-27Temperature 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 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 2012-11-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 94 square meters per square second.1939587897Sfc1 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
863 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
94 m²/s²
0-3 km storm-relative helicity
330 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.

973 
WWUS85 KPUB 271045
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
345 AM MST TUE NOV 27 2012

...A RED FLAG WARNING FOR GUSTY WINDS...LOW RELATIVE HUMIDITY
LEVELS AND DRY FUELS...HAS BEEN ISSUED FROM 9 AM THIS MORNING
THROUGH 5 PM THIS AFTERNOON...FOR FIRE WEATHER ZONES 221...222 
AND 225...WHICH INCLUDES TELLER COUNTY AND RAMPART RANGE...FREMONT
COUNTY...THE SANGRE DE CRISTO AND WET MOUNTAINS...AND THE WET
MOUNTAIN VALLEY...

COZ221-222-225-280000-
/O.NEW.KPUB.FW.W.0046.121127T1600Z-121128T0000Z/
TELLER COUNTY/RAMPART RANGE-FREMONT COUNTY-SOUTHERN FRONT RANGE-
345 AM MST TUE NOV 27 2012

...RED FLAG WARNING IN EFFECT FROM 9 AM THIS MORNING TO 5 PM MST
THIS AFTERNOON FOR FIRE WEATHER ZONES 221...222 AND 225...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A RED FLAG
WARNING FOR GUSTY WINDS...LOW RELATIVE HUMIDITY LEVELS AND DRY
FUELS...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 5 PM MST
THIS AFTERNOON.

* AFFECTED AREA...FIRE WEATHER ZONES 221...222 AND 225.

* WINDS...WEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.

* RELATIVE HUMIDITY...AS LOW AS 8 PERCENT.

* IMPACTS...EXTREME FIRE BEHAVIOR IS EXPECTED WITH RAPID RATES OF
  FIRE GROWTH AND SPREAD...IF A FIRE SHOULD START.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

&&

$$
2 follow-up statements
033 
WWUS85 KPUB 272118
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
218 PM MST TUE NOV 27 2012

...A RED FLAG WARNING FOR GUSTY WINDS...LOW RELATIVE HUMIDITY
AND DRY FUELS...IS IN EFFECT THROUGH 5 PM THIS AFTERNOON...FOR
FIRE WEATHER ZONES 221...222 AND 225...WHICH INCLUDES TELLER
COUNTY AND RAMPART RANGE...FREMONT COUNTY...THE SANGRE DE CRISTO
AND WET MOUNTAINS...AND THE WET MOUNTAIN VALLEY...

COZ221-222-225-280000-
/O.CON.KPUB.FW.W.0046.000000T0000Z-121128T0000Z/
TELLER COUNTY/RAMPART RANGE-FREMONT COUNTY-SOUTHERN FRONT RANGE-
218 PM MST TUE NOV 27 2012

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR FIRE WEATHER ZONES 221...222 AND 225...

* AFFECTED AREA...FIRE WEATHER ZONES 221...222 AND 225.

* WINDS...WEST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.

* RELATIVE HUMIDITY...AS LOW AS 5 PERCENT.

* IMPACTS...EXTREME FIRE BEHAVIOR IS EXPECTED WITH RAPID RATES 
  OF FIRE GROWTH AND SPREAD...IF A FIRE SHOULD START. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

&&

$$
426 
WWUS85 KPUB 272338
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
438 PM MST TUE NOV 27 2012

...RED FLAG WARNING WILL EXPIRE AT 5 PM MST FOR FIRE WEATHER
ZONES 221...222 AND 225...

COZ221-222-225-280045-
/O.EXP.KPUB.FW.W.0046.000000T0000Z-121128T0000Z/
TELLER COUNTY/RAMPART RANGE-FREMONT COUNTY-SOUTHERN FRONT RANGE-
438 PM MST TUE NOV 27 2012

RED FLAG WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON FOR 
FIRE WEATHER ZONES 221...222 AND 225...WHICH INCLUDES TELLER
COUNTY AND RAMPART RANGE...FREMONT COUNTY...THE SANGRE DE CRISTO
AND WET MOUNTAINS...AND THE WET MOUNTAIN VALLEY

$$

HODANISH

Nearby

Red Flag Warnings in Colorado, 2012Every red flag warning in 2012

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.