Alert archive / Colorado / Red Flag Warnings in 2014

Red Flag Warning 2, NWS Pueblo, CO

February 21, 20144 counties in Colorado

NWS Pueblo, CO issued this red flag warning at Feb 21, 2014, 12:01 PM MST for 4 counties in Colorado. It was in force for 6 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
Feb 21, 2014, 12:01 PM MST (19:01 UTC)
Expired
Feb 21, 2014, 6:00 PM MST
In force
6 hr
Issued by
NWS Pueblo, CO

Counties Fremont County, CO, Huerfano County, CO, Las Animas County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 78 km from the middle of the area, began a volume at 19:00 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, 7.0 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 12:00Z on 2014-02-21Temperature 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 12:00Z on 2014-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 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
2365 m above ground
0-6 km bulk shear
76 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
380 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.

346 
WWUS85 KPUB 211901
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
1201 PM MST FRI FEB 21 2014

......A RED FLAG WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY
IS NOW IN EFFECT FOR EASTERN FREMONT COUNTY BELOW 8500
FEET...PUEBLO COUNTY... HUERFANO COUNTY...AND PARTS OF WESTERN LAS
ANIMAS COUNTY THROUGH 6 PM. THIS INCLUDES FIRE WEATHER ZONES
222...228... 229...AND 230...

COZ222-228>230-220100-
/O.NEW.KPUB.FW.W.0002.140221T1901Z-140222T0100Z/
FREMONT COUNTY-PUEBLO COUNTY-HUERFANO COUNTY-
WESTERN LAS ANIMAS COUNTY-
1201 PM MST FRI FEB 21 2014

...RED FLAG WARNING IN EFFECT UNTIL 6 PM MST THIS EVENING FOR 
FOR FIRE WEATHER ZONES 222...228...229 AND 230...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A RED FLAG
WARNING UNTIL 6 PM MST THIS EVENING. THIS INCLUDES EASTERN FREMONT
COUNTY BELOW 8500 FEET...PUEBLO COUNTY...HUERFANO COUNTY...PARTS
OF WESTERN LAS ANIMAS COUNTY.

* AFFECTED AREA...FIRE WEATHER ZONES 222...228...229 AND 230.

* WINDS...WEST TO NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45
  MPH. THE STRONGEST WINDS WILL OCCUR ACROSS EASTERN FREMONT
  COUNTY...NORTHERN PUEBLO COUNTY AND AREAS IN AND NEAR THE
  WALSENBURG REGION. 

* RELATIVE HUMIDITY...AS LOW AS 10 PERCENT.

* IMPACTS...EXTREME FIRE BEHAVIOR WILL BE POSSIBLE IF A FIRE WERE
  TO 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 CAN
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.

&&

$$
2 follow-up statements
792 
WWUS85 KPUB 212201
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
301 PM MST FRI FEB 21 2014

...A RED FLAG WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY
IS NOW IN EFFECT FOR EASTERN FREMONT COUNTY BELOW 8500
FEET...PUEBLO COUNTY... HUERFANO COUNTY...AND PARTS OF WESTERN LAS
ANIMAS COUNTY THROUGH 6 PM. THIS INCLUDES FIRE WEATHER ZONES
222...228... 229...AND 230...

COZ222-228>230-220100-
/O.CON.KPUB.FW.W.0002.000000T0000Z-140222T0100Z/
FREMONT COUNTY-PUEBLO COUNTY-HUERFANO COUNTY-
WESTERN LAS ANIMAS COUNTY-
301 PM MST FRI FEB 21 2014

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING
FOR FOR FIRE WEATHER ZONES 222...228...229 AND 230...

* AFFECTED AREA...FIRE WEATHER ZONES 222...228...229 AND 230.

* WINDS...WEST TO NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35
  MPH. THE STRONGEST WINDS WILL OCCUR ACROSS EASTERN FREMONT
  COUNTY...NORTHERN PUEBLO COUNTY AND AREAS IN AND NEAR THE
  WALSENBURG REGION.

* RELATIVE HUMIDITY...AS LOW AS 10 PERCENT.

* IMPACTS...EXTREME FIRE BEHAVIOR WILL BE POSSIBLE IF A FIRE 
  WERE TO 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 CAN
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.

&&

$$
615 
WWUS85 KPUB 220046
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
546 PM MST FRI FEB 21 2014

...THE RED FLAG WARNING WILL EXPIRE AT 6 PM THIS EVENING...

COZ222-228>230-220200-
/O.EXP.KPUB.FW.W.0002.000000T0000Z-140222T0100Z/
FREMONT COUNTY-PUEBLO COUNTY-HUERFANO COUNTY-
WESTERN LAS ANIMAS COUNTY-
546 PM MST FRI FEB 21 2014

...RED FLAG WARNING WILL EXPIRE AT 6 PM MST THIS EVENING FOR FOR GUSTY WINDS 
AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 222...228...229 AND 230...

HUMIDITY AND WINDS ARE NO LONGER AT CRITICAL LEVELS.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 21, 10:53 AM MSTBlowing Dust AdvisoryPUBHuerfano, Las Animas, Pueblo7 hr

Nearby

Red Flag Warnings in Colorado, 2014Every red flag 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.