Alert archive / Colorado / Red Flag Warnings in 2014

Red Flag Warning 32, NWS Pueblo, CO

June 30, 2014Chaffee County, Lake County, Colorado

NWS Pueblo, CO issued this red flag warning at Jun 30, 2014, 12:38 PM MDT for Chaffee County, Lake County, 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
Jun 30, 2014, 12:38 PM MDT (18:38 UTC)
Expired
Jun 30, 2014, 7:00 PM MDT
In force
6 hr
Issued by
NWS Pueblo, CO

Counties Chaffee County, CO, Lake County, CO

The radar

The Grand Junction radar (KGJX), 168 km from the middle of the area, began a volume at 18:39 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

Grand Junction, CO (KGJT), launched 12:00Z, 6.6 hours before the alert went out and 193 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, Grand Junction, CO at 12:00Z on 2014-06-30Temperature 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 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Grand Junction, CO at 12:00Z on 2014-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3769 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
92 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.

392 
WWUS85 KPUB 301838
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
1238 PM MDT MON JUN 30 2014

...A RED FLAG WARNING HAS BEEN ISSUED UNTIL 7 PM THIS EVENING FOR
STRONG WINDS...LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE
WEATHER ZONE 220...WHICH INCLUDES LAKE AND CHAFFEE COUNTIES...

COZ220-010100-
/O.NEW.KPUB.FW.W.0032.140630T1838Z-140701T0100Z/
UPPER ARKANSAS RIVER VALLEY-
1238 PM MDT MON JUN 30 2014

...RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 220...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A RED FLAG
WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY...WHICH IS IN
EFFECT UNTIL 7 PM MDT THIS EVENING.

* AFFECTED AREA...FIRE WEATHER ZONE 220.

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

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

* IMPACTS...EXTREME FIRE BEHAVIOR WILL BE POSSIBLE IF A FIRE
  STARTS. 

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
030 
WWUS85 KPUB 302101
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
301 PM MDT MON JUN 30 2014

...A RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM THIS EVENING
FOR STRONG WINDS...LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE
WEATHER ZONE 220...WHICH INCLUDES LAKE AND CHAFFEE COUNTIES...

COZ220-010100-
/O.CON.KPUB.FW.W.0032.000000T0000Z-140701T0100Z/
UPPER ARKANSAS RIVER VALLEY-
301 PM MDT MON JUN 30 2014

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE
220...

* AFFECTED AREA...FIRE WEATHER ZONE 220.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.

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

* IMPACTS...EXTREME FIRE BEHAVIOR WILL BE POSSIBLE IF A FIRE 
  STARTS. 

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.

&&

$$
183 
WWUS85 KPUB 010117
RFWPUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
717 PM MDT MON JUN 30 2014

...RED FLAG WARNING FOR FIRE WEATHER ZONE 220 HAS EXPIRED...

COZ220-010230-
/O.EXP.KPUB.FW.W.0032.000000T0000Z-140701T0100Z/
UPPER ARKANSAS RIVER VALLEY-
717 PM MDT MON JUN 30 2014

...RED FLAG WARNING HAS EXPIRED FOR FIRE WEATHER ZONE 220...

WINDS HAVE BEGUN TO DECREASE OVER THE WARNING AREA...AND CRITICAL
FIRE WEATHER CONDITIONS ARE NO LONGER EXPECTED. 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 30, 1:16 PM MDTSpecial Weather StatementPUBPueblo44 min
Jun 30, 3:39 PM MDTSpecial Weather StatementPUBCrowley36 min
Jun 30, 4:16 PM MDTSpecial Weather StatementPUBCrowley89 min
Jun 30, 4:40 PM MDTSpecial Weather StatementPUBProwers95 min
Jun 30, 4:43 PM MDTSpecial Weather StatementPUBKiowa92 min
Jun 30, 5:05 PM MDTSevere Thunderstorm WarningPUBBaca, Prowers85 min
Jun 30, 5:32 PM MDTTornado Warning Tornado observedPUBBaca, Prowers58 min
Jun 30, 5:37 PM MDTSevere Thunderstorm WarningPUBBaca, Prowers47 min

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.