Alert archive / Kansas / Red Flag Warnings in 2013

Red Flag Warning 4, NWS Dodge City, KS

April 13, 2013Morton County, Kansas

NWS Dodge City, KS issued this red flag warning at Apr 13, 2013, 7:30 AM CDT for Morton County, Kansas. It took effect at Apr 13, 2013, 3:00 PM CDT. 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
Apr 13, 2013, 7:30 AM CDT (12:30 UTC)
In effect from
Apr 13, 2013, 3:00 PM CDT
Expired
Apr 13, 2013, 9:00 PM CDT
In force
6 hr
Issued by
NWS Dodge City, KS

County Morton County, KS

The radar

The Dodge City radar (KDDC), 173 km from the middle of the area, began a volume at 12:30 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

Dodge City, (KDDC), launched 12:00Z, 0.5 hours before the alert went out and 180 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, Dodge City, at 12:00Z on 2013-04-13Temperature 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, Dodge City, at 12:00Z on 2013-04-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 297 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
1397 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
297 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.

509 
WWUS83 KDDC 131230
RFWDDC

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DODGE CITY KS
730 AM CDT SAT APR 13 2013

...DRY AND BREEZY CONDITIONS ARE EXPECTED TO DEVELOP...

.GUSTY SOUTH TO SOUTHWEST WINDS AND VERY LOW RELATIVE HUMIDITIES
WILL LEAD TO CRITICAL FIRE WEATHER CONDITIONS THIS AFTERNOON AND
EARLY THIS EVENING.

KSZ084-140200-
/O.NEW.KDDC.FW.W.0004.130413T2000Z-130414T0200Z/
MORTON-
730 AM CDT SAT APR 13 2013

...RED FLAG WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM
CDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FAR
   SOUTHWEST KANSAS...

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A RED FLAG
WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT
FROM 3 PM THIS AFTERNOON TO 9 PM CDT THIS EVENING.

* AFFECTED AREA...FIRE WEATHER ZONE 084 MORTON.

* WINDS...FREQUENT WIND GUSTS OF 25 TO 30 MPH CAN BE EXPECTED.

* TIMING... FROM 3 PM TO 9 PM.

* RELATIVE HUMIDITY...AS LOW AS 12 PERCENT.

* TEMPERATURES...IN THE MID TO UPPER 70S.

* IMPACTS...ANY FIRES THAT START COULD EASILY SPREAD AND QUICKLY
  BECOME OUT OF CONTROL.

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.

&&

$$

FINCH
1 follow-up statement
938 
WWUS83 KDDC 140150
RFWDDC

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DODGE CITY KS
850 PM CDT SAT APR 13 2013


KSZ084-140300-
/O.EXP.KDDC.FW.W.0004.000000T0000Z-130414T0200Z/
MORTON-
850 PM CDT SAT APR 13 2013

...RED FLAG WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING FOR 
GUSTY WINDS AND LOW HUMIDITY FOR FAR SOUTHWEST KANSAS...

GUSTY SOUTHWEST WINDS WERE DECREASING ACROSS SOUTHWEST KANSAS AS
RELATIVE HUMIDITIES CLIMB ABOVE 15 PERCENT EARLY TONIGHT. AS A
RESULT THE THREAT FOR WILDFIRES HAVE DIMINISHED.

$$

18

The office that day

Everything else NWS Dodge City, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 13, 6:54 PM CDTWind AdvisoryDDCClark, Finney, Ford, Grant, Gray, Haskell and 4 more2 hr

Nearby

Red Flag Warnings in Kansas, 2013Every red flag warning 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; radar from the NEXRAD Level II archive.