Alert archive / Missouri / Red Flag Warnings in 2014

Red Flag Warning 3, NWS Kansas City, MO

February 18, 20144 counties in Missouri; Linn County, Miami County, Kansas

NWS Kansas City, MO issued this red flag warning at Feb 18, 2014, 11:44 AM CST for 4 counties in Missouri; Linn County, Miami County, Kansas. It took effect at Feb 18, 2014, 12:00 PM CST. 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 18, 2014, 11:44 AM CST (17:44 UTC)
In effect from
Feb 18, 2014, 12:00 PM CST
Expired
Feb 18, 2014, 6:00 PM CST
In force
6 hr
Issued by
NWS Kansas City, MO

Counties Linn County, KS, Miami County, KS, Bates County, MO, Cass County, MO, Henry County, MO, Johnson County, MO

The radar

The Pleasant Hill radar (KEAX), 38 km from the middle of the area, began a volume at 17:43 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

Topeka, KS (KFOE), launched 12:00Z, 5.7 hours before the alert went out and 128 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, Topeka, KS at 12:00Z on 2014-02-18Temperature 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, Topeka, KS at 12:00Z on 2014-02-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 159 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
3403 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
159 m²/s²
0-3 km storm-relative helicity
174 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.

962 
WWUS83 KEAX 181744
RFWEAX

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1144 AM CST TUE FEB 18 2014

.STRONG GUSTY WINDS AND LOW HUMIDITY VALUES WILL QUICKLY SPREAD
ACROSS EAST CENTRAL KANSAS AND WEST CENTRAL MISSOURI EARLY THIS
AFTERNOON. SNOW PACK FARTHER NORTH...INTO NORTHEAST KANSAS AND FAR
NORTHWEST MISSOURI...HAS KEPT FUEL MOISTURE VALUES VERY HIGH...BUT
THE SOUTHERN TWO TIER OF COUNTIES IN OUR REGION DID NOT RECEIVE AS
MUCH SNOW AND HAVE THEREFORE DRIED OUT MORE QUICKLY. THIS WILL LIKELY
RESULT IN RED FLAG CRITERIA BEING HIT FOR A FEW HOURS THIS AFTERNOON.
OTHERWISE...HUMIDITY VALUES WILL QUICKLY RISE THIS EVENING AS
TEMPERATURES COOL AND WINDS QUICKLY DECREASE IN SPEED. WEDNESDAY WILL
BE SUFFICIENTLY COOLER AND LESS WINDY TO MITIGATE THE NEED FOR
ANOTHER RED FLAG WARNING THIS WEEK.

KSZ057-060-MOZ043-044-053-054-190000-
/O.NEW.KEAX.FW.W.0003.140218T1800Z-140219T0000Z/
MIAMI-LINN KS-CASS-JOHNSON MO-BATES-HENRY-
1144 AM CST TUE FEB 18 2014

...RED FLAG WARNING IN EFFECT UNTIL 6 PM CST THIS EVENING FOR
STRONG GUSTY SOUTHWEST WINDS AND DRY SURFACE CONDITIONS FOR FIRE 
WEATHER ZONES 043...044...053...054...057 AND 060...

THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS
ISSUED A RED FLAG WARNING FOR STRONG GUSTY SOUTHWEST WINDS AND DRY
SURFACE CONDITIONS...WHICH IS IN EFFECT UNTIL 6 PM CST THIS EVENING.

* AFFECTED AREA...IN KANSAS...FIRE WEATHER ZONE 057 MIAMI AND 
  FIRE WEATHER ZONE 060 LINN KS. IN MISSOURI...FIRE WEATHER ZONE 
  043 CASS...FIRE WEATHER ZONE 044 JOHNSON MO...FIRE WEATHER 
  ZONE 053 BATES AND FIRE WEATHER ZONE 054 HENRY.

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

* TIMING...NOON THROUGH 6 PM...WITH PEAK CONDITIONS BETWEEN 2 AND 5 PM.

* RELATIVE HUMIDITY...AS LOW AS 25 PERCENT.

* TEMPERATURES...IN THE MID 60S TO LOW 70S.

* IMPACTS...ANY FIRES...PARTICULARLY OVER GRASSY AREAS...WILL 
  HAVE HIGH PROBABILITY OF SPREADING RAPIDLY FROM SOUTHWEST TO 
  NORTHEAST. OUTDOOR BURNING SHOULD BE AVOIDED. 

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.

&&

$$

CUTTER
1 follow-up statement
068 
WWUS83 KEAX 182351
RFWEAX

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
551 PM CST TUE FEB 18 2014


KSZ057-060-MOZ043-044-053-054-190100-
/O.EXP.KEAX.FW.W.0003.000000T0000Z-140219T0000Z/
MIAMI-LINN KS-CASS-JOHNSON MO-BATES-HENRY-
551 PM CST TUE FEB 18 2014

...RED FLAG WARNING WILL EXPIRE AT 6 PM CST THIS EVENING FOR STRONG WINDS AND LOW 
RELATIVE HUMIDITY VALUES FOR FIRE WEATHER ZONES 043...044...053...054...057 AND 060...

TEMPERATURES WILL CONTINUE TO FALL THIS EVENING...ALLOWING RELATIVE
HUMIDITY VALUES TO INCREASE. WINDS WILL ALSO DECREASE THIS EVENING
AND CRITICAL FIRE WEATHER CONDITIONS ARE NO LONGER EXPECTED. 

$$

Nearby

Red Flag Warnings in Missouri, 2014Red Flag Warnings in Kansas, 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.