Alert archive / Oklahoma / Red Flag Warnings in 2014

Red Flag Warning 4, NWS Tulsa, OK

January 19, 201415 counties in Oklahoma

NWS Tulsa, OK issued this red flag warning at Jan 19, 2014, 4:54 AM CST for 15 counties in Oklahoma. It took effect at Jan 19, 2014, 10:00 AM CST. It was in force for 9 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
Jan 19, 2014, 4:54 AM CST (10:54 UTC)
In effect from
Jan 19, 2014, 10:00 AM CST
Expired
Jan 19, 2014, 7:00 PM CST
In force
9 hr
Issued by
NWS Tulsa, OK

Counties Craig County, OK, Creek County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Pawnee County, OK, Pittsburg County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 19 km from the middle of the area, began a volume at 10:55 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

Norman, OK (KOUN), launched 00:00Z, 10.9 hours before the alert went out and 178 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, Norman, OK at 00:00Z on 2014-01-19Temperature 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, Norman, OK at 00:00Z on 2014-01-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 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
2589 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
2 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.

981 
WWUS84 KTSA 191054
RFWTSA

FIRE WEATHER PRODUCT
NATIONAL WEATHER SERVICE TULSA OK
454 AM CST SUN JAN 19 2014

...CRITICAL FIRE DANGER LIKELY IN PARTS OF EASTERN OKLAHOMA TODAY... 

OKZ054>061-064>066-191900-
/O.UPG.KTSA.FW.A.0002.140119T1600Z-140120T0000Z/
/O.NEW.KTSA.FW.W.0004.140119T1600Z-140120T0100Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-PAWNEE-TULSA-ROGERS-CREEK-
OKFUSKEE-OKMULGEE-
454 AM CST SUN JAN 19 2014

...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CST
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A RED FLAG 
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CST 
THIS EVENING...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...ROGERS...OTTAWA...PAWNEE...CREEK... 
   WASHINGTON...OSAGE...CRAIG...NOWATA...OKFUSKEE...TULSA AND 
   OKMULGEE. 

 * THIS WARNING REPLACES THE RED FLAG WATCH THAT WAS IN EFFECT

HAZARDOUS WEATHER...
 * CRITICAL FIRE DANGER CONDITIONS TODAY AS SOUTHWEST WINDS
   INCREASE TO 15 TO 20 MILES AN HOUR WITH GUST TO 30 MILES
   AN HOUR. THE WIND IN COMBINATION WITH UNSEASONABLY MILD
   WEATHER AND VERY  DRY AIR MEANS ANY FIRE THAT DOES START
   WILL SPREAD RAPIDLY.  THE  MOST VULNERABLE AREA  WILL BE
   LOCATIONS  NORTHWEST OF INTERSTATE 44  WHERE LITTLE RAIN 
   HAS FALLEN IN THE PAST TWO WEEKS. 

 * RELATIVE HUMIDITIES AS LOW AS 15 TO 25 PERCENT

 * STRONG SOUTHWEST WIND GUSTS TO AROUND 30 MILES AN HOUR.

IMPACTS...
 * FIRES WILL QUICKLY SPREAD OUT OF CONTROL AND ENDANGER 
   LIVES AND PROPERTY. 

DEFINITION...
 * A RED FLAG WARNING MEANS THAT A DANGEROUS COMBINATION OF 
   WEATHER CONDITIONS AND DRY VEGETATION IS EXPECTED...
   FAVORING RAPID GROWTH AND SPREAD OF ANY WILDFIRES. 
   THE PRIMARY WEATHER FACTORS INCLUDE STRONG WINDS...LOW 
   HUMIDITIES...AND WARM TEMPERATURES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DISPOSE OF CIGARETTES PROPERLY AND AVOID ALL ACTIVITIES THAT 
   COULD START FIRES. 

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

OKZ062-067-070-071-073-191900-
/O.NEW.KTSA.FW.W.0004.140119T1600Z-140120T0100Z/
MAYES-WAGONER-MUSKOGEE-MCINTOSH-PITTSBURG-
454 AM CST SUN JAN 19 2014

...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CST
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A RED FLAG 
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CST 
THIS EVENING...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...WAGONER...PITTSBURG...MCINTOSH...MUSKOGEE AND 
   MAYES. 

HAZARDOUS WEATHER...
 * CRITICAL FIRE DANGER CONDITIONS TODAY AS SOUTHWEST WINDS
   INCREASE TO 15 TO 20 MILES AN HOUR WITH GUST TO 30 MILES
   AN HOUR. THE WIND IN COMBINATION WITH UNSEASONABLY MILD
   WEATHER AND VERY  DRY AIR MEANS ANY FIRE THAT DOES START
   WILL SPREAD RAPIDLY.  

 * RELATIVE HUMIDITIES AS LOW AS 20 TO 25 PERCENT

 * STRONG SOUTHWEST WIND GUSTS TO NEAR 30 MILES AN HOUR.

IMPACTS...
 * FIRES WILL QUICKLY SPREAD OUT OF CONTROL AND ENDANGER 
   LIVES AND PROPERTY. 

DEFINITION...
 * A RED FLAG WARNING MEANS THAT A DANGEROUS COMBINATION OF 
   WEATHER CONDITIONS AND DRY VEGETATION IS EXPECTED...
   FAVORING RAPID GROWTH AND SPREAD OF ANY WILDFIRES. 
   THE PRIMARY WEATHER FACTORS INCLUDE STRONG WINDS...LOW 
   HUMIDITIES...AND WARM TEMPERATURES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DISPOSE OF CIGARETTES PROPERLY AND AVOID ALL ACTIVITIES THAT 
   COULD START FIRES. 

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 
&&

$$
1 follow-up statement
420 
WWUS84 KTSA 192120
RFWTSA

FIRE WEATHER PRODUCT
NATIONAL WEATHER SERVICE TULSA OK
320 PM CST SUN JAN 19 2014

...CRITICAL FIRE DANGER LIKELY IN PARTS OF EASTERN OKLAHOMA
TODAY...

OKZ054>062-064>067-070-071-073-200100-
/O.CON.KTSA.FW.W.0004.000000T0000Z-140120T0100Z/
OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-PAWNEE-TULSA-ROGERS-MAYES-
CREEK-OKFUSKEE-OKMULGEE-WAGONER-MUSKOGEE-MCINTOSH-PITTSBURG-
320 PM CST SUN JAN 19 2014

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CST THIS
EVENING...

A RED FLAG WARNING IS IN EFFECT...

FOR THE FOLLOWING COUNTIES...
 * IN OKLAHOMA...ROGERS...WAGONER...OTTAWA...PAWNEE...CREEK... 
   WASHINGTON...OSAGE...CRAIG...NOWATA...PITTSBURG...OKFUSKEE... 
   MCINTOSH...MUSKOGEE...TULSA...OKMULGEE AND MAYES. 

HAZARDOUS WEATHER...
 * ONGOING CRITICAL FIRE WEATHER CONDITIONS WILL PREVAIL THROUGH
   THE LATE AFTERNOON HOURS...WITH A GRADUAL IMPROVEMENT AFTER SUNSET.

 * LOW RELATIVE HUMIDITIES OF 12 TO 20 PERCENT ARE CURRENTLY UNDERWAY.

 * SOUTHWEST WINDS CURRENTLY 15 TO 25 MPH WITH GUSTS TO 35 MPH
   WILL GRADUALLY DECREASE AFTER SUNSET.

IMPACTS...
 * ANY FIRES WILL QUICKLY SPREAD OUT OF CONTROL AND ENDANGER 
   LIVES AND PROPERTY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...
 * DISPOSE OF CIGARETTES PROPERLY AND AVOID ACTIVITIES THAT 
   COULD START FIRES. 

 * STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR 
   TELEVISION FOR THE LATEST INFORMATION CONCERNING THIS WEATHER 
   EVENT. ADDITIONAL WEATHER INFORMATION CAN ALSO BE FOUND AT: 
   WEATHER.GOV/TULSA. 

&&

$$

Nearby

Red Flag Warnings in Oklahoma, 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.