Alert archive / Missouri / Red Flag Warnings in 2011
Red Flag Warning 6, NWS Springfield, MO
NWS Springfield, MO issued this red flag warning at Oct 6, 2011, 3:36 AM CDT for Bourbon County, Cherokee County, Crawford County, Kansas; 12 counties in Missouri. It took effect at Oct 6, 2011, 12:00 PM CDT. It was in force for 7 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
- Oct 6, 2011, 3:36 AM CDT (08:36 UTC)
- In effect from
- Oct 6, 2011, 12:00 PM CDT
- Expired
- Oct 6, 2011, 7:00 PM CDT
- In force
- 7 hr
- Issued by
- NWS Springfield, MO
Counties Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Barton County, MO, Benton County, MO, Cedar County, MO, Dade County, MO, Hickory County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, Polk County, MO, St. Clair County, MO, Vernon County, MO
The radar
The Springfield radar (KSGF), 70 km from the middle of the area, began a volume at 08:39 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
Springfield, MO (KSGF), launched 00:00Z, 8.6 hours before the alert went out and 74 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2710 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
839 WWUS83 KSGF 060836 RFWSGF URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SPRINGFIELD MO 336 AM CDT THU OCT 6 2011 ...SIGNIFICANT FIRE WEATHER CONDITIONS THIS AFTERNOON... .DEEPENING LOW PRESSURE ACROSS THE HIGH PLAINS REGION WILL RESULT IN BRISK AND GUSTY SOUTHEASTERLY WINDS TODAY. MEANWHILE...A DRY LOW LEVEL AIRMASS WILL REMAIN IN PLACE ACROSS THE REGION. WITH FINER FUELS ALREADY ABNORMALLY DRY ACROSS WEST CENTRAL MISSOURI AND EXTREME SOUTHEAST KANSAS...EXPLOSIVE FIRE GROWTH POTENTIAL WILL EXIST THIS AFTERNOON. KSZ073-097-101-MOZ055-066>068-077>079-088-089-093-094-101-070000- /O.NEW.KSGF.FW.W.0006.111006T1700Z-111007T0000Z/ BOURBON-CRAWFORD-CHEROKEE-BENTON-VERNON-ST. CLAIR-HICKORY-BARTON- CEDAR-POLK-JASPER-DADE-NEWTON-LAWRENCE-MCDONALD- 336 AM CDT THU OCT 6 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING FOR LOCATIONS ALONG AND WEST OF A WARSAW TO BOLIVAR TO ANDERSON LINE... THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING. * AFFECTED AREA...LOCATIONS ALONG AND WEST OF A WARSAW TO BOLIVAR TO ANDERSON LINE. * WINDS...SUSTAINED WINDS OF 15 TO 25 MPH WITH GUSTS UP TO 35 MPH ARE EXPECTED THIS AFTERNOON. * TIMING...FROM NOON TODAY UNTIL 7 PM TONIGHT. * RELATIVE HUMIDITY...MINIMUM RELATIVE HUMIDITIES BETWEEN 20 AND 25 PERCENT ARE EXPECTED THIS AFTERNOON...WITH LOCALIZED AREAS DROPPING BELOW 20 PERCENT. * TEMPERATURES...HIGH TEMPERATURES THIS AFTERNOON WILL GENERALLY BE IN THE MIDDLE 80S. * IMPACTS...THE COMBINATION OF BRISK AND GUSTY WINDS...LOW RELATIVE HUMIDITIES...AND ABNORMALLY DRY FINE FUELS WILL RESULT IN CONDITIONS FAVORABLE FOR EXPLOSIVE FIRE GROWTH. PRAIRIE GRASS REGIONS OF WEST CENTRAL MISSOURI AND EXTREME SOUTHEAST KANSAS WILL BE ESPECIALLY SUSCEPTIBLE TO EXTREME FIRE GROWTH. 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. && $$
2 follow-up statements
320 WWUS83 KSGF 061958 RFWSGF URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SPRINGFIELD MO 258 PM CDT THU OCT 6 2011 ...SIGNIFICANT FIRE WEATHER CONDITIONS THIS AFTERNOON... .DEEPENING LOW PRESSURE ACROSS THE HIGH PLAINS REGION WILL RESULT IN BRISK AND GUSTY SOUTHEASTERLY WINDS THROUGH EARLY EVENING. MEANWHILE...A DRY LOW LEVEL AIRMASS WILL REMAIN IN PLACE ACROSS THE REGION. WITH FINER FUELS ALREADY ABNORMALLY DRY ACROSS WEST CENTRAL MISSOURI AND EXTREME SOUTHEAST KANSAS...EXPLOSIVE FIRE GROWTH POTENTIAL WILL CONTINUE THROUGH THE EARLY EVENING. KSZ073-097-101-MOZ055-066>068-077>079-088-089-093-094-101-070000- /O.CON.KSGF.FW.W.0006.000000T0000Z-111007T0000Z/ BOURBON-CRAWFORD-CHEROKEE-BENTON-VERNON-ST. CLAIR-HICKORY-BARTON- CEDAR-POLK-JASPER-DADE-NEWTON-LAWRENCE-MCDONALD- 258 PM CDT THU OCT 6 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING FOR LOCATIONS ALONG AND WEST OF A WARSAW TO BOLIVAR TO ANDERSON LINE... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. * AFFECTED AREA...LOCATIONS ALONG AND WEST OF A WARSAW TO BOLIVAR TO ANDERSON LINE. * WINDS...SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * TIMING...FROM NOON TODAY UNTIL 7 PM TONIGHT. * RELATIVE HUMIDITY...AS LOW AS 23 PERCENT. * TEMPERATURES...AROUND 80. * IMPACTS...THE COMBINATION OF BRISK AND GUSTY WINDS...LOW RELATIVE HUMIDITIES...AND ABNORMALLY DRY FINE FUELS WILL RESULT IN CONDITIONS FAVORABLE FOR EXPLOSIVE FIRE GROWTH. PRAIRIE GRASS REGIONS OF WEST CENTRAL MISSOURI AND EXTREME SOUTHEAST KANSAS WILL BE ESPECIALLY SUSCEPTIBLE TO EXTREME FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$
763 WWUS83 KSGF 062355 RFWSGF URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SPRINGFIELD MO 655 PM CDT THU OCT 6 2011 ...RED FLAG WARNING WILL EXPIRE AT 7 PM CDT THIS EVENING... THE RED FLAG WARNING WILL EXPIRE AT 7 PM CDT THIS EVENING. KSZ073-097-101-MOZ055-066>068-077>079-088-089-093-094-101-070100- /O.EXP.KSGF.FW.W.0006.000000T0000Z-111007T0000Z/ BOURBON-CRAWFORD-CHEROKEE-BENTON-VERNON-ST. CLAIR-HICKORY-BARTON- CEDAR-POLK-JASPER-DADE-NEWTON-LAWRENCE-MCDONALD- 655 PM CDT THU OCT 6 2011 ...RED FLAG WARNING WILL EXPIRE AT 7 PM CDT THIS EVENING FOR LOCATIONS ALONG AND WEST OF A WARSAW TO BOLIVAR TO ANDERSON LINE... THE RED FLAG WARNING WILL EXPIRE AT 7 PM CDT THIS EVENING. WITH THE SUN SETTING...TEMPERATURES WILL BEGIN TO COOL AND WINDS WILL BEGIN TO DIMINISH. AS A RESULT...RELATIVE HUMIDITY VALUES ARE EXPECTED TO INCREASE LATER THIS EVENING. $$
Nearby
Red Flag Warnings in Missouri, 2011Red Flag Warnings in Kansas, 2011Every red flag warning in 2011
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.