Alert archive / Kansas / Red Flag Warnings in 2012
Red Flag Warning 6, NWS Topeka, KS
NWS Topeka, KS issued this red flag warning at Mar 4, 2012, 4:21 AM CST for 23 counties in Kansas. It took effect at Mar 4, 2012, 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
- Mar 4, 2012, 4:21 AM CST (10:21 UTC)
- In effect from
- Mar 4, 2012, 12:00 PM CST
- Expired
- Mar 4, 2012, 6:00 PM CST
- In force
- 6 hr
- Issued by
- NWS Topeka, KS
All 23 counties
Anderson County, KS, Brown County, KS, Clay County, KS, Cloud County, KS, Coffey County, KS, Dickinson County, KS, Douglas County, KS, Franklin County, KS, Geary County, KS, Jackson County, KS, Jefferson County, KS, Lyon County, KS, Marshall County, KS, Morris County, KS, Nemaha County, KS, Osage County, KS, Ottawa County, KS, Pottawatomie County, KS, Republic County, KS, Riley County, KS, Shawnee County, KS, Wabaunsee County, KS, Washington County, KS
The radar
The Topeka radar (KTWX), 16 km from the middle of the area, began a volume at 10:18 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 (KTOP), launched 00:00Z, 10.4 hours before the alert went out and 61 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
- 2372 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 209 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
886 WWUS83 KTOP 041021 RFWTOP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE TOPEKA KS 421 AM CST SUN MAR 4 2012 ...RED FLAG WARNING FOR ALL OF NORTH CENTRAL...NORTHEAST AND EAST CENTRAL KANSAS THIS AFTERNOON.. KSZ008>012-020>024-026-034>040-054>056-058-059-050000- /O.NEW.KTOP.FW.W.0006.120304T1800Z-120305T0000Z/ REPUBLIC-WASHINGTON-MARSHALL-NEMAHA-BROWN-CLOUD-CLAY-RILEY- POTTAWATOMIE-JACKSON-JEFFERSON-OTTAWA-DICKINSON-GEARY-MORRIS- WABAUNSEE-SHAWNEE-DOUGLAS-LYON-OSAGE-FRANKLIN-COFFEY-ANDERSON- 421 AM CST SUN MAR 4 2012 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 6 PM CST THIS EVENING FOR LOW RELATIVE HUMIDITY AND VERY STRONG WINDS FOR ALL OF NORTH CENTRAL...NORTHEAST AND EAST CENTRAL KANSAS... * AFFECTED AREA...FIRE WEATHER ZONE 008 REPUBLIC...FIRE WEATHER ZONE 009 WASHINGTON...FIRE WEATHER ZONE 010 MARSHALL...FIRE WEATHER ZONE 011 NEMAHA...FIRE WEATHER ZONE 012 BROWN...FIRE WEATHER ZONE 020 CLOUD...FIRE WEATHER ZONE 021 CLAY...FIRE WEATHER ZONE 022 RILEY...FIRE WEATHER ZONE 023 POTTAWATOMIE... FIRE WEATHER ZONE 024 JACKSON...FIRE WEATHER ZONE 026 JEFFERSON... FIRE WEATHER ZONE 034 OTTAWA...FIRE WEATHER ZONE 035 DICKINSON... FIRE WEATHER ZONE 036 GEARY...FIRE WEATHER ZONE 037 MORRIS...FIRE WEATHER ZONE 038 WABAUNSEE...FIRE WEATHER ZONE 039 SHAWNEE...FIRE WEATHER ZONE 040 DOUGLAS... FIRE WEATHER ZONE 054 LYON...FIRE WEATHER ZONE 055 OSAGE... FIRE WEATHER ZONE 056 FRANKLIN...FIRE WEATHER ZONE 058 COFFEY AND FIRE WEATHER ZONE 059 ANDERSON. * WINDS...NORTHWEST 25 TO 35 MPH WITH GUSTS UP TO 45 MPH. * TIMING...WEST TO NORTHWEST WINDS WILL INCREASE THROUGH THE MORNING WITH THE STRONGEST GUSTS AND SUSTAINED SPEEDS DURING THE AFTERNOON HOURS. RELATIVE HUMIDITY LEVELS WILL STEADILY DECREASE AS TEMPERATURES RISE INTO THE UPPER 50S AND LOWER 60S IN AFTERNOON. THE CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED TO PERSIST UNTIL AROUND 6 PM WHEN RELATIVE HUMIDITY LEVELS WILL GRADUALLY INCREASE. * RELATIVE HUMIDITY...AS LOW AS 25 PERCENT. * TEMPERATURES...IN THE UPPER 50S AND LOWER 60S. * IMPACTS...DRY FUELS...VERY STRONG WINDS AND LOW RELATIVE HUMIDITY LEVELS THIS AFTERNOON WILL LEAD TO CRITICAL FIRE WEATHER CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF DRY FUELS...STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$
1 follow-up statement
644 WWUS83 KTOP 042355 RFWTOP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE TOPEKA KS 555 PM CST SUN MAR 4 2012 ...FIRE CONDITIONS WILL IMPROVE FOR THE REMAINDER OF THE EVENING... .SURFACE RELATIVE HUMIDITY WILL IMPROVE AND STRONG WINDS WILL DIMINISH OVER THROUGH THE EVENING AND OVERNIGHT...THUS BRINGING TO AN END OF THE EXTREME FIRE CONDITIONS FOR NORTHEAST KANSAS. KSZ008>012-020>024-026-034>040-054>056-058-059-050100- /O.EXP.KTOP.FW.W.0006.000000T0000Z-120305T0000Z/ REPUBLIC-WASHINGTON-MARSHALL-NEMAHA-BROWN-CLOUD-CLAY-RILEY- POTTAWATOMIE-JACKSON-JEFFERSON-OTTAWA-DICKINSON-GEARY-MORRIS- WABAUNSEE-SHAWNEE-DOUGLAS-LYON-OSAGE-FRANKLIN-COFFEY-ANDERSON- 555 PM CST SUN MAR 4 2012 ...RED FLAG WARNING WILL EXPIRE AT 6 PM CST THIS EVENING ... TEMPERATURES WILL COOL THROUGH THE REMAINDER OF THE EVENING...WHICH WILL ACT TO INCREASE RELATIVE HUMIDITY VALUES. THE STRONG GUSTY NORTHWEST WINDS WHICH HAVE BEEN ACTIVE THROUGHOUT THE DAY WILL ALSO TAPER OFF THROUGH THE EVENING. THESE FACTORS WILL EFFECTIVELY END THE EXTREME FIRE CONDITIONS ACROSS ALL OF NORTHEAST KANSAS FOR TODAY. THEREFORE THE RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 6 PM. $$
The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 4, 3:20 AM CST | Wind Advisory | TOP | Anderson, Brown, Clay, Cloud, Coffey, Dickinson and 17 more | 15 hr |
Nearby
Red Flag Warnings in Kansas, 2012Every red flag warning in 2012
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.