Alert archive / Texas / Red Flag Warnings in 2009
Red Flag Warning 39, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this red flag warning at Apr 26, 2009, 4:41 AM CDT for 5 counties in Texas. It took effect at Apr 26, 2009, 11:00 AM CDT. 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
- Apr 26, 2009, 4:41 AM CDT (09:41 UTC)
- In effect from
- Apr 26, 2009, 11:00 AM CDT
- Expired
- Apr 26, 2009, 8:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Midland/Odessa, TX
Counties Andrews County, TX, Gaines County, TX, Loving County, TX, Ward County, TX, Winkler County, TX
The radar
The Midland/Odessa radar (KMAF), 77 km from the middle of the area, began a volume at 09:43 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
Midland Regional, TX (KMAF), launched 00:00Z, 9.7 hours before the alert went out and 76 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
- 1898 J/kg
- Mixed-layer CIN
- -27 J/kg
- Mixed-layer LCL
- 1766 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 46 m²/s²
- 0-3 km storm-relative helicity
- 140 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 4.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS84 KMAF 260941 RFWMAF URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX 441 AM CDT SUN APR 26 2009 ...A RED FLAG WARNING IS NOW IN EFFECT THIS AFTERNOON FOR LOW RELATIVE HUMIDITIES AND STRONG WESTERLY 20 FOOT WINDS ACROSS THE SOUTHEAST NEW MEXICO PLAINS...THE UPPER TRANS PECOS...THE WESTERN PERMIAN BASIN...THE DAVIS AND GUADALUPE MOUNTAINS...AS WELL AS THE VAN HORN CORRIDOR... .A STRONG UPPER LEVEL STORM SYSTEM LOCATED ACROSS THE FOUR CORNERS REGION WILL MOVE ACROSS THE REGION TODAY. STRONG MID LEVEL WINDS IN ASSOCIATION WITH THIS FEATURE ARE EXPECTED TO OVERSPREAD THE REGION BEGINNING THIS MORNING. STRONG DAYTIME HEATING TO THE WEST OF AN EASTWARD MOVING DRYLINE WILL ALLOW STRONG MID LEVEL WINDS TO MIX DOWN TO THE SURFACE. AS A RESULT...SUSTAINED 20 FOOT WINDS IN EXCESS OF 20 MPH WILL COMBINE WITH DANGEROUSLY LOW RELATIVE HUMIDITY VALUES TO PRODUCE CRITICAL FIRE WEATHER CONDITIONS ACROSS PORTIONS OF THE AREA. CONTINUED HIGH FIRE DANGER WILL ALLOW ANY NEW OR EXISTING FIRES TO GROW AND SPREAD RAPIDLY. MEMBERS OF THE FIREFIGHTING COMMUNITY SHOULD BE PREPARED FOR ELEVATED FIRE WEATHER CONDITIONS BY THIS AFTERNOON. NMZ114-115-TXZ258-262100- /O.UPG.KMAF.FW.A.0037.090426T1800Z-090427T0100Z/ /O.NEW.KMAF.FW.W.0039.090426T1600Z-090427T0100Z/ GUADALUPE MOUNTAINS NP/LINCOLN NF/LNZ- SOUTHEAST PLAINS/BLM ROSWELL/LNZ-GUADALUPE MOUNTAINS- 341 AM MDT SUN APR 26 2009 ...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN MIDLAND/ODESSA HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MDT THIS EVENING. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. WESTERLY 20 FOOT WINDS OF 30 TO 40 MPH WITH GUSTS NEAR 50 MPH ALONG WITH MINIMUM RH/S NEAR 10 PERCENT ARE ARE EXPECTED ACROSS THE GUADALUPE MOUNTAINS THIS AFTERNOON. MEANWHILE...WINDS OF 20 TO 30 MPH ARE EXPECTED ACROSS THE SOUTHEAST NEW MEXICO PLAINS. STRONG WINDS AND CRITICALLY LOW RELATIVE HUMIDITY LEVELS...ALONG WITH VERY HIGH FIRE DANGER WILL COMBINE TO PRODUCE CRITICAL FIRE WEATHER CONDITIONS DURING THE AFTERNOON AND EARLY EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... AVOID THE USE OF OPEN FLAMES OR ANY ACTIVITIES THAT MAY GENERATE SPARKS. ACCIDENTAL IGNITIONS WILL HAVE THE POTENTIAL TO GROW QUICKLY INTO DANGEROUS WIND-DRIVEN WILDFIRES. && $$ TXZ045-050-057>060-067-074-262100- /O.NEW.KMAF.FW.W.0039.090426T1600Z-090427T0100Z/ GAINES-ANDREWS-VAN HORN AND HIGHWAY 54 CORRIDOR- REEVES COUNTY AND UPPER TRANS PECOS-LOVING-WINKLER-WARD- DAVIS/APACHE MOUNTAINS AREA- 441 AM CDT SUN APR 26 2009 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN MIDLAND/ODESSA HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING. STRONG 20 FOOT WINDS IN EXCESS OF 20 MPH ALONG WITH DANGEROUSLY LOW RELATIVE HUMIDITY LEVELS AND CONTINUED HIGH FIRE DANGER WILL COMBINE TO PRODUCE CRITICAL FIRE WEATHER CONDITIONS ACROSS THE AREA THIS AFTERNOON. ANY NEW OR EXISTING FIRES WILL BE CAPABLE OF RAPID SPREAD AND GROWTH AND ALL EFFORTS SHOULD BE MADE TO PREVENT ACCIDENTAL FIRE STARTS. PRECAUTIONARY/PREPAREDNESS ACTIONS... AVOID THE USE OF OPEN FLAMES OR ANY ACTIVITIES THAT MAY GENERATE SPARKS. ACCIDENTAL IGNITIONS WILL HAVE THE POTENTIAL TO GROW QUICKLY INTO DANGEROUS WIND-DRIVEN WILDFIRES. && $$
2 follow-up statements
000 WWUS84 KMAF 262020 RFWMAF URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX 320 PM CDT SUN APR 26 2009 NMZ114-115-TXZ045-050-057>060-067-074-258-270100- /O.CON.KMAF.FW.W.0039.000000T0000Z-090427T0100Z/ GUADALUPE MOUNTAINS NP/LINCOLN NF/LNZ- SOUTHEAST PLAINS/BLM ROSWELL/LNZ-GAINES-ANDREWS- VAN HORN AND HIGHWAY 54 CORRIDOR- REEVES COUNTY AND UPPER TRANS PECOS-LOVING-WINKLER-WARD- DAVIS/APACHE MOUNTAINS AREA-GUADALUPE MOUNTAINS- 320 PM CDT SUN APR 26 2009 /220 PM MDT SUN APR 26 2009/ ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING. 20 FOOT WINDS IN EXCESS OF 20 TO 25 MPH AND LOW RH/S NEAR 10 PERCENT IN THE PLAINS AND LOWER ELEVATIONS OF THE UPPER TRANS PECOS AND SUSTAINED WINDS OF 20 TO 35 MPH WITH GUSTS OF 40 TO 50 MPH IN THE DAVIS AND GUADALUPE MOUNTAINS ARE RESULTING IN CRITICAL FIRE WEATHER CONDITIONS. THESE CONDITIONS WILL PERSIST THROUGH EARLY EVENING. ANY NEW OR EXISTING FIRES WILL BE CAPABLE OF RAPID SPREAD. THE FIRE DANGER IS VERY HIGH AND THE PUBLIC IS ENCOURAGED TO PREVENT ACCIDENTAL FIRE STARTS. PRECAUTIONARY/PREPAREDNESS ACTIONS... AVOID THE USE OF OPEN FLAMES OR ANY ACTIVITIES THAT MAY GENERATE SPARKS. ACCIDENTAL IGNITIONS WILL HAVE THE POTENTIAL TO GROW QUICKLY INTO DANGEROUS WIND-DRIVEN WILDFIRES. && $$
000 WWUS84 KMAF 270106 RFWMAF URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX 806 PM CDT SUN APR 26 2009 NMZ114-115-TXZ045-050-057>060-067-074-258-270215- /O.EXP.KMAF.FW.W.0039.000000T0000Z-090427T0100Z/ GUADALUPE MOUNTAINS NP/LINCOLN NF/LNZ- SOUTHEAST PLAINS/BLM ROSWELL/LNZ-GAINES-ANDREWS- VAN HORN AND HIGHWAY 54 CORRIDOR- REEVES COUNTY AND UPPER TRANS PECOS-LOVING-WINKLER-WARD- DAVIS/APACHE MOUNTAINS AREA-GUADALUPE MOUNTAINS- 806 PM CDT SUN APR 26 2009 /706 PM MDT SUN APR 26 2009/ ...RED FLAG WARNING HAS EXPIRED... THE RED FLAG WARNING FOR THE SOUTHEAST NEW MEXICO AND PORTIONS OF WEST TEXAS IS NO LONGER IN EFFECT. $$
The office that day
Everything else NWS Midland/Odessa, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 26, 2:46 PM CDT | Severe Thunderstorm Warning | MAF | Pecos | 59 min |
| Apr 26, 2:53 PM CDT | Tornado Warning | MAF | Pecos, Terrell | 37 min |
| Apr 26, 3:29 PM CDT | Tornado Warning | MAF | Pecos, Terrell | 46 min |
| Apr 26, 4:01 PM CDT | Severe Thunderstorm Warning | MAF | Glasscock, Midland, Upton | 44 min |
| Apr 26, 4:03 PM CDT | Severe Thunderstorm Warning | MAF | Pecos | 57 min |
| Apr 26, 4:13 PM CDT | Tornado Warning | MAF | Pecos, Terrell | 17 min |
| Apr 26, 4:34 PM CDT | Severe Thunderstorm Warning | MAF | Glasscock | 41 min |
| Apr 26, 4:44 PM CDT | Severe Thunderstorm Warning | MAF | Glasscock | 46 min |
| Apr 26, 4:52 PM CDT | Severe Thunderstorm Warning | MAF | Howard, Mitchell, Scurry | 53 min |
| Apr 26, 4:59 PM CDT | Severe Thunderstorm Warning | MAF | Pecos, Terrell | 61 min |
| Apr 26, 5:01 PM CDT | Severe Thunderstorm Warning | MAF | Glasscock, Howard | 44 min |
| Apr 26, 5:27 PM CDT | Flash Flood Warning | MAF | Pecos | 3 hr |
| Apr 26, 5:30 PM CDT | Severe Thunderstorm Warning | MAF | Glasscock | 60 min |
| Apr 26, 5:36 PM CDT | Severe Thunderstorm Warning | MAF | Mitchell, Scurry | 54 min |
| Apr 26, 6:00 PM CDT | Severe Thunderstorm Warning | MAF | Pecos, Terrell | 60 min |
Nearby
Red Flag Warnings in Texas, 2009Red Flag Warnings in New Mexico, 2009Every red flag warning in 2009
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.