Alert archive / Texas / Blowing Dust Advisories in 2011

Blowing Dust Advisory 3, NWS Midland/Odessa, TX

May 24, 201115 counties in Texas; Eddy County, Lea County, New Mexico

NWS Midland/Odessa, TX issued this blowing dust advisory at May 24, 2011, 9:26 AM CDT for 15 counties in Texas; Eddy County, Lea County, New Mexico. It took effect at May 24, 2011, 10:00 AM CDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
May 24, 2011, 9:26 AM CDT (14:26 UTC)
In effect from
May 24, 2011, 10:00 AM CDT
Expired
May 24, 2011, 7:00 PM CDT
In force
9 hr
Issued by
NWS Midland/Odessa, TX

Counties Eddy County, NM, Lea County, NM, Andrews County, TX, Borden County, TX, Crane County, TX, Dawson County, TX, Ector County, TX, Gaines County, TX, Glasscock County, TX, Howard County, TX, Loving County, TX, Martin County, TX, Midland County, TX, Mitchell County, TX, Scurry County, TX, Ward County, TX, Winkler County, TX

The radar

The Midland/Odessa radar (KMAF), 34 km from the middle of the area, began a volume at 14:26 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 12:00Z, 2.4 hours before the alert went out and 33 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, Midland Regional, TX at 12:00Z on 2011-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 379 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Midland Regional, TX at 12:00Z on 2011-05-24The 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
379 J/kg
Mixed-layer CIN
-287 J/kg
Mixed-layer LCL
1966 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
159 m²/s²
0-3 km storm-relative helicity
183 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this blowing dust advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Midland/Odessa, TX wrote its last area forecast discussion before this blowing dust advisory went out at May 24, 9:22 AM CDT, 4 minutes earlier.

Area forecast discussion, May 24, 9:22 AM CDT, 4 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
922 AM CDT TUE MAY 24 2011

.UPDATE...
WILL BE UPGRADING PORTIONS OF THE WIND ADVISORY TO A HIGH WIND
WARNING FOR TODAY...MAINLY OVER THE HIGHER TERRAIN. WILL ALSO
ISSUE A BLOWING DUST ADVISORY.

&&

.DISCUSSION...
WATER VAPOR IMAGERY DEPICTED A POTENT SHORTWAVE TROUGH TRAVERSING
ARIZONA INTO NEW MEXICO THIS MORNING...WITH GOOD SUBSIDENCE/DRYING
NOTED ON THE BACK SIDE OF THE UA TROUGH.  THE WHITE SANDS PROFILER
INDICATED WINDS STRENGTHENING THROUGH THE COLUMN AT 24/13Z WITH
SPEEDS AROUND 25KT IN THE LOWEST GATE...TO 40KT AT H7 AND 65KT AT
H5.  A 997MB SURFACE LOW RESIDED OVER THE NORTHERN TEXAS PANHANDLE
AT 24/14Z...WITH A FAIRLY TIGHT SURFACE PRESSURE GRADIENT OVER
PORTIONS OF CENTRAL NEW MEXICO AND THE TEXAS PANHANDLE.

EXPECT THE SAID UA TROUGH TO EJECT EAST NORTHEASTWARD THROUGH NEW
MEXICO TODAY...ACCOMPANIED BY STRONG MID LEVEL WINDS AT IT/S BASE
WHICH WILL MOVE OVER THE NORTHERN HALF OR SO OF THE CWA. TEMPERATURES
WILL WARM WELL ABOVE NORMAL ACROSS THE AREA WITH WINDS MIXING DOWN
THROUGH A FAIRLY DEEP LAYER...ROUGHLY FROM H6 TO THE SURFACE.  THE
SURFACE LOW OVER THE PANHANDLE WILL DEEPEN TO AROUND 992MB AS IT
TREKS NORTHEASTWARD INTO KANSAS THIS AFTERNOON WITH THE ASSOCIATED
SURFACE PRESSURE GRADIENT TIGHTENING OVER THE AREA.  THINK THESE
FACTORS WILL COMBINE TO PRODUCE HIGH WINDS FROM THE VAN HORN AND
DAVIS MOUNTAINS AREA...NORTHWARD THROUGH THE SOUTHEAST NEW MEXICO
PLAINS.  ALTHOUGH THE H7 GRADIENT IS NOT QUITE TIGHT ENOUGH FOR
HIGH WINDS ACCORDING TO A HIGH WIND FORECAST DECISION STUDY...
THINK THE MIXING THROUGH SUCH A DEEP LAYER DUE TO THE HOT
TEMPERATURES MAY MAKE UP FOR THIS.  THEREFORE...WILL UPGRADE THE
WIND ADVISORY IN THESE AREAS TO A HIGH WIND WARNING AS SPEEDS OF
35 TO 45 MPH AND GUSTS AROUND 60 MPH WILL BE POSSIBLE.  SURFACE
WIND SPEEDS MAY NOT BE TOO MUCH LESS OVER THE REST OF THE WIND
ADVISORY AREA...BUT WILL KEEP AN EYE ON THE PERMIAN BASIN FOR THE
POSSIBILITY OF HIGHER WINDS THIS AFTERNOON.  WILL ALSO ISSUE A
BLOWING DUST ADVISORY WITH THIS UPDATE...SINCE DROUGHT CONDITIONS
HAVE PROVIDED MUCH DUST TO BLOW AROUND...AND WITH THE WIND SPEEDS
EXPECTED...THINK SOME LOCATIONS COULD SEE A MILE OR LESS
VISIBILITY AT TIMES.  UPDATED PRODUCTS WILL FOLLOW SHORTLY.

&&

.PRELIMINARY POINT TEMPS/POPS...
BIG SPRING TX              98  58  93  55  /   0   0   0   0
CARLSBAD NM                97  61  96  56  /   0   0   0   0
DRYDEN TX                 103  67 104  65  /   0   0   0   0
FORT STOCKTON TX           99  62  96  61  /   0   0   0   0
GUADALUPE PASS TX          87  60  86  58  /   0   0   0   0
HOBBS NM                   94  55  93  52  /   0   0   0   0
MARFA TX                   86  44  88  48  /   0   0   0   0
MIDLAND INTL AIRPORT TX    96  59  95  56  /   0   0   0   0
ODESSA TX                  95  60  96  58  /   0   0   0   0
WINK TX                   103  57 100  59  /   0   0   0   0

&&

.MAF WATCHES/WARNINGS/ADVISORIES...
NM...RED FLAG WARNING UNTIL 7 PM MDT THIS EVENING FOR THE FOLLOWING
     ZONES... GUADALUPE MOUNTAINS NP/LINCOLN NF/LNZ...SOUTHEAST
     PLAINS/BLM ROSWELL/LNZ.

     FIRE WEATHER WATCH FROM WEDNESDAY MORNING THROUGH WEDNESDAY
     EVENING FOR THE FOLLOWING ZONES... GUADALUPE MOUNTAINS
     NP/LINCOLN NF/LNZ...SOUTHEAST PLAINS/BLM ROSWELL/LNZ.

     HIGH WIND WARNING UNTIL 9 PM MDT THIS EVENING FOR THE FOLLOWING
     ZONES... CENTRAL LEA COUNTY...EDDY COUNTY PLAINS...
     GUADALUPE MOUNTAINS OF EDDY COUNTY...NORTHERN LEA COUNTY...
     SOUTHERN LEA COUNTY.

     BLOWING DUST ADVISORY UNTIL 6 PM MDT THIS EVENING FOR THE
     FOLLOWING ZONES... CENTRAL LEA COUNTY...EDDY COUNTY
     PLAINS...NORTHERN LEA COUNTY...SOUTHERN LEA COUNTY.

TX...RED FLAG WARNING UNTIL 8 PM CDT /7 PM MDT/ THIS EVENING FOR THE
     FOLLOWING ZONES... ANDREWS...BORDEN...CRANE...DAVIS/APACHE
     MOUNTAINS AREA...DAWSON...ECTOR...GAINES...GLASSCOCK...
     GUADALUPE MOUNTAINS...HOWARD...LOVING...MARFA PLATEAU...
     MARTIN...MIDLAND...MITCHELL...PECOS...REAGAN...REEVES
     COUNTY AND UPPER TRANS PECOS...SCURRY...UPTON...VAN HORN
     AND HIGHWAY 54 CORRIDOR...WARD...WINKLER.

     FIRE WEATHER WATCH FROM WEDNESDAY MORNING THROUGH WEDNESDAY
     EVENING FOR THE FOLLOWING ZONES... ANDREWS...BORDEN...
     CRANE...DAVIS/APACHE MOUNTAINS AREA...DAWSON...ECTOR...
     GAINES...GLASSCOCK...GUADALUPE MOUNTAINS...HOWARD...
     LOVING...MARFA PLATEAU...MARTIN...MIDLAND...MITCHELL...
     PECOS...REAGAN...REEVES COUNTY AND UPPER TRANS PECOS...
     SCURRY...UPTON...VAN HORN AND HIGHWAY 54 CORRIDOR...WARD...
     WINKLER.

     HIGH WIND WARNING UNTIL 10 PM CDT /9 PM MDT/ THIS EVENING FOR
     THE FOLLOWING ZONES... DAVIS/APACHE MOUNTAINS AREA...
     GUADALUPE MOUNTAINS...LOVING...REEVES COUNTY AND UPPER
     TRANS PECOS...VAN HORN AND HIGHWAY 54 CORRIDOR.

     BLOWING DUST ADVISORY UNTIL 7 PM CDT THIS EVENING FOR THE
     FOLLOWING ZONES... ANDREWS...BORDEN...CRANE...DAVIS/APACHE
     MOUNTAINS AREA...DAWSON...ECTOR...GAINES...GLASSCOCK...
     HOWARD...LOVING...MARTIN...MIDLAND...MITCHELL...REEVES
     COUNTY AND UPPER TRANS PECOS...SCURRY...VAN HORN AND
     HIGHWAY 54 CORRIDOR...WARD...WINKLER.

     WIND ADVISORY UNTIL 7 PM CDT THIS EVENING FOR THE FOLLOWING
     ZONES... ANDREWS...BORDEN...CRANE...DAWSON...ECTOR...
     GAINES...GLASSCOCK...HOWARD...MARTIN...MIDLAND...MITCHELL...
     SCURRY...WARD...WINKLER.

&&

21/67
Hazardous weather outlook, May 24, 3:35 AM CDT, 5 hours 51 minutes before
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Nearby

Blowing Dust Advisories in Texas, 2011Blowing Dust Advisories in New Mexico, 2011Every blowing dust advisory 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.