ALHIGH-BASED THUNDERSTORMS WILL LIKELY PRODUCE GUSTY WINDS /ISOLATED
SEVERE GUSTS/ AND PERHAPS SMALL HAIL. A WEATHER WATCH IS NOT ANTICIPATED. WATER VAPOR IMAGERY CLEARLY SHOWS A MID-LEVEL WAVE TRANSLATING EAST ACROSS SOUTHERN NM AND NORTHERN MEXICO. LARGE SCALE ASCENT ASSOCIATED WITH THIS WAVE COUPLED WITH WEAK SOUTHEAST LOW-LEVEL UPSLOPE FLOW HAVE CONTRIBUTED TO DEEPENING SURFACE-BASED THUNDERSTORM INITIATION ACROSS SOUTHWEST TX...PARTICULARLY ACROSS THE DAVIS AND DEL NORTE MOUNTAINS. 18Z RUC FORECAST SOUNDINGS BASED ON AN 88/36F PARCEL YIELDS APPROXIMATELY 780 J PER KG MLCAPE WITH CLOUD BASES AT OR ABOVE 16K FEET. DEEPLY MIXED BOUNDARY LAYER WILL CONTRIBUTE TO EVAPORATIVE COOLING...AUGMENTING THE DOWNDRAFTS AS THE MULTI-CELL STORMS COLLAPSE ACROSS THE LOWER ELEVATIONS LATE THIS AFTERNOON AND EARLY EVENING. AS A RESULT...GUSTY WINDS /POSSIBLY ISOLATED SEVERE/ MAY OCCUR. BASED ON THE NSSL 7 KM CAPPI SHOWING ELEVATED 50+ DBZ CORES ALREADY OCCURRING WITH A COUPLE OF ONGOING STORMS...EXPECT THAT AT LEAST ISOLATED SMALL HAIL MAY OCCUR WITH THE MATURE STORMS ACROSS
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