ZCZC SPCSWOMCD ALL ACUS11 KWNS 190201 SPC MCD 190201 TXZ000-NMZ000-190330- MESOSCALE DISCUSSION 0693 NWS STORM PREDICTION CENTER NORMAN OK 0901 PM CDT MON MAY 18 2015 AREAS AFFECTED...SERN NM AND ADJACENT PORTIONS OF W TX CONCERNING...SEVERE THUNDERSTORM WATCH 188... VALID 190201Z - 190330Z THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 188 CONTINUES. SUMMARY...LOCAL SEVERE RISK CONTINUES WITH STRONGER CELLS IN/NEAR THE WW. DISCUSSION...LATEST RADAR LOOP SHOWS THAT THE EARLIER/WELL-ORGANIZED SUPERCELL OVER ERN REEVES/NRN PECOS COUNTY HAS WEAKENED. THIS HAS LIKELY OCCURRED IN RESPONSE TO A COMBINATION OF THE ONSET OF MODEST DIURNAL COOLING...AS WELL AS AN INCREASE IN CONVECTIVE COVERAGE THUS DISRUPTING ISOLATED/CELLULAR STORM MODE. THE TREND TOWARD MORE WIDESPREAD CONVECTION IS EXPECTED TO CONTINUE IN THE SHORT TERM...AS A SELY LOW-LEVEL JET CONTINUES TO STRENGTHEN OVER THE NEXT COUPLE OF HOURS YIELDING A CORRESPONDING INCREASE IN WARM ADVECTION-INDUCED ASCENT. WHILE THE ENVIRONMENT AS CHARACTERIZED BY CAPE/SHEAR REMAINS SUFFICIENT FOR ISOLATED SEVERE CELLS CAPABLE OF PRODUCING HAIL...OVERALL SEVERE RISK -- PARTICULARLY ON THE HIGH END -- HAS DIMINISHED. WHILE WE WILL CONTINUE TO MONITOR STORM COVERAGE/INTENSITY TRENDS OVER THE NEXT HOUR...PRIND THAT A NEW WW WILL NOT BE REQUIRED BEYOND THE SCHEDULED 19/03Z EXPIRATION OF WW 188. ..GOSS.. 05/19/2015 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...EWX...SJT...LUB...MAF...ABQ... LAT...LON 29950336 30290373 30730401 31060411 31890408 33780380 34260300 32270221 31340054 29750176 29590261 29950336 NNNN