ZCZC SPCSWOMCD ALL ACUS11 KWNS 111933 SPC MCD 111933 TXZ000-NMZ000-112100- Mesoscale Discussion 1257 NWS Storm Prediction Center Norman OK 0233 PM CDT Sun Jul 11 2021 Areas affected...Portions of central/southeast NM...West TX Concerning...Severe Thunderstorm Watch 371... Valid 111933Z - 112100Z The severe weather threat for Severe Thunderstorm Watch 371 continues. SUMMARY...The risk for large hail and damaging winds continues across Severe Thunderstorm Watch 371, and conditions are being monitored for an additional watch that will likely be needed across central/southwest portions of NM by 2030z. DISCUSSION...Strong/severe storms were in progress as of 1925z in the vicinity of the TX/NM border west/southwest of Lubbock. These storms were along a slow-moving front/outflow boundary, where strong MLCAPE and 25-30 kts of northerly shear will support a continued severe risk with both supercell and multicell/cluster storm structures. Hail up to the size of half dollars and measured gusts to 65 mph have recently been reported, and severe hail and damaging winds will remain possible this afternoon. Additional thunderstorm development is likely over the watch area during next few hours in the largely uncapped environment, aided by frontal/outflow boundary convergence and a moist upslope flow. Farther west, Isolated thunderstorms have developed over the higher terrain over north-central and south-central/southwest NM, where seasonably high moisture has contributed to moderate buoyancy. Northerly mid-level flow will also favor organized storms this afternoon and evening with severe hail and wind likely with the strongest storms. Convective trends are being monitored for the possibility of an additional Severe Thunderstorm Watch prior to 2030z. ..Bunting/Guyer.. 07/11/2021 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...LUB...MAF...ABQ...EPZ... LAT...LON 35550766 36320634 35980534 34610516 34190365 33640189 32890182 31680185 31830302 31900433 31780587 31830667 32400898 35550766 NNNN