Subj : MESO: Mesoscale Discussion 1669 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Fri Jul 21 2023 20:25:48 ACUS11 KWNS 212025 SWOMCD SPC MCD 212025=20 NMZ000-COZ000-212200- Mesoscale Discussion 1669 NWS Storm Prediction Center Norman OK 0325 PM CDT Fri Jul 21 2023 Areas affected...Parts of northeast/east-central NM Concerning...Severe potential...Watch possible=20 Valid 212025Z - 212200Z Probability of Watch Issuance...40 percent SUMMARY...Isolated supercells capable of large hail and localized severe gusts may evolve late this afternoon. Watch issuance is possible. DISCUSSION...Low-level easterly flow is transporting modest low-level moisture toward the higher terrain of northeast NM, and thunderstorms have recently developed to the west/southwest of the Raton vicinity. Instability and deep-layer shear are both somewhat weaker compared to some recent days, but MLCAPE may increase to near 1000 J/kg by late afternoon, while modest northwesterly midlevel flow may support sufficient effective shear for marginal supercell structures. Large hail will likely be the primary initial threat, though some threat for severe gusts may evolve with time.=20 Coverage of the severe threat remains somewhat uncertain, but with the potential for a couple of supercells, watch issuance is possible later this afternoon. ...Dean/Hart.. 07/21/2023 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5kXvvJ2cXS7mSM_9YKIHOPo4uVN5qIuaNQavaJujtDRwZC9AWsgJBYBsPHM1mg1NYjoVe6eNR= F0rOwEOg7qsyrYIiDc$ for graphic product... ATTN...WFO...PUB...ABQ... LAT...LON 36330316 34830320 34420369 34340436 34410497 34720548 35000576 35550590 36110564 36490550 37050488 37080415 36840343 36330316=20 =3D =3D =3D To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.14-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .