Subj : MESO: Mesoscale Discussion 0963 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sat Jun 10 2023 15:14:44 ACUS11 KWNS 101514 SWOMCD SPC MCD 101514=20 LAZ000-ARZ000-TXZ000-OKZ000-101745- Mesoscale Discussion 0963 NWS Storm Prediction Center Norman OK 1014 AM CDT Sat Jun 10 2023 Areas affected...northeast Texas...far southeast Oklahoma into the Arklatex region Concerning...Severe potential...Watch possible=20 Valid 101514Z - 101745Z Probability of Watch Issuance...40 percent SUMMARY...Storms approaching the Arklatex may gradually increase in intensity throughout the day, with locally severe gusts and marginally severe hail. DISCUSSION...Strong storms currently extend from far southeast OK into northeast TX, with an outflow boundary trailing westward across northern TX. To the east, a diffuse boundary also exists from southern AR into northwest MS in association with outflow from overnight convection. Measured winds associated with the current storms have generally been weak at 25-35 kt. Latest storm trends indicate slow strengthening and deepening of the updrafts, with small hail cores evident as well. Given further destabilization of the moist air mass today, further strengthening of this small MCS cannot be ruled out. While shear is weak, good PWAT values over 1.50" along with MUCAPE over 4000 J/kg may still yield a forward propagating severe complex capable of damaging gusts and marginal hail. ...Jewell/Thompson.. 06/10/2023 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!42x3FaY_kJv5LuvJmEBIURzxPONF3VkmVh0YZXcQ2PqDzPSjsKrcA4A7an6jLUEb12s8zOvGl= u2_Jiz2LH5nn5iiS34$ for graphic product... ATTN...WFO...LZK...SHV...FWD... LAT...LON 33269574 33489536 33659509 33949481 34139431 34199391 34039327 33739260 33069238 32439254 31979286 31809352 31849416 31979492 32259544 32499575 33269574=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) .