Subj : MESO: Mesoscale Discussion 0903 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Wed May 31 2023 00:45:55 ACUS11 KWNS 310045 SWOMCD SPC MCD 310045=20 OKZ000-TXZ000-KSZ000-COZ000-NMZ000-310215- Mesoscale Discussion 0903 NWS Storm Prediction Center Norman OK 0745 PM CDT Tue May 30 2023 Areas affected...Texas/Oklahoma Panhandles Concerning...Severe Thunderstorm Watch 250... Valid 310045Z - 310215Z The severe weather threat for Severe Thunderstorm Watch 250 continues. SUMMARY...Storms are expected to increase in intensity within the western OK/TX Panhandles. Strong/severe wind gusts are the main threat with isolated large hail also possible. DISCUSSION...Updraft development has started to increase in far northeastern New Mexico over the last hour. Most of these storms have only shown modest strength. With area VAD profile showing an increase in low-level southeasterly winds, the expectation is for storm coverage and, eventually, intensity to increase as they move into the TX/OK Panhandles. A radar fine line feature on KAMA imagery has been present along the Caprock for several hours. This feature has shown some westward progress recently in combination with the low-level winds. This appears to be a subtle moisture boundary. The 00Z AMA sounding showed very steep mid-level lapse rates (around 9 C/km) with little MLCIN. Efficient outflow production is expected which will promote strong to severe wind gusts. Large hail remains a possibility, but this is expected to occur with initial updraft pulses and be more isolated than wind damage. ...Wendt.. 05/31/2023 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!9VtI34kBlIQ2OIbC7vuShf3N2aowYM0Wkzfo3TnaqA3RQIRN6fQpUJ7k4nxIzLHKFIiu-MlEN= SxYWHoehdj1BzbB2nE$ for graphic product... ATTN...WFO...DDC...AMA...PUB...ABQ... LAT...LON 35320317 36580299 37030252 37280167 37050100 36760083 35780122 35090194 34850245 34900281 34970303 35100322 35320317=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) .