Subj : MESO: Mesoscale Discussion 1527 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Mon Jun 30 2025 21:01:46 ACUS11 KWNS 302101 SWOMCD SPC MCD 302101=20 OKZ000-TXZ000-302230- Mesoscale Discussion 1527 NWS Storm Prediction Center Norman OK 0401 PM CDT Mon Jun 30 2025 Areas affected...portions of central/southwest Oklahoma into northwest Texas Concerning...Severe potential...Watch unlikely=20 Valid 302101Z - 302230Z Probability of Watch Issuance...20 percent SUMMARY...Scattered storms expected in the next 1-2 hours, with a risk for at least isolated damaging winds/severe hail. Watch issuance not anticipated but conditions will be monitored. DISCUSSION...Visible satellite shows a zone of rapidly developing convection along a residual outflow boundary across central/southwest Oklahoma. Additional convection is now deepening across parts of northwest Texas. Rich low-level moisture (70s+ Tds) and surface temperatures into the low 90s are contributing to a very unstable environment south of the boundary, characterized by MLCAPE values exceeding 3000 J/kg. The expectation is for scattered storms to develop along this corridor in the next 1-2 hours, posing a risk for at least isolated damaging wind gusts and severe hail. At this time, watch issuance is not anticipated though convective trends will be closely monitored should a watch be needed. ...Karstens/Hart.. 06/30/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!6zPEaJUsdr6Or_aQt_Bh_8N2XQdhduuFn2kYwTT1f7j3hlATq0n1AcGzBRAqmD3UAzo3KLQ0X= H5woQg93utCz7AOhiE$ for graphic product... ATTN...WFO...TSA...FWD...OUN...SJT...LUB... LAT...LON 35009602 34469706 33869797 33009923 32890003 33490052 34599918 35419803 35819668 35659595 35009602=20 MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN =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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .