Subj : MESO: Mesoscale Discussion 1194 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Fri Jun 07 2024 23:16:36 ACUS11 KWNS 072316 SWOMCD SPC MCD 072316=20 SDZ000-NDZ000-080045- Mesoscale Discussion 1194 NWS Storm Prediction Center Norman OK 0616 PM CDT Fri Jun 07 2024 Areas affected...Portions of southwest/south-central ND and northwest/north-central SD Concerning...Severe potential...Watch unlikely=20 Valid 072316Z - 080045Z Probability of Watch Issuance...5 percent SUMMARY...A localized strong to severe storm capable of marginally severe hail and locally strong/damaging winds is possible during the next couple hours. DISCUSSION...Isolated thunderstorm development is underway over southwest ND into northwest SD -- generally focused along a weak east/west-oriented stationary boundary. This activity is developing along the northern edge of a plume of weak surface-based instability, and this weak instability is the main mitigating factor for a more robust severe-storm risk. However, proximity forecast soundings indicate strong deep-layer shear (around 60 kt of effective shear) -- characterized by a long/straight hodograph. This wind profile may support brief updraft organization (with transient midlevel rotation) -- capable of producing marginally severe hail (up to 1 inch) and locally strong/damaging winds (45-60 mph) for the next couple hours. Overall, the weak instability should limit the severe threat. ...Weinman/Majchrowski/Bunting.. 06/07/2024 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!7qQDw6587VNhHsrosv7vnwHoOHfc60sZSk92lyZOn8u8DnkmnrjoG-r2ttJhN5vqpSRjgWv91= zy7BeAyMEQ7vM5s6B4$ for graphic product... ATTN...WFO...ABR...BIS...UNR... LAT...LON 45680266 45950261 46270240 46430217 46530162 46460076 46170000 45519981 44970025 44850105 45040208 45310256 45680266=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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .