Dakotas supercell failure modes v2:
— Quincy Vagell (@stormchaserQ) June 7, 2020
ND - Storm clutstering and/or crossing over warm front into cooler air. Weaker forcing elsewhere.
SD - Mixed left/right movers lining out and creating a cold pool. Also high LCLs.
Both - Deep shear vector parallel to boundary. #ndwx @sdwx pic.twitter.com/0ABtkmuvET