It's like an optical illusion especially with wider eyes. They also use a composite radar I suppose. Even on radarscope, you can tell on a 20 frame loop it is WNW. Check out this loop and you'll see jogs but a general WNW.
https://twitter.com/TMainolfiWESH/status/1590518516167368704?t=enBwT-KL08LxbScN89GQ9w&s=19