Home and Away Filming - Palm Beach 

It was October 2018 so late Spring. It was a warm nice day although the wind howling through the phone camera suggests otherwise

Yeah. Its a public beach and although they have security, you are allowed to watch as long as you are not in position of the camera view. I've seen it a couple of time and I just respected their work space.

Yes you can, they dont own the space. They are in the way, not the public.