When it comes to God I'm not an atheist. I'm currently an Empirical (Weak) Agnostic.
Welcome. If that's what you consider yourself, fine.
I guess that you are talking about the Biblical God. As it happens, it is trivial to demonstrate that said god cannot exist. The same goes for the God of the Torah.
You might like to consider that nobody has produced any falsifiable evidence to support the existence of any other god or gods in the last 5,000 years.
Also, are you agnostic about Zeus, Odin, Osiris and Vishnu? If so, why so, and if not, why not?