Well it depends. It could be determined from passed down genes or recesive genes. It's not the best bet and certainly not the thing to go off of, so you could
turn out like your dad.
It's more possible if you go off of male relatives. If your brother, your dad, and your uncle are relatively the same size, then you're probably gonna be in that range.
To really answer your question, maybe and maybe not. But you're certainly gonna grow 'cause you're only 14 - you could grow an inch in a year, then another inch, skip a year and then finally another inch.
That's basically what happened to me and now I'm 6 inches