But there was a rabbi and a jewish scholar on the history channel the other day talking about Enoch and they referred to it as Apocryphal rabbinical tradition of what happened to him.
That's okay. It would have been more technically accurate to say "extracanonical" or "parabiblical" with reference to rabbinical traditions because they bear rabbinical halakhic authority and are not "spurious" like pseudonymous works, whereas when it comes to the Enochic literature, it is fair to call it "apocryphal" but a better term would have been pseudepigraphal, which is the specific term for the genre they belong to. But in a popular program on the History Channel, I don't think "pseudepigrapha" is as readily understood by the general audience as "apocrypha".
Apocalyptic doesn't mean just prophecies of doom, and groom but tends word tends to be used in connection with prophesies not past, or hidden doings of heavenly beings unless they are involved in the fullfillment prophecy of course.
Partially correct, but this is really overgeneralized. What does the Book of Luminaries, which circulated at Qumran as an independent book, have to do with the fulfillment of prophecy? There is also quite a LOT of the past in apocalypse, e.g. especially the apocalyptic survey of history. Within the Enochic genre, the Book of Watchers (detailing how the angels sinned and how giants came to be on the earth), the Animal Apocalypse (which relates the whole history of mankind from Adam to the Flood to the exodus to David to the Exile to the eschaton), the dream vision of the Flood in the Book of Dreams, and the "Birth of Noah" story appended to the Epistle of Enoch come to mind especially. All of this is relevant to the end times, but quite a lot of 1 Enoch is in fact devoted to "prologue".
Apocryphal tends to do with things not covered in the bible, and yes it has a negative meaning to it which it got over time do to the corniness of some of the stuff left out of the bible.
Extracanonical is probably a better term for what you mean. Not everything extracanonical is apocryphal. Josephus' Wars of the Jews is extracanonical, but it is hardly apocryphal.