Only if you assume that you're going to remain so spoiler-free that you won't even seen the teaser trailers. And won't be going to any movies between now and next summer (because it's been mentioned that this scene WASN'T pulled from some spoiler chat, but from the teaser trailer).
Of course, if that's the case, TrekBBS.com is NOT a safe place for you to be until the movie comes out.
If all that's valid, this may be considered a minor spoiler.
Since you're not going to close your account here, may end up in a movie theater between now and summer, and will see the trailer (and likely several follow-up trailers) before the movie, i don't see the harm here. Back down on the outrage. Hell, there's even someone with an image of this water landing as their avatar already...