Daily Riddle #2

A morning riddle you guys. But first, if anyone didn't know the answer to yesterday's riddle (it was a pretty famous one), the answer was A Man (a crawling baby in the morning, upright as a man at noon, and walking with a cane as an old man in the evening).

Your new riddle: What whispers, but never speaks, what roars but never shouts, what moves but doesn't walk?

Now RiddleIt!

RiddleIt, Get your daily does of riddles!

Heres a question for you. What is entertaining, thought provoking, and can keep your mind sharp as a knife? A riddle! I found myself in lack of a regular dose of riddles, so I figured why not provide this service? And so, I will, as damn near as I can provide a daily riddle for your riddling pleasure (occasionally I may lack internet connection or some such, but you understand). There will be riddles I've found or heard, and riddles that I've made up myself. I'll post the answer to each days riddle the next day with a new riddle.
So, for old times sake, here's the riddle of the Sphinx (you probably know the answer, but I just had to have this as my first post.)

What walks on four legs in the morning, two legs at noon, and three legs in the evening?

Now, RiddleIt!