I live in S. Florida, I chose to have mine mounted on my south wall (CBS), the very top edge of the dish is about 6ft from the ground, and is under my roof edge, I did that because, sat. installers are installers, not roofers, I paid good money to get a new roof, I'll be damned if I'm going through another roof repair/replacment again if I can avoid it, it's cheaper to patch the walls than fix a roof, nor did I want to go on my roof if I ever wanted to take the dish down, and since it is that low, a home to my south blocks most of the wind (if the hurricane comes from the east), and some of it (if from the west), the dish is super stable, as I have no special wall treatments, I did not have to worry about damage in that regard, ymmv.
I left it up during every hurricane last year, (Wilma went right through my backyard) and it did not even get knocked out of alignment for any of them. Nearby dishes on a condo nearby have a bunch of dishes on the roof, most looked ok afterwards from below, and the people I knew in that condo whos dish survived, almost all lost some signal (a couple were at 0/0/0), I saw several missing from a nearby condo, and a few bent off the mounting poles, dangling there.