I'd be very interested in knowing how these awnings hold up in wind - and what people do for awnings in higher winds in general.
We do quite a bit of beach camping and especially if we spend more than a day or 2 in one spot, we'll spread out a bit. Invariably the wind will kick up at night and I'll have to get up at 2:30AM to take the awning down. Which I am sick of. Right now we use a sun sail:
It is nice because it's lightweight, waterproof, and flexible. We can attach one corner to the roof rack and run one side parallel to the truck so it is similar to an attached awning. Or we attach an entire side to the ground (and only use 1 pole) as a wind break. And it's nice and big (4mx4m = ~17') so it offers a enough shade/rain protection, etc. for the family. But it takes a while to set up and take down and its size is a huge disadvantage in higher winds (35+mph gusts). I use 3' sections of 1/2" rebar as stakes in sand or soft ground but the cloth is failing at the corners now.
I like the size and ease of use of the Foxwing, but I can not imagine that being more than a mass of tangled aluminum poles and cloth after an hour or 2 with the places we usually end up staying at. Can something like the ARB / Rhino Rack awnings take real wind? Obviously there are limits for anything - and I'm not talking about a storm. Just regular windy beach nights. Rolling the awning up each evening is an option if it is quick enough to do...