I think the parent comment goes some way to explaining something I find bizarre - the "extreme weather warnings" from the BoM, which they issue for every light breeze. I even have a fabric gazebo erected in my back yard, held down only by sandbags at the corners, and I don't have to disassemble it for every BoM "extreme weather warning" for wind/storms.
There are so many "extreme weather warnings" for wind that they'd be meaningless for everyone who's not in a small boat.