Well. I suspect you do leave the bike in the garage during Hurricane's?
We do occasionally have mini-hurricanes/tornadoes here. They are called "micro-bursts" and occur chiefly from anytime between July 1 and September 30th. A micro-burst appears suddenly and swoops down on a single house or garage and often levels it or takes the roof off and uproots surrounding trees in the yard while leaving the neighbors untouched. Years ago I had an old Ironwood tree just get sucked right up out of the ground and laid on its trunk. Nothing else was touched. eerie.