It has been through two bad ice storms and I don't think it has ever seen more then 50 to 60 mph winds, It is tied off to the two tree's "southeast and southwest corners and I have a pallet inside with my tool box on it and the northwest corner is attached to it, you can see I have a picnic table on the northeast side and it is tied to it along with all 8 legs screwed down to the ground :thumleft: so it seems to be doing real well :toothy2: