With that force winds you should ensure that the dish is firmly secured by additional nuts or lock nuts to the frame of the dish itself.From experience one intends to overlook that fact and there is a tendency for the dish itself, to work loose from its frame, if not securely mounted.I am in Africa and turn my polar mount side on to break the force of the wind.You did state that with a pending storm to remove your dish or to turn it,that is good thinking.
