I haven’t seen any signs of breakage on the ones at the neighbor’s house, and we get 60mph winds here in the spring. But his yard is fairly well protected from three directions thanks to trees, the house, and the “berm path,” which is a levee along the edge of the arroyo here (we’ve seen water in the arroyo just once since moving here, and it was the result of an inch of rain in an hour in October 2019).