Wavy-undulate Leaves are relatively smooth but wavy and undulate. Contorted Leaves are contorted, warped, or distorted. Piecrust Leaves have closely spaced, distinct, regular, marginal undulations. Furrowed The principal veins in most cultivar leaves are slightly sunken, creating a ribbed effect. Unlike grasses which has distinct motion in the wind, hostas are best viewed in the calm.
High winds can damage the leaf stem and shred the leaves.
I had a large potted hosta setting on the driveway one day. The hosta was a shredded, broken heap of unsightly vegetation. Generally, hostas can sustain without injury considerable wind, but they do have their limits.