Wind Damage That Looks Fine From the Ground
Wind breaks the adhesive seal between shingle tabs, so the roof looks fine from the ground but fails in the next storm. A creased shingle has lost its seal too, and it will eventually leak even though it looks normal from a distance.
That is why we check the tabs up on the roof after a wind storm rather than judge it from the yard. Research by IBHS (Insurance Institute for Business & Home Safety) looks at how roofs hold up to hail and wind.