  The article considers tidal forces in the vicinity of the Kottler black hole.
We find a solution of the geodesic deviation equation for radially falling
bodies, which is determined by elliptic integrals. And also the asymptotic
behavior of all spatial geodesic deviation vector components were found. We
demonstrate that the radial component of the tidal force changes sign outside
the single event horizon for any negative values of the cosmological constant,
in contrast to the Schwarzschild black hole, where all the components of the
tidal force are sign-constant. We also find the similarity between the Kottler
black hole and the Reissner-Nordstrom black hole, because we indicate the value
of the cosmological constant, which ensures the existence of two horizons of
the black hole, between which the angular components of the tidal force change
sign. It was possible to detect non-analytical behavior of geodesic deviation
vector components in Anti-de Sitter spacetime and to describe it locally.
