Abstract. Estimates for the distribution of a storage processare obtained in the paper, where (X(t), t ∈ T ) is a stochastic process belonging to the class V (ϕ, ψ) and where the service output rate f (t) is a continuous function. In particular, the results hold if (X(t), t ∈ T ) is a Gaussian process. Several examples of applications of the results obtained in the paper are given for sub-Gaussian stationary stochastic processes.