Let A be a C*-algebra and let delta be a nondegenerate coaction of a locall
y compact group G on A. Suppose that delta is pointwise unitary and that A
is the Hausdorff spectrum of A. Then it is shown that A has the weak Banach
-Saks property and G is discrete if and only if the crossed product A x(del
ta) G by delta has the weak Banach-Saks property.