With a break in the rain, I went down to Washington Square Park. The female was laying on the nest, and got up only a few times. Late in the day, the male arrived on the Pless building railing and called. The female stayed on the nest and the male eat some on Pless and some on the Stern Graduate Building.
Eventually the male went to the nest, and the female and male went to the Judson Church cross. They stayed for about eight minutes, before the female returned to the nest. The male left the cross after about ten more minutes.