The delamination is caused by water getting in the foam in from a ding in that spot, or somewhere else and causing the glass to seperate from the foam. So in answer to your question, yes, it could be damp.
Oh ya it most likely will be damp- good call I forgot about that. You gotta let it dry out and not ride it for a while. Keep it inside for a while And cut open the delam to let air in- could take a longtime to dry out - months