Wed 07 Mar 2012 – addendum

As mentioned Monday:  BirdCast is a feature by NOAA and the Cornell Lab of Ornithology and will provide periodic bird migration forecasts for Spring 2012.

They posted a forecast for the week of 5 March that i missed until now. (thanks to Tom Auer@the_skua ) They give the west coast a cursory treatment, and make an interesting prediction about the possibility for productive sea-watching.