I'm committee chair for the 2008 DS Nationals in Eugene. I will be sending some information and would also like you to add the link to the Eugene Yacht Club. http://www.eugeneyachtclub.org/
There, Daysailers will find local weather conditions, places to stay, etc., which may be valuable for early birders.
The Dates: August 6-10. That's a Wednesday through Sunday, with weighing and measuring on Wednesday and Thursday morning, practice race Thursday, and The regatta held Friday, Saturday, and Sunday. We will host our awards banquet on Sunday.
As more information comes along, I'll post links to it on this topic.