Ha, yes, never noticed the autocorrect from 'White Bucks' to 'White Black.' Sorry for the confusion.
This birthday is a pretty important milestone. At a minimum the guest of honor and his wife will be dressed appropriately (Sport coat for him, dress for her; the couple are my wife's sister and brother-in-law (guest of honor)). I feel comfortable with my choice of attire, although, I think I will take Fading Fast's recommendation and switch over to the Stone Chinos vice the Navy. I was waffling on that as it was.
I guess my real question was, and I sure didn't make it clear, is the Seersucker jacket ok after 6:00 pm? I assumed in FL is was going to be ok.