I dont even know where chadwick nj is. Or the one-day your talking about, but the charts are showing simliar swell from va to nj for all week. My guess without much of any information is check your spots, any that have a different beach facing direction, look for sand bars, dawn patrol/evening session, as long as its matching with or around low tide. And im guessing youll find something.
I still have alot to learn and you can never be certain, but my gut instinct on this one with the 2 different swell directions, is going to be what spot has the best beach facing direction, for wind and swell.