I would look at a dead low tide and a longcast rig.

I only say that as you probably wont be able to cast the ledger as far, not that distance is the answer to catching more fish at night, but it does help. I love dead low right on dark, you tend to hit the water that is generally untouched most of the time and it can often be rewarding.

Keep your bait small so you can get the little bit further.