Cast a butterflied yakka, salmon or tailor into gutters at dusk or dawn at almost any beach and you will catch a few.
Make sure you stake a burley bag down in the wash 15-30 mins before casting.
As soon as I get to the beach and pick my gutters, I fill a stocking or onion bag with fish bits and burley, then stake it down with two stakes to prevent it washing around in the surf.
I would also have a live tailor or salmon out on another rod for a jew or shark.
An hour each side of dusk and dawn are the best times!