You won't be able to fish to prom as the tide does not reach it now. I like to fish the South end from about 2 hours after low water, keep about 100 yards away from the right hand side rocks. Vary your distance and at high water it is deep at about 20 yards. Over the past year I've caught cod, coalies, bass, plaice, flounder and whiting so there plenty to target. Turn right about 50 yards before the pedestrian crossing into a one way street at the end of it is a car park next to the tennis courts.
Hope this helps