I think there will be a northerly swell on, on Sunday and with low tide around 2-3pm, "haven't got my tide table handy", I would start fishing the tide down to low water about two and a half hours b4 low water. They'll be crap tides, so should be able to fish some of the marks for a good while. E.G. little bay, big bay, Panama, what's slope. Good luck.