I don't fish the area you fish, but fishing is fishing. Time of day hasn't got anything to do with saltwater fish IMO. Time of year, tidal movement, and food control when fish are going to eat. I wouldn't expect to catch fish in July where I catch them in January most of the time, although there can be exceptions. There are times that during the early morning the wind is near perfect, water near perfect, bait present, but no tide. Even though everything is going in your favor, the fish aren't going to eat until the tide starts moving (most of the time) and that can be any time of day.
When I was just getting into saltwater many years ago I fished during a full moon, throughout the morning we caught a couple fish. Around lunch time the tide did its thing and we caught fish for several hours. The advice given to me by a more knowledgeable person about staying past mid day during those conditions proved to be spot on.
Fish when you can fish and pay attention to what's going on around you when you are catching fish. Birds, slicks, and fleeing baitfish will definitely give the fish away when you find them.
Good luck.
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