It's quite do-able but you need to book early, weekend dives book way in advance here, esp if you have a particular wreck in mind. My LDS already has some summer charters filling up. I would suggest you add a couple of days to your schedule if you can, being blown out is common. If you can add a couple of days your chances increase. At times we have 6 ft seas one day and glass slick the next. Seasick meds are highly recommend, it's not uncommon to see 1/2 to 3/4 of the divers on a boat hanging over the side turning green.
About 2 wrecks/dives a day is about all you can do here. Many of them are long rides off shore - 2 to 3 hrs each way, add in a 1 to 2 hr SI and it's a long day. Two in the morning and 2 in the afternoon is not really an option except for some of the close in wrecks.