A lot of good info on getting in... but you also need to figure out where your exit point will be after you decide on your entry. Sometimes the entry and exit are different. Have different exit points in mind in case you can't use your primary exit if conditions change while you are out there. Walk the shoreline to know what is around the bend or past the outcrop so there are no unknowns if you end up there or need to exit there. Know how to exit under different conditions. Sometimes getting out is more difficult than getting in. I recently called a dive at a site because getting out was an unknown... full moon and bad reputation of the site. Never worth the risk.
Pay attention to the currents and tide (and full moons) because that can affect what happens when you've been diving for an hr... You might end your dive and come out to a strong surge and crashing waves that might not be what you expected. If it is your first time at a site, take the time to talk to other divers there to get more info if possible. Above all, as much as you want to dive a site, call the dive if you are uncomfortable or unsure that you should be making the dive.
Pay attention to the currents and tide (and full moons) because that can affect what happens when you've been diving for an hr... You might end your dive and come out to a strong surge and crashing waves that might not be what you expected. If it is your first time at a site, take the time to talk to other divers there to get more info if possible. Above all, as much as you want to dive a site, call the dive if you are uncomfortable or unsure that you should be making the dive.