We have a Beavertail club that dives once a month for the whole year. We've had a good year and some very tough dives there.
All areas are exposed to surf and can be a nightmare to exit. One occasion we surface to see the sea swells all around us and we got washed in onto the rocks and another time we surfaced in the surf zone (my mistake) and we got tumbled into the rocks back to shore. Best to dive on calm day with winds and sea expecting to stay calm. Our dive club would like divers with advanced training and who have insurance also. One of our members is also pushing on waivers to be made. This is reasonable because of the conditions. Allthough we help each other, you should be completely self sufficient should the surf seperate you from your buddy (stuff happens) I've had to exit many times without my group it seems at the end of the dive, all divers choose the exit they believe is right for them.
First off, current is a consideration on the west side and the tip.
Heck its bordering the river of the West Passage.Best to dive those areas on an incoming tide or else you may be off to sea. The west side PL #2 used to be an easier entry and exit. Last years storm washed out the beach making it more a hill climb now and quite challenging. The tip is the easier entry and exit; and like posted below dive at slack low or incoming or and hour before slack high.
The east side PL's #3 and #4 are not as bad current wise since it goes into a cove. The climb down the cliff and rocks is tricky with every diver taking a spill or fall at some point. I've taken at least 4 one being really nasty. Its a tough climb and very strenuous with divers getting winded at times (its a tough anaerobic excercise and taxes the heart immensly).
Once in the water the dive is very rewardable with neat little canyons and all sorts of unique sandstone geological fomations.
Go on a nice day when the ocean is still. Take youre time. Plan it carefully. Note the tides and have someone on shore to assist. Walk down the rocks carefully. Carry the minimum amount of gear needed for safe diving. Everyone of our group has donated gear to the Beavertail god (fins, shears, weights, a computer etc.)
If you dive Beavertail and I belive experienced shore divers should at some point, please just take caution and have a safe enjoyable dive. After the dive you may say "hey that wasn't hard" and you keep on diving Beavertail until one day you do come across that dive in which you're happy to be on dry land.
Best of luck
Chris