I can’t access my log from here at work but I seem to remember it being about 68 and the locals all putting their gear away when it get’s down to 70. I did use my 7 mil with a beanie.
I’m going down to visit my kids in January and will be swinging by WPB for the Lemon Shark aggregation and that usually includes some macro dives under the Blue Heron bridge. Not sure of the exact date yet.