I dive here in Iowa, we get an hour of bottom time in 36-40 degree water and I really have not gotten cold since I went to the Whites undergarments.The DUI's our dive team uses I was chilled on the second dive but, since buying my own I have not had a problem,bought them off Ebay from White's they were demos good price I thought. I also pitched my booties and wear 2 pairs of wool socks and the dry gloves keep my hands warm.
Welcome to the cold, I will say I much prefered diving last month in Florida. Went from diving in Iowa on Tuesday 40 degree water in a drysuit to diving in Florida on Saturday in a T shirt and shorts...........