Not sure what suit would I need for surfing in the winter

Hey,
I'm into surfing and want to start next winter, my plan is to first buy a suit some time soon and later on get a board and start learning,
question is, is a normal swimming/triathlon suit is fit to surfing? if it isn't whats the difference and what would you suggest me to wear?
Thanks.,
I'm into surfing and want to start next winter, my plan is to first buy a suit some time soon and later on get a board and start learning,
question is, is a normal swimming/triathlon suit is fit to surfing? if it isn't whats the difference and what would you suggest me to wear?
Thanks.,