Heat Flux from Node

Hi,

I'm new to FEFLOW and I'm working on a simple model both water and heat flow. I have a 3D model with hydrualic head BC's on two sides (North and South), and a Temperature BC at the base. I'm trying to figure out what the heat flux would be at the surface and I was wondering if FEFLOW had a function that would show me the flux on a surface node.

Thanks

Which Boundary Condition (BC) did you assign at the surface?

I have a Temperature BC to represent average annual temperature conditions on the top of the model.