I have been working with your model with some visualizations for a breakwater concept design. I am now trying to work through data produced from an output gage. Can you clarify the values that within the gage text file. The user manual states that columns 3,4 and 5 are w, P and Q, respectively. From my own inspection, it appears that w could be a sea surface term (eta) relative to SWL. Is this correct? Can you explain these terms a bit more? Ultimately, I would like to quantify significant wave height at the gage location as well as Tp and direction.