Seasonal and interannual variability in the poleward undercurrent off the US West Coast: inferences from observations and a high-resolution regional ocean model

Alexander L Kurapov, NOAA National Ocean Service, CSDL, Silver Spring, MD, United States, John A Barth, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Jennifer L. Fisher, Oregon State University, Cooperative Institute of Marine Resources Studies, Newport, OR, United States and Daniel L Rudnick, Scripps Institution of Oceanography, La Jolla, CA, United States