Hernan Arango has provided SCRUM and ROMS with some programs for creating plots from the NetCDF history and restart files using NCAR graphics. See the ROMS pages under pre- and post-processing tools for up-to-date information. I have created programs for converting the ROMS output for both IBM's OpenDX and for vis5d. These programs are: Here is an example from vis5d, showing two temperature isosurfaces in the coastal New Jersey domain. Example vis5d image