NetCDF ToolsUI
Unidata
Graphical interface to netCDF-Java / Common Data Model
http://thredds.socib.es/thredds/catalog/operational_models/oceanographical/hydrodynamics/model_run_aggregation/wmop_surface/files/catalog.xml#operational_models/oceanographical/hydrodynamics/model_run_aggregation/wmop_surface/files/2016/07/roms_wmop_surface_20160731.nc