NetCDF ToolsUI
Unidata
Graphical interface to netCDF-Java / Common Data Model
http://thredds.socib.es/thredds/catalog/operational_models/oceanographical/wave/model_run_aggregation/sapo_mallorca/files/catalog.xml#operational_models/oceanographical/wave/model_run_aggregation/sapo_mallorca/files/2019/12/sapo_mallorca_swan_20191229000000.nc