Heat Content Monthly Global Analyzed Fields
To download the heat content (1018 joules) files, you may download an individual file or a tar file of all years for a particular type of a parameter (i.e., all years of the heat content (1018 joules) in one tar file). The WOA documentation includes information on downloading and reading the data.
Monthly heat content (1018 joules)
File naming conventions
Monthly heat content (1018 joules): layer 0 - 2000 meters