| local_name | standard_name | long_name | units | type | dimensions | kind | intent |
| me | mpi_rank | MPI rank of current process | index | integer | () | | in |
| master | mpi_root | MPI rank of master process | index | integer | () | | in |
| nlunit | iounit_of_namelist | fortran unit number for opening nameliust file | none | integer | () | | in |
| input_nml_file | filename_of_internal_namelist | character string to store full namelist contents | none | character | (ccpp_constant_one:number_of_lines_in_internal_namelist) | len=* | in |
| logunit | iounit_of_log | fortran unit number for writing logfile | none | integer | () | | in |
| fn_nml | filename_of_namelist | namelist filename | none | character | () | len=* | in |
| imp_physics | control_for_microphysics_scheme | choice of microphysics scheme | flag | integer | () | | in |
| imp_physics_gfdl | identifier_for_gfdl_microphysics_scheme | choice of GFDL microphysics scheme | flag | integer | () | | in |
| do_shoc | flag_for_shoc | flag to indicate use of SHOC | flag | logical | () | | in |
| errmsg | ccpp_error_message | error message for error handling in CCPP | none | character | () | len=* | out |
| errflg | ccpp_error_code | error code for error handling in CCPP | 1 | integer | () | | out |