Pr noresm3 0 beta13

[mvertens]

Planned for noresm3.0.beta13

Each tag should preferably only include major updates from one component (e.g. include large code
changes from upstream repositories, large structural changes, new (default) model capability).
Minor component updates can be included in addition, if they do not change model output substantially.

Main objective: Updates to CMEPS and share

• Update CMEPS to cmeps1.1.31_noresm_v1
  • new shr_flux_namelist to permit futurue for noresm/cesm merges
• Update share to share1.1.18_noresm_v0
  • needed for the update of CMEPS
• Update to CDEPS cdeps1.0.88_noresmv1 and ccs_config_noresm0.0.62
  • DGLC default will be ais8:gis4 with new mesh files

Components:

Checkmarked components are already latest version, and will not be updated in this tag.

• If a component needs an update, remove check-mark and edit tag name to the new one that will be used.
• If appropriate, also include link to resolved issues/PRs as sub-list under the relevant component.
• At PR stage, check-mark components after testing is completed.

• parallelio: pio2_6_2
• ccs_config: ccs_config_noresm0.0.62
• cime: cime6.1.143_noresm_v1
• share: share1.1.18_noresm_v0
• BLOM: v1.12.35
• CAM: noresm3_0_027_cam6_4_121
• CDEPS: cdeps1.0.88_noresm_v1
• CICE: noresm_cice6_6_1_20251129_v2
• CISM: cismwrap_2_2_007_noresm_v1
• CLM: ctsm5.4.002_noresm_v4
  • FATES: sci.1.88.6_api.42.0.0_nor_sci5_api1
• CMEPS: cmeps1.1.31_noresm_v1
• MOSART: mosart1.1.12_noresm_v2
• WW3: ww3_interface_noresm0.0.18
• pycect: 3.2.2

Coupled development

Bugs / bug fixes

Test procedure for new tags

• prealpha_noresm (betzy):
• prealpha_noresm (olivia):
• aux_blom_noresm (betzy):
• aux_hamocc_noresm (betzy):
• aux_cice_norem (betzy):

New baseline simulations

• prealpha_noresm (betzy/olivia)
• aux_blom_noresm (betzy)
• aux_hamocc_noresm (betzy)
• aux_cice_noresm (betzy)

[TomasTorsvik]

@mvertens , @gold2718
Should we include also the latest BLOM updates in this PR?

• Functionality for horizontal alignment of mesoscale eddy-induced diffusion within the mixed layer BLOM#719
• Adjusted iHAMOCC output frequencies for CMIP7 cmorization BLOM#720
• Fix OCN_CO2_type for HIST compset BLOM#722

There will be at least namelist changes for BLOM/iHAMOCC, but it should not change any of the test output (although, frequency for iHAMOCC default output has been changed).

[JorgSchwinger]

I think it would be good to get these BLOM changes in quickly. (Maybe even plus the two latest BLOM PRs BLOM#723 and BLOM#724, which are similar)

[TomasTorsvik]

I will run the aux_blom_noresm tests for the latest BLOM/iHAMOCC v1.12.35 tag. If this runs through without unexpected error, I think we can include the BLOM/iHAMOCC updates in this PR.