ESCOMP/CAM

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Community Atmosphere Model

Stars: 91
Forks: 183
Open beginner issues: 0
Indexed issues: 202
Avg merge: 6d 2m
Merged PRs (30d): 9

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Last GitHub push: Jun 22, 2026
Latest indexed: Sep 15, 2026
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202 open issues indexed

CAM-MPAS: Missing mpas_block_decomp_file_prefix file gives unhelpfull error message Open

bug CoupledEval4 -wish list mpas

ESCOMP/CAM#407 · 1 comment · 0 reactions · 3 assignees · Indexed Sep 15, 2026
Test different CARMA models in current CAM code Open

BFB enhancement

ESCOMP/CAM#420 · 1 comment · 0 reactions · 2 assignees · Indexed Sep 15, 2026
clubb stats history fields jumbled for threaded runs Open

ESCOMP/CAM#429 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove special code from dp_coupling.F90 so that dp_coupling is more streamlined between dycores Open

ESCOMP/CAM#430 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add 'supported' CAM-MPAS 120km 32z uniform mesh compset for CESM 2.3 release Open

mpas

ESCOMP/CAM#432 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Creating a WEATHER compset to handle weather vs climiate namelist settings Open

ESCOMP/CAM#441 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Half-degree WACCMX fails to restart Open

ESCOMP/CAM#450 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Failing beta test ERP_D_Ln9.C48_C48_mg17.QPC6.cheyenne_intel.cam-outfrq9s Open

ESCOMP/CAM#464 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Solve all chemical species with implicit solver Open

answer changing

ESCOMP/CAM#466 · 2 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Make CAM output UGRID Compatible: Workflows for Unstructured Grids Open

mpas

ESCOMP/CAM#468 · 33 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Convert atmosphere + stubs compsets from "F" to "P". Open

documentation

ESCOMP/CAM#475 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Updating the DMS oxidation chemistry Open

ESCOMP/CAM#486 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add defaults for various MPAS-A meshes in namelist_defaults_cam.xml as unsupported configurations Open

enhancement mpas

ESCOMP/CAM#507 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Tendency history wording in micro_pumas_cam Open

ESCOMP/CAM#508 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Add enthalpy flux terms to CAM #522 Open

after CESM3_0 answer changing chill enhancement Priority 1 Science

ESCOMP/CAM#522 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Regenerate all bnd_topo files in namelist_defaults using latest and greatest topo mods Open

answer changing bug-fix CoupledEval3 enhancement mpas Must have CESM3 next release

ESCOMP/CAM#523 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Error retreving chem input file Open

bug CoupledEval3 Must have CESM3

ESCOMP/CAM#526 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Implementing Marine Organic Aerosols to CESM2 #531 Open

enhancement Science

ESCOMP/CAM#531 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Unify vertical diffusion calculations in CAM #534 Open

ESCOMP/CAM#534 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Advance the CARMA_base tag used by CAM to CARMA4.00 Open

externals

ESCOMP/CAM#561 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add Material Surface Boundary Conditions and Add Hydrodynamic Balance Option #568 Open

ESCOMP/CAM#568 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
test_fvm_mapping.F90 is ignored in cesm build Open

ESCOMP/CAM#576 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CLUBB PBuf improvements #578 Open

ESCOMP/CAM#578 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Want to add capability for SCAM to be forced by gridded reanalyses/model fields. Open

enhancement

ESCOMP/CAM#594 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
ERC regression test on CARMA PMC model passed with MCT, fails with NUOPC Open

bug

ESCOMP/CAM#600 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
implementation of a parameterization to represent organized mesoscale convection (MCSP) Open

enhancement

ESCOMP/CAM#603 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Create a github repo for SPCAM and add it as a CAM external Open

ESCOMP/CAM#627 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add test for ne30 grid at max mpi tasks Open

enhancement

ESCOMP/CAM#630 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Dynamically determine major species Open

BFB

ESCOMP/CAM#647 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
QBO nudging on arbitrary grids Open

CoupledEval4 -wish list enhancement

ESCOMP/CAM#654 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
update ccs_config externals to bring in new VR mesh files Open

enhancement

ESCOMP/CAM#665 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Suggested changes to wet deposition of gas phase constituents Open

answer changing

ESCOMP/CAM#676 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add Radar Reflectivity Parameterization from WRF Open

enhancement

ESCOMP/CAM#684 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
New compset naming conventions for CAM7 Open

enhancement

ESCOMP/CAM#692 · 15 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Migrate 13mo FV test to coarse SE test Open

BFB

ESCOMP/CAM#698 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Output PUMAS variables on trop_cld_lev when possible Open

enhancement

ESCOMP/CAM#715 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Output CLUBB variables on trop_cld_lev when possible Open

enhancement

ESCOMP/CAM#716 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
support for make_se_grids; directory paths broken, needs nuopc support Open

enhancement

ESCOMP/CAM#728 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
stand-alone cam regression tests broken on cheyenne in cam_cesm2_1_rel branch Open

bug

ESCOMP/CAM#734 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Robust implementation of aquaplanet mode with nuopc/cmeps Open

enhancement

ESCOMP/CAM#754 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Remove old TEM functionality from FV dynamical core Open

BFB CoupledEval4 -wish list

ESCOMP/CAM#774 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Issue with zonal means in regions of high terrain. Open

bug

ESCOMP/CAM#775 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Expand dust_emis_fact namelist default values for different new dust_emis_method options Open

enhancement

ESCOMP/CAM#778 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Initializing nag tests to NaN indicates there are issues which need to be addressed Open

bug CoupledEval4 -wish list

ESCOMP/CAM#786 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
remove redundant mesh files in cam - point to mesh files in ccs_config Open

enhancement

ESCOMP/CAM#787 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Energy Budget refactor (address deferred comments in PR #761) Open

CoupledEval4 -wish list enhancement

ESCOMP/CAM#796 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Remove check for zonal mean output with non-FV dycores. Open

ESCOMP/CAM#809 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add zonal mean output capability to simple models. Open

enhancement misc tag

ESCOMP/CAM#810 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add testing of zonal mean output to a cam_dev test. Open

enhancement misc tag

ESCOMP/CAM#811 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
make HEMCO the default emissions module for all CAM configurations w/ emissions Open

CoupledEval4 -wish list enhancement

ESCOMP/CAM#817 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026

ESCOMP/CAM

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