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

Dominant language: No language data
License: No license data
Last GitHub push: Jun 22, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
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202 open issues indexed

Remove unused variables from ptend structure Open

CoupledEval3 misc tag

ESCOMP/CAM#823 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Revisit scientific support for compsets prior to release Open

CoupledEval3 enhancement Must have CESM3

ESCOMP/CAM#843 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add test of snapshot capability Open

enhancement misc tag

ESCOMP/CAM#859 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve History Variable Metadata Open

CoupledEval3 Must have CESM3

ESCOMP/CAM#862 · 2 comments · 0 reactions · 3 assignees · Indexed Sep 15, 2026
ESMF regrid error in WACCM-X at 1 degree resolution on Derecho Open

bug

ESCOMP/CAM#902 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Out-of-memory error on Derecho with `FWHIST` `f09_f09_mg17` and a lot of `fincl2` elements Open

bug

ESCOMP/CAM#922 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Update emissions inventories for runs beyond 2015 Open

enhancement

ESCOMP/CAM#927 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
MPAS-A - Ensure consistency with some damping namelist variables Open

enhancement externals mpas

ESCOMP/CAM#930 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Baseline archiving fails if regression tests are re-run manually Open

bug

ESCOMP/CAM#935 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
missing PUMAS history output variable Open

enhancement

ESCOMP/CAM#940 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Runtime error with NVHPC compiler for CAM6_3_125 Open

bug

ESCOMP/CAM#945 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add new bnd_topo files using latest topo software for FV3 and (maybe) FV Open

CoupledEval4 -wish list

ESCOMP/CAM#952 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Update CSLAM Derecho performance issues in 2.2 release tag Open

bug

ESCOMP/CAM#955 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Adding warm rain TAU bin microphysics emulator Open

CoupledEval3 enhancement

ESCOMP/CAM#961 · 1 comment · 0 reactions · 3 assignees · Indexed Sep 15, 2026
Converting Held Suarez Simple Model parameters into namelist parameters Open

ESCOMP/CAM#966 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clean-up unused and/or unsupported namelist options in SE dycore Open

CoupledEval3

ESCOMP/CAM#969 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Inclusion of a 3D electrodynamics module in WACCM-X Open

CoupledEval3 enhancement

ESCOMP/CAM#974 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
clean up preexisting_ice logic in ice nucleation code Open

ESCOMP/CAM#980 · 2 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Update some older math routines Open

answer changing CoupledEval3 Must have CESM3

ESCOMP/CAM#986 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
perl script configure needs to be replaced Open

enhancement

ESCOMP/CAM#993 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
RRTMGP not working with GPUs on derecho Open

bug

ESCOMP/CAM#997 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Update MSIS used for WACCM upper boundary to NRLMSIS 2.1 Open

enhancement

ESCOMP/CAM#1002 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
namelist change required for FCMTHIST compset Open

ESCOMP/CAM#1009 · 8 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Newest ccs_config tag causes the derecho_intel SCT test to fail. Open

bug

ESCOMP/CAM#1017 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Turning on spectralflux namelist option doesn't return spectral fluxes Open

enhancement misc tag

ESCOMP/CAM#1032 · 3 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Remove unused dnlf, dnif, dlfzm and difzm Open

ESCOMP/CAM#1035 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Missing GPU tests in the regular CAM regression test suite Open

enhancement

ESCOMP/CAM#1047 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Should remove unused `vd_lu_decomp` subroutine. Open

ESCOMP/CAM#1073 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Cleanup - replacing log-gamma function with F2008 intrinsic in WACCMX code Open

ESCOMP/CAM#1080 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Provide MPAS aqua-planet support for QPC6 Open

enhancement mpas

ESCOMP/CAM#1083 · 12 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Conversion of Frierson (gray radiation) to CCPP Open

ESCOMP/CAM#1092 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Provide FLT/FMT support for MPAS-A Open

enhancement misc tag mpas Must have CESM3

ESCOMP/CAM#1105 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Perl ~~ (Smartmatch) function depricated Open

bug

ESCOMP/CAM#1123 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
change default of atm_provides_lightning to FALSE -- potentially remove setting the default in CAM Open

after CESM3_0

ESCOMP/CAM#1129 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
PUMAS interface needs to become CCPP-compliant Open

ccpp-conversion

ESCOMP/CAM#1151 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Introduce T4MA WACCM Compset Open

enhancement

ESCOMP/CAM#1162 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Failures in GEOSCHEM/HEMCO configurations with different ocean & atm grids Open

bug

ESCOMP/CAM#1172 · 15 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Modularize Vertical Diffusion Solver Step Open

ESCOMP/CAM#1173 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Conversion of RRTMGP to CCPP Open

ccpp-conversion

ESCOMP/CAM#1192 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Allow nonhydrostatic version of FV3 Open

enhancement

ESCOMP/CAM#1195 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Not able to compile cam7 physics with nag compiler Open

bug

ESCOMP/CAM#1200 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Introduce slab ocean aquaplanet compsets for cam7 Open

CoupledEval3 enhancement

ESCOMP/CAM#1204 · 6 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Convert vertical diffusion to CCPP and move to atmospheric_physics repo Open

ccpp-conversion

ESCOMP/CAM#1205 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Buggy hybrid initialization in FGRAYRAD Open

bug CoupledEval3

ESCOMP/CAM#1209 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Create CAM7 User's Guide Open

CoupledEval3 Must have CESM3

ESCOMP/CAM#1227 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Is the C48 grid needed? If not can it be removed from testing? Open

enhancement

ESCOMP/CAM#1238 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Should the VR grids continue to use the POP t12 land/ocean mask or be updated to the MOM t232 mask? Open

enhancement

ESCOMP/CAM#1239 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Should the mpasa grids use the MOM land/ocean mask? Open

enhancement

ESCOMP/CAM#1240 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CLUBB CCPP-ized and moved to atmospheric_physics Open

ccpp-conversion

ESCOMP/CAM#1263 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add modifications to ZM convection to enable deeper convection Open

CoupledEval3 CoupledEval4 -wish list enhancement

ESCOMP/CAM#1264 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026

ESCOMP/CAM

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