diff --git a/FV3 b/FV3
index cb7e38913d..a550ddf96f 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit cb7e38913d595954ebf737cbd97f997216992c79
+Subproject commit a550ddf96f6052fad2d1d002a58dec2c2fff7277
diff --git a/parm/ccpp_gsd_sar-model_configure.IN b/parm/ccpp_gsd_sar-model_configure.IN
new file mode 100644
index 0000000000..8b8737b003
--- /dev/null
+++ b/parm/ccpp_gsd_sar-model_configure.IN
@@ -0,0 +1,48 @@
+total_member:            1
+PE_MEMBER01:             840
+start_year:              2019
+start_month:             07
+start_day:               12
+start_hour:              12
+start_minute:            0
+start_second:            0
+nhours_fcst:             3
+RUN_CONTINUE:            .false.
+ENS_SPS:                 .false.
+dt_atmos:                50
+cpl:                     .false.
+calendar:                'julian'
+memuse_verbose:          .false.
+atmos_nthreads:          2
+use_hyper_thread:        .false.
+ncores_per_node:         24
+debug_affinity:          .true.
+restart_interval:        0
+output_1st_tstep_rst:    .false.
+quilting:                .true.
+print_esmf:              .false.
+
+write_groups:            1
+write_tasks_per_group:   24
+num_files:               2
+filename_base:           'dyn''phy'
+output_file:             'netcdf'
+write_nemsioflip:        .false.
+write_fsyncflag:         .false.
+
+output_grid:             'lambert_conformal'
+cen_lon:                 -97.5
+cen_lat:                 38.5
+stdlat1:                 38.5
+stdlat2:                 38.5
+nx:                      1738
+ny:                      974
+lon1:                    -122.21414225
+lat1:                    22.41403305
+dx:                      3000.0
+dy:                      3000.0
+
+nfhout:                  1
+nfhmax_hf:               60
+nfhout_hf:               1
+nsout:                   -1
diff --git a/parm/ccpp_gsd_sar.nml.IN b/parm/ccpp_gsd_sar.nml.IN
new file mode 100644
index 0000000000..aa80621f1d
--- /dev/null
+++ b/parm/ccpp_gsd_sar.nml.IN
@@ -0,0 +1,296 @@
+&amip_interp_nml
+       interp_oi_sst = .true.
+       use_ncep_sst = .true.
+       use_ncep_ice = .false.
+       no_anom_sst = .false.
+       data_set = 'reynolds_oi',
+       date_out_of_range = 'climo',
+/
+
+&atmos_model_nml
+       blocksize = 32
+       chksum_debug = .false.
+       dycore_only = .false.
+       fdiag = 3
+       ccpp_suite = 'FV3_GSD_SAR'
+/
+
+&diag_manager_nml
+       prepend_date = .F.
+/
+
+&fms_io_nml
+       checksum_required   = .false.
+       max_files_r = 100,
+       max_files_w = 100,
+/
+
+&fms_nml
+       clock_grain = 'ROUTINE',
+       domains_stack_size = 2000200,
+       print_memory_usage = .false.
+/
+
+&fv_grid_nml
+       grid_file = 'INPUT/grid_spec.nc'
+/
+
+ &fv_core_nml
+       layout   = 34,24
+       io_layout = 1,1
+       npx      = 1735
+       npy      = 1009
+       ntiles   = 1,
+       npz    = 64
+       !grid_type = -1
+       make_nh = .T.
+       fv_debug = .T.
+       range_warn = .T.
+       reset_eta = .F.
+       n_sponge = 24
+       nudge_qv = .F.
+       tau = 5.
+       rf_cutoff = 20.e2
+       d2_bg_k1 = 0.20
+       d2_bg_k2 = 0.04
+       kord_tm = -11
+       kord_mt =  11
+       kord_wz =  11
+       kord_tr =  11
+       hydrostatic = .F.
+       phys_hydrostatic = .F.
+       use_hydro_pressure = .F.
+       beta = 0.
+       a_imp = 1.
+       p_fac = 0.1
+       k_split  = 4
+       n_split  = 5
+       nwat = 6
+       na_init = 1
+       d_ext = 0.0
+       dnats = 0
+       fv_sg_adj = 300
+       d2_bg = 0.
+       nord =  2
+       dddmp = 0.1
+       d4_bg = 0.12
+       vtdm4 = 0.02
+       ke_bg = 0.
+       do_vort_damp = .true.
+       external_ic = .T.
+       external_eta = .T.
+       gfs_phil = .false.
+       nggps_ic = .T.
+       mountain = .F.
+       ncep_ic = .F.
+       d_con = 1.0
+       delt_max = 0.002
+       hord_mt = 6
+       hord_vt = 6
+       hord_tm = 6
+       hord_dp = -6
+       hord_tr = 8
+       adjust_dry_mass = .F.
+       consv_te = 0.
+       do_sat_adj = .F.
+       consv_am = .F.
+       fill = .T.
+       dwind_2d = .F.
+       print_freq = 6
+       warm_start = .F.
+       no_dycore = .false.
+       z_tracer = .T.
+       read_increment = .F.
+       res_latlon_dynamics = "fv3_increment.nc"
+
+       do_schmidt = .true.
+       target_lat = 38.5
+       target_lon = -97.5
+       stretch_fac = 0.999
+!!     nord_zs_filter = 4
+       n_zs_filter = 0
+       regional = .true.
+       bc_update_interval = 3
+
+       full_zs_filter = .F. !unreleased feature
+
+       nord_zs_filter = 4
+       n_zs_filter = 0 ! safety
+/
+
+&surf_map_nml
+    zero_ocean = .F.
+    cd4 = 0.12
+    cd2 = -1
+    n_del2_strong = 0
+    n_del2_weak = 2
+    n_del4 = 1
+    max_slope = 0.4
+    peak_fac = 1.
+/
+
+&external_ic_nml
+       filtered_terrain = .true.
+       levp = 65
+       gfs_dwinds = .true.
+       checker_tr = .F.
+       nt_checker = 0
+/
+
+&gfs_physics_nml
+       fhzero         = 6.
+       h2o_phys       = .true.
+       ldiag3d        = .false.
+       fhcyc          = 0
+       nst_anl        = .true.
+       use_ufo        = .true.
+       pre_rad        = .false.
+       ncld           = 5
+       imp_physics    = 8
+       ttendlim       = 0.005
+       ltaerosol      = .T.
+       lradar         = .T.
+       pdfcld         = .false.
+       fhswr          = 3600.
+       fhlwr          = 3600.
+       ialb           = 1
+       iems           = 1
+       iaer           = 111
+       ico2           = 2
+       isubc_sw       = 2
+       isubc_lw       = 2
+       isol           = 2
+       lwhtr          = .true.
+       swhtr          = .true.
+       cnvgwd         = .false.
+       shal_cnv       = .false.
+       cal_pre        = .false.
+       redrag         = .true.
+       dspheat        = .true.
+       hybedmf        = .F.
+       satmedmf       = .false.
+       lheatstrg      = .F.
+       do_mynnedmf    = .T.
+       do_mynnsfclay  = .false.
+       random_clds    = .false.
+       trans_trac     = .true.
+       cnvcld         = .false.
+       imfshalcnv     = 0
+       imfdeepcnv     = 0
+       cdmbgwd        = 3.5,0.25
+       prslrd0        = 0.
+       ivegsrc        = 1
+       isot           = 1
+       debug          = .false.
+       oz_phys        = .false.
+       oz_phys_2015   = .true.
+       nstf_name      = 2,1,1,0,5
+       cplflx         = .F.
+       iau_delthrs    = 6
+       iaufhrs        = 30
+       iau_inc_files  = ''
+       do_sppt        = .F.
+       do_shum        = .F.
+       do_skeb        = .F.
+       do_sfcperts    = .F.
+       lsm            = 3
+       lsoil          = 4
+       lsoil_lsm      = 9
+       iopt_dveg      = 2
+       iopt_crs       = 1
+       iopt_btr       = 1
+       iopt_run       = 1
+       iopt_sfc       = 1
+       iopt_frz       = 1
+       iopt_inf       = 1
+       iopt_rad       = 1
+       iopt_alb       = 2
+       iopt_snf       = 4
+       iopt_tbot      = 2
+       iopt_stc       = 1
+       icloud_bl         = 1
+       bl_mynn_tkeadvect = .true.
+       bl_mynn_edmf      = 1
+       bl_mynn_edmf_mom  = 1
+/
+
+&interpolator_nml
+       interp_method = 'conserve_great_circle'
+/
+
+&namsfc
+       FNGLAC   = "global_glacier.2x2.grb",
+       FNMXIC   = "global_maxice.2x2.grb",
+       FNTSFC   = "RTGSST.1982.2012.monthly.clim.grb",
+       FNSNOC   = "global_snoclim.1.875.grb",
+       FNZORC   = "igbp",
+       FNALBC   = "global_snowfree_albedo.bosu.t126.384.190.rg.grb",
+       FNALBC2  = "global_albedo4.1x1.grb",
+       FNAISC   = "CFSR.SEAICE.1982.2012.monthly.clim.grb",
+       FNTG3C   = "global_tg3clim.2.6x1.5.grb",
+       FNVEGC   = "global_vegfrac.0.144.decpercent.grb",
+       FNVETC   = "global_vegtype.igbp.t126.384.190.rg.grb",
+       FNSOTC   = "global_soiltype.statsgo.t126.384.190.rg.grb",
+       FNSMCC   = "global_soilmgldas.t126.384.190.grb",
+       FNMSKH   = "seaice_newland.grb",
+       FNTSFA   = "",
+       FNACNA   = "",
+       FNSNOA   = "",
+       FNVMNC   = "global_shdmin.0.144x0.144.grb",
+       FNVMXC   = "global_shdmax.0.144x0.144.grb",
+       FNSLPC   = "global_slope.1x1.grb",
+       FNABSC   = "global_mxsnoalb.uariz.t126.384.190.rg.grb",
+       LDEBUG   =.false.,
+       FSMCL(2) = 99999
+       FSMCL(3) = 99999
+       FSMCL(4) = 99999
+       FTSFS    = 90
+       FAISS    = 99999
+       FSNOL    = 99999
+       FSICL    = 99999
+       FTSFL    = 99999,
+       FAISL    = 99999,
+       FVETL    = 99999,
+       FSOTL    = 99999,
+       FvmnL    = 99999,
+       FvmxL    = 99999,
+       FSLPL    = 99999,
+       FABSL    = 99999,
+       FSNOS    = 99999,
+       FSICS    = 99999,
+/
+&nam_stochy
+  lon_s=768,
+  lat_s=384, 
+  ntrunc=382,
+  SKEBNORM=1,
+  SKEB_NPASS=30,
+  SKEB_VDOF=5,
+  SKEB=@[SKEB],
+  SKEB_TAU=2.16E4,
+  SKEB_LSCALE=1000.E3,
+  SHUM=@[SHUM],
+  SHUM_TAU=21600,
+  SHUM_LSCALE=500000,
+  SPPT=@[SPPT],
+  SPPT_TAU=21600,
+  SPPT_LSCALE=500000,
+  SPPT_LOGIT=.TRUE.,
+  SPPT_SFCLIMIT=.TRUE.,
+  ISEED_SHUM=1,
+  ISEED_SKEB=2,
+  ISEED_SPPT=3,
+/
+&nam_sfcperts
+  NSFCPERT=6,
+  PERTZ0=-999.,
+  PERTSHC=-999.,
+  PERTZT=-999.,
+  PERTLAI=-999.,
+  PERTVEGF=-999.,
+  PERTALB=-999.,
+  SFC_TAU=21600,
+  SFC_LSCALE=500000,
+  ISEED_SFC=0,
+  SPPT_LAND=.FALSE.,
+/
diff --git a/tests/fv3_conf/ccpp_gsd_sar_run.IN b/tests/fv3_conf/ccpp_gsd_sar_run.IN
new file mode 100644
index 0000000000..f54f4db038
--- /dev/null
+++ b/tests/fv3_conf/ccpp_gsd_sar_run.IN
@@ -0,0 +1,35 @@
+
+rm -fr INPUT RESTART
+mkdir INPUT RESTART
+cp -r /scratch1/BMC/gmtb/ufs-weather-model/RT/NEMSfv3gfs/FV3_input_data_temporary_gsd_sar/*.nc INPUT/
+
+cp @[RTPWD]/FV3_input_data/INPUT/aerosol.dat .
+cp @[RTPWD]/FV3_input_data/INPUT/co2historicaldata_201*.txt .
+cp @[RTPWD]/FV3_input_data/INPUT/sfc_emissivity_idx.txt .
+cp @[RTPWD]/FV3_input_data/INPUT/solarconstant_noaa_an.txt .
+cp @[RTPWD]/FV3_input_data/ozprdlos_2015_new_sbuvO3_tclm15_nuchem.f77 ./global_o3prdlos.f77
+cp @[RTPWD]/FV3_input_data/global_h2o_pltc.f77 ./global_h2oprdlos.f77
+cp @[RTPWD]/FV3_input_data/*grb .
+cp @[RTPWD]/FV3_input_data/*_table .
+
+# Copy SAR diag and field table files
+cp /scratch1/BMC/gmtb/ufs-weather-model/RT/NEMSfv3gfs/FV3_input_data_temporary_gsd_sar/diag_table_gsd_sar diag_table
+cp /scratch1/BMC/gmtb/ufs-weather-model/RT/NEMSfv3gfs/FV3_input_data_temporary_gsd_sar/field_table_gsd_sar field_table
+
+cp @[RTPWD]/FV3_input_data/*configure .
+
+# Thompson MP lookup tables - copy standard and SIONlib tables of precomputed tables
+cp @[RTPWD]/FV3_input_data_gsd/thompson_tables_precomp.sl .
+cp @[RTPWD]/FV3_input_data_gsd/qr_acr_qs.dat .
+cp @[RTPWD]/FV3_input_data_gsd/qr_acr_qg.dat .
+cp @[RTPWD]/FV3_input_data_gsd/freezeH2O.dat .
+cp @[RTPWD]/FV3_input_data_gsd/CCN_ACTIVATE.BIN .
+
+cp ${PATHRT}/../ccpp/suites/suite_${CCPP_SUITE}.xml suite_${CCPP_SUITE}.xml
+
+# Add path to libccpp.so and libccpphys.so to LD_LIBRARY_PATH, append to module-setup.sh
+echo " " >> module-setup.sh
+echo "# Add path to libccpp.so and libccpphys.so to LD_LIBRARY_PATH"
+echo "export LD_LIBRARY_PATH=${PATHRT}/../${CCPP_LIB_DIR}:${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}" >> module-setup.sh
+echo " " >> module-setup.sh
+
diff --git a/tests/rt_ccpp_gsd.conf b/tests/rt_ccpp_gsd.conf
index d8c95670f2..e7a9c13b49 100644
--- a/tests/rt_ccpp_gsd.conf
+++ b/tests/rt_ccpp_gsd.conf
@@ -1,6 +1,7 @@
+#############################################################################################################################################################################
+# CCPP STATIC tests                                                                                                                                                         #
+#############################################################################################################################################################################
 # Compile with CCPP - static mode
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson_mynn,FV3_GFS_v15_gf_thompson,FV3_GSD_v0,FV3_GSD_noah             | standard    | theia.intel    | fv3         |
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson_mynn,FV3_GFS_v15_gf_thompson,FV3_GSD_v0,FV3_GSD_noah             | standard    | theia.gnu      | fv3         |
 COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson_mynn,FV3_GFS_v15_gf_thompson,FV3_GSD_v0,FV3_GSD_noah             | standard    | hera.intel     | fv3         |
 COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson_mynn,FV3_GFS_v15_gf_thompson,FV3_GSD_v0,FV3_GSD_noah             | standard    | cheyenne.intel | fv3         |
 COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson_mynn,FV3_GFS_v15_gf_thompson,FV3_GSD_v0,FV3_GSD_noah             | standard    | cheyenne.gnu   | fv3         |
@@ -12,20 +13,26 @@ RUN     | fv3_ccpp_gsd_coldstart
 RUN     | fv3_ccpp_gsd_warmstart                                                                                               | standard    |                |             |
 RUN     | fv3_ccpp_gsd_noah                                                                                                    | standard    |                | fv3         |
 # Compile with CCPP - static mode
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_v0_drag_suite            | standard    | theia.intel    | fv3         |
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_v0_drag_suite            | standard    | theia.gnu      | fv3         |
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_v0_drag_suite            | standard    | hera.intel     | fv3         |
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_v0_drag_suite            | standard    | cheyenne.intel | fv3         |
-COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_v0_drag_suite            | standard    | cheyenne.gnu   | fv3         |
+COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_SAR                      | standard    | hera.intel     | fv3         |
+COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_SAR                      | standard    | cheyenne.intel | fv3         |
+COMPILE | CCPP=Y REPRO=Y STATIC=Y SUITES=FV3_GFS_v15_thompson,FV3_GFS_v15_gf,FV3_GFS_v15_mynn,FV3_GSD_SAR                      | standard    | cheyenne.gnu   | fv3         |
 # Run tests
 RUN     | fv3_ccpp_thompson                                                                                                    | standard    |                | fv3         |
 RUN     | fv3_ccpp_gf                                                                                                          | standard    |                | fv3         |
 RUN     | fv3_ccpp_mynn                                                                                                        | standard    |                | fv3         |
 RUN     | fv3_ccpp_gsd_drag_suite                                                                                              | standard    |                | fv3         |
+RUN     | fv3_ccpp_gsd_sar                                                                                                     | standard    |                | fv3         |
+# Compile with CCPP - static mode, debug
+COMPILE | CCPP=Y DEBUG=Y STATIC=Y SUITES=FV3_GSD_v0                                                                            | standard    | hera.intel     | fv3         |
+COMPILE | CCPP=Y DEBUG=Y STATIC=Y SUITES=FV3_GSD_v0                                                                            | standard    | cheyenne.intel | fv3         |
+COMPILE | CCPP=Y DEBUG=Y STATIC=Y SUITES=FV3_GSD_v0                                                                            | standard    | cheyenne.gnu   | fv3         |
+# Run tests
+RUN     | fv3_ccpp_gsd_debug                                                                                                   | standard    |                | fv3         |
 
+#############################################################################################################################################################################
+# CCPP DYNAMIC tests                                                                                                                                                        #
+#############################################################################################################################################################################
 # Compile with CCPP - dynamic mode
-COMPILE | CCPP=Y REPRO=Y                                                                                                       | standard    | theia.intel    |             |
-COMPILE | CCPP=Y REPRO=Y                                                                                                       | standard    | theia.gnu      |             |
 COMPILE | CCPP=Y REPRO=Y                                                                                                       | standard    | hera.intel     |             |
 COMPILE | CCPP=Y REPRO=Y                                                                                                       | standard    | cheyenne.intel |             |
 COMPILE | CCPP=Y REPRO=Y                                                                                                       | standard    | cheyenne.gnu   |             |
@@ -40,3 +47,10 @@ RUN     | fv3_ccpp_thompson
 RUN     | fv3_ccpp_gf                                                                                                          | standard    |                |             |
 RUN     | fv3_ccpp_mynn                                                                                                        | standard    |                |             |
 RUN     | fv3_ccpp_gsd_drag_suite                                                                                              | standard    |                |             |
+RUN     | fv3_ccpp_gsd_sar                                                                                                     | standard    |                |             |
+# Do not run debug tests in dynamic mode, these time out because of excessive log statements
+## Compile with CCPP - dynamic mode, debug
+#COMPILE | CCPP=Y DEBUG=Y                                                                                                       | standard    | hera.intel     | fv3         |
+#COMPILE | CCPP=Y DEBUG=Y                                                                                                       | standard    | cheyenne.intel | fv3         |
+#COMPILE | CCPP=Y DEBUG=Y                                                                                                       | standard    | cheyenne.gnu   | fv3         |
+#RUN     | fv3_ccpp_gsd_debug                                                                                                   | standard    |                |             |
diff --git a/tests/tests/fv3_ccpp_gf_thompson b/tests/tests/fv3_ccpp_gf_thompson
index a369ac1ffc..33d651ee04 100644
--- a/tests/tests/fv3_ccpp_gf_thompson
+++ b/tests/tests/fv3_ccpp_gf_thompson
@@ -74,7 +74,7 @@ export LIST_FILES="atmos_4xdaily.tile1.nc \
 export_fv3
 export NODES=$(expr $TASKS / $TPN + 1)
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.
diff --git a/tests/tests/fv3_ccpp_gsd b/tests/tests/fv3_ccpp_gsd
index 92c4fcdafd..e740578d94 100644
--- a/tests/tests/fv3_ccpp_gsd
+++ b/tests/tests/fv3_ccpp_gsd
@@ -101,7 +101,7 @@ export NODES=$(expr $TASKS / $TPN + 1)
 export FHMAX=48
 export FDIAG=3
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.
diff --git a/tests/tests/fv3_ccpp_gsd_coldstart b/tests/tests/fv3_ccpp_gsd_coldstart
index 4d15d49614..68d390f3c4 100644
--- a/tests/tests/fv3_ccpp_gsd_coldstart
+++ b/tests/tests/fv3_ccpp_gsd_coldstart
@@ -39,7 +39,7 @@ export NODES=$(expr $TASKS / $TPN + 1)
 export FHMAX=24
 export FDIAG=3
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.
diff --git a/tests/tests/fv3_ccpp_gsd_debug b/tests/tests/fv3_ccpp_gsd_debug
new file mode 100644
index 0000000000..995b35698b
--- /dev/null
+++ b/tests/tests/fv3_ccpp_gsd_debug
@@ -0,0 +1,102 @@
+##########################################################################################
+#
+#  FV3 CCPP GSD (GF CU + Thompson MP + MYNN PBL + RUC LSM) 24h test in DEBUG mode
+#
+##########################################################################################
+
+export TEST_DESCR="Compare FV3 CCPP GSD DEBUG results with previous trunk version"
+
+export CNTL_DIR=fv3_gsd_debug
+
+export LIST_FILES="atmos_4xdaily.tile1.nc \
+                   atmos_4xdaily.tile2.nc \
+                   atmos_4xdaily.tile3.nc \
+                   atmos_4xdaily.tile4.nc \
+                   atmos_4xdaily.tile5.nc \
+                   atmos_4xdaily.tile6.nc \
+                   phyf000.tile1.nc \
+                   phyf000.tile2.nc \
+                   phyf000.tile3.nc \
+                   phyf000.tile4.nc \
+                   phyf000.tile5.nc \
+                   phyf000.tile6.nc \
+                   phyf024.tile1.nc \
+                   phyf024.tile2.nc \
+                   phyf024.tile3.nc \
+                   phyf024.tile4.nc \
+                   phyf024.tile5.nc \
+                   phyf024.tile6.nc \
+                   dynf000.tile1.nc \
+                   dynf000.tile2.nc \
+                   dynf000.tile3.nc \
+                   dynf000.tile4.nc \
+                   dynf000.tile5.nc \
+                   dynf000.tile6.nc \
+                   dynf024.tile1.nc \
+                   dynf024.tile2.nc \
+                   dynf024.tile3.nc \
+                   dynf024.tile4.nc \
+                   dynf024.tile5.nc \
+                   dynf024.tile6.nc \
+                   RESTART/coupler.res \
+                   RESTART/fv_core.res.nc \
+                   RESTART/fv_core.res.tile1.nc \
+                   RESTART/fv_core.res.tile2.nc \
+                   RESTART/fv_core.res.tile3.nc \
+                   RESTART/fv_core.res.tile4.nc \
+                   RESTART/fv_core.res.tile5.nc \
+                   RESTART/fv_core.res.tile6.nc \
+                   RESTART/fv_srf_wnd.res.tile1.nc \
+                   RESTART/fv_srf_wnd.res.tile2.nc \
+                   RESTART/fv_srf_wnd.res.tile3.nc \
+                   RESTART/fv_srf_wnd.res.tile4.nc \
+                   RESTART/fv_srf_wnd.res.tile5.nc \
+                   RESTART/fv_srf_wnd.res.tile6.nc \
+                   RESTART/fv_tracer.res.tile1.nc \
+                   RESTART/fv_tracer.res.tile2.nc \
+                   RESTART/fv_tracer.res.tile3.nc \
+                   RESTART/fv_tracer.res.tile4.nc \
+                   RESTART/fv_tracer.res.tile5.nc \
+                   RESTART/fv_tracer.res.tile6.nc \
+                   RESTART/phy_data.tile1.nc \
+                   RESTART/phy_data.tile2.nc \
+                   RESTART/phy_data.tile3.nc \
+                   RESTART/phy_data.tile4.nc \
+                   RESTART/phy_data.tile5.nc \
+                   RESTART/phy_data.tile6.nc \
+                   RESTART/sfc_data.tile1.nc \
+                   RESTART/sfc_data.tile2.nc \
+                   RESTART/sfc_data.tile3.nc \
+                   RESTART/sfc_data.tile4.nc \
+                   RESTART/sfc_data.tile5.nc \
+                   RESTART/sfc_data.tile6.nc"
+
+export_fv3
+export NODES=$(expr $TASKS / $TPN + 1)
+
+export FHMAX=24
+export FDIAG=3
+
+export DT_ATMOS="600"
+export IMP_PHYSICS=8
+export DNATS=0
+export DO_SAT_ADJ=.F.
+export LRADAR=.T.
+export LTAEROSOL=.T.
+
+export FV3_RUN=ccpp_gsd_run.IN
+export CCPP_SUITE=FV3_GSD_v0
+export CCPP_LIB_DIR=ccpp/lib
+export INPUT_NML=ccpp_gsd.nml.IN
+
+export HYBEDMF=.F.
+export DO_MYNNEDMF=.T.
+export IMFSHALCNV=3
+export IMFDEEPCNV=3
+export FHCYC=0
+export LSM=3
+export LSOIL_LSM=9
+
+RUN_SCRIPT=rt_fv3.sh
+
+export WLCLK=30
diff --git a/tests/tests/fv3_ccpp_gsd_noah b/tests/tests/fv3_ccpp_gsd_noah
index d03ee62c6b..2bbc90cfe2 100644
--- a/tests/tests/fv3_ccpp_gsd_noah
+++ b/tests/tests/fv3_ccpp_gsd_noah
@@ -101,7 +101,7 @@ export NODES=$(expr $TASKS / $TPN + 1)
 export FHMAX=48
 export FDIAG=3
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.
diff --git a/tests/tests/fv3_ccpp_gsd_sar b/tests/tests/fv3_ccpp_gsd_sar
new file mode 100644
index 0000000000..ec960857bb
--- /dev/null
+++ b/tests/tests/fv3_ccpp_gsd_sar
@@ -0,0 +1,37 @@
+###############################################################################
+#
+#  FV3 CCPP GSD SAR (GF CU + Thompson MP + MYNN PBL + RUC LSM) test
+#
+###############################################################################
+
+export TEST_DESCR="Compare FV3 CCPP GSD SAR results with previous trunk version"
+
+export CNTL_DIR=fv3_gsd_sar
+
+export LIST_FILES="atmos_4xdaily.nc \
+                   dynf000.nc \
+                   dynf003.nc \
+                   phyf000.nc \
+                   phyf003.nc \
+                   RESTART/coupler.res \
+                   RESTART/fv_core.res.nc \
+                   RESTART/fv_core.res.tile1.nc \
+                   RESTART/fv_srf_wnd.res.tile1.nc \
+                   RESTART/fv_tracer.res.tile1.nc \
+                   RESTART/phy_data.nc \
+                   RESTART/sfc_data.nc"
+
+export_fv3
+export TASKS=840
+export NODES=$(expr $TASKS / $TPN + 1)
+
+export MODEL_CONFIGURE=ccpp_gsd_sar-model_configure.IN
+export FV3_RUN=ccpp_gsd_sar_run.IN
+export CCPP_SUITE=FV3_GSD_SAR
+export CCPP_LIB_DIR=ccpp/lib
+export INPUT_NML=ccpp_gsd_sar.nml.IN
+
+RUN_SCRIPT=rt_fv3.sh
+
+export WLCLK=30
+
diff --git a/tests/tests/fv3_ccpp_gsd_warmstart b/tests/tests/fv3_ccpp_gsd_warmstart
index e105ca0201..04cfcf8bfa 100644
--- a/tests/tests/fv3_ccpp_gsd_warmstart
+++ b/tests/tests/fv3_ccpp_gsd_warmstart
@@ -79,7 +79,7 @@ export NSTF_NAME=2,0,1,0,5
 export FHMAX=48
 export FDIAG=3
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.
diff --git a/tests/tests/fv3_ccpp_thompson b/tests/tests/fv3_ccpp_thompson
index 2ba02a67cb..30da3f31c0 100644
--- a/tests/tests/fv3_ccpp_thompson
+++ b/tests/tests/fv3_ccpp_thompson
@@ -74,7 +74,7 @@ export LIST_FILES="atmos_4xdaily.tile1.nc \
 export_fv3
 export NODES=$(expr $TASKS / $TPN + 1)
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.
diff --git a/tests/tests/fv3_ccpp_thompson_mynn b/tests/tests/fv3_ccpp_thompson_mynn
index 7e8d0e5ff7..c0bb083b25 100644
--- a/tests/tests/fv3_ccpp_thompson_mynn
+++ b/tests/tests/fv3_ccpp_thompson_mynn
@@ -74,7 +74,7 @@ export LIST_FILES="atmos_4xdaily.tile1.nc \
 export_fv3
 export NODES=$(expr $TASKS / $TPN + 1)
 
-export DT_ATMOS="1200"
+export DT_ATMOS="600"
 export IMP_PHYSICS=8
 export DNATS=0
 export DO_SAT_ADJ=.F.