diff --git a/util/sfc_climo_gen/readme.md b/util/sfc_climo_gen/readme.md
index 95745a1ec..1606199f9 100644
--- a/util/sfc_climo_gen/readme.md
+++ b/util/sfc_climo_gen/readme.md
@@ -1,4 +1,8 @@
 Run the sfc_climo_gen program stand-alone on WCOSS2 using
-pre-exiting 'grid' and 'orography' files.
+pre-exiting 'grid' and 'orography' files. See the
+sfc_gen.sh script for details.
 
 Outputs surface fields such as soil and vegetation type.
+
+Set the configuration variables in sfc_gen.sh. Then
+run using the machine specific driver script.
diff --git a/util/sfc_climo_gen/run.hera.sh b/util/sfc_climo_gen/run.hera.sh
new file mode 100755
index 000000000..697d0f350
--- /dev/null
+++ b/util/sfc_climo_gen/run.hera.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+#------------------------------------------------------------
+# Run the sfc_climo_gen program stand-alone on Hera using
+# pre-exiting 'grid' and 'orography' files. See the
+# sfc_gen.sh script for details.
+#
+# Set the configuration variables in sfc_gen.sh. Then
+# run this script as follows: 'sbatch $script'
+#------------------------------------------------------------
+
+#SBATCH -J sfc_climo_gen
+#SBATCH -A fv3-cpu
+#SBATCH --open-mode=truncate
+#SBATCH -o log
+#SBATCH -e log
+#SBATCH --nodes=1 --ntasks-per-node=24
+#SBATCH --partition=bigmem
+#SBATCH -q debug
+#SBATCH -t 00:10:00
+
+set -x
+
+export APRUN_SFC="srun"
+
+export BASE_DIR=$SLURM_SUBMIT_DIR/../..
+
+$SLURM_SUBMIT_DIR/sfc_gen.sh
+
+exit
diff --git a/util/sfc_climo_gen/run.wcoss2.sh b/util/sfc_climo_gen/run.wcoss2.sh
index a96eceeec..ad767015d 100755
--- a/util/sfc_climo_gen/run.wcoss2.sh
+++ b/util/sfc_climo_gen/run.wcoss2.sh
@@ -2,9 +2,11 @@
 
 #------------------------------------------------------------
 # Run the sfc_climo_gen program stand-alone on WCOSS2 using
-# pre-exiting 'grid' and 'orography files.
+# pre-exiting 'grid' and 'orography' files. See the
+# sfc_gen.sh script for details.
 #
-# To run, type: 'qsub $script'
+# Set the configuration variables in sfc_gen.sh. Then,
+# run this script as follows: 'qsub $script'
 #------------------------------------------------------------
 
 #PBS -o log
@@ -22,94 +24,6 @@ export APRUN_SFC="mpiexec -n 24 -ppn 24 -cpu-bind core"
 
 export BASE_DIR=$PBS_O_WORKDIR/../..
 
-source ${BASE_DIR}/sorc/machine-setup.sh > /dev/null 2>&1
-module use ${BASE_DIR}/modulefiles
-module load build.$target.intel
-module list
-
-#-------------------------------------
-# Set model resolution.
-#-------------------------------------
-
-export res=384
-
-#-------------------------------------
-# Where the model "grid", "mosaic" and "oro" files reside.
-#-------------------------------------
-
-export FIX_FV3=${BASE_DIR}/fix/orog/C${res}
-
-#-------------------------------------
-# Uncomment for regional grids.
-#-------------------------------------
-
-##HALO=3
-##export GRIDTYPE=regional
-
-#-------------------------------------------------------------
-# Choose which soil type and vegetation type data to use.
-#
-# For viirs-based vegetation type data, set to:
-#   1) "viirs.igbp.0.1" for global 0.10-deg data
-#   2) "viirs.igbp.0.05" for global 0.05-deg data
-#   3) "viirs.igbp.0.03" for global 0.03-deg data
-#   4) "viirs.igbp.conus.30s" for CONUS 30s data
-#   4) "viirs.igbp.nh.30s" for NH 30s data
-#   4) "viirs.igbp.30s" for global 30s data
-#
-# For the modis-based vegetation data, set to:
-#   1) "modis.igbp.0.05" for global 0.05-deg data
-#   2) "modis.igbp.0.03" for global 0.03-deg data
-#   3) "modis.igbp.conus.30s" for CONUS 30s data
-#   4) "modis.igbp.nh.30s" for NH 30s data
-#   5) "modis.igbp.30s" for global 30s data
-#
-# For STATSGO soil type data
-#   1) "statsgo.0.05" for global 0.05-deg data
-#   2) "statsgo.0.03" for global 0.03-deg data
-#   3) "statsgo.conus.30s" for CONUS 30s data
-#   4) "statsgo.nh.30s" for NH 30s data
-#   5) "statsgo.30s" for global 30s data
-#
-# For Beijing Norm. Univ. soil type data
-#   1) "bnu.30s" for global 30s data
-#-------------------------------------------------------------
-
-export veg_type_src="modis.igbp.0.05"
-
-export soil_type_src="statsgo.0.05"
-
-export vegsoilt_frac='.false.'  # When true, outputs percent of each
-                               # soil and veg type category and a 
-                               # dominate category. When false, only
-                               # outputs the dominate category. A
-                               # Fortran logical, so include the dots.
-
-#-------------------------------------
-# Set working directory and directory where output files will be saved.
-#-------------------------------------
-
-export WORK_DIR=/lfs/h2/emc/stmp/$LOGNAME/work.sfc
-export SAVE_DIR=/lfs/h2/emc/stmp/$LOGNAME/sfc.C${res}
-
-#-------------------------------------
-# Should not have to touch anything below here.
-#-------------------------------------
-
-if [[ $GRIDTYPE = "regional" ]]; then
-  HALO=$(( $HALO + 1 ))
-  export HALO
-  ln -fs $FIX_FV3/C${res}_grid.tile7.halo${HALO}.nc $FIX_FV3/C${res}_grid.tile7.nc
-  ln -fs $FIX_FV3/C${res}_oro_data.tile7.halo${HALO}.nc $FIX_FV3/C${res}_oro_data.tile7.nc
-fi
-
-export input_sfc_climo_dir=${BASE_DIR}/fix/sfc_climo
-
-ulimit -a
-ulimit -s unlimited
-
-rm -fr $WORK_DIR $SAVE_DIR
-
-${BASE_DIR}/ush/sfc_climo_gen.sh
+$PBS_O_WORKDIR/sfc_gen.sh
 
 exit
diff --git a/util/sfc_climo_gen/sfc_gen.sh b/util/sfc_climo_gen/sfc_gen.sh
new file mode 100755
index 000000000..9ba7b747c
--- /dev/null
+++ b/util/sfc_climo_gen/sfc_gen.sh
@@ -0,0 +1,127 @@
+#!/bin/bash
+
+#-----------------------------------------------------------------------
+#
+# This script is run by the machine specific driver script.
+#
+# Set the following variables:
+#
+# res      - Grid resolution. Example: 384 or 384.mx025.
+#
+# FIX_FV3  - Location of the pre-existing 'grid' and 'orography'
+#            files. Defaults to ${BASE_DIR}/fix/orog/C${res}, where
+#            BASE_DIR is the location of the checked out repository.
+#
+#            The required files are:
+#
+#            'mosaic' file - C${res}_mosaic.nc (Note: 'res' without
+#                                               the 'mx' extension.)
+#
+#            'grid' files - C${res}_grid.tile7.halo${HALO}.nc (regional grids).
+#                           C${res}_grid.tile[1-6].nc (global grids).
+#                           Note: 'res' without the 'mx' extension.
+#          
+#            'orog' files - C${res}_oro_data.tile7.halo${HALO}.nc (regional grids).
+#                           C${res}_oro_data.tile[1-6].nc (global grids).
+#
+# GRIDTYPE - set to 'regional' for regional grids. Otherwise,
+#            comment out.
+#
+# FIX_REG  - For regional grids. Hold links to the 'grid' and 'orog' files
+#            with names expected by the program.
+#
+# HALO     - The number of halo rows/cols. Only for regional grids.
+#            Otherwise, comment out.
+#
+# WORK_DIR - Working directory.
+#
+# SAVE_DIR - Directory where the surface files will be saved.
+#
+# veg_type_src - Input vegetation type data. Choices are:
+#                  For viirs-based vegetation type data, set to:
+#                  - "viirs.igbp.0.1" for global 0.10-deg data
+#                  - "viirs.igbp.0.05" for global 0.05-deg data
+#                  - "viirs.igbp.0.03" for global 0.03-deg data
+#                  - "viirs.igbp.conus.30s" for CONUS 30s data
+#                  - "viirs.igbp.nh.30s" for NH 30s data
+#                  - "viirs.igbp.30s" for global 30s data
+#                  For the modis-based vegetation data, set to:
+#                  - "modis.igbp.0.05" for global 0.05-deg data
+#                  - "modis.igbp.0.03" for global 0.03-deg data
+#                  - "modis.igbp.conus.30s" for CONUS 30s data
+#                  - "modis.igbp.nh.30s" for NH 30s data
+#                  - "modis.igbp.30s" for global 30s data
+#
+# soil_type_src - Input soil type data. Choices are:
+#                   For STATSGO soil type data
+#                   - "statsgo.0.05" for global 0.05-deg data
+#                   - "statsgo.0.03" for global 0.03-deg data
+#                   - "statsgo.conus.30s" for CONUS 30s data
+#                   - "statsgo.nh.30s" for NH 30s data
+#                   - "statsgo.30s" for global 30s data
+#                   For Beijing Norm. Univ. soil type data
+#                   - "bnu.30s" for global 30s data
+#
+# vegsoilt_frac - When .true., output the fraction of each
+#                 vegetation and soil type and the dominant
+#                 category. When .false., output dominant
+#                 category only.
+#-----------------------------------------------------------------------
+
+set -x
+
+#export res=96
+export res=96.mx100
+
+#HALO=4
+#export GRIDTYPE=regional
+#FIX_REG=/lfs/h2/emc/stmp/$LOGNAME/fix.reg
+
+export veg_type_src="modis.igbp.0.05"
+
+export soil_type_src="statsgo.0.05"
+
+export WORK_DIR=/lfs/h2/emc/stmp/$LOGNAME/work.sfc
+export SAVE_DIR=/lfs/h2/emc/stmp/$LOGNAME/sfc.C${res}
+
+export FIX_FV3=${BASE_DIR}/fix/orog/C${res}
+
+export vegsoilt_frac=.true.
+
+#------------------------------------------------------------------------
+#------------------------------------------------------------------------
+# Should not have to touch anything below here.
+#------------------------------------------------------------------------
+#------------------------------------------------------------------------
+
+if [[ "$GRIDTYPE" = "regional" ]]; then
+  mkdir -p $FIX_REG
+  ln -fs $FIX_FV3/C${res}_grid.tile7.halo${HALO}.nc $FIX_REG/C${res}_grid.tile7.halo${HALO}.nc
+  ln -fs $FIX_FV3/C${res}_oro_data.tile7.halo${HALO}.nc $FIX_REG/C${res}_oro_data.tile7.nc
+  ln -fs $FIX_FV3/C${res}_mosaic.nc $FIX_REG/C${res}_mosaic.nc
+  export mosaic_file=$FIX_REG/C${res}_mosaic.nc
+  export FIX_FV3=$FIX_REG
+  HALO=$(( $HALO + 1 ))
+  export HALO
+else
+  res2=${res//".mx"*}
+  export mosaic_file=$FIX_FV3/C${res2}_mosaic.nc
+fi
+
+export input_sfc_climo_dir=${BASE_DIR}/fix/sfc_climo
+
+ulimit -a 
+ulimit -s unlimited
+
+source ${BASE_DIR}/sorc/machine-setup.sh > /dev/null 2>&1
+module use ${BASE_DIR}/modulefiles
+module load build.$target.intel
+module list
+
+rm -fr $WORK_DIR $SAVE_DIR
+
+export APRUN
+
+${BASE_DIR}/ush/sfc_climo_gen.sh
+
+exit