diff --git a/util/gdas_init/config b/util/gdas_init/config
index 01a98bbf7..c7bc10e15 100644
--- a/util/gdas_init/config
+++ b/util/gdas_init/config
@@ -51,14 +51,14 @@
 #
 #-----------------------------------------------------------
 
-EXTRACT_DIR=/lfs/h2/emc/stmp/$USER/gdas.init/input
-EXTRACT_DATA=yes
+EXTRACT_DIR=/scratch2/NCEPDEV/stmp1/George.Gayno/gdas.init/input
+EXTRACT_DATA=no
 
 RUN_CHGRES=yes
 
-yy=2020
-mm=01
-dd=01
+yy=2024
+mm=11
+dd=16
 hh=06
 
 use_v16retro=no
@@ -67,12 +67,12 @@ LEVS=65
 
 CDUMP=gfs
 
-CRES_HIRES=C192
+CRES_HIRES=C12
 CRES_ENKF=C96
 
 UFS_DIR=$PWD/../..
 
-OUTDIR=/lfs/h2/emc/stmp/$USER/gdas.init/output
+OUTDIR=/scratch2/NCEPDEV/stmp1/George.Gayno/gdas.init/output
 
 #---------------------------------------------------------
 # Dont touch anything below here.
diff --git a/util/gdas_init/run_v16.chgres.sh b/util/gdas_init/run_v16.chgres.sh
index 9b95843cb..e6a96efb3 100755
--- a/util/gdas_init/run_v16.chgres.sh
+++ b/util/gdas_init/run_v16.chgres.sh
@@ -13,7 +13,7 @@ set -x
 MEMBER=$1
 
 FIX_FV3=$UFS_DIR/fix
-FIX_ORO=${FIX_FV3}/orog
+FIX_ORO=${FIX_FV3}/orog.lowres
 FIX_AM=${FIX_FV3}/am
 
 WORKDIR=${WORKDIR:-$OUTDIR/work.${MEMBER}}
diff --git a/util/gdas_init/set_fixed_files.sh b/util/gdas_init/set_fixed_files.sh
index 0c3e1b4fe..832614a59 100755
--- a/util/gdas_init/set_fixed_files.sh
+++ b/util/gdas_init/set_fixed_files.sh
@@ -17,6 +17,12 @@ elif [ ${CTAR} == 'C768' ]; then
   OCNRES='025'
 elif [ ${CTAR} == 'C1152' ]; then
   OCNRES='025'
+elif [ ${CTAR} == 'C12' ]; then
+  OCNRES='100'
+elif [ ${CTAR} == 'C18' ]; then
+  OCNRES='100'
+elif [ ${CTAR} == 'C24' ]; then
+  OCNRES='100'
 else
   OCNRES='025'
 fi