diff --git a/model/bin/cmplr.env b/model/bin/cmplr.env
index 81a553bd2..77c344fdb 100644
--- a/model/bin/cmplr.env
+++ b/model/bin/cmplr.env
@@ -109,7 +109,7 @@ fi
 if [ "$cmplr" == "intel" ]          || [ "$cmplr" == "intel_debug" ]    || [ "$cmplr" == "intel_prof" ]    || \
    [ "$cmplr" == "so_intel" ]       || [ "$cmplr" == "so_intel_debug" ] || [ "$cmplr" == "so_intel_prof" ] || \
    [ "$cmplr" == "datarmor_intel" ] || [ "$cmplr" == "datarmor_intel_debug" ] || [ "$cmplr" == "datarmor_intel_prof" ] || \
-   [ "$cmplr" == "wcoss_phase2" ]   || [ "$cmplr" == "wcoss_cray" ]     || [ "$cmplr" == "wcoss_dell_p3" ]  || \
+   [ "$cmplr" == "wcoss_phase2" ]   || [ "$cmplr" == "wcoss_cray" ]     || [ "$cmplr" == "wcoss_dell_p3" ]  || [ "$cmplr" == "wcoss2" ] || \
    [ "$cmplr" == "theia" ]          || [ "$cmplr" == "hera" ] || [ "$cmplr" == "orion" ] ; then
 
 
@@ -125,6 +125,11 @@ if [ "$cmplr" == "intel" ]          || [ "$cmplr" == "intel_debug" ]    || [ "$c
     comp_mpi='ftn'
   fi
 
+  if [ ! -z "$(echo $cmplr | grep wcoss2)" ] ; then
+    comp_seq='ftn'
+    comp_mpi='ftn'
+  fi
+
 
   # OPTIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
@@ -141,6 +146,9 @@ if [ "$cmplr" == "intel" ]          || [ "$cmplr" == "intel_debug" ]    || [ "$c
   elif [ ! -z "$(echo $cmplr | grep wcoss_dell_p3)" ] ; then
     optc="$optc -xHOST"
     optl="$optl -xHOST"
+  elif [ ! -z "$(echo $cmplr | grep wcoss2)" ] ; then
+    optc="$optc"
+    optl="$optl"
   else
     optc="$optc -xhost"
     optl="$optl -xhost"
@@ -151,7 +159,7 @@ if [ "$cmplr" == "intel" ]          || [ "$cmplr" == "intel_debug" ]    || [ "$c
   if [ "$list" == 'yes' ] ; then optc="$optc -list"; fi
 
   # omp options
-  if [ "$cmplr" == "hera" ] || [ "$cmplr" == "orion" ] || [ "$cmplr" == "wcoss_cray" ] || [ "$cmplr" == "wcoss_dell_p3" ]; then
+  if [ "$cmplr" == "hera" ] || [ "$cmplr" == "orion" ] || [ "$cmplr" == "wcoss_cray" ] || [ "$cmplr" == "wcoss_dell_p3" ] || [ "$cmplr" == "wcoss2" ] ; then
      optomp="-qopenmp"
   else
      optomp="-openmp"
@@ -179,6 +187,9 @@ if [ "$cmplr" == "intel" ]          || [ "$cmplr" == "intel_debug" ]    || [ "$c
   if [ ! -z "$(echo $cmplr | grep datarmor)" ] ; then
     optc="$optc -xcore-avx2"
     optl="$optl -xcore-avx2"
+  elif [ ! -z "$(echo $cmplr | grep wcoss2)" ] ; then
+    optc="$optc"
+    optl="$optl"
   else
     optc="$optc -xhost"
     optl="$optl -xhost"
diff --git a/model/bin/w3_setup b/model/bin/w3_setup
index 2010a62b2..f5f7fe353 100755
--- a/model/bin/w3_setup
+++ b/model/bin/w3_setup
@@ -417,6 +417,7 @@ then
        [ "$cmplr" == "theia" ] || [ "$cmplr" == "wcoss_cray" ]                      || \
        [ "$cmplr" == "hera" ] || [ "$cmplr" == "orion" ]                            || \
        [ "$cmplr" == "wcoss_phase2" ] || [ "$cmplr" == "wcoss_dell_p3" ]            || \
+       [ "$cmplr" == "wcoss2" ]                                                     || \
        [ "$cmplr" == "datarmor_gnu" ] || [ "$cmplr" == "datarmor_gnu_debug" ]       || \
        [ "$cmplr" == "pgi" ] || [ "$cmplr" == "pgi_debug" ]                         || \
        [ "$cmplr" == "datarmor_pgi" ] || [ "$cmplr" == "datarmor_pgi_debug" ]       || \
@@ -443,6 +444,7 @@ then
        [ "$cmplr" == "theia" ] || [ "$cmplr" == "wcoss_cray" ]                      || \
        [ "$cmplr" == "hera" ] || [ "$cmplr" == "orion" ]                            || \
        [ "$cmplr" == "wcoss_phase2" ] || [ "$cmplr" == "wcoss_dell_p3" ]            || \
+       [ "$cmplr" == "wcoss2" ]                                                     || \
        [ "$cmplr" == "datarmor_gnu" ] || [ "$cmplr" == "datarmor_gnu_debug" ]       || \
        [ "$cmplr" == "pgi" ] || [ "$cmplr" == "pgi_debug" ]                         || \
        [ "$cmplr" == "datarmor_pgi" ] || [ "$cmplr" == "datarmor_pgi_debug" ]       || \
diff --git a/model/esmf/Makefile b/model/esmf/Makefile
index 4043663fd..8d6ba88dd 100644
--- a/model/esmf/Makefile
+++ b/model/esmf/Makefile
@@ -39,6 +39,10 @@ else ifeq ("$(WW3_COMP)",$(filter "$(WW3_COMP)","theia" "Intel" "hera" "orion"))
  ESMF_F90COMPILEOPTS := $(ESMF_F90COMPILEOPTS) -convert big_endian
 else ifeq ("$(WW3_COMP)",$(filter "$(WW3_COMP)","wcoss_phase2" "wcoss_cray" "wcoss_dell_p3"))
  ESMF_F90COMPILEOPTS := $(ESMF_F90COMPILEOPTS) -convert big_endian
+else ifeq ("$(WW3_COMP)",$(filter "$(WW3_COMP)","wcoss2"))
+ ESMF_F90COMPILEOPTS := $(ESMF_F90COMPILEOPTS) -convert big_endian
+ WW3_CC=cc
+ WW3_F90=ftn
 else ifeq ("$(WW3_COMP)",$(filter "$(WW3_COMP)","intel" "datarmor_intel" "datarmor_intel_debug"))
  ESMF_F90COMPILEOPTS := $(ESMF_F90COMPILEOPTS) -convert big_endian
 # mpt