From c49e4eee1a2ca818b3ecdcb9ea41c3f3e91d585b Mon Sep 17 00:00:00 2001
From: Rahul Mahajan <aerorahul@users.noreply.github.com>
Date: Fri, 28 Jun 2024 14:56:19 -0400
Subject: [PATCH] Revert PR 2681 (#2739)

This PR:
- reverts #2681 in part
- keeps some changes for `RUN`.
- is a hotfix
- should be merged ASAP after consensus w/ @guillaumevernieres
@CatherineThomas-NOAA @WalterKolczynski-NOAA
---
 parm/config/gefs/config.ufs | 12 +++++++++++-
 parm/config/gfs/config.ufs  | 12 +++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/parm/config/gefs/config.ufs b/parm/config/gefs/config.ufs
index 2da6e7a2f0..584e4769a8 100644
--- a/parm/config/gefs/config.ufs
+++ b/parm/config/gefs/config.ufs
@@ -294,7 +294,6 @@ if [[ "${skip_mom6}" == "false" ]]; then
   export cplflx=".true."
   model_list="${model_list}.ocean"
   nthreads_mom6=1
-  MOM6_DIAG_MISVAL="-1e34"
   case "${mom6_res}" in
     "500")
       ntasks_mom6=8
@@ -307,6 +306,11 @@ if [[ "${skip_mom6}" == "false" ]]; then
       CHLCLIM="seawifs_1998-2006_smoothed_2X.nc"
       MOM6_RESTART_SETTING='r'
       MOM6_RIVER_RUNOFF='False'
+      if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
+        MOM6_DIAG_MISVAL="-1e34"
+      else
+        MOM6_DIAG_MISVAL="0.0"
+      fi
       eps_imesh="4.0e-1"
       MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_25L.nc"
       MOM6_ALLOW_LANDMASK_CHANGES='False'
@@ -327,8 +331,10 @@ if [[ "${skip_mom6}" == "false" ]]; then
       TOPOEDITS="ufs.topo_edits_011818.nc"
       if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
         MOM6_DIAG_COORD_DEF_Z_FILE="interpolate_zgrid_40L.nc"
+        MOM6_DIAG_MISVAL="-1e34"
       else
         MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_75L.nc"
+        MOM6_DIAG_MISVAL="0.0"
       fi
       MOM6_ALLOW_LANDMASK_CHANGES='True'
       ;;
@@ -346,8 +352,10 @@ if [[ "${skip_mom6}" == "false" ]]; then
       eps_imesh="1.0e-1"
       if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
         MOM6_DIAG_COORD_DEF_Z_FILE="interpolate_zgrid_40L.nc"
+        MOM6_DIAG_MISVAL="-1e34"
       else            
         MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_75L.nc"
+        MOM6_DIAG_MISVAL="0.0"
       fi
       MOM6_ALLOW_LANDMASK_CHANGES='False'
       TOPOEDITS=""
@@ -366,8 +374,10 @@ if [[ "${skip_mom6}" == "false" ]]; then
       eps_imesh="1.0e-1"
       if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
         MOM6_DIAG_COORD_DEF_Z_FILE="interpolate_zgrid_40L.nc"
+        MOM6_DIAG_MISVAL="-1e34"
       else
         MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_75L.nc"
+        MOM6_DIAG_MISVAL="0.0"
       fi
       MOM6_ALLOW_LANDMASK_CHANGES='False'
       TOPOEDITS=""
diff --git a/parm/config/gfs/config.ufs b/parm/config/gfs/config.ufs
index 5a57a27007..f630226826 100644
--- a/parm/config/gfs/config.ufs
+++ b/parm/config/gfs/config.ufs
@@ -401,7 +401,6 @@ if [[ "${skip_mom6}" == "false" ]]; then
   export cplflx=".true."
   model_list="${model_list}.ocean"
   nthreads_mom6=1
-  MOM6_DIAG_MISVAL="-1e34"
   case "${mom6_res}" in
     "500")
       ntasks_mom6=8
@@ -414,6 +413,11 @@ if [[ "${skip_mom6}" == "false" ]]; then
       CHLCLIM="seawifs_1998-2006_smoothed_2X.nc"
       MOM6_RESTART_SETTING='r'
       MOM6_RIVER_RUNOFF='False'
+      if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
+        MOM6_DIAG_MISVAL="-1e34"
+      else
+        MOM6_DIAG_MISVAL="0.0"
+      fi
       eps_imesh="4.0e-1"
       MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_25L.nc"
       MOM6_ALLOW_LANDMASK_CHANGES='False'
@@ -434,8 +438,10 @@ if [[ "${skip_mom6}" == "false" ]]; then
       TOPOEDITS="ufs.topo_edits_011818.nc"
       if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
         MOM6_DIAG_COORD_DEF_Z_FILE="interpolate_zgrid_40L.nc"
+        MOM6_DIAG_MISVAL="-1e34"
       else
         MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_75L.nc"
+        MOM6_DIAG_MISVAL="0.0"
       fi
       MOM6_ALLOW_LANDMASK_CHANGES='True'
       ;;
@@ -453,8 +459,10 @@ if [[ "${skip_mom6}" == "false" ]]; then
       eps_imesh="1.0e-1"
       if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
         MOM6_DIAG_COORD_DEF_Z_FILE="interpolate_zgrid_40L.nc"
+        MOM6_DIAG_MISVAL="-1e34"
       else
         MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_75L.nc"
+        MOM6_DIAG_MISVAL="0.0"
       fi
       MOM6_ALLOW_LANDMASK_CHANGES='False'
       TOPOEDITS=""
@@ -473,8 +481,10 @@ if [[ "${skip_mom6}" == "false" ]]; then
       eps_imesh="1.0e-1"
       if [[ ${RUN} == "gfs" || "${RUN}" == "gefs" ]]; then
         MOM6_DIAG_COORD_DEF_Z_FILE="interpolate_zgrid_40L.nc"
+        MOM6_DIAG_MISVAL="-1e34"
       else
         MOM6_DIAG_COORD_DEF_Z_FILE="oceanda_zgrid_75L.nc"
+        MOM6_DIAG_MISVAL="0.0"
       fi
       MOM6_ALLOW_LANDMASK_CHANGES='False'
       TOPOEDITS=""