Updated branch checkouts for the S4 port.

Refs: NOAA-EMC#138

Externals.cfg

@@ -1,7 +1,7 @@
 # External sub-modules of global-workflow
 
 [FV3GFS]
-tag = GFS.v16.0.14_port2s4
+tag = GFS.v16.0.15_port2s4
 local_path = sorc/fv3gfs.fd
 repo_url = https://github.com/DavidHuber-NOAA/ufs-weather-model.git
 protocol = git
@@ -15,14 +15,14 @@ protocol = git
 required = True
 
 [GLDAS]
-tag = gldas_gfsv16_release.v1.11.0_port2s4
+tag = gldas_gfsv16_release.v1.13.0_port2s4
 local_path = sorc/gldas.fd
 repo_url = https://github.com/DavidHuber-NOAA/GLDAS.git
 protocol = git
 required = True
 
 [EMC_post]
-tag = upp_gfsv16_release.v1.1.0_port2s4
+tag = upp_gfsv16_release.v1.1.3_port2s4
 local_path = sorc/gfs_post.fd
 repo_url = https://github.com/DavidHuber-NOAA/EMC_post.git
 protocol = git
@@ -43,7 +43,7 @@ protocol = git
 required = True
 
 [EMC_gfs_wafs]
-tag = gfs_wafs.v6.0.10_port2s4
+tag = gfs_wafs.v6.0.18_port2s4
 local_path = sorc/gfs_wafs.fd
 repo_url = https://github.com/DavidHuber-NOAA/EMC_gfs_wafs.git
 protocol = git

sorc/checkout.sh

@@ -55,7 +55,7 @@ if [[ ! -d gldas.fd ]] ; then
     rm -f ${topdir}/checkout-gldas.log
     git clone https://github.com/DavidHuber-NOAA/GLDAS  gldas.fd >> ${topdir}/checkout-gldas.fd.log 2>&1
     cd gldas.fd
-    git checkout gldas_gfsv16_release.v1.11.0_port2s4
+    git checkout gldas_gfsv16_release.v1.13.0_port2s4
     cd ${topdir}
 else
     echo 'Skip.  Directory gldas.fd already exists.'
@@ -100,7 +100,7 @@ if [[ ! -d gfs_wafs.fd ]] ; then
     rm -f ${topdir}/checkout-gfs_wafs.log
     git clone --recursive https://github.com/DavidHuber-NOAA/EMC_gfs_wafs.git gfs_wafs.fd >> ${topdir}/checkout-gfs_wafs.log 2>&1
     cd gfs_wafs.fd
-    git checkout gfs_wafs.v6.0.17_port2s4
+    git checkout gfs_wafs.v6.0.18_port2s4
     cd ${topdir}
 else
     echo 'Skip.  Directory gfs_wafs.fd already exists.'