diff --git a/var/spack/repos/builtin/packages/cdo/package.py b/var/spack/repos/builtin/packages/cdo/package.py
index 5b1dfb094cfe83..08c575cd6dcd6e 100644
--- a/var/spack/repos/builtin/packages/cdo/package.py
+++ b/var/spack/repos/builtin/packages/cdo/package.py
@@ -278,6 +278,12 @@ def yes_or_prefix(spec_name):
         if self.spec.satisfies("@1.9:+hdf5^hdf5+mpi"):
             flags["CPPFLAGS"].append("-DOMPI_SKIP_MPICXX -DMPICH_SKIP_MPICXX")
 
+        # Workaround compiler issues
+        # https://github.com/NOAA-EMC/spack-stack/issues/468
+        if self.spec.satisfies("%intel"):
+            flags["CFLAGS"].append("-O1")
+            flags["CXXFLAGS"].append("-O1")
+
         config_args.extend(["{0}={1}".format(var, " ".join(val)) for var, val in flags.items()])
 
         return config_args
diff --git a/var/spack/repos/builtin/packages/nco/package.py b/var/spack/repos/builtin/packages/nco/package.py
index abb1a9cda00e2a..aa7d0abab31247 100644
--- a/var/spack/repos/builtin/packages/nco/package.py
+++ b/var/spack/repos/builtin/packages/nco/package.py
@@ -53,8 +53,16 @@ class Nco(AutotoolsPackage):
     conflicts("%gcc@9:", when="@:4.7.8")
 
     def configure_args(self):
-        spec = self.spec
-        return ["--{0}-doc".format("enable" if "+doc" in spec else "disable")]
+        config_args = []
+        config_args.extend(self.enable_or_disable("doc"))
+
+        # Older versions of the Intel compilers (definitely 18) can't compile
+        # nco with full optimization (-O2), internal compiler error.
+        if self.spec.satisfies("%intel@18"):
+            config_args.append("CFLAGS=-O1")
+            config_args.append("CXXFLAGS=-O1")
+
+        return config_args
 
     def setup_build_environment(self, env):
         spec = self.spec
diff --git a/var/spack/repos/builtin/packages/netcdf-c/package.py b/var/spack/repos/builtin/packages/netcdf-c/package.py
index cf7a560c35a1bb..c7409bb121ee2d 100644
--- a/var/spack/repos/builtin/packages/netcdf-c/package.py
+++ b/var/spack/repos/builtin/packages/netcdf-c/package.py
@@ -21,6 +21,7 @@ class NetcdfC(AutotoolsPackage):
     maintainers = ["skosukhin", "WardF"]
 
     version("main", branch="main")
+    version("4.9.1", sha256="4ee8d5f6b50a1eb4ad4c10f24531e36261fd1882410fb08435eb2ddfd49a0908")
     version("4.9.0", sha256="9f4cb864f3ab54adb75409984c6202323d2fc66c003e5308f3cdf224ed41c0a6")
     version("4.8.1", sha256="bc018cc30d5da402622bf76462480664c6668b55eb16ba205a0dfb8647161dd0")
     version("4.8.0", sha256="aff58f02b1c3e91dc68f989746f652fe51ff39e6270764e484920cb8db5ad092")
@@ -80,7 +81,10 @@ class NetcdfC(AutotoolsPackage):
     variant("zstd", default=True, description="Enable ZStandard compression", when="@4.9.0:")
     variant("optimize", default=True, description="Enable -O2 for a more optimized lib")
     variant("nczarr", default=True, description="Enable zarr storage support", when="@4.8.0:")
-    variant("byterange", default=False, description="Allow byte-range I/O")
+    # New byte-range I/O option doesn't compile with 4.7.0:4.9.1, will be fixed in 4.9.2?
+    # https://github.com/Unidata/netcdf-c/issues/2614
+    variant("byterange", default=False, description="Allow byte-range I/O", when="@4.7.0:")
+    # Variant fismahigh is required for FISMA high compliance on operational supercomputers
     variant(
         "fismahigh",
         default=False,
@@ -152,7 +156,6 @@ class NetcdfC(AutotoolsPackage):
     conflicts("+byterange", when="+fismahigh")
     conflicts("+nczarr", when="+fismahigh")
 
-
     filter_compiler_wrappers("nc-config", relative_root="bin")
 
     @property
diff --git a/var/spack/repos/jcsda-emc-bundles/packages/global-workflow-env/package.py b/var/spack/repos/jcsda-emc-bundles/packages/global-workflow-env/package.py
index 61f52c1d103c3e..1ffe156f770137 100644
--- a/var/spack/repos/jcsda-emc-bundles/packages/global-workflow-env/package.py
+++ b/var/spack/repos/jcsda-emc-bundles/packages/global-workflow-env/package.py
@@ -27,6 +27,7 @@ class GlobalWorkflowEnv(BundlePackage):
     depends_on("esmf")
     depends_on("bacio")
     depends_on("g2")
+    depends_on("g2tmpl")
     depends_on("w3nco")
     depends_on("w3emc")
     depends_on("sp")
@@ -40,5 +41,8 @@ class GlobalWorkflowEnv(BundlePackage):
     depends_on("wgrib2")
     depends_on("met")
     depends_on("metplus")
+    depends_on("gsi-ncdiag")
+    depends_on("ncl")
+    depends_on("crtm@2.4.0")
 
     # There is no need for install() since there is no code.