diff --git a/.github/workflows/gnu.yml b/.github/workflows/gnu.yml
deleted file mode 100644
index 0e791ed46..000000000
--- a/.github/workflows/gnu.yml
+++ /dev/null
@@ -1,110 +0,0 @@
-name: GNU Linux Build
-on: [push, pull_request, workflow_dispatch]
-
-# Cancel in-progress workflows when pushing to a branch
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-env:
-  cache_key: gnu8
-  CC: gcc-10
-  FC: gfortran-10
-  CXX: g++-10
-
-
-# Split into a steup step, and a WW3 build step which
-# builds multiple switches in a matrix. The setup is run once and
-# the environment is cached so each build of WW3 can share the dependencies.
-
-jobs:
-  setup:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: checkout-ww3
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        uses: actions/checkout@v2
-        with:
-            path: ww3
-      # Cache spack, OASIS, and compiler
-      # No way to flush Action cache, so key may have # appended
-      - name: cache-env
-        id: cache-env
-        uses: actions/cache@v2
-        with:
-          path: |
-            spack
-            ~/.spack
-            work_oasis3-mct
-          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ww3/model/ci/spack_gnu.yaml') }}
-
-      # Build WW3 spack environment
-      - name: install-dependencies-with-spack
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        run: |
-          # Install NetCDF, ESMF, g2, etc using Spack
-          sudo apt install cmake
-          git clone -c feature.manyFiles=true https://github.com/spack/spack.git
-          source spack/share/spack/setup-env.sh
-          spack env create ww3-gnu ww3/model/ci/spack_gnu.yaml
-          spack env activate ww3-gnu
-          spack compiler find
-          spack external find cmake
-          spack add mpich@3.4.2
-          spack concretize
-          spack install --dirty -v
-
-      - name: build-oasis
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        run: |
-          source spack/share/spack/setup-env.sh
-          spack env activate ww3-gnu
-          export WWATCH3_DIR=${GITHUB_WORKSPACE}/ww3/model
-          export OASIS_INPUT_PATH=${GITHUB_WORKSPACE}/ww3/regtests/ww3_tp2.14/input/oasis3-mct
-          export OASIS_WORK_PATH=${GITHUB_WORKSPACE}/ww3/regtests/ww3_tp2.14/input/work_oasis3-mct
-          cd ww3/regtests/ww3_tp2.14/input/oasis3-mct/util/make_dir
-          cmake .
-          make VERBOSE=1
-          cp -r ${GITHUB_WORKSPACE}/ww3/regtests/ww3_tp2.14/input/work_oasis3-mct ${GITHUB_WORKSPACE}
-
-  build:
-    needs: setup
-    strategy:
-      matrix:
-        switch: [Ifremer1, NCEP_st2, NCEP_st4, ite_pdlib, NCEP_st4sbs, NCEP_glwu, OASACM, UKMO, MULTI_ESMF, NUOPC_MESH]
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: checkout-ww3
-        uses: actions/checkout@v2
-        with:
-            path: ww3
-
-      - name: cache-env
-        id: cache-env
-        uses: actions/cache@v2
-        with:
-          path: |
-            spack
-            ~/.spack
-            work_oasis3-mct
-          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ww3/model/ci/spack_gnu.yaml') }}
-
-      - name: build-ww3
-        run: |
-          source spack/share/spack/setup-env.sh
-          spack env activate ww3-gnu
-          cd ww3
-          export CC=mpicc
-          export FC=mpif90
-          export OASISDIR=${GITHUB_WORKSPACE}/work_oasis3-mct
-          mkdir build && cd build
-          if [[ ${{ matrix.switch }} == "MULTI_ESMF" ]]; then
-            cmake .. -DUFS_CAP=MULTI_ESMF -DSWITCH=multi_esmf
-          elif [[ ${{ matrix.switch }} == "NUOPC_MESH" ]]; then
-            cmake .. -DUFS_CAP=NUOPC_MESH -DSWITCH=meshcap
-          else
-            cmake .. -DSWITCH=${{ matrix.switch }}
-          fi
-          make -j2 VERBOSE=1
diff --git a/.github/workflows/intel.yml b/.github/workflows/intel.yml
deleted file mode 100644
index e3be5d48d..000000000
--- a/.github/workflows/intel.yml
+++ /dev/null
@@ -1,130 +0,0 @@
-name: Intel Linux Build
-on: [push, pull_request, workflow_dispatch]
-
-# Cancel in-progress workflows when pushing to a branch
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-# Set I_MPI_CC/F90 so Intel MPI wrapper uses icc/ifort instead of gcc/gfortran
-env:
-  cache_key: intel7
-  CC: icc
-  FC: ifort
-  CXX: icpc
-  I_MPI_CC: icc
-  I_MPI_F90: ifort
-
-# Split into a dependency build step, and a WW3 build step which
-# builds multiple switches in a matrix. The setup is run once and 
-# the environment is cached so each build of WW3 can share the dependencies.
-
-jobs:
-  setup:
-    runs-on: ubuntu-20.04 
-
-    steps:
-
-      - name: checkout-ww3
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        uses: actions/checkout@v2
-        with:
-            path: ww3
-
-      # Cache spack, OASIS, and compiler
-      # No way to flush Action cache, so key may have # appended
-      - name: cache-env
-        id: cache-env
-        uses: actions/cache@v2
-        with:
-          path: |
-            spack
-            ~/.spack
-            work_oasis3-mct
-            /opt/intel
-          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ww3/model/ci/spack_intel.yaml') }}
-
-      - name: install-intel-compilers
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        run: |
-          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
-          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
-          echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
-          sudo apt-get update
-          sudo apt-get install intel-oneapi-mpi-devel intel-oneapi-openmp intel-oneapi-compiler-fortran intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic
-
-      # Build WW3 spack environment
-      - name: install-dependencies-with-spack
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        run: |
-          # Install NetCDF, ESMF, g2, etc using Spack
-          . /opt/intel/oneapi/setvars.sh
-          sudo mv /usr/local /usrlocal_renamed
-          sudo apt install cmake
-          git clone -c feature.manyFiles=true https://github.com/spack/spack.git
-          source spack/share/spack/setup-env.sh
-          ln -s $(realpath $(which gcc)) spack/lib/spack/env/intel/gcc # spack/make bug in ESMF
-          spack env create ww3-intel ww3/model/ci/spack_intel.yaml
-          spack env activate ww3-intel
-          spack compiler find
-          spack external find cmake
-          spack add intel-oneapi-mpi
-          spack concretize
-          spack install --dirty -v --fail-fast
-
-      - name: build-oasis
-        if: steps.cache-env.outputs.cache-hit != 'true'
-        run: |
-          . /opt/intel/oneapi/setvars.sh
-          source spack/share/spack/setup-env.sh
-          spack env activate ww3-intel
-          export WWATCH3_DIR=${GITHUB_WORKSPACE}/ww3/model
-          export OASIS_INPUT_PATH=${GITHUB_WORKSPACE}/ww3/regtests/ww3_tp2.14/input/oasis3-mct
-          export OASIS_WORK_PATH=${GITHUB_WORKSPACE}/ww3/regtests/ww3_tp2.14/input/work_oasis3-mct
-          cd ww3/regtests/ww3_tp2.14/input/oasis3-mct/util/make_dir
-          cmake .
-          make
-          cp -r ${GITHUB_WORKSPACE}/ww3/regtests/ww3_tp2.14/input/work_oasis3-mct ${GITHUB_WORKSPACE}
-
-  build:
-    needs: setup
-    strategy:
-      matrix:
-        switch: [Ifremer1, NCEP_st2, NCEP_st4, ite_pdlib, NCEP_st4sbs, NCEP_glwu, OASACM, UKMO, MULTI_ESMF, NUOPC_MESH]
-    runs-on: ubuntu-20.04 
-
-    steps:
-      - name: checkout-ww3
-        uses: actions/checkout@v2
-        with:
-            path: ww3
-
-      - name: cache-env
-        id: cache-env
-        uses: actions/cache@v2
-        with:
-          path: |
-            spack
-            ~/.spack
-            work_oasis3-mct
-            /opt/intel
-          key: spack-${{ runner.os }}-${{ env.cache_key }}-${{ hashFiles('ww3/model/ci/spack_intel.yaml') }}
-
-      - name: build-ww3
-        run: |
-          . /opt/intel/oneapi/setvars.sh
-          source spack/share/spack/setup-env.sh
-          spack env activate ww3-intel
-          cd ww3
-          export CC=mpicc
-          export FC=mpif90
-          export OASISDIR=${GITHUB_WORKSPACE}/work_oasis3-mct
-          mkdir build && cd build
-          if [[ ${{ matrix.switch }} == "MULTI_ESMF" ]]; then
-            cmake .. -DUFS_CAP=MULTI_ESMF -DSWITCH=multi_esmf
-          elif [[ ${{ matrix.switch }} == "NUOPC_MESH" ]]; then
-            cmake .. -DUFS_CAP=NUOPC_MESH -DSWITCH=meshcap
-          else
-            cmake .. -DSWITCH=${{ matrix.switch }}
-          fi
-          make -j2 VERBOSE=1