diff --git a/recipes/libtdlpack/bld.bat b/recipes/libtdlpack/bld.bat
new file mode 100644
index 0000000000000..bb74e8cb5a606
--- /dev/null
+++ b/recipes/libtdlpack/bld.bat
@@ -0,0 +1,29 @@
+
+mkdir build
+cd build
+
+REM Make shared libs
+cmake -G"Ninja" ^
+      %CMAKE_ARGS% ^
+      -DCMAKE_BUILD_TYPE=Release ^
+      -DCMAKE_PREFIX_PATH=%LIBRARY_PREFIX% ^
+      -DCMAKE_LIBRARY_PATH=%LIBRARY_LIB% ^
+      -DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
+      -DCMAKE_FIND_FRAMEWORK=NEVER ^
+      -DCMAKE_FIND_APPBUNDLE=NEVER ^
+      -DBUILD_SHARED_LIBS=ON ^
+      -DBUILD_STATIC_LIBS=ON ^
+      %SRC_DIR%
+if errorlevel 1 exit 1
+
+REM Build step
+cmake --build . --config Release
+if errorlevel 1 exit 1
+
+REM Test step
+ctest --output-on-failure
+if errorlevel 1 exit 1
+
+REM Install step
+cmake --build . --config Release --target install
+if errorlevel 1 exit 1
diff --git a/recipes/libtdlpack/build.sh b/recipes/libtdlpack/build.sh
new file mode 100644
index 0000000000000..09774f05a30a8
--- /dev/null
+++ b/recipes/libtdlpack/build.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -ex # Abort on error.
+
+declare -a CMAKE_PLATFORM_FLAGS
+if [[ ${HOST} =~ .*darwin.* ]]; then
+  CMAKE_PLATFORM_FLAGS+=(-DCMAKE_OSX_SYSROOT="${CONDA_BUILD_SYSROOT}")
+else
+  CMAKE_PLATFORM_FLAGS+=(-DCMAKE_TOOLCHAIN_FILE="${RECIPE_DIR}/cross-linux.cmake")
+fi
+
+echo "Building using ${PREFIX}"
+echo "From ${PWD}"
+
+mkdir build
+cd build
+
+# Make shared libs
+cmake -G "${CMAKE_GENERATOR}" \
+      "${CMAKE_ARGS}" \
+      "${CMAKE_PLATFORM_FLAGS[@]}" \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_PREFIX_PATH="${PREFIX}" \
+      -DCMAKE_INSTALL_PREFIX="${PREFIX}" \
+      -DCMAKE_INSTALL_LIBDIR=lib \
+      -DCMAKE_FIND_FRAMEWORK=NEVER \
+      -DCMAKE_FIND_APPBUNDLE=NEVER \
+      -DBUILD_SHARED_LIBS=ON \
+      -DBUILD_STATIC_LIBS=OFF \
+      "${SRC_DIR}"
+
+# Build
+make
+
+# Test
+ctest -VV --output-on-failure -j"${CPU_COUNT}"
+
+# Install
+make install
diff --git a/recipes/libtdlpack/cross-linux.cmake b/recipes/libtdlpack/cross-linux.cmake
new file mode 100644
index 0000000000000..bb837eea5ba7b
--- /dev/null
+++ b/recipes/libtdlpack/cross-linux.cmake
@@ -0,0 +1,20 @@
+# this one is important
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_PLATFORM Linux)
+#this one not so much
+set(CMAKE_SYSTEM_VERSION 1)
+
+# specify the cross compiler
+set(CMAKE_C_COMPILER $ENV{CC})
+
+# where is the target environment
+set(CMAKE_FIND_ROOT_PATH $ENV{PREFIX} $ENV{BUILD_PREFIX}/$ENV{HOST}/sysroot)
+
+# search for programs in the build host directories
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+# for libraries and headers in the target directories
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+
+# god-awful hack because it seems to not run correct tests to determine this:
+set(__CHAR_UNSIGNED___EXITCODE 1)
diff --git a/recipes/libtdlpack/meta.yaml b/recipes/libtdlpack/meta.yaml
new file mode 100644
index 0000000000000..b1adbdd6c90b5
--- /dev/null
+++ b/recipes/libtdlpack/meta.yaml
@@ -0,0 +1,50 @@
+{% set name = "libtdlpack" %}
+{% set version = "1.0.0" %}
+
+package:
+  name: {{ name|lower }}
+  version: {{ version }}
+
+source:
+  url: https://github.com/NOAA-MDL/libtdlpack/archive/refs/tags/v{{ version }}.tar.gz
+  sha256: c434c7f2cc5641a4924f323e0dd1f38b7120995922c3b43e75e5f414e891e326
+
+build:
+  number: 0
+  skip: true  # [win]
+
+requirements:
+  build:
+    - {{ compiler('fortran') }}        # [not win]
+    - {{ compiler('c') }}              # [not win]
+    - {{ stdlib("c") }}                # [not win]
+    - make                             # [not win]
+    - {{ compiler('m2w64_fortran') }}  # [win]
+    - {{ compiler('m2w64_c') }}        # [win]
+    - {{ stdlib("m2w64_c") }}          # [win]
+    - ninja                            # [win]
+    - cmake
+    - pkg-config >=0.21
+  host:
+    - libgomp        # [linux]
+    - llvm-openmp    # [osx]
+    - openmp ==5.0.0   # [win]
+  run:
+    - libgomp        # [linux]
+    - llvm-openmp    # [osx]
+    - openmp ==5.0.0   # [win]
+
+test:
+  commands:
+    - test -f ${PREFIX}/lib/libtdlpack${SHLIB_EXT}       # [not win]
+    - if not exist %LIBRARY_BIN%\\libtdlpack.dll exit 1  # [win]
+
+about:
+  home: https://github.com/NOAA-MDL/libtdlpack
+  summary: libtdlpack is a Fortran library with C-bindings for reading and writing TDLPACK files.
+  license: MIT
+  license_file: LICENSE
+
+extra:
+  recipe-maintainers:
+    - EricEngle-NOAA