bugfix: type mismatch when nudging turned on#861
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Pull Request Overview
This PR fixes a type mismatch error in the nudging module by correcting the data types of node-related variables from standard integer to 64-bit integer (int64). The changes ensure consistency between function signatures and their implementations when nudging is enabled.
- Updated parameter declarations to use
int64for node identifiers - Changed corresponding function calls to use the
int8variant - Added
iso_fortran_envimport forint64type support
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rcabell
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Oct 22, 2025
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- NCAR/wrf_hydro_nwm_public#756 Add initial support for gage-assisted diversions in channel routing - NCAR/wrf_hydro_nwm_public#811 bugfix: Diversions Makefiles for configure build - NCAR/wrf_hydro_nwm_public#816 Revert TYPEL(k) check - NCAR/wrf_hydro_nwm_public#823 make clean new directories - NCAR/wrf_hydro_nwm_public#829 Rename fortglob.f90 to fortglob.F90 for preprocessor - NCAR/wrf_hydro_nwm_public#827 Dropping .exe extension from wrf_hydro binary - NCAR/wrf_hydro_nwm_public#855 Properly handle unexpected NaNs in diversion observations - NCAR/wrf_hydro_nwm_public#856 Make diversion init errors non-fatal, proceed without diversions - NCAR/wrf_hydro_nwm_public#861 Nudging, Fixing type mismatch when nudging turned on - NCAR/wrf_hydro_nwm_public#862 OUTPUT_CHAN_CONN uses nudging io but not nudging
scrasmussen
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Nov 26, 2025
- NCAR/wrf_hydro_nwm_public#756 Add initial support for gage-assisted diversions in channel routing - NCAR/wrf_hydro_nwm_public#811 bugfix: Diversions Makefiles for configure build - NCAR/wrf_hydro_nwm_public#816 Revert TYPEL(k) check - NCAR/wrf_hydro_nwm_public#823 make clean new directories - NCAR/wrf_hydro_nwm_public#829 Rename fortglob.f90 to fortglob.F90 for preprocessor - NCAR/wrf_hydro_nwm_public#827 Dropping .exe extension from wrf_hydro binary - NCAR/wrf_hydro_nwm_public#855 Properly handle unexpected NaNs in diversion observations - NCAR/wrf_hydro_nwm_public#856 Make diversion init errors non-fatal, proceed without diversions - NCAR/wrf_hydro_nwm_public#861 Nudging, Fixing type mismatch when nudging turned on - NCAR/wrf_hydro_nwm_public#862 OUTPUT_CHAN_CONN uses nudging io but not nudging Co-authored-by: Ryan Cabell <rcabell@users.noreply.github.com> Co-authored-by: Andrew Song <andrewsoong@users.noreply.github.com>
islas
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Feb 12, 2026
TYPE: bugfix, enhancement KEYWORDS: syncing WRF-Hydro/hydro, gage-assisted diversion, bugfixes SOURCE: internal hydro team + contributor - Soren Rasmussen, NSF NCAR - Ryan Cabell, NSF NCAR - Andrew Song, Inner Mongolia Meteorological Service / China Meteorological Administration (Wrote PR#829) DESCRIPTION OF CHANGES: This PR updates the hydro directory to the [NCAR/wrf_hydro_nwm_public](https://github.com/NCAR/wrf_hydro_nwm_public) repository. It includes the following PRs - NCAR/wrf_hydro_nwm_public#756 - NCAR/wrf_hydro_nwm_public#811 - NCAR/wrf_hydro_nwm_public#816 - NCAR/wrf_hydro_nwm_public#823 - NCAR/wrf_hydro_nwm_public#829 - NCAR/wrf_hydro_nwm_public#827 - NCAR/wrf_hydro_nwm_public#855 - NCAR/wrf_hydro_nwm_public#856 - NCAR/wrf_hydro_nwm_public#861 - NCAR/wrf_hydro_nwm_public#862 LIST OF MODIFIED FILES: ``` $ git diff --name-status develop M hydro/CMakeLists.txt M hydro/CPL/WRF_cpl/CMakeLists.txt M hydro/Data_Rec/module_namelist.F90 M hydro/Data_Rec/module_namelist_inc.F90 M hydro/HYDRO_drv/module_HYDRO_drv.F90 M hydro/Makefile M hydro/OrchestratorLayer/config.F90 M hydro/Routing/CMakeLists.txt A hydro/Routing/Diversions/CMakeLists.txt A hydro/Routing/Diversions/Makefile A hydro/Routing/Diversions/module_diversions.F90 A hydro/Routing/Diversions/module_diversions_timeslice.F90 M hydro/Routing/Makefile M hydro/Routing/module_channel_routing.F90 M hydro/arc/Makefile.mpp D hydro/arc/Makefile.seq M hydro/arc/macros.mpp.cray_fortran M hydro/arc/macros.mpp.gfort M hydro/arc/macros.mpp.ifort D hydro/arc/macros.mpp.ifort.luna D hydro/arc/macros.mpp.ifort.summit_has D hydro/arc/macros.mpp.ifort.theia M hydro/arc/macros.mpp.linux D hydro/arc/macros.seq.IBM.xlf90_r D hydro/arc/macros.seq.gfort D hydro/arc/macros.seq.ifort D hydro/arc/macros.seq.linux D hydro/arc/macros.theia.debug D hydro/arc/macros.yellowstone D hydro/arc/macros.yellowstone.debug M hydro/configure M hydro/nudging/CMakeLists.txt A hydro/nudging/io/CMakeLists.txt R098 hydro/nudging/module_nudging_io.F90 hydro/nudging/io/module_nudging_io.F90 M hydro/utils/CMakeLists.txt A hydro/utils/fortglob/CMakeLists.txt A hydro/utils/fortglob/Makefile A hydro/utils/fortglob/fortglob.F90 A hydro/utils/fortglob/libfortglob.c A hydro/utils/fortglob/libfortglob.h ``` TESTS CONDUCTED: **NOTE THAT THE PR IS IN DRAFT UNTIL TESTING IS COMPLETE**. Current building and running 1. [WRF-Hydro Front Range, CO testcase](https://wrf-hydro.readthedocs.io/en/latest/appendices.html#a2-coupled-wrf-wrf-hydro-test-case-user-guide) 2. Testing multiple configurations of Make and CMake build systems RELEASE NOTE: Hydro bug fixes plus modifications to add initial support for gage-assisted diversions in channel routing, which requires a new optional Diversion netCDF parameter file. This adds a C compiler dependency --------- Co-authored-by: Ryan Cabell <rcabell@users.noreply.github.com> Co-authored-by: Andrew Song <andrewsoong@users.noreply.github.com>
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TYPE: bugfix
KEYWORDS: Nudging, type mismatch
SOURCE: Soren Rasmussen, NSF NCAR
DESCRIPTION OF CHANGES: Fixes type mismatch when nudging is turned on
ISSUE: Fixes #860
TESTS CONDUCTED: It builds with options
-DOUTPUT_CHAN_CONN=1 -DWRF_HYDRO_NUDGING=1. Should probably be tested with a domain before merging this code to make sure it works.