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Announcements

ufs-weather-model repository update 20200219

Following code changes (#56) were committed to ufs-weather-model and its submodules.

• Dry mass fixer for IAU (fv3atm issue #59). The fv3_iau test is updated to use this option.
• Update coupled field names in fv3 (fv3atm issue #54).
• Update WW3 to the latest revision with OpenMp b4b. (WW3 pull request #160).
• Add openmp default(none) to inline post interface post_gfs.F90, post lib is updated to 8.0.5.
• Change FV3-WW3 C768 test to use 4 threads.

Due to changes in fv3_iau test, new baseline (develop-20200210) was created on hera, cray and dell. Regression test passed on these platforms.

Repository	ufs-weather-model	fv3atm	ccpp physics	ccpp framework	fv3 dycore	ww3	fms	nems	prod util	stochastic physics
revision number	47c7f9b	8683a69	01ed01f	e772109	db3acfb	db2c794	708b8d5	044400a	1c96952	1745422

baseline: develop-20200210

Implementation branch production/GFS.v16 and code freeze tag GFS.v16.0.0 were created (see revisions above).

ufs-weather-model repository update 20200204

Following code changes (#43) were committed to ufs-weather-model and its submodules.

• parallel netcdf writes (fv3atm issue #23). HDF5 1.10.6 and netcdf 4.7.4 were installed on hera and dell. ESMF 8.0.0 was reinstalled on these platform. Currently no change is made on cray on HDF5, NetCDF and ESMF library.
• inline post does not reproduce with threads (fv3atm issue #49)

Due to the new netcdf library, the global attributes of the hdf and netcdf version information in netcdf files in current baseline were changed, the actual results do not change in this commit. New baseline develop-20200202 was created on hera/dell. Regression test passed on hera, dell and cray.

Repository	ufs-weather-model	fv3atm	ccpp physics	ccpp framework	fv3 dycore	ww3	fms	nems	prod util	stochastic physics
revision number	31821b0	b7a44c5	01ed01f	e772109	a56907a	f6ebf95	708b8d5	8248a78	1c96952	1745422

baseline: develop-20200202

ufs-weather-model repository update 20200124

Following code changes (#36) were committed to ufs-weather-model and its submodules.

• Optimize netcdf write component(fv3atm issue #18)
• Reducing background vertical diffusivities in the inversion layers (fv3atm issue #35)
• Bug fix in gfsphysics/physics/moninedmf_hafs.f (fv3atm issue #24)
• fix the real(8) lat/lon in netcdf file (fv3atm #issue #37)
• The coupled field ice fraction passed to FV3 has been truncated to values with range 0-1.0. (fv3atm issue #38)
• Bug fix in inline post and deep convection scheme samfdeepcnv.f (uninitialized value).
• Rncrease the ice falling speed to reduce high clouds Change ice falling to 0.9 in gfs physics gfdl_cloud_microphys.F90
• Remove cache_size due to lower netcdf version (4.5.1) on WCOSS Dell
• CCPP physics: synchronize GFSv16 updates in issue fv3atm #35
• CCPP framework: Fix travis build/testing by setting STATIC option correctly for standalone build and adding the missing new configuration option DEFAULT_BUILD_DIR to the standalone build CCPP prebuild config.

Due to the code changes, new baseline develop-20200115 were created on tie-1 supported platforms, regression test passed on these platforms.

Repository	ufs-weather-model	fv3atm	ccpp physics	ccpp framework	fv3 dycore	ww3	fms	nems	prod_util	stochastic physics
revision number	52795b8	7ffe647	01ed01f	e772109	a56907a	f6ebf95	708b8d5	8248a78	1c96952	1745422

baseline: develop-20200115