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@XiaqiongZhou-NOAA XiaqiongZhou-NOAA commented Jan 23, 2026

Description

Update ccpp_physics to
modify 'dtfac' OGWD tendency limiter in drag_suite_psl to match that in drag_suite_run.

Issue(s) addressed

  • fixes # NOAA-EMC/GFS/issue 46

Testing

How were these changes tested?
What compilers / HPCs was it tested with?

Tested on ursa with both intel and gnu compiler

Are the changes covered by regression tests? (If not, why? Do new tests need to be added?)
Yes

Have the ufs-weather-model regression test been run? On what platform?

  • Will the code updates change regression test baseline?
    _Yes. All regression tests with PSL OGWD will change the results._

  • Please commit the regression test log files in your ufs-weather-model branch

Dependencies

  • waiting on ccpp-physics #349

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