Atmos data for first fhr not being produced when REPLAY_ICS is set to YES #2754
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EricSinsky-NOAA
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Update: This issue is being addressed in PR #2755. |
WalterKolczynski-NOAA
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Aug 13, 2024
This PR fixes a couple issues that arise when replay initial conditions are used. These issues only occur when `REPLAY_ICS` is set to `YES` and `OFFSET_START_HOUR` is greater than `0`. The following items are addressed in this PR. 1. Fix issue that causes ocean_prod tasks not to be triggered (issue [#2725](#2725)). A new diag_table was added (called `diag_table_replay`) that is used only when `REPLAY_ICS` is set to `YES`. This diag_table accounts for the offset that occurs when using replay IC's. 2. Fix issue that causes atmos_prod tasks not to be triggered for the first lead time (e.g. f003) (issue [#2754](#2754)). When `OFFSET_START_HOUR` is greater than `0`, the first `fhr` is `${OFFSET_START_HOUR}+(${DELTIM}/3600)`, which is defined in `forecast_predet.sh` and will allow data for the first lead time to be generated. The filename with this lead time will still be labelled with `OFFSET_START_HOUR`. 3. Minor modifications were made to the extractvars task so that atmos data from replay cases can be processed. This PR was split from PR #2680. Refs #2725, #2754 --------- Co-authored-by: Walter Kolczynski - NOAA <[email protected]>
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This issue has been resolved with the merging of PR #2755. Closing as complete. |
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What is wrong?
When REPLAY_ICS is set to YES, the f003 atmos master data is not generated in the forecast job. This causes the f003 atmos prod jobs to stall, resulting in missing f003 atmos prod data.
What should have happened?
f003 atmos master data should be generated in the forecast job. Then the f003 atmos prod task should be triggered and produce f003 atmos prod data.
What machines are impacted?
All or N/A
Steps to reproduce
REPLAY_ICStoYES.atmosphereas one of the components.Additional information
This was tested using GEFS.
FHOUT_HF_GFSwas set to 3 andFHOUT_GFSwas set to 6.Do you have a proposed solution?
To resolve this issue, the first lead time to be outputted must be
${OFFSET_START_HOUR}+(${DELTIM}/3600). For example, whenREPLAY_ICSis set toYES,OFFSET_START_HOURis set to3, andDELTIMis300, the first lead time for the atmos prod output should be approximately 3.0833. This fix was applied in the EP5r2 model runs. There is a feature branch with a fix to this issue and a PR will be submitted to global-workflow.The text was updated successfully, but these errors were encountered: