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Short ramp, longer spinup run #97

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Merged
SorooshMani-NOAA merged 1 commit into from
Dec 18, 2025
Merged

Short ramp, longer spinup run #97

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14 changes: 13 additions & 1 deletion stormworkflow/prep/setup_ensemble.py
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,17 @@ def _fix_nwm_issues(ensemble_dir, hires_shapefile):
_relocate_source_sink(pth, hires_shapefile)


def _fix_spinup_issue(ensemble_dir):
spinup_dir = ensemble_dir / 'spinup'

nm_list = f90nml.read(spinup_dir / 'param.nml')
nm_list['opt']['dramp'] = 2.0
nm_list['opt']['drampbc'] = 2.0
nm_list['opt']['dramp_ss'] = 2.0
nm_list['opt']['drampwind'] = 2.0
nm_list.write(spinup_dir / 'param.nml', force=True)


def _fix_hotstart_issue(ensemble_dir):
hotstart_dirs = ensemble_dir.glob('runs/*')
for pth in hotstart_dirs:
Expand Down Expand Up @@ -152,7 +163,7 @@ def main(args):
model_start_time = datetime.strptime(date_1, '%Y%m%d%H')
model_end_time = datetime.strptime(date_2, '%Y%m%d%H')
perturb_start = datetime.strptime(date_3, '%Y%m%d%H')
spinup_time = timedelta(days=8)
spinup_time = timedelta(days=10)

forcing_configurations = []
forcing_configurations.append(
Expand Down Expand Up @@ -288,6 +299,7 @@ def main(args):
}
)

_fix_spinup_issue(workdir)
_fix_hotstart_issue(workdir)
_fix_veg_parameter_issue(workdir) # For newer SCHISM version
if with_hydrology:
Expand Down