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Fix v17 group b warm restart archiving #4502

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Merged
JessicaMeixner-NOAA merged 3 commits into from
Feb 4, 2026
Merged

Fix v17 group b warm restart archiving #4502

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2f25295
Fix gfsv17 group b restart archiving
DavidHuber-NOAA Feb 2, 2026
c85c292
Import add_to_datetime before using it
DavidHuber-NOAA Feb 3, 2026
0b22b6f
Merge branch 'dev/gfs.v17' into fix/arch_warm_v17
DavidHuber-NOAA Feb 3, 2026
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6 changes: 4 additions & 2 deletions ush/python/pygfs/task/archive.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,8 @@

from wxflow import (AttrDict, FileHandler, Hsi, Htar, Task, to_timedelta,
chgrp, get_gid, logit, mkdir_p, parse_j2yaml, rm_p, rmdir,
strftime, to_YMDH, which, chdir, ProcessError, save_as_yaml)
strftime, to_YMDH, which, chdir, ProcessError, save_as_yaml,
add_to_datetime)

git_filename = "git_info.log"
logger = getLogger(__name__.split('.')[-1])
Expand Down Expand Up @@ -688,7 +689,8 @@ def _arch_warm_restart_ics(self, arch_dict: Dict[str, Any]) -> bool:
# Not the right cycle hour
return False

days_since_sdate = (arch_dict.current_cycle - SDATE).days
ics_offset_cycle = add_to_datetime(arch_dict.current_cycle, to_timedelta(f"+{assim_freq}H"))
days_since_sdate = (ics_offset_cycle - SDATE).days
if arch_dict.ARCH_WARMICFREQ > 0 and days_since_sdate % arch_dict.ARCH_WARMICFREQ == 0:
# We are on the right cycle hour and the right day
return True
Expand Down
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