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Jwade ak short range - #220

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jswade-rtx merged 8 commits into
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jwade_ak_short_range
Aug 17, 2026
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Jwade ak short range#220
jswade-rtx merged 8 commits into
developmentfrom
jwade_ak_short_range

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@jswade-rtx jswade-rtx commented Aug 17, 2026

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This PR updates the short range Alaska and short range extended Alaska configurations to use the ForecastInputOffsets and SuppPcpInputOffsets config variables to offset the AK HRRR and AK NBM forcing sources by 3 hours when required. For Short Range Alaska and Short Range Extended Alaska configurations, as the cycle is available at 00/06/12/18Z, the AK HRRR data is offset by 3 hours to remove spin-up timesteps while the AK NBM data is is also offset by 3 hours to align with the 6-hourly valid times starting at 00Z. This PR also fixes a bug in AK HRRR retrieval to allow it to retrieve extended inputs for 00/06/12/18Z.

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With this branch, I tested the following configurations:

  • short_range_alaska: 00/06/12/18Z
  • short_range_extended_alaska: 03/09/15/21Z
  • medium_range_blend_alaska: 00Z
  • medium_range_blend: 00Z
  • short_range: 06Z

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jswade-rtx merged commit 2673902 into development Aug 17, 2026
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jswade-rtx deleted the jwade_ak_short_range branch August 17, 2026 23:10
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