[Cloud Migration] Hyetograph to Gridded

[krowvin]

Migration Goal

Track and complete this item for the SWT - WM - Cloud Migration 2028 project.

Source

Workbook row: 7
Area from board: External Team Work
Initial owner marks: S (External/Sarah)

Proposed Schedule

Start: 2027-01-01
End: 2027-09-30
Priority: P1
Workstream: External

Target Platform / Cloud Target

External / Airflow / WMES-Batch

Planning Notes

similar to the above work but this is actually the part that replaces the metvue process itself to store and convert to hyetograph

Acceptance Criteria

• Current workflow/state is documented
• Target platform and owning repo/service are confirmed
• CDA/CWBI/OpenDCS/Oracle dependencies are documented
• Implementation or migration path is complete
• Output is validated against the current process
• Operational ownership is documented
• Legacy path is retired or explicitly documented