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National Water Model Operations
shorvath-noaa edited this page Sep 18, 2024
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The operational National Water Model for CONUS operates in both a forecast mode and a retrospective mode (analysis and assimilation). Each of these modes have 3 configurations based on simulation duration, resulting in 6 unique configurations:
- Standard Analysis and Assimilation
- Extended Analysis and Assimilation
- Long Range Analysis and Assimilation
- Short Range Forecast
- Medium Range Forecast
- Long Range Forecast
- Operates from T-3 to T
- Streamflow nudging is ON
- Persistence DA is ON
- RFC DA is ON
- Sample Configuration File
- Operates from T-28 to T
- Streamflow nudging is ON
- Persistence DA is OFF
- RFC DA is ON
- Sample Configuration File
- Operates from T-12 to T
- Streamflow nudging is ON
- Persistence DA is OFF
- RFC DA is OFF
- Sample Configuration File
- Operates from T to T+18
- Streamflow nudging is ON
- Persistence DA is ON
- RFC DA is ON
- Sample Configuration File
- Operates from T to T+240
- Streamflow nudging is ON
- Persistence DA is ON
- RFC DA is ON
- Sample Configuration File
- Operates from T to T+720
- Streamflow nudging is ON
- Persistence DA is OFF
- RFC DA is OFF
- Sample Configuration File
- Overview
- Hydrofabric Integration
- Input Forcing
- Domain Data
- Data Formats
- CLI
- BMI Tutorial
- Lower Colorado, TX example
- Larger Domains (e.g. CONUS)