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@NGWPC Next Generation Water Prediction Capability

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    88 repositories

    • nwm-msw-mgr

      Public
      Python
      •2•1•0•2•Updated Jul 21, 2026Jul 21, 2026

    • ngencerf-ui

      Public
      Vue
      •
      Other
      •4•0•0•1•Updated Jul 21, 2026Jul 21, 2026

    • ripple1d-pipeline

      Public
      Given a collection of HEC-RAS models creates operations ready reach based FIM libraries. Uses `ripple1d` as processing engine.
      Python
      •
      Apache License 2.0
      •4•0•4•0•Updated Jul 21, 2026Jul 21, 2026

    • nwm-ngencerf-infra

      Public
      Infrastructure as Code (Terraform) for the National Water Model ngenCERF web-based app
      HCL
      •0•0•0•0•Updated Jul 21, 2026Jul 21, 2026

    • ngencerf-server

      Public
      Python
      •
      Other
      •3•0•0•0•Updated Jul 21, 2026Jul 21, 2026

    • sac-sma

      Public
      Sacramento Soil Moisture Accounting Model
      Fortran
      •
      Other
      •17•0•0•1•Updated Jul 20, 2026Jul 20, 2026

    • nwm-rte

      Public
      A configurable Docker build for ngen and associated component packages
      Python
      •
      Apache License 2.0
      •1•0•0•2•Updated Jul 20, 2026Jul 20, 2026

    • nhf-builds

      Public
      A repository containing end-to-end workflows to build the NGWPC Hydrofabric from reference datasets in support of NWMv4
      Python
      •
      Other
      •2•1•7•0•Updated Jul 20, 2026Jul 20, 2026

    • nwm-data-assimilation

      Public
      A collection of tools for integrating observed and simulated data for purposes of visualization, comparison, evaluation, and eventually state updates/adjustmen…
      Python
      •
      Apache License 2.0
      •1•0•0•5•Updated Jul 20, 2026Jul 20, 2026

    • nwm-automation-scripts

      Public
      Miscellaneous automation scripts
      Shell
      •0•0•0•3•Updated Jul 20, 2026Jul 20, 2026

    • ripple1d

      Public
      A Python utility that repurposes HEC-RAS models for use in the production of Flood Inundation Maps (FIMs) and synthetic rating curves (SRCs) to support near-rea…
      Python
      •
      MIT License
      •2•0•1•0•Updated Jul 18, 2026Jul 18, 2026

    • nwm-coastal

      Public
      A collection of coastal tools designed to implement skill assessments for coastal model runs and execute National Water Model (NWM) hindcast/forecast runs for s…
      Python
      •
      Other
      •2•1•0•0•Updated Jul 17, 2026Jul 17, 2026

    • icefabric

      Public
      An Apache Iceberg implementation of the Hydrofabric to disseminate continental hydrologic data.
      Python
      •
      Other
      •2•2•6•2•Updated Jul 17, 2026Jul 17, 2026

    • peter_test1

      Public
      For testing release script
      0•0•0•0•Updated Jul 17, 2026Jul 17, 2026

    • peter_test_sub1

      Public
      0•0•0•0•Updated Jul 17, 2026Jul 17, 2026

    • peter_test2

      Public
      0•0•0•0•Updated Jul 17, 2026Jul 17, 2026

    • ngen

      Public
      Next Generation Water Modeling Engine and Framework Prototype
      C++
      •
      Other
      •85•0•0•9•Updated Jul 17, 2026Jul 17, 2026

    • nwm-region-mgr

      Public
      A collection of python libraries to run the regionalization workflow, including formulation and parameter regionalization, NGEN simulation, and streamflow evalu…
      Python
      •
      Other
      •1•0•0•1•Updated Jul 16, 2026Jul 16, 2026

    • interactive_session

      Public
      Workflow to start an interactive session in a PW cluster
      Shell
      •8•0•0•1•Updated Jul 16, 2026Jul 16, 2026

    • nwm-fcst-mgr

      Public
      Python
      •
      Other
      •1•0•0•1•Updated Jul 16, 2026Jul 16, 2026

    • nwm-eval-mgr

      Public
      Python utility for conducting evaluation and verification of NWM/NextGen simulations, forecasts, and hindcasts.
      Python
      •
      Other
      •1•0•0•0•Updated Jul 16, 2026Jul 16, 2026

    • ngen-forcing

      Public
      Python
      •
      Other
      •11•0•0•14•Updated Jul 16, 2026Jul 16, 2026

    • reference-builds

      Public
      Creates the reference flowpath and divide geometries for the OCONUS NGWPC Hydrofabric
      Python
      •
      Apache License 2.0
      •1•0•0•0•Updated Jul 16, 2026Jul 16, 2026

    • t-route

      Public
      Tree based hydrologic and hydraulic routing
      Jupyter Notebook
      •
      Other
      •71•0•0•5•Updated Jul 16, 2026Jul 16, 2026

    • nwm-cal-mgr

      Public
      Python
      •
      Other
      •1•0•0•1•Updated Jul 15, 2026Jul 15, 2026

    • SoilFreezeThaw

      Public
      Code computes soil temperature profile using Diffusion equation and freezing point depression equation for freeze-thaw dynamics of soil column
      C++
      •
      Other
      •13•0•0•0•Updated Jul 14, 2026Jul 14, 2026

    • nwm-ewts

      Public
      A multi-language logging framework for hydrologic modules that run within ngen or standalone
      Python
      •
      Other
      •1•0•0•0•Updated Jul 14, 2026Jul 14, 2026

    • hec-ras-stac

      Public
      Python
      •1•0•0•0•Updated Jul 10, 2026Jul 10, 2026

    • auto-eval-coordinator

      Public
      The coordinator is the entry point to the evaluation pipeline. It takes a gpkg containing either a polygon or multipolygon geometry and then uses that to run an…
      Python
      •
      Apache License 2.0
      •3•0•0•0•Updated Jul 8, 2026Jul 8, 2026

    • topoflow-glacier

      Public
      A glacier energy balance module as part of TopoFlow, an open source, BMI compatible, modularized, distributed hydrologic model in Python.
      Python
      •
      Other
      •2•0•0•0•Updated Jul 8, 2026Jul 8, 2026
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