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@NGWPC Next Generation Water Prediction Capability

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    99 repositories

    • nrt-fim

      Public
      A CNN library for generating flood inundation maps in near real-time.
      Python
      •
      Other
      •1•0•0•0•Updated Oct 5, 2026Oct 5, 2026

    • icefabric

      Public
      An Apache Iceberg implementation of the Hydrofabric to disseminate continental hydrologic data.
      Python
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      Other
      •2•2•6•0•Updated Oct 2, 2026Oct 2, 2026

    • nhf-builds

      Public
      A repository containing end-to-end workflows to build the NGWPC Hydrofabric from reference datasets in support of NWMv4
      Python
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      Other
      •2•1•6•0•Updated Oct 2, 2026Oct 2, 2026

    • nwm-ngencerf-infra

      Public
      Infrastructure as Code (Terraform) for the National Water Model ngenCERF web-based app
      HCL
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      Other
      •2•0•0•0•Updated Oct 2, 2026Oct 2, 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
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      Other
      •3•1•0•0•Updated Oct 1, 2026Oct 1, 2026

    • nwm-rte

      Public
      A configurable Docker build for ngen and associated component packages
      Python
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      Other
      •1•0•0•0•Updated Sep 30, 2026Sep 30, 2026

    • t-route

      Public
      Tree based hydrologic and hydraulic routing
      Jupyter Notebook
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      Other
      •74•0•0•0•Updated Sep 30, 2026Sep 30, 2026

    • nwm-gdrom

      Public
      GDROM reservoir operation rules for the National Water Model.
      Python
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      Other
      •1•0•0•0•Updated Sep 29, 2026Sep 29, 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
      •
      Other
      •3•0•0•1•Updated Sep 29, 2026Sep 29, 2026

    • nextgen-support-scripts

      Public
      Miscellaneous NextGen automation scripts from RTX
      Shell
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      Other
      •1•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • ngen

      Public
      Next Generation Water Modeling Engine and Framework Prototype
      C++
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      Other
      •90•0•0•7•Updated Sep 29, 2026Sep 29, 2026

    • ueb_bmi

      Public
      C++
      •
      Other
      •10•0•0•0•Updated Sep 29, 2026Sep 29, 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 Sep 29, 2026Sep 29, 2026

    • topmodel

      Public
      Extending TOPMODEL, a rainfall-runoff model, to BMI (Basic Model Interface).
      C
      •
      Other
      •25•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • SoilMoistureProfiles

      Public
      Computes 1D soil moisture profile for conceptual reservoirs (e.g., CFE) and layered-based reservoirs (e.g., LGAR)
      Jupyter Notebook
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      Other
      •10•0•0•0•Updated Sep 29, 2026Sep 29, 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 Sep 29, 2026Sep 29, 2026

    • snow17

      Public
      Fortran
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      Other
      •20•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • SLoTH

      Public
      C++
      •
      Other
      •9•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • sac-sma

      Public
      Sacramento Soil Moisture Accounting Model
      Fortran
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      Other
      •18•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • noah-owp-modular

      Public
      Modularized version of the NOAH-MP land surface model.
      Fortran
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      Other
      •31•0•0•1•Updated Sep 29, 2026Sep 29, 2026

    • lstm

      Public
      Python
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      Other
      •29•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • LGAR-C

      Public
      Lumped Arid/Semi-arid Model (LASAM) simulates infiltration and surface runoff (two important components of the hydrologic cycle) based on Layered Green-Ampt wit…
      C++
      •
      Other
      •12•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • evapotranspiration

      Public
      C
      •
      Other
      •17•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • cfe

      Public
      CFE is a conceptual rainfall-runoff model with an implementation of the Basic Model Interface.
      C
      •
      Other
      •32•0•0•1•Updated Sep 29, 2026Sep 29, 2026

    • bmi-cxx

      Public
      C++
      •
      Other
      •1•0•0•0•Updated Sep 29, 2026Sep 29, 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
      •2•0•0•0•Updated Sep 29, 2026Sep 29, 2026

    • nwm-msw-mgr

      Public
      Python
      •
      Other
      •2•1•0•0•Updated Sep 29, 2026Sep 29, 2026

    • nwm-fcst-mgr

      Public
      Python
      •
      Other
      •1•0•0•1•Updated Sep 29, 2026Sep 29, 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 Sep 29, 2026Sep 29, 2026

    • nwm-eval-mgr

      Public
      Python utility for conducting evaluation and verification of NWM/NextGen simulations, forecasts, and hindcasts.
      Python
      •
      Other
      •1•0•0•1•Updated Sep 29, 2026Sep 29, 2026
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