Skip to content
@NOAA-OWP

NOAA/NWS Office of Water Prediction (OWP)

OWP is dedicated to addressing our water challenges and fulfilling the vision of a Weather-and-Water Ready Nation.

Popular repositories Loading

  1. inundation-mapping inundation-mapping Public

    Flood inundation mapping and evaluation software configured to work with U.S. National Water Model.

    Python 131 47

  2. ngen ngen Public

    Next Generation Water Modeling Engine and Framework Prototype

    C++ 97 90

  3. hydrotools hydrotools Public

    Suite of tools for retrieving hydrological data and evaluating model output.

    Python 70 24

  4. ras2fim ras2fim Public

    Creation of flood inundation raster libraries and rating curves from HEC-RAS models.

    Python 68 18

  5. t-route t-route Public

    Tree based hydrologic and hydraulic routing

    Python 56 74

  6. hydrofabric_v2.2 hydrofabric_v2.2 Public

    DEPRECATED: Former hydrofabric meta-package

    QML 40 13

Repositories

Showing 10 of 98 repositories
  • inundation-mapping Public

    Flood inundation mapping and evaluation software configured to work with U.S. National Water Model.

    NOAA-OWP/inundation-mapping's past year of commit activity
    Python 131 Apache-2.0 47 283 (1 issue needs help) 21 Updated Oct 3, 2026
  • rafts Public

    Train algorithms & predict hydrologically-relevant response variables based on watershed descriptors

    NOAA-OWP/rafts's past year of commit activity
    Python 4 Apache-2.0 10 0 0 Updated Oct 2, 2026
  • wres Public

    Code and scripts for the Water Resources Evaluation Service

    NOAA-OWP/wres's past year of commit activity
    Java 7 6 259 5 Updated Oct 2, 2026
  • cfe Public

    CFE is a conceptual rainfall-runoff model with an implementation of the Basic Model Interface.

    NOAA-OWP/cfe's past year of commit activity
    C 25 Apache-2.0 32 24 10 Updated Sep 30, 2026
  • channel-shape-ML Public

    Channel shape ML: This repository includes 3D river channel/corridor geometry estimation data model in support of other OWP projects (FIM and NextGen).

    NOAA-OWP/channel-shape-ML's past year of commit activity
    Python 1 Apache-2.0 0 2 0 Updated Sep 30, 2026
  • icefabric Public

    An Apache Iceberg implementation of the Hydrofabric to disseminate continental hydrologic data.

    NOAA-OWP/icefabric's past year of commit activity
    Python 0 2 0 1 Updated Sep 30, 2026
  • hec-ras-stac Public
    NOAA-OWP/hec-ras-stac's past year of commit activity
    Python 0 2 0 1 Updated Sep 29, 2026
  • benchmarkcat Public
    NOAA-OWP/benchmarkcat's past year of commit activity
    Python 0 2 2 1 Updated Sep 29, 2026
  • nwm-gdrom Public

    GDROM reservoir operation rules for the National Water Model.

    NOAA-OWP/nwm-gdrom's past year of commit activity
    0 Apache-2.0 1 0 1 Updated Sep 29, 2026
  • hfutils Public Forked from lynker-spatial/hfutils

    Hydrofabric Utilities

    NOAA-OWP/hfutils's past year of commit activity
    R 0 Apache-2.0 2 0 0 Updated Sep 29, 2026