is a Data Source.
The NOAA National Water Model (NWM) is an operational hydrologic modeling framework run by the NOAA/NWS Office of Water Prediction that produces continuous, gridded streamflow and hydrologic forecasts for the continental United States. The NWM simulates and forecasts water in streams and rivers on the NHDPlus reach network, delivering analysis-and-assimilation, short-range, medium-range, and long-range forecasts used for flood prediction and water resource applications. The Urban Flooding Open Knowledge Network (UF-OKN) uses NWM streamflow forecasts as the operational, national-scale forecast source that drives its real-time flood-risk information.
environment, general, information technology
Unknown
Unknown
Unknown
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| noaa-nwm.landing | NOAA National Water Model landing page | nwm | GraphicalInterface | http | NOAA National Water Center landing pa... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| uf-okn.graph | UF-OKN Knowledge Graph | Knowledge-Graph | GraphProduct | ttl | had primary source | The UF-OKN knowledge graph, published... |
The NOAA National Water Model (NWM) is an operational hydrologic modeling framework run by the NOAA/NWS Office of Water Prediction. It produces continuous, gridded streamflow and hydrologic forecasts for the continental United States, simulating water in streams and rivers on the NHDPlus reach network and delivering analysis-and-assimilation, short-, medium-, and long-range forecasts.
The Urban Flooding Open Knowledge Network (UF-OKN) uses NWM streamflow forecasts as the operational, national-scale forecast source that drives its real-time flood-risk information.
Created: July 02, 2026 | Last modified: July 02, 2026