National Water Model (NWM) Land Analysis Map Service is built by processing the analysis assimilation output of the National Water Model land based data. All output of the land dataset have the same geospatial extent covering all of CONUS with partial coverage into Canada and Mexico. Currently, the only layer within the service is near-surface soil moisture saturation. The near-surface soil moisture saturation layer shows moisture saturation of the top 40cm of the soil. The data in this service uses Model Output Version: v3.0.

See https://water.noaa.gov/about/nwm for further details about this data.

Update Frequency: The data in this service updates hourly.

Link to graphical web page: https://water.noaa.gov/map

Link to data download: https://nomads.ncep.noaa.gov/pub/data/nccf/com/nwm/prod for raw data files in netcdf format.

Questions/Concerns about the service, please contact the DISS GIS team

Time Information:

This service is not time enabled