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Regional Hydrodynamic Model Outputs of the NOAA Operational Forecast System (OFS)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 27, 2026 | Last Modified: 2017-01-01T00:00:00.000+00:00
This dataset comprises output fields from NOAA Operational Forecast System (OFS) coastal ocean models. The National Ocean Service (NOS) maintains a suite of operational high-resolution hydrodynamic nowcast/forecast systems known as Operational Forecast Systems (OFS). The OFS are implemented in critical ports, harbors, estuaries, the Great Lakes and coastal waters of the United States and provide nowcast and near-term forecast guidance (generally 48 hours) of total water level (without waves), currents, salinity, and water temperature. This dataset includes two types of outputs: (1) time series of gridded (3-dimensional) model fields at up to hourly intervals; and (2) time series of values at specific locations, generally representing observing stations located within the model domain, at up to 6-minute resolution. The format of both types of files is CF-compliant netCDF. Though the OFS models are run 4x daily, for most domains NCEI only preserves one realization of each output time slice (i.e. only the 0-5 hour forecast fields from each run cycle are preserved).

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Earth Science > Oceans > Salinity/Density Earth Science > Oceans > Tides > Tidal Currents Earth Science > Oceans > Ocean Winds > Surface Winds Earth Science > Oceans > Ocean Temperature > Water Temperature Earth Science > Oceans > Ocean Circulation > Ocean Currents Earth Science > Oceans > Coastal Processes > Sea Surface Height Earth Science > Oceans > Coastal Processes > Tidal Height Earth Science > Oceans > Coastal Processes > Longshore Currents Earth Science Services > Models > Ocean General Circulation Models (Ogcm)/Regional Ocean Models Ocean > Pacific Ocean > North Pacific Ocean Ocean > Atlantic Ocean > North Atlantic Ocean > Gulf Of Maine Ocean > Atlantic Ocean Ocean > Atlantic Ocean > North Atlantic Ocean > Gulf Of Mexico Continent > North America > United States Of America > Florida Continent > North America > United States Of America > California Continent > North America > United States Of America > New York Continent > North America > United States Of America > New Jersey Continent > North America > United States Of America > Alaska Continent > North America > United States Of America > Great Lakes Continent > North America > Canada > Great Lakes, Canada Continent > North America > United States Of America > Delaware Continent > North America > United States Of America > Oregon Continent > North America > United States Of America > Washington Other > Models > Operational Models DOC/NOAA/NWS > National Weather Service, NOAA, U.S. Department of Commerce DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce DOC/NOAA/OAR > Ocean and Atmospheric Research, NOAA, U.S. Department of Commerce DOC/NOAA/NOS/CO-OPS > Center for Operational Oceanographic Products and Services, National Ocean Service, NOAA, U.S. Department of Commerce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce

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