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Ocean Circulation Data Access and Tools

NASA has ocean circulation datasets that help researchers characterize the currents and flow of water within Earth's oceans. Access a range of data and data tools such as AppEEARS, Worldview, and Giovanni to make the most of ocean circulation data.

Ocean Circulation Datasets

Dataset Version Sort ascending Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
Sentinel-1C Ocean Product 1 Sentinel-1C C-SAR 2025-03-28 to Present

N: 90 S: -90 E: 180 W: -180

SAFE
S-MODE Lagrangian Float Observations Version 1 1 BUOYS CTD, ADCP 2022-10-01 to 2023-05-31

N: 38.1 S: 36.3 E: -122.9 W: -125.4

netCDF-4
SMODE L2 WAVEGLIDERS TEMP SALINITY V1 1 Wave Glider CTD, ADCP, MMS, CURRENT METERS 2021-10-28 to 2023-05-14

N: 38.2 S: 36.3 E: -122.1 W: -126.2

netCDF-4
Sentinel-1C Ocean Product Metadata 1 Sentinel-1C C-SAR 2025-03-28 to Present

N: 90 S: -90 E: 180 W: -180

XML
S-MODE Level 3 Seaglider Observations Version 1 1 SEAGLIDER CTD 2022-08-23 to 2023-07-07

N: 38.1 S: 36.3 E: -122.9 W: -125.4

netCDF-4
SMODE L3 WAVEGLIDERS TEMP SALINITY V1 1 Wave Glider CTD, ADCP, MMS, CURRENT METERS 2022-09-20 to 2023-05-13

N: 38.2 S: 36.3 E: -122.1 W: -126.2

netCDF-4
Gridded Altimeter Fields with Enhanced Coastal Coverage Daily 1 OSTM/JASON-2, TOPEX/POSEIDON, JASON-1 POSEIDON-3, SSALT, POSEIDON-2 1992-10-14 to 2011-01-19

N: 49 S: 35 E: -111 W: -133

0.25 Decimal Degrees x 0.25 Decimal Degrees netCDF-4
CMS: Simulated Physical-Biogeochemical Data, SABGOM Model, Gulf of America, 2005-2010 1 Ships, COMPUTERS CO2 ANALYZERS, Computer 2005-01-01 to 2010-12-31

N: 39.3735 S: 13.1637 E: -68.1901 W: -100.433

netCDF-4 classic
S-MODE Level 4 Wavegliders Version 1 1 Wave Glider CTD, ADCP, MMS, CURRENT METERS 2022-09-20 to 2023-05-13

N: 37.9 S: 35.7 E: -121.9 W: -125.8

netCDF-4
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Ocean Circulation Data Tools

Tool Sort descending Description Services
AppEEARS The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
Earthdata Search Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. Search and Discovery, Access, Cataloging, Cloud Computing, Downloading
Giovanni Giovanni is a web application for accessing, visualizing, and analyzing Earth science remote sensing data without downloading the data. Search and Discovery, Analysis, Access, Visualization, Downloading, Subsetting
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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