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 Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| 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 DopplerScatt Level 2 Ocean Winds and Currents Version 1 | 1 | B-200 | DOPPLER RADAR | 2021-10-20 to 2021-11-05 |
N: 38.2 S: 36.3 E: -122.1 W: -126.2 |
netCDF-4 | |
| S-MODE DopplerScatt Level 2 Ocean Winds and Currents Version 2 | 2 | B-200 | DOPPLER RADAR | 2021-10-20 to 2023-04-30 |
N: 38.4 S: 36 E: -122 W: -126.5 |
netCDF-4 | |
| S-MODE L2 Position Data from Surface Drifters Version 1 | 1 | BUOYS | DRIFTING BUOYS | 2021-10-21 to 2023-12-31 |
N: 38.1 S: 36.3 E: -122.9 W: -125.4 |
netCDF-4 | |
| S-MODE L2 Shipboard Acoustic Doppler Current Profiler Measurements Version 1 | 1 | Ships | ADCP | 2021-10-19 to 2023-05-06 |
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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| S-MODE NCOM Model Output Version 1 | 1 | MODELS | 2021-09-01 to 2023-08-01 |
N: 42 S: 30 E: -116 W: -130 |
netCDF-4 | ||
| S-MODE Saildrone Level 1 Observations | 1 | Saildrone | ADCP | 2021-10-01 to 2022-11-30 |
N: 38.1 S: 36.3 E: -122.9 W: -125.4 |
netCDF-4 | |
| S-MODE 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 | |
| Southern Ocean Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 | 1.0 | MITgcm | Computer | 2011-09-13 to 2012-11-15 |
N: -53 S: -57.5 E: 158 W: 148 |
2 Kilometers x 2 Kilometers | netCDF-4 |
| SPURS-1 shipboard Acoustic Doppler Current Profiler data for N. Atlantic Endeavor and Knorr cruises | 1.0 | R/V Sarmiento, R/V Endeavor, R/V Knorr | ADCP | 2012-09-06 to 2013-10-13 |
N: 42 S: 20 E: -28 W: -73 |
1 Meters x 1 Meters | netCDF-4 |
| SPURS-2 Central mooring CTD, surface flux and meterorological data for the E. Tropical Pacific field campaign | 1.0 | Mooring | CTD, MMS | 2016-08-16 to 2017-11-16 |
N: 10.05 S: 10.05 E: -125.03 W: -125.03 |
1 Meters x 1 Meters | netCDF-4 |
| SPURS-2 Controlled Flux Technique (CFT) data for the E. Tropical Pacific field campaign R/V Revelle cruises | 1.0 | R/V Revelle | PYROMETERS | 2016-08-24 to 2017-11-11 |
N: 21.26 S: 5.06 E: -118.32 W: -157.88 |
1 Meters x 1 Meters | RAW |
| SPURS-2 research vessel along track WAMOS wave radar data for the second R/V Revelle cruise in the E. Tropical Pacific | 1.0 | R/V Revelle | WAMOS | 2017-10-05 to 2017-11-16 |
N: 24.2 S: 5.06 E: -119.89 W: -125.57 |
1 Meters x 1 Meters | netCDF-4 |
| SPURS-2 shipboard Acoustic Doppler Current Profiler data for E. Tropical Pacific R/V Revelle cruises | 1.0 | R/V Revelle | ADCP | 2016-08-14 to 2017-11-17 |
N: 21.26 S: 5.06 E: -118.32 W: -157.88 |
1 Meters x 1 Meters | netCDF-4 |
| SPURS-2 Towed surface salinity profile (SSP) data for the E. Tropical Pacific R/V Revelle cruises | 1.0 | SEAGLIDER | CTD | 2016-08-27 to 2017-11-11 |
N: 16.502 S: 6.546 E: -123.203 W: -140.969 |
1 Meters x 1 Meters | netCDF-4 |
| SPURS-2 Waveglider data for the E. Tropical Pacific field campaign | 1.0 | Waveglider | CTD, MMS, CURRENT METERS | 2016-08-24 to 2017-11-10 |
N: 13.8 S: 6.1 E: -108.8 W: -126.4 |
1 Meters x 1 Meters | netCDF-4 |
| Waveglider data for the SPURS-1 N. Atlantic field campaign | 1.0 | Waveglider | CTD, MMS, CURRENT METERS | 2012-09-01 to 2013-03-25 |
N: 42 S: 23 E: -37 W: -71 |
1 Meters x 1 Meters | netCDF-4 |
| West Atlantic Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 | 1.0 | MITgcm | Computer | 2011-09-13 to 2012-11-15 |
N: 38.7 S: 32.7 E: -72 W: -76.5 |
2 Kilometers x 2 Kilometers | netCDF-4 |
| Yongala Pre-SWOT Level-4 Hourly MITgcm LLC4320 Native Grid 2km Oceanographic Dataset Version 1.0 | 1.0 | MITgcm | Computer | 2011-09-13 to 2012-11-15 |
N: -16.5 S: -20.5 E: 150.25 W: 146.25 |
2 Kilometers x 2 Kilometers | netCDF-4 |
Featured Ocean Circulation Observation Method: SWOT
NASA's Surface Water and Ocean Topography (SWOT) platform monitors Earth’s surface water and measures how water bodies, such as lakes and rivers, change over time. SWOTS measures water surface heights using its primary instrument, the Ka-band Radar Interferometer (KaRIn).
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 | |
| 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 |
Frequently Asked Questions
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