Skip to main content

Ocean Data Access and Tools

NASA data span the geophysical parameters that characterize the global ocean and the physical processes operating within its depths and at its surface. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.

Visit Ocean Learning Resources to better understand the metadata for each data collection.

Ocean Datasets

View All Datasets
Filters
Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
Ships of Opportunity for PACE (SO-PACE): Validation of water-leaving reflectances, IOPs, and plankton community metrics 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2023-12-31 to Present

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

Small Grant for Exploratory Research (SGER) program to study the Chesapeake Bay in 2003 0 BUOYS, MOORINGS, Water-based Platforms, AUVS, ROVS, Ships 2003-11-07 to Present

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

SMMR/Nimbus-7 Color Images V001 (SMMRN7IM) at GES DISC 001 Nimbus-7 SMMR 1978-10-30 to 1983-11-02

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

25 Kilometers x 25 Kilometers
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
S-MODE L2 Shipboard Bottle Data Version 1 1 Ships WATER BOTTLES, SALINOMETERS 2021-10-22 to 2023-05-02

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

netCDF-4
S-MODE L2 Shipboard Conductivity, Temperature, and Depth Measurements Version 1 1 Ships CTD 2021-08-01 to 2023-05-05

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

netCDF-4
S-MODE L2 Shipboard Meteorological Data from Rawinsondes Version 1 1 Ships RAWINSONDES, RADIOSONDES 2021-10-21 to 2023-05-31

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

netCDF-4
S-MODE L2 Shipboard SUNA nitrate data Version 1 1 Ships CTD 2021-10-22 to 2021-10-23

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

netCDF-4
S-MODE L2 Shipboard Thermosalinograph, Meteorology, and Bio-optics Measurements Version 1 1 Ships THERMOSALINOGRAPHS, FLUOROMETERS 2021-08-01 to 2023-05-04

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

netCDF-4
S-MODE L2 Temperature and Salinity from Saildrones Version 1 1 Saildrone ADCP 2021-09-01 to 2022-10-31

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
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
SMODE L4 ROMS Model Ancillary Files Version 1 1 Models 2013-04-01 to 2013-05-31

N: 40 S: 34 E: -120 W: -130

SMODE L4 ROMS Model Output Version 1 1 Models 2013-04-01 to 2013-05-01

N: 40 S: 34 E: -121 W: -127.5

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 3 Shipboard uCTD and EcoCTD Measurements Version 1 1 Ships CTD 2021-08-01 to 2021-11-30

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 MOSES Level 2 Atmospherically-Corrected Sea Surface Temperature Version 1 1 B-200 RADIOMETERS 2021-10-19 to 2023-05-05

N: 38.1 S: 36 E: -122.9 W: -125.4

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 Pre-Pilot Ocean Wave Slope from Visible-Band Polarimetry at the Air-Sea Interaction Tower Version 1 1 FIXED OBSERVATION STATIONS STOKES POLARIMETER 2019-10-07 to 2020-01-18 netCDF-4
S-MODE PRISM Level 1 Radiance and Ancillary Products Version 1 1 G-III PRISM 2022-10-18 to 2023-05-10

N: 40 S: 35 E: -122 W: -130

netCDF-4
You're viewing 1975 of 2354

Surface Water and Ocean Topography (SWOT) Platform

SWOT provides detailed surface topography and monitors water body changes over time. The platform enables high-resolution ocean monitoring at 15-150 km spatial scales, tracking ocean currents, coastal dynamics, storm surges, and regional sea level changes. On land, SWOT measures water storage changes in lakes, reservoirs, rivers, and wetlands, supporting river discharge estimates for water resource assessment.

Discover more from SWOT
Earthdata grapic identifier on patterned background

SWOT Swath Visualizer

The Surface Water and Ocean Topography (SWOT) Swath Visualizer provides a visualization of two instruments’ coverage of Earth's surface: the Ka-band Radar Interferometer and altimeter.

Ocean Data Tools

View All Data Tools
Tool Description Services
SOTO State of the Ocean (SOTO) is an interactive web-based tool that generates informative maps, animations, and plots that communicate and prove the discovery and analysis of the state of the oceans. Analysis, Search and Discovery, Visualization
STREAM STREAM is a rapid water quality monitoring tool that processes satellite imagery to create maps showing chlorophyll-a, Total Suspended Solids, and water clarity at 20-30 meter resolution. Processing
SWOT Swath Visualizer The Surface Water and Ocean Topography (SWOT) Swath Visualizer provides a visualization of two instruments’ coverage of Earth's surface: the Ka-band Radar Interferometer and altimeter. Analysis, Data Curation, Visualization
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
SHOWING 4 OF 14

Frequently Asked Questions

Earthdata Forum

Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.

Submit Questions to Earthdata Forumand View Expert Responses

Earthdata
Forum