The PO.DAAC is pleased to announce the public release of the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state estimates. Estimating the Circulation and Climate of the Ocean (ECCO) ocean and sea-ice state estimates are dynamically and kinematically-consistent reconstructions of the three-dimensional, time-evolving ocean, sea-ice, and surface atmospheric states (ECCO Consortium, 2021).
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ECCO Version 4 Release 4 Datasets
The PO.DAAC is pleased to announce the public release of the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state estimates.

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New Datasets Available in SOTO
We are pleased to announce recently-added datasets in the PO.DAAC State of the Ocean (SOTO) visualization tool.

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Data in Action: The 2020 Atlantic Hurricane Season: A Record Breaker
The 2020 Atlantic hurricane season set records, as the most active season as well as the most expensive in terms of property damage.

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The PO.DAAC: An Open Ocean of Remote Sensing and In Situ Data for Science in the Cloud
Webinar: Join us to learn about NASA's archive for physical oceanography data in the context of Open Science.

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CYGNSS Level 3 Storm Centric Grid Science Data Record Version 1.0 Dataset Release
The PO.DAAC is pleased to announce the public release of the CYGNSS Level 3 Storm Centric Grid (SCG) Science Data Record (SDR) Version 1.0 dataset.

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New PO.DAAC animation now available!
Sea Surface Height Anomaly from Integrated Multi-Mission Ocean Altimeters (September 1992 to October 2020)

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Integrated Multi-Mission Ocean Altimeter SSH L2 v5.0 Datasets Release
The PO.DAAC is pleased to announce the public release of the Integrated Multi-Mission Ocean Altimeter Sea Surface Height (SSH) Level 2 version 5.0.

