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  • New Dynamic Atmospheric Correction using ERA5

    2025-07-22

    The new DAC-ERA5 reprocessing is available on the period 01/02/1992 – 31/12/2022. It benefits from several improvements including a new bathymetry, a new model version (TUGO instead of MOG2D) and a new atmospheric forcing (ERA5 ECMWF reanalysis available).

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    New version 2.0 of Tide Gauges products

    2025-07-15

    Two Corsica sites of Senetosa and Macinaggio tide gauges data have been fully reprocessed on March 2025.

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    Swot tracks significant inflow of oxygen-rich waters to the Baltic Sea

    2025-07-03

    For the first time, the Swot satellite captured a major inflow of oxygen-rich waters in the Baltic Sea across Denmark Straitwith unprecedented spatial resolution.

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    Tsunami waves observed by Swot for the second time

    2025-06-20

    Two years after the first 2D picture of a tsunami in the Southwest Pacific Ocean new tsunami wave features were caught in the South Atlantic Ocean on May 2, 2025

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    New version 2.2 of 2022 X-TRACK L2P SLA products

    2025-06-17

    A new version 2.2 of the 2022 X-TRACK L2P SLA coastal products is available on AVISO.

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    Jason-2 GDR-F reprocessing available

    2025-06-10

    We are happy to inform you that the Jason-2 GDR-F reprocessing is now available.

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    Temporal extension: SWOT L3_LR_SSH Unsmoothed v2.0.1 and 'on the fly' for Basic/Expert

    2025-06-02

    We are pleased to announce the delivery of new files for v2.0.1 SWOT Level 3 Ocean products.

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    ALTICAP Product Training Course at Living Planet Symposium 2025 in Vienna

    2025-05-28

    Sunday June 22, 2025, 15:30, room 0.49/0.50

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    New v2.0.1 of Experimental Multimission Gridded Sea Level Heights and Velocities with SWOT

    2025-05-27

    A new version (2.0.1) of the Experimental Multimission Gridded Level 4 Sea Level Heights and Velocities with SWOT using MIOST mapping method is now available on AVISO.

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    New version 2.0 of 4DAtlantic-OHC product

    2025-05-23

    The new version 2.0 of the 4DAtlantic-OHC (Ocean Heat Content) product covers the period April 2002 to December 2022 and is based on in-situ observations in addition to the satellite altimetry and gravimetry observations already taken into account in v1.0.

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    New Level-2P Derived products from SWIM instrument of CFOSAT

    2025-05-22

    The AVISO team is pleased to announce the release of a new product: “Level-2P Derived products from SWIM instrument of CFOSAT”

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    [SWOT] NALT Geophysical Data Record Release version S

    2025-05-21

    The SWOT project is pleased to announce the public release of the Level 2 Nadir Altimeter (NALT) Geophysical Data Record (GDR) version S 2.01 products.

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    SWOT Science Data Products Transitioning from Version C to Version D

    2025-05-19

    SWOT Science Data Products Transitioning from Version C to Version D on April 28, 2025. We are pleased to inform you that the transition to KaRIn Version D products is complete.

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    New Sargassum Seasonal Forecast dataset

    2025-05-15

    The sargassum seasonal forecast product allows to anticipate the evolution of sargassum presence in the coming month. This can especially be used to anticipate the magnitude of sargassum influx and strandings.

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    SWOT L3_LR_SSH (2-km) v2.0.1 & SWOT L3_LR_WIND_WAVE (250-m) v2.0 on AVISO

    2025-05-05

    We are pleased to announce the release on AVISO of SWOT L3_LR_SSH (2-km) in Version 2.0.1 for Cycles 474–578 (Calibration phase) and Cycles 1–ongoing (Science phase) and SWOT L3_LR_WIND_WAVE (250-m) in Version 2.0 for Cycles 2–16 (Science phase).

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    New ODATIS Ocean Color MR dataset

    2025-04-15

    ODATIS ocean color medium resolution (MR) Level 3 product provides optical reflectance measurements as well as related physical, subsurface and biogeochemical parameters.

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    New Dynamic Atmospheric Correction using ERA5

    The new DAC-ERA5 reprocessing is available on the period 01/02/1992 – 31/12/2022. It benefits from several improvements including a new bathymetry, a new model version (T...

    New version 2.0 of Tide Gauges products

    Two Corsica sites of Senetosa and Macinaggio tide gauges data have been fully reprocessed on March 2025.

    Swot tracks significant inflow of oxygen-rich waters to the Baltic Sea

    For the first time, the Swot satellite captured a major inflow of oxygen-rich waters in the Baltic Sea across Denmark Straitwith unprecedented spatial resolution.

    Tsunami waves observed by Swot for the second time

    Two years after the first 2D picture of a tsunami in the Southwest Pacific Ocean new tsunami wave features were caught in the South Atlantic Ocean on May 2, 2025

    New version 2.2 of 2022 X-TRACK L2P SLA products

    A new version 2.2 of the 2022 X-TRACK L2P SLA coastal products is available on AVISO.

    Jason-2 GDR-F reprocessing available

    We are happy to inform you that the Jason-2 GDR-F reprocessing is now available.

    Temporal extension: SWOT L3_LR_SSH Unsmoothed v2.0.1 and 'on the fly' for Basic/Expert

    We are pleased to announce the delivery of new files for v2.0.1 SWOT Level 3 Ocean products.

    ALTICAP Product Training Course at Living Planet Symposium 2025 in Vienna

    Sunday June 22, 2025, 15:30, room 0.49/0.50

    New v2.0.1 of Experimental Multimission Gridded Sea Level Heights and Velocities with SWOT

    A new version (2.0.1) of the Experimental Multimission Gridded Level 4 Sea Level Heights and Velocities with SWOT using MIOST mapping method is now available on AVISO.

    New version 2.0 of 4DAtlantic-OHC product

    The new version 2.0 of the 4DAtlantic-OHC (Ocean Heat Content) product covers the period April 2002 to December 2022 and is based on in-situ observations in addition to t...

    New Level-2P Derived products from SWIM instrument of CFOSAT

    The AVISO team is pleased to announce the release of a new product: “Level-2P Derived products from SWIM instrument of CFOSAT”

    [SWOT] NALT Geophysical Data Record Release version S

    The SWOT project is pleased to announce the public release of the Level 2 Nadir Altimeter (NALT) Geophysical Data Record (GDR) version S 2.01 products.

    SWOT Science Data Products Transitioning from Version C to Version D

    SWOT Science Data Products Transitioning from Version C to Version D on April 28, 2025. We are pleased to inform you that the transition to KaRIn Version D products is co...

    New Sargassum Seasonal Forecast dataset

    The sargassum seasonal forecast product allows to anticipate the evolution of sargassum presence in the coming month. This can especially be used to anticipate the magnit...

    SWOT L3_LR_SSH (2-km) v2.0.1 & SWOT L3_LR_WIND_WAVE (250-m) v2.0 on AVISO

    We are pleased to announce the release on AVISO of SWOT L3_LR_SSH (2-km) in Version 2.0.1 for Cycles 474–578 (Calibration phase) and Cycles 1–ongoing (Science phase) and ...

    New ODATIS Ocean Color MR dataset

    ODATIS ocean color medium resolution (MR) Level 3 product provides optical reflectance measurements as well as related physical, subsurface and biogeochemical parameters.

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  • L'altimétrie côtière est un sujet complexe. Le nouveau jeu de données AltiCap fournit des anomalies de hauteur de...
  • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
  • Teachers and students, follow ocean buoys and animal beacons in the ocean!
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