Mobile version

    • [Sentinel-3]: L2P Sentinel-3 A/B products to be discontinued

      2024-10-21

      Sentinel-3 A/B Altimetry L2P products will be discontinued as of January 1, 2025.

      Read more

      SWOT: Update to SWOT Version C KaRIn Science Data Products

      2024-10-18

      The joint NASA/CNES SWOT project is pleased to announce that an update to the SWOT KaRIn Science Data processing algorithms is applied to the forward-processed Version C products for observations starting October 16, 2024.

      Read more

      CFOSAT SWIM data in version 7.0

      2024-10-17

      We are pleased to announce the release of AWWAIS 7.0 has been effective since October 7, 2024. The new SWIM product nomenclature has been changed from OP06 to OP07.

      Read more

      Range latitudinal empirical correction for Jason-1/2/3 GDR

      2024-10-08

      This dataset provides an abacus to correct from the effect of a rounding error in the ground processing of the Jason-1, Jason-2 and Jason-3 missions on the altimeter range estimations.

      Read more

      Simulated Level-2 ODYSEA dataset

      2024-10-04

      Level-2 ODYSEA-like simulated current observations are provided along with interpolated wind and current data from the MITgcm LLC2160-C1440 model.

      Read more

      SWOT Level-3 LR SSH v1.0.2 on AVISO

      2024-09-17

      We are pleased to announce the release of the Basic and Expert SWOT L3_LR_SSH v1.0.2 (2-km) products on AVISO for both the Calibration (cycles 474 - 578) and Science (cycle 1 - ongoing) phases.

      Read more

      Global view of seafloor gravity and bathymetry from one year of Swot

      2024-07-23

      A team from Scripps Institution of Oceanography has processed 1 year of Swot KaRIn ocean level-2 data, enabling to retrieve bathymetric highs associated with, for example, ridges or seamounts of 1-km heights

      Read more

      Antarctic Circumpolar Current - fronts : update

      2024-07-11

      The product Antarctic Circumpolar Current - fronts has been extended to April 2023. It contains 3 files of variables to monitor the position of the three main fronts of the Antarctic Circumpolar Current (ACC) - the Polar Front, and the northern and southern branches of the Subantarctic Front

      Read more

      FES2022 Oceanic Tide

      2024-07-08

      The AVISO team is pleased to announce the release of FES2022b (Finite Elements Solution) tidal model. FES2022 has been computed by LEGOS, NOVELTIS and CLS, in the frame of a CNES funded project. The product is based on a hydrodynamic model which assimilates some altimeter data and a few tide gauges.

      Read more

      New version (v4.0) of the Barystatic and manometric sea level changes from satellite gravimetry

      2024-07-03

      The barystatic and manometric products from GRACE have been extended up to September 2023 in the V4.0. Several errors have been fixed in the V4.0, we therefore recommend using the most recent version (V4.0). No changes have been brought to the SLB product (V2.0).

      Read more

      Global Hybrid Mean Sea Surface 2023

      2024-06-25

      The Global Hybrid Mean Sea Surface is now available on AVISO. It combines MSS models from SIO, CNES_CLS22 and DTU21.

      Read more

      Experimental Multimission Level-4 maps with SWOT

      2024-06-14

      AVISO is pleased to announce the release of experimental multi-mission Level-4 maps using SWOT L3 products.

      Read more

      CFOSAT SWIM L2P BOX reprocessing

      2024-06-11

      The complete reprocessing of the CFOSAT SWIM L2P BOX off Nadir product has been done in June 2024.

      Read more

      SWOT Level-3 LR SSH v1.0 short latency products on AVISO

      2024-06-03

      Following the release of the v1.0 SWOT LR (Oceanography) Level-3 product on AVISO earlier this month, we are pleased to announce the release of the SWOT L3_LR_SSH short latency products (L2_LR_SSH latency + about 1 day).

      Read more

      SWOT Level-3 LR SSH v1.0 on AVISO

      2024-05-13

      The v1.0 of the SWOT Level-3 (L3_LR_SSH) product is now online on AVISO. This release covers one full year from April 2023 to April 2024 and both phases/orbits of the mission. It is derived from the Level-2 version C and combines the PGC and PIC L2 products with significant upgrade of Level-3 algorithms layers .

      Read more

      Update of AVISO Mean Sea Level

      2024-04-25

      The AVISO Mean Sea Level has been updated with new figures and maps.

      Read more

      [Sentinel-3]: L2P Sentinel-3 A/B products to be discontinued

      Sentinel-3 A/B Altimetry L2P products will be discontinued as of January 1, 2025.

      SWOT: Update to SWOT Version C KaRIn Science Data Products

      The joint NASA/CNES SWOT project is pleased to announce that an update to the SWOT KaRIn Science Data processing algorithms is applied to the forward-processed Version C ...

      CFOSAT SWIM data in version 7.0

      We are pleased to announce the release of AWWAIS 7.0 has been effective since October 7, 2024. The new SWIM product nomenclature has been changed from OP06 to OP07.

      Range latitudinal empirical correction for Jason-1/2/3 GDR

      This dataset provides an abacus to correct from the effect of a rounding error in the ground processing of the Jason-1, Jason-2 and Jason-3 missions on the altimeter rang...

      Simulated Level-2 ODYSEA dataset

      Level-2 ODYSEA-like simulated current observations are provided along with interpolated wind and current data from the MITgcm LLC2160-C1440 model.

      SWOT Level-3 LR SSH v1.0.2 on AVISO

      We are pleased to announce the release of the Basic and Expert SWOT L3_LR_SSH v1.0.2 (2-km) products on AVISO for both the Calibration (cycles 474 - 578) and Science (cyc...

      Global view of seafloor gravity and bathymetry from one year of Swot

      A team from Scripps Institution of Oceanography has processed 1 year of Swot KaRIn ocean level-2 data, enabling to retrieve bathymetric highs associated with, for example...

      Antarctic Circumpolar Current - fronts : update

      The product Antarctic Circumpolar Current - fronts has been extended to April 2023. It contains 3 files of variables to monitor the position of the three main fronts of t...

      FES2022 Oceanic Tide

      The AVISO team is pleased to announce the release of FES2022b (Finite Elements Solution) tidal model. FES2022 has been computed by LEGOS, NOVELTIS and CLS, in the frame o...

      New version (v4.0) of the Barystatic and manometric sea level changes from satellite gravimetry

      The barystatic and manometric products from GRACE have been extended up to September 2023 in the V4.0. Several errors have been fixed in the V4.0, we therefore recommend ...

      Global Hybrid Mean Sea Surface 2023

      The Global Hybrid Mean Sea Surface is now available on AVISO. It combines MSS models from SIO, CNES_CLS22 and DTU21.

      Experimental Multimission Level-4 maps with SWOT

      AVISO is pleased to announce the release of experimental multi-mission Level-4 maps using SWOT L3 products.

      CFOSAT SWIM L2P BOX reprocessing

      The complete reprocessing of the CFOSAT SWIM L2P BOX off Nadir product has been done in June 2024.

      SWOT Level-3 LR SSH v1.0 short latency products on AVISO

      Following the release of the v1.0 SWOT LR (Oceanography) Level-3 product on AVISO earlier this month, we are pleased to announce the release of the SWOT L3_LR_SSH short l...

      SWOT Level-3 LR SSH v1.0 on AVISO

      The v1.0 of the SWOT Level-3 (L3_LR_SSH) product is now online on AVISO. This release covers one full year from April 2023 to April 2024 and both phases/orbits of the mis...

      Update of AVISO Mean Sea Level

      The AVISO Mean Sea Level has been updated with new figures and maps.

      All our news
  • Swot observed long-lived seiche waves from a landslide in a fjord, which provoked a 9-day-long, global seismic signal
  • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
  • Teachers and students, follow ocean buoys and animal beacons in the ocean!
  • Download the new AVISOcean application (v2) to help you discover the oceans and altimetry. More than 700 users have already downloaded the app! Join them! Available on Android and Apple.
  • La hauteur des vagues est déduite de la façon dont l'onde radar s'est réfléchie sur la surface de la mer.
  • Number and localization of AVISO+ visitors since Feb 11th, 2014. Yellow dots show recent visits.
  • Register to use AVISO+ products.

    • EnglishFrançais
    Rss feedsContactPartnersFAQLexiconLegal noticePersonal Data Protection PolicyMobile
    You must enable cookies in your browser preferences to save the modifications
    You are using an older version of Internet Explorer, please update to take full advantage of Aviso+ features

    Customize the home page

    View all widgets
    Reduce display
    Public profile
    User profile

    Select/Deselect widgets

    Discover AVISO+

    Customizable home, reading tools, products search guide, etc.. Discover step by step the features of the new site AVISO+.

    Customizable homepage

    This home page is composed of blocks called "widgets".

    Rearrange the blocks with a "Click & Drop".

    Hide a widget with the cross at the top right. Reset or add a widget with the "wrench" icon. The "User" and "Public" profiles offer a predefined organization.

    All the modifications are automatically saved as cookies on your machine so as to enable you to have your own specific AVISO+.

    Reading tools

    Ease your reading by choosing the page background colour (black/white) and/or by modifying the font size.

    Browsing menu and breadcrum trail

    To ease your browsing through AVISO+, you can use at any time the main banner items with the interactive submenus or use the browsing menu on the left side of the screen (it is open by default). For more readiness of the page contents, you can fold and unfold the browsing menu by clicking on the tab. At any time you can know where you are thanks to the browsing menu or the breadcrum at the top of the page.

    Products search guide

    The first submenu of the "Data" banner item leads you to a new search form enabling you to find quickier the product that suits your needs. The list of results is updated according to your selection criteria.

    AVISO+ Multimedia

    The first submenu of the "Multimedia" banner item leads you to AVISO+ collections of images and videos linked to altimetry and its applications. Have a nice visit!