Operational News
Operational news about Ssalto and Duacs processing system.
16.09.2026 Network incident on CNES production infrastructure: Resolved
As mentioned on September 4, 2026, a major network incident on the CNES production infrastructure occurred on September 3, affecting the production of SWOT, CFOSAT, and Jason-3 data products. Please note that nominal production has been recovered.[details]
08.09.2026 Scheduled Maintenance of Registration and Login Services
As part of a technical maintenance, the AVISO website registration and login services will be unavailable on September 10, 2026, from 08:30 to 14:00 (UTC+2).During this period, new user registrations and website logins will not be possible.Data access and download services will remain fully available. Existing users will continue to access and download data through FTP and TDS (THREDDS Data Server) without interruption.We apologize for any inconvenience and thank you for your understanding.The AVISO Team[details]
04.09.2026 Network incident on CNES production infrastructure
Dear AVISO user,Due to a major network incident on CNES production infrastructure, the altimetric data production has been strongly perturbated since Thursday, Sept. 3rd. This incident mainly impacts SWOT, CFOSAT and Jason-3 production. Teams are working hard to recover all production capabilities. Today, Friday Sept. 4th, it seems that we are near resolution of the incident, and will be able to restart nominal production soon. We will keep you informed when the nominal production status is recovered.[details]
03.07.2026 [JASON-3] Successful transfer of spacecraft to interleaved LRO
Jason-3 on the new interleaved LRO[details]
22.04.2026 [CFOSAT] Level-2 SWIM Product Evolution: Wave Slope Spectrum Range Extension{}
Dear user,The CFOSAT Level-2 SWIM product in version 7.1 has been updated with a significant evolution: the extension of the slope spectrum range from 500 meters to 1112 meters. This improvement aims to enhance the product's accuracy and representativeness. For more detailed information, please refer to the Release Note: CFOSAT AWWAIS 7.1 main evolutions.Key Changes and Improvements:Slope Spectrum Extension: The slope spectrum has been extended from 500 meters to 1112 meters. However, parasitic peaks at wavelengths beyond 800 meters have been identified, impacting the detection performance of partitions.Detection Limit Adjustment: To address this issue, the detection limit for partitions has been set to 800 meters. This adjustment reduces artificial rebounds observed around 400–450 meters, leading to a more accurate distribution.High Correspondence Between Datasets: The matching between the old dataset (22.5–500 meters) and the new dataset (22.5–1112 meters) shows a high correspondence, particularly for partitions 1 and 2, with over 90% matching.[details]
16.04.2026 Scheduled maintenance – April 17 at 10:00 (CEST)
[16-04-2026] A short service interruption may occur tomorrow morning due to a system update.During this time, some services (FTP, THREDDS Data Server) and the website may be briefly unavailable (up to 15 minutes).[details]
15.12.2025 Website Technical Issue [RESOLVED]
[19-12-2025: RESOLVED] We are currently experiencing technical difficulties that may affect access to our website. Our team is actively working to resolve these issues as quickly as possible. We apologize for any inconvenience this may cause and appreciate your patience during this time.[details]
29.10.2025 Maintenance Operation on the AVISO authentication services
Please be advised that there is currently a technical maintenance in progress on the AVISO authentication system. Consequently, there may be some disruption to the login and registration processes. The maintenance is scheduled to conclude on Friday, 31st.[details]
31.07.2025 [CFOSAT] Safe Hold Mode and maneuvers
CFOSAT switched to Safe Hold Mode in May 2025 due to the loss of a gyroscope.[details]
11.05.2025 [CFOSAT] Safe hold mode since May 10, 2025
Dear user,Please note that CFOSAT has been in safe hold mode since May 10, 2025. We are working with our partners to retrieve the mission.Best regards,Aviso User Services[details]
Actualités
Archives .- Aviso+ Newsletter .
- Recherche.
- Actualités à la une.
- Image du mois .
- Operational news and status.
- Operational News.
- Operational Status.
