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This morning at 07:00 UTC, KNMI's IT provider decommissioned the old production system, which was considered deprecated as of September 24, 2024, following the operational launch of our Lift and Shift system on AWS. Read more about Decommissioning of old production system successfully completed on 28/11/24
On November 12 (previously 11 and before that 4 November), weather permitting, KNMI's IT service provider will conduct an upgrade of the host operating system for KNMI's operational distribution system. Read more about Maintenance on operational KNMI distribution system on 12/11/2024 - COMPLETED
On October 15, 2024, during the planned maintenance of KNMI's FTP server, ftpservice.knmi.nl, unforeseen issues occurred that impeded user login and subsequently affected both data uploads and downloads. Read more about FTP server login failures during maintenance on 15/10/2024
Today, EMADDC has succesfully launched its new operational system, now hosted on AWS. In addition to the updated information provided in the earlier announcement, the new system will offer additional data streams. Read more about New data streams added for improved coverage
EMADDC has been diligently working on migrating the operational R2.2 system to AWS as part of our Lift and Shift initiative. We believe the system is now prepared to transition into the operational environment and provide services to all users. This change will occur on September 24 at 8 UTC. Read more about EMADDC Lift and Shift to become operational on 24/09/2024 8 UTC
UPDATE 1 October 2024 10 UTC Due to adverse weather over The Netherlands, the scheduled maintenance update has been postponed to 15 October 2024. Read more about Maintenance on operational FTP server on 1/10/2024 - UPDATE
EMADDC has commenced the publication of historical processed observations via the KNMI DataPlatform (KDP). Please note that the historical data is processed manually and is subject to irregular updates. Read more about EMADDC historical data available through KNMI DataPlatform
Recently, the EMADDC team has effectively migrated our operational processing systems to the AWS Cloud, with the project expected to be completed by summer 2024. Read more about Update on EMADDC moving to AWS Cloud
Since 28/6/2024, the manuscript which describes the current EMADDC processing scheme is available as preprint in AMTD, the scientific discussion forum of AMT. It took some time but finally it is ready for you to read (and review if you want). Read more about Paper describing the current EMADDC processing is available for discussion
ECMWF has started to use Mode-S aircraft observations again to improve the quality of forecasts after this type of data was found to be used in too large numbers during the recovery from the COVID-19 pandemic. Read more about ECMWF uses Mode-S aircraft observations again to improve forecasts
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