All Systems Operational

About This Site

This status page contains the operational status of selected weather models and external interfaces from MET Norway.

frost.met.no Operational
https://frost.met.no ? Operational
thredds.met.no Operational
https://thredds.met.no Operational
MEPS deterministic Operational
MEPS deterministic post processed Operational
MEPS ensemble Operational
MET Arome Arctic deterministic Operational
data.csw.met.no Operational
https://data.csw.met.no/ ? Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Scheduled Maintenance

Storage maintenance affecting data access on thredds.met.no Apr 7, 2025 10:45-13:15 CEST

Monday April 7. between 10:45 and 13:00 CEST we will reduce access to certain archives due to a storage maintenance. Affected archives will be: MEPS, AROME Arctic and remotesensing. This only affects the long timeseries in the archives, operational weather forecasts are not affected.
Posted on Apr 03, 2025 - 16:34 CEST
Apr 4, 2025

No incidents reported today.

Apr 3, 2025

No incidents reported.

Apr 2, 2025
Storage maintenance affecting data access on thredds.met.no
Completed - The maintenance has been canceled due to spare parts not arriving on time.
Apr 2, 08:54 CEST
Scheduled - Wednesday April 2. between 11:30 and 12:00 CEST we will reduce access to certain archives due to a storage maintenance. Affected archives will be: MEPS, AROME Arctic and remotesensing. This only affects the long timeseries in the archives, operational weather forecasts are not affected.
Mar 28, 14:05 CET
Apr 1, 2025
thredds.met.no - https down
Resolved - This incident has been resolved.
Apr 1, 18:06 CEST
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Apr 1, 18:02 CEST
Mar 31, 2025
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 31, 09:42 CEST
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 31, 09:41 CEST
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 31, 04:42 CEST
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 31, 04:41 CEST
Mar 30, 2025
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 30, 08:44 CEST
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 30, 08:42 CEST
Mar 29, 2025
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 29, 06:43 CET
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 29, 06:41 CET
Mar 28, 2025
Access problems on thredds.met.no
Resolved - At 12:00 UTC Thursday we made a change in the infrastructure behind thredds.met.no that appears to have solved the random access problem. All datasets are now accessible as normal.
Mar 28, 13:34 CET
Investigating - Since March 24th we have experienced random access problems during dataset downloads, users may experience that downloads are interrupted with error code 500 and messages like "unknown compression method", "Unexpected end of ZLIB input stream" and more variants. We see this error only in a tiny fraction of the thousands of downloads every hour, but unfortunately rerunning downloads does not resolve the problem.
We are trying to find the root cause of this problem.
Mar 26, 15:17 CET
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 28, 07:43 CET
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 28, 07:42 CET
Mar 27, 2025
MEPS deterministic post processed production
Resolved - Our monitoring system has detected that this incident has been resolved.
Mar 27, 19:27 CET
Investigating - MEPS deterministic post processed results from model run based on analysis of 2025-03-27 17 UTC is not yet published. Normally we would expect it by now. Please use an earlier forecast.
Mar 27, 19:02 CET
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 27, 08:54 CET
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 27, 08:53 CET
thredds.met.no - https down
Resolved - This incident has been resolved.
Mar 27, 07:44 CET
Investigating - Our monitoring system has lost contact with thredds.met.no through https and you may also have problems connecting to the service. This seems like a real incident, and we are contacting our technical engineers in order to assess the situation and restore normal operations. We apologize for any inconvenience due to the unavailability of the service.
Mar 27, 07:42 CET
Mar 26, 2025
Mar 25, 2025
Hardware maintenance affecting data access on thredds.met.no ("storeB")
Completed - The scheduled maintenance has been completed.
Mar 25, 11:45 CET
Update - We have restored access to the majority of datasets that were offline during the maintenance.
As our main production is still recovering from the maintenance we expect normal service to return on Tuesday March 25. In the meantime some of the long MEPS/Arome archives will remain with a short time span on thredds.met.no as the archives need to be updated before we can expose them.
Thank you for your patience during this maintenance.
Mar 24, 10:38 CET
Update - We have experienced access issues to certain datasets that contain huge files, since the start of the maintenance. These problems may result in interrupted downloads when using opendap extractions. After a config change around 15 UTC on March 17. the problem has been reduced, but not fully solved. Work is in progress to find a solution to this problem.
Mar 18, 10:53 CET
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 17, 07:45 CET
Scheduled - A hardware maintenance is scheduled from March 17. until March 24. This will cause many datasets on thredds.met.no to be unavailable during the maintenance. It mostly affects "Users", "Projects" and long timeseries in archives, while our weather/ocean forecasts shall remain online.
In particular the long dataseries under "Weather forecasts" ("MEPS Archive/", "AROME Arctic archive/", "MET post-processed products/ Archive + Long term consistent", etc.) will remain unavailable during the maintenance.
Mar 11, 10:19 CET
Mar 24, 2025
Mar 23, 2025

No incidents reported.

Mar 22, 2025

No incidents reported.

Mar 21, 2025

No incidents reported.

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