Workshops, competitions and events

CAMS - Workshop and events For discussions and information about Copernicus Atmosphere Monitoring Service (CAMS) workshops and events Other - Workshop and events For discussions and information about other workshops and events OpenIFS User Meetings Welcome to the OpenIFS user meetings forum! This is your hub for asking questions, and engaging with fellow users about OpenIFS User Meetings. Be sure to check the instructions below to get started! C3S - Workshop and events For discussions and information about Copernicus Climate Change Service (C3S) workshops and events AI Weather Quest Welcome to the ECWMF AI Weather Quest Forum! This is your hub for staying informed about the competition, asking questions, and engaging with fellow participants. Be sure to check the instructions below to get started!

Topic	Replies	Views	Activity
About the Workshops, competitions and events category Workshops, competitions and events	0	193	23 December 2023
Team MicroEnsemble: Sharing our approach and code AI Weather Quest	1	60	15 October 2026
Update your AI Weather Quest Python environment and review the new Terms and Conditions AI Weather Quest	21	227	9 October 2026
Package version 3.32 no longer attempts to connect to FTP site AI Weather Quest	0	37	22 September 2026
Unable to login to ECMWF FTP server - Connection closed after AUTH TLS command AI Weather Quest technical-questions	5	165	21 September 2026
Register for the AI Weather Quest: Annual Highlights and Awards webinar AI Weather Quest announcements	0	60	1 September 2026
AIFS-ENS-1.0 for 720 hours, a model for AI Weather Quest AI Weather Quest discussions-between-teams	13	410	18 August 2026
MJO and TS forecasts. Bridge period SON2026 AI Weather Quest	0	90	18 August 2026
The MJO index calculated using the same method aligns well with the 'retrieve_annual_training_data', but there are still significant deviations when compared to the 'retrieve_daily_MJO_obs' AI Weather Quest technical-questions	2	58	12 August 2026
📢 Third Ozone Climate Change Initiative (CCI) User Workshop Workshops, competitions and events ecv_atmospheric_composition , ecv	0	43	7 August 2026
Discrepancy in RMM Index Calculation (Inconsistency between the RMM index calculated using ERA5 data following the official procedure and the downloaded "MJO_2025" dataset) AI Weather Quest technical-questions	6	104	7 August 2026
New MJO reference data retrieval capability AI Weather Quest technical-questions	0	50	5 August 2026
ECMWF S2S real-time forecast and the corresponding reforecast data AI Weather Quest	10	140	27 July 2026
📢 ESiWACE3 Data compression hackathon Workshops, competitions and events file_format , hackathon	1	71	16 July 2026
CARRA User Workshop - 10-11 June 2026 - Copenhagen, Denmark C3S - Workshop and events c3s , regional_reanalysis , carra	1	161	3 July 2026
AI Weather Quest FTP Service Disruption AI Weather Quest	1	77	29 June 2026
Tenth CAMS General Assembly 13-15 October 2026, Athens, Greece CAMS - Workshop and events cams	0	70	25 June 2026
Ninth C3S General Assembly 03 - 05 June 2026, Budapest, Hungary C3S - Workshop and events c3s	1	150	1 June 2026
S2S dynamical operational data now available from ECMWF Data Store (ECDS) AI Weather Quest	1	155	27 April 2026
Significant Delays in S2S Data Retrieval via Web API — Related to Transition to New Interface? AI Weather Quest	4	139	22 April 2026
Difference between S2S data sources, how the weekly forecast is different if the S2S is only one monthly run AI Weather Quest	2	108	10 April 2026
MAM leaderboards are out! AI Weather Quest announcements	0	63	24 March 2026
Potential for failed submission between 19th to 22nd March AI Weather Quest	0	115	23 March 2026
Issue in submitting the Forecast for 2026-03-19 AI Weather Quest	1	77	23 March 2026
📢 DJF Period evaluation completed: full period-aggregated results & open data release AI Weather Quest announcements	0	111	16 March 2026
Whose coming to EGU?! AI Weather Quest	0	84	16 March 2026
Special issue publication and collating AI Weather Quest efforts AI Weather Quest	1	157	25 February 2026
Online course: Understanding climate data from analysis of the past to future projections C3S - Workshop and events c3s , cds	1	298	19 February 2026
22nd International Workshop on Greenhouse Gas Measurements from Space - 29 June - 02 July 2026 CAMS - Workshop and events cams , ghg	0	104	9 February 2026
C3S User Engagement Workshop with the Finnish User Community Workshops, competitions and events c3s , c3s_training	0	49	22 January 2026