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Copernicus ECMWF @copernicusecmwf.bsky.social · 1d

Don’t miss this week’s online lectures at the 7th Joint Training Course on Atmospheric Composition hosted by @ecmwf.int, CAMS, @eumetsat.int and @esa.int (9–10 Oct 2025). Lectures are open to all and cover instruments & data, aerosol modelling & monitoring, ML applications and more.

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Mark Parrington @mparrington.bsky.social · 1d

Copernicus Atmosphere Monitoring Service – Regional Air Quality Production System v1.0 by Colette et al. just published in @egu.eu Geoscientific Model Development gmd.copernicus.org/articles/18/... #CopernicusAtmosphere #airquality @copernicusecmwf.bsky.social @ecmwf.int @laurencerouil.bsky.social

Copernicus Atmosphere Monitoring Service – Regional Air Quality Production System v1.0

Abstract. The Copernicus Atmosphere Monitoring Service (CAMS) delivers a wide range of free and open products in relation to atmospheric composition at global and regional scales. The CAMS Regional Se...

gmd.copernicus.org

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Mark Parrington @mparrington.bsky.social · 18h

Next round of lectures for the 7th @eumetsat.int @esa.int @ecmwf.int @copernicusecmwf.bsky.social Joint Training on Atmospheric Composition are tomorrow (9 Oct, CEST):

10:00 Alex Hoffman on EarthCARE observations
14:00 Viktoria Sofieva on stratospheric aerosols

eumetsat.zoom.us/meeting/regi...

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ECMWF @ecmwf.int · 1d

📢 The 5th ECMWF-ESA workshop on #MachineLearning will be held in Bologna, Italy, 13-17 April 2026.
Register and submit abstracts now, and learn more about the workshop’s aims and themes ➡️ events.ecmwf.int/e/5thECMWF-E...
@esaearth.esa.int @esa.int

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ECMWF @ecmwf.int · 2d

🎉Last month in Bologna, colleagues and partners from around the world came together for a full week of events celebrating the past, present and future of forecasting, high-performance computing, and environmental monitoring. Full recap, including recordings and photos: www.ecmwf.int/en/about/med...

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ECMWF @ecmwf.int · 6d

🌍🌐 Today’s “AI for Weather & Climate Preparedness” event showed how AI can boost Europe’s resilience to climate change. Digital initiatives like #DestinE, AI Factories & EuroHPC prove that collaboration is key to a resilient European future.

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ECMWF @ecmwf.int · 14d

🌍🌐 We’re excited to share that Anemoi, the open-source framework for AI-based weather and climate modelling developed by #ECMWF with partners across Europe, has been recognised with two nominations in this year’s HPCwire Readers’ Choice Awards.

Vote for us now
➡️ www.surveymonkey.com/r/hpcwireRCA25

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ECMWF @ecmwf.int · 6d

🌍🌐 Today is the day! We’re getting ready for the event on Artificial Intelligence for Weather and Climate Preparedness.
Distinguished guests from across Europe will discuss the role of AI in building climate resilience.
Last minute registration is still possible ➡️ web-eur.cvent.com/event/34ffaa...

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ECMWF @ecmwf.int · 7d

📣ECMWF’s Real-time Catalogue is now open to all, supporting global efforts to improve early warnings and build resilience.
Find out more about what this means and the importance of attribution ➡️ www.ecmwf.int/en/about/med...

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ECMWF @ecmwf.int · 8d

Voting closes this Friday, 3 October, for this year's HPCwire Readers’ Choice Awards. Please support Anemoi, developed by #ECMWF together with national meteorological services across Europe, which is nominated in two categories. Voting is open here ➡️ www.hpcwire.com/2025-hpcwire...

ECMWF @ecmwf.int · 14d

🌍🌐 We’re excited to share that Anemoi, the open-source framework for AI-based weather and climate modelling developed by #ECMWF with partners across Europe, has been recognised with two nominations in this year’s HPCwire Readers’ Choice Awards.

Vote for us now
➡️ www.surveymonkey.com/r/hpcwireRCA25

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ECMWF @ecmwf.int · 8d

🌍🌐 Last chance to register for the hybrid event on AI for Weather and Climate Preparedness and Resilience, 2 Oct. ECMWF speakers Florian Pappenberger, Irina Sandu, and Sara Hahner will take part in insightful panel discussions. Registration and more information ➡️ destine.ecmwf.int/ai-for-weath...

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Copernicus ECMWF @copernicusecmwf.bsky.social · 20d

A challenging summer for air quality saw the highest wildfire emissions in 23 years in Europe & the UK, driven by wildfires in Iberia. CAMS data also revealed repeated episodes of transatlantic smoke, Saharan dust and ozone spikes. Read the article: atmosphere.copernicus.eu/highest-wild...

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Copernicus ECMWF @copernicusecmwf.bsky.social · 15d

Online lectures for the 7th Joint Training Course on Atmospheric Composition hosted by @ecmwf.int , CAMS, @eumetsat.int and @esa.int start next week (1–2 & 9–10 Oct 2025) and are open to all. Lectures cover observations, modelling and monitoring of aerosols and air quality.

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Copernicus ECMWF @copernicusecmwf.bsky.social · 14d

⏰ Just a few days left! Apply by 30 Sept. for a grant to strengthen national climate action via the C3S National Collaboration Programme (NCP). Drive uptake of #C3S data, build capacity and foster cross-country collaboration. 🔗 Apply climate.copernicus.eu/grants

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Copernicus ECMWF @copernicusecmwf.bsky.social · 14d

🔔 Register now for the #C3S User Workshop on 20 Oct. in Prague, an in-person event for users to explore climate data tools and real-world applications, with hands-on training and networking opportunities. 📅 Sign up by 30 September: climate.copernicus.eu/c3s-user-eng...

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Copernicus ECMWF @copernicusecmwf.bsky.social · 13d

Are you a #C3S Atlas user? Your feedback can help shape its future! Tell us how you use the Atlas and what improvements you’d like to see. All responses are anonymous and support future development.
Take the survey 👇 ec.europa.eu/eusurvey/run...

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ECMWF @ecmwf.int · 13d

Today in Bonn, ten selected teams from #CodeForEarth 2025 are presenting their results. Supported by mentors and partners, they’ve built open-source tools addressing challenges in data visualisation, machine learning, and software development.

➡️ www.ecmwf.int/en/about/med...

Participants and mentors in the Code for Earth Final Day 2025, Bonn, Germany

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ECMWF @ecmwf.int · 13d

🌍🌐 New animation video: Destination Earth’s (#DestinE) AI-Wave Model in Action. Our latest animation video introduces the developments around the new ML-based wave component developed within DestinE. Watch the full video here ➡️ youtu.be/R2RpjyfHqvs

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ECMWF @ecmwf.int · 14d

🌍🌐 We’re excited to share that Anemoi, the open-source framework for AI-based weather and climate modelling developed by #ECMWF with partners across Europe, has been recognised with two nominations in this year’s HPCwire Readers’ Choice Awards.

Vote for us now
➡️ www.surveymonkey.com/r/hpcwireRCA25

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EUMETSAT @eumetsat.int · 15d

📣 Get on board to learn about atmospheric composition. All welcome!

Just 1 week until the webinars we've organised with @ecmwf.int & @esa.int. Topics include aerosol-focused remote sensing and modelling.

🗓️1-2 & 9-10 October

Learn more atmostraining.info

Register eumetsat.zoom.us/meeting/regi...

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ECMWF @ecmwf.int · 15d

🌍🌐 Meet the speakers of our upcoming event ‘AI for Weather and Climate Preparedness and Resilience: From European Vision to Real-World Impact’ on 2 October in Brussels and online. Register now ➡️ sciencebusiness.net/events/ai-we...

Learn more ➡️ destine.ecmwf.int/news/ai-for-...

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ECMWF @ecmwf.int · 16d

New science blog: Tim Hewson introduces a new type of forecast map which enables users to visualise the information content of sub-seasonal forecasts like never before.

➡️ www.ecmwf.int/en/about/med...

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ECMWF @ecmwf.int · 17d

🚀 The competition has just started, rankings will keep shifting as forecasts come in each week. Watch this space to see who will rise to the top!

📖 Full guide on how to read the leaderboards
confluence.ecmwf.int/display/AWQ/...

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ECMWF @ecmwf.int · 17d

The leaderboards show:

• Ranked Probability Skill Scores (RPSS)
• Team + model rankings
• Weekly + period-aggregated results
• Evolution graphs to track how the race unfolds

🧵

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ECMWF @ecmwf.int · 17d

🌍 The first ECMWF AI Weather Quest results are in.

Over 30 teams and 160 participants worldwide are putting their AI/ML skills to the test in ECMWF’s AI Weather Quest and the leaderboards are now live

➡️ aiweatherquest.ecmwf.int/leaderboards/

#AIWeatherQuest

🧵

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