#c3s — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #c3s, aggregated by home.social.
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Read our summary of the April 2026 #C3S Climate Bulletin. Discover the data behind the joint 3rd-warmest April globally, with the 2nd-highest average sea surface temperature on record. Arctic sea ice extent was the 2nd-lowest for April & Europe saw marked contrasts in precipitation.
Read the article: https://climate.copernicus.eu/second-highest-sea-surface-temperatures-recorded-during-third-warmest-april-globally
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The April 2026 #C3S Climate Bulletin reports drier-than-average conditions across western & central Europe in April, while easternmost & southeastern Europe saw above-average precipitation. France recorded its fourth-driest April on record.
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❄ April 2026 saw the second-lowest Arctic sea ice extent for April in the 48-year satellite record, at 4.8% below average. In the Antarctic, sea ice extent was about 10% below average, ranking 11th-lowest for April.
Get more sea ice insights in the #C3S Climate Bulletin. #CopernicusClimate.
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April 2026 was the joint third-warmest April globally, 0.52°C above the 1991–2020 average and 1.43°C above the pre–industrial level. The global average SST saw the second-highest April value on record, as neutral conditions shifted towards El Niño.
Read the full #C3S Climate Bulletin 👉 https://climate.copernicus.eu/surface-air-temperature-april-2026?utm_source=socialmedia&utm_medium=MA&utm_campaign=climate-bulleting&utm_id=CB-04-2026
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🌍 Calling Southeastern Europe climate data experts! On 10 June, join the "DMCSEE and C3S joint Workshop" and learn, engage & shape the future of C3S services.
🔗 Register here https://shorturl.at/2JcqQ
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🌍 Calling Southeastern Europe climate data experts! On 10 June, join the "DMCSEE and C3S joint Workshop" and learn, engage & shape the future of C3S services.
🔗 Register here https://shorturl.at/2JcqQ
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🌍 Calling Southeastern Europe climate data experts! On 10 June, join the "DMCSEE and C3S joint Workshop" and learn, engage & shape the future of C3S services.
🔗 Register here https://shorturl.at/2JcqQ
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🌍 Calling Southeastern Europe climate data experts! On 10 June, join the "DMCSEE and C3S joint Workshop" and learn, engage & shape the future of C3S services.
🔗 Register here https://shorturl.at/2JcqQ
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🌍 Calling Southeastern Europe climate data experts! On 10 June, join the "DMCSEE and C3S joint Workshop" and learn, engage & shape the future of C3S services.
🔗 Register here https://shorturl.at/2JcqQ
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Did you know the Climate Pulse app from #CopernicusClimate lets you explore global surface air temperature & sea surface temperature by day, month or year?
Explore the interactive maps, charts, data and downloads: https://pulse.climate.copernicus.eu/
See all the #C3S apps here: https://apps.climate.copernicus.eu/
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March 2026 saw the second-warmest global sea surface temperature on record for the month. It was the fourth-warmest March globally & the second-warmest for European land. Arctic sea ice extent was the lowest recorded for March.
Read the summary of the #C3S Climate Bulletin https://climate.copernicus.eu/sea-surface-temperatures-approach-record-levels-march
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🌍 From mapping heat stress & exploring 85 years of climate data to tracking methane plumes & forecasting aerosol events, #C3S & #CopernicusAtmosphere apps support understanding worldwide. Discover 5 flagship applications featured in the latest EU Space Observer.
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💧 The March 2026 #C3S Climate Bulletin reports drier-than-average conditions across much of Europe, while Iceland, the northern UK, much of Scandinavia, & several Mediterranean & Caucasus regions were wetter than average, with storms causing flooding & damage in multiple areas.
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❄ The March 2026 #C3S Climate Bulletin reports the lowest Arctic March sea ice extent in the 48-year satellite record at 5.7% below average, and tied lowest maximum winter extent. Antarctic sea ice extent was 10% below average, after four years of much larger negative March anomalies.
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The March 2026 #C3S Climate Bulletin reports the 4th-warmest March globally, 1.48°C above the pre-industrial level. Europe saw its 2nd-warmest March on record, while global-average SST reached 20.97°C, the second-highest for March. #CopernicusClimate
More info ⬇️
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🔔 Two days left! Submit your proposal by 9 April for Code for Earth 2026! Choose from challenges in data visualisation, machine learning or software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
🌐 Info: https://codeforearth.ecmwf.int/
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🔔 Two days left! Submit your proposal by 9 April for Code for Earth 2026! Choose from challenges in data visualisation, machine learning or software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
🌐 Info: https://codeforearth.ecmwf.int/
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🔔 Two days left! Submit your proposal by 9 April for Code for Earth 2026! Choose from challenges in data visualisation, machine learning or software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
🌐 Info: https://codeforearth.ecmwf.int/
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🔔 Two days left! Submit your proposal by 9 April for Code for Earth 2026! Choose from challenges in data visualisation, machine learning or software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
🌐 Info: https://codeforearth.ecmwf.int/
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🔔 Two days left! Submit your proposal by 9 April for Code for Earth 2026! Choose from challenges in data visualisation, machine learning or software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
🌐 Info: https://codeforearth.ecmwf.int/
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Find out more about ERA5 reanalysis and other datasets available in the #C3S Climate Data Store (CDS)
👉 https://climate.copernicus.eu/what-copernicus-climate-change-services-era5-reanalysis-dataset
👉 https://cds.climate.copernicus.eu/#!/home -
🔔 Deadline 9 April! Join @ECMWF 's 2026 Code for Earth: tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
Details:
🔴 https://climate.copernicus.eu/ecmwfs-code-earth-2026
🔵 https://atmosphere.copernicus.eu/ecmwfs-code-earth-2026You can also explore the challenges on GitHub 👉 https://github.com/ECMWFCode4Earth/Challenges_2026
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🔔 Deadline 9 April! Join @ECMWF 's 2026 Code for Earth: tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
Details:
🔴 https://climate.copernicus.eu/ecmwfs-code-earth-2026
🔵 https://atmosphere.copernicus.eu/ecmwfs-code-earth-2026You can also explore the challenges on GitHub 👉 https://github.com/ECMWFCode4Earth/Challenges_2026
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🔔 Deadline 9 April! Join @ECMWF 's 2026 Code for Earth: tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
Details:
🔴 https://climate.copernicus.eu/ecmwfs-code-earth-2026
🔵 https://atmosphere.copernicus.eu/ecmwfs-code-earth-2026You can also explore the challenges on GitHub 👉 https://github.com/ECMWFCode4Earth/Challenges_2026
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🔔 Deadline 9 April! Join @ECMWF 's 2026 Code for Earth: tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
Details:
🔴 https://climate.copernicus.eu/ecmwfs-code-earth-2026
🔵 https://atmosphere.copernicus.eu/ecmwfs-code-earth-2026You can also explore the challenges on GitHub 👉 https://github.com/ECMWFCode4Earth/Challenges_2026
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🔔 Deadline 9 April! Join @ECMWF 's 2026 Code for Earth: tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data.
Details:
🔴 https://climate.copernicus.eu/ecmwfs-code-earth-2026
🔵 https://atmosphere.copernicus.eu/ecmwfs-code-earth-2026You can also explore the challenges on GitHub 👉 https://github.com/ECMWFCode4Earth/Challenges_2026
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Discover how the new pan-Arctic regional reanalysis supports Arctic climate monitoring and user applications at the User Workshop, 10–11 June in Copenhagen.
More information: https://climate.copernicus.eu/copernicus-pan-arctic-regional-reanalysis-carra2-user-workshop
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🌍 Participate in @ECMWF 's 2026 Code for Earth! Apply by 9 April to tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. 🚀
Details: https://codeforearth.ecmwf.int/
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🌍 Participate in @ECMWF 's 2026 Code for Earth! Apply by 9 April to tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. 🚀
Details: https://codeforearth.ecmwf.int/
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🌍 Participate in @ECMWF 's 2026 Code for Earth! Apply by 9 April to tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. 🚀
Details: https://codeforearth.ecmwf.int/
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🌍 Participate in @ECMWF 's 2026 Code for Earth! Apply by 9 April to tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. 🚀
Details: https://codeforearth.ecmwf.int/
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🌍 Participate in @ECMWF 's 2026 Code for Earth! Apply by 9 April to tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. 🚀
Details: https://codeforearth.ecmwf.int/
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Global marine surface meteorological variables from 1850 to 2024 now available in the Climate Data Store (CDS). This new version (2.0.0) includes additional drifting buoy data reprocessed by the C‑RAID project.
Access the resource: https://cds.climate.copernicus.eu/datasets/insitu-observations-surface-marine?tab=overview
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@ECMWF invites tenders for the provision and operational delivery of Evaluation and Quality Control activities for Climate Data Store datasets, supporting transparent quality information and fitness-for-purpose guidance.
Deadline: 7 May 2026.
Details:
https://climate.copernicus.eu/c3s2520bis-evaluation-and-quality-control-datasets-climate-data-store
#CopernicusClimate #C3S -
📢 Deadline extended – you can now apply by 27 March to strengthen #C3S user intelligence: gather & analyse user needs, run workshops, enhance the URDB + align with internal systems & support coordination/comms, ensuring balanced coverage.
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February 2026 brought exceptionally wet conditions and severe flooding to parts of western and southern Europe, while globally it was the fifth-warmest February on record. Arctic sea ice extent was third-lowest for the month.
Read the summary of the #C3S Climate Bulletin.
https://climate.copernicus.eu/exceptional-rainfall-and-flooding-parts-europe-and-north-africa-february -
💧 Hydrology insights from the February 2026 #C3S Climate Bulletin: pronounced contrast across Europe, with much of western & southern Europe wetter than average, while most of the rest of the continent was drier than average.
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❄ The February 2026 #C3S Climate Bulletin reports that Arctic sea ice extent was 5% below average – the third lowest on record for February. Antarctic sea ice extent was close to average, a sharp change from the much-below-average extents of the past four years.
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🌡 The latest #C3S Climate Bulletin reports the fifth-warmest February globally; 1.49°C above the pre-industrial average. Europe saw strong temperature contrasts, while global-average sea surface temp was the joint second-highest on record for February.
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Discover how #CopernicusAtmosphere & #C3S data are supporting the Mediterranean’s clean‑energy transition, informing solar and wind site selection, “energy drought” analysis and more through the Copernicus Energy Hub.
👉 Read the article:
https://energy.hub.copernicus.eu/copernicus-supporting-renewable-energy-mediterranean -
The past three years were the hottest on record. On the new askMITClimate podcast, Samantha Burgess, #C3S Strategic Lead for Climate, explains the science behind our warming climate and how we monitor our planet's health.
Listen now: https://climate.mit.edu/podcasts/e3-taking-earths-temperature
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📢 Final call for submissions! Apply by 13 March to strengthen #C3S user intelligence: gather & analyse user needs, run workshops, enhance the URDB + align with internal systems & support coordination/comms, ensuring balanced coverage.
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🌍 Up for a challenge? Participate in the 2026 Code for Earth by ECMWF! Tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. Apply by 9 April. 🚀
Learn more: https://codeforearth.ecmwf.int/
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🌍 Up for a challenge? Participate in the 2026 Code for Earth by ECMWF! Tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. Apply by 9 April. 🚀
Learn more: https://codeforearth.ecmwf.int/
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🌍 Up for a challenge? Participate in the 2026 Code for Earth by ECMWF! Tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. Apply by 9 April. 🚀
Learn more: https://codeforearth.ecmwf.int/
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🌍 Up for a challenge? Participate in the 2026 Code for Earth by ECMWF! Tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. Apply by 9 April. 🚀
Learn more: https://codeforearth.ecmwf.int/
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🌍 Up for a challenge? Participate in the 2026 Code for Earth by ECMWF! Tackle challenges in data visualisation, machine learning & software development, plus a dedicated Africa stream, many leveraging #C3S & #CopernicusAtmosphere data. Apply by 9 April. 🚀
Learn more: https://codeforearth.ecmwf.int/
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Help shape the future #C3S Water Service! Take part in our survey to help us understand your hydrological information needs & design the future of a global, user‑oriented platform with historical data, seasonal forecasts & climate projections.
📋 Take the survey: https://wur.az1.qualtrics.com/jfe/form/SV_3gyRL2gkA968126
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Die #Klimakrise trifft die #Welt:
Der August 2025 war weltweit der drittwärmste seit Beginn der Aufzeichnungen.
Laut #Copernicus-#Klimadaten lag die globale Durchschnittstemperatur bei 16,60 °C und damit 0,49 °C über dem Schnitt von 1991–2020. Im Vergleich zum vorindustriellen Niveau beträgt der Anstieg 1,29 °C.
Besonders #Europa erlebte zwischen dem 8. und 18. August eine ausgeprägte #Hitzewelle mit deutlichen Temperaturabweichungen.
