News

Machine learning models on EMCWF's charts page

How AI models are transforming weather forecasting: a showcase of data-driven systems

Developments in machine learning are continuing at breathtaking pace, both inside and outside of weather forecasting. To help assess machine learning weather forecasts from different sources, we now show a range of them in ECMWF’s charts catalogue.

Chiara Cagnazzo

Supporting users of the Copernicus Climate Change Service

This year’s Annual Seminar is dedicated to a key product from the EU-funded Copernicus Climate Change Service implemented by ECMWF: the reanalysis of past weather and climate. One of the speakers is Chiara Cagnazzo, who supports C3S users from different economic sectors.

ECMWF Newsletter 176

Summer 2023 Newsletter published

The summer 2023 issue of the ECMWF Newsletter is now available. As well as news about ECMWF staff and events, it features articles about new developments and the use that can be made of ECMWF products.

News Highlights January-July 2023

News highlights January to July 2023

ECMWF news highlights in the first seven months of 2023 include a major upgrade of the forecasting system; initiatives to drive forward weather science; and news from the EU-funded services implemented by ECMWF.

HPC workshop graphic

All eyes on high-performance computing in meteorology

High-performance computing (HPC) in meteorology will include increasingly heterogeneous architectures and align with machine-learning developments, issues at the centre of ECMWF’s 20th Workshop on HPC in Meteorology from 9 to 13 October 2023 in Bologna, Italy.

Sándor Baran giving a presentation at ECMWF

ECMWF Fellow explores post-processed ensemble forecasts

Prof. Sándor Baran became an ECMWF Fellow in January 2021. Since then he has worked on post-processing a range of ECMWF ensemble forecasts to increase their skill.

IFS upgrade to Cycle 48r1

Model upgrade increases skill and unifies medium-range resolutions

An upgrade of ECMWF’s Integrated Forecasting System to Cycle 48r1 on 27 June has substantially improved the skill of the Centre’s weather predictions and has increased the resolution of medium-range ensemble forecasts.

ECMWF Annual Report 2022 news graphic

ECMWF Annual Report 2022 available online

The ECMWF Annual Report 2022 is now available online, reviewing progress towards the goals set out in our ten-year Strategy under the pillars of ‘Science and technology’, ‘Impact’, and ‘Organisation and people’.

First June breach of 1.5°C limit

Copernicus records first June breach of 1.5°C climate threshold

The global-mean surface air temperature was more than 1.5°C above pre-industrial levels in early June, which is a first for a summer month, the EU-funded Copernicus Climate Change Service (C3S) implemented by ECMWF has said.

Sea-surface temperature analysis 1-8 June 2023

Forecasts show growing El Niño event

Forecasts assembled by the EU’s Copernicus Climate Change Service implemented by ECMWF predict a growing El Niño event, which is a prolonged period of abnormally high sea-surface temperatures in the tropical Pacific Ocean.