In focus

pdist_loop animation

European heatwave update: drought and extended-range forecasts

Another heatwave is currently affecting most of Europe with various and very high intensity levels. This follows heatwave conditions across Europe earlier this summer, which have now contributed to large parts of Europe also experiencing severe drought conditions.
18-hour forecast of 500 hPa geopotential height and 850 hPa temperature from 00 UTC 18 July 2022

Update on European heatwave of July 2022

A heatwave is currently hitting much of Europe with different but very high intensity levels. National meteorological services of each of the affected countries are responsible for the dissemination of information and warnings.
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ECMWF at the EGU General Assembly 2022

Find out when ECMWF staff are speaking at the General Assembly of the European Geosciences Union (EGU), being held 23–27 May 2022 both in Vienna (Austria) and online.

Earth system diagram

Global numerical modelling at the heart of ECMWF’s forecasts

Our global numerical model has evolved from atmosphere only to encompass the Earth system as a whole. This Earth system approach underpins all our forecasts and it has opened up the development of a range of environmental services.
ECMWF data centre, Bologna

Data Handling System move to new data centre: practical implications for users in 2022

ECMWF’s new data centre in Italy is close to becoming fully operational. The process has involved the migration of huge amounts of data and systems, which has been conducted with minimal disruption to our service to users. The final stages will involve the physical move of some of our equipment and we are expecting a certain level of disruption to some of our activities.

ECMWF at AMS Annual Meeting 2022

ECMWF at the AMS Annual Meeting 2022

An overview of ECMWF presentations at the 102nd Annual Meeting of the American Meteorological Society (AMS), taking place virtually from 22 to 27 January 2022 under the theme 'Environmental Security: weather, water and climate for a more secure world'.
Car under fallen tree following storm

ECMWF synoptic-style weather charts – a set of tools to help forecast adverse weather

Updated in May 2021, ECMWF’s extratropical cyclone database products provide forecasters with familiar synoptic-style charts. They show fronts and low-pressure (cyclonic) weather systems that can be associated with hazardous conditions such as strong winds, snow and rain.
Earth system diagram

Fact sheet: Earth system modelling at ECMWF

ECMWF’s Earth system model aims to represent interactions between as many Earth system components as required, at the necessary level of complexity and as initialised by data assimilation, to achieve the Centre’s forecasting goals.
Person typing on laptop

How to get support from ECMWF

The ECMWF Support Portal provides a single point of entry for users to request support and find documentation.

Ocean waves

Fact sheet: Ocean wave forecasting

Marine weather forecasts can help to save lives and limit the damage caused by severe storms. This fact sheet explains how ocean waves are forecast at ECMWF, how observations are used and what forecast products are provided.
Composite image of Earth as seen by Metop-B satellite

Fact sheet: ECMWF’s use of satellite observations

Satellite observations make a crucial contribution to the quality of today’s weather forecasts. This fact sheet explains the types of satellite observations available and how ECMWF uses such data in its operational forecasting system and in research activities.

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COVID-19 (coronavirus) update

As the situation around COVID-19 continues to evolve, ECMWF staff, whether in Italy or in the United Kingdom, are now working remotely. The operation and delivery of our mission-critical activities are not affected. Staff will continue to be available via email. For updates on our events, please check the relevant pages on this website.
International Women's Day 2020

International Women’s Day 2020: Celebrating women in science

To celebrate International Women’s Day 2020, ECMWF asked a selection of experts and leaders in the world of meteorology to tell us their story.
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ECMWF at the AGU Fall Meeting 2019

ECMWF is contributing to the American Geophysical Union (AGU) Fall Meeting in San Francisco, USA (9 to 13 December 2019) with presentations, exhibitions and posters. Find out where you can meet us during the AGU week.
Wildfire

World's first wildfire and river flow reanalyses to be updated in near-real time

Released in November 2019, the world’s first publicly available near-real-time river discharge and fire danger reanalyses provide data back to 1980.
Still from reconstruction of Ulysses storm over the UK in February 1903; credit: Philip Brohan

The role of ECMWF and the C3S in historical data rescue

The Copernicus Climate Change Service (C3S) activity to coordinate data rescue is an exciting and major step forward in improving the historical datasets that are so vital for assessing and managing the risks from climate change.

Ocean with clouds and sun

Improving ocean observations for better weather forecasts

A WMO workshop in February 2019, in which ECMWF participated, examined the requirements for ocean observations, which make a critical contribution to weather forecasts and warning systems.
ECMWF at AMS 2019 graphic

ECMWF at the 2019 AMS Annual Meeting

ECMWF will be at the American Meteorological Society (AMS) Annual Meeting in Phoenix, Arizona from 6 to 10 January. Find out when our staff are presenting and when they will be available at our booth.
Global grid

ECMWF and the Group on Earth Observations (GEO)

ECMWF is one of 127 participating organisations which, together with 105 member nations and the European Union, form the Group on Earth Observations (GEO). Here we look at GEO’s important work and how ECMWF both benefits and contributes.