Patrick Laloyaux
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Patrick Laloyaux Email & Phone Number

Senior Scientist at European Centre for Medium-Range Weather Forecasts at European Centre for Medium-Range Weather Forecasts
Location: Greater Reading Area, United Kingdom, United Kingdom 4 work roles 2 schools
2 work emails found @ecmwf.int LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Role
Senior Scientist at European Centre for Medium-Range Weather Forecasts
Location
Greater Reading Area, United Kingdom, United Kingdom
Company size

Who is Patrick Laloyaux? Overview

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Quick answer

Patrick Laloyaux is listed as Senior Scientist at European Centre for Medium-Range Weather Forecasts at European Centre for Medium-Range Weather Forecasts, a company with 286 employees, based in Greater Reading Area, United Kingdom, United Kingdom. AeroLeads shows a work email signal at ecmwf.int and a matched LinkedIn profile for Patrick Laloyaux.

Patrick Laloyaux previously worked as Senior Scientist at European Centre For Medium-Range Weather Forecasts and Scientist at European Centre For Medium-Range Weather Forecasts. Patrick Laloyaux holds Doctor Of Philosophy (Ph.D.), Applied Mathematics from University Of Namur.

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Email format at European Centre for Medium-Range Weather Forecasts

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{first}.{last}@ecmwf.int
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Profile bio

About Patrick Laloyaux

I’m a research scientist working to improve global numerical weather prediction. I'm passionate about developing algorithms that exploit the many millions of meteorological observations made each day. My expertise includes coupled atmosphere-ocean assimilation, bias correction of model and satellite observations, atmospheric 4D-Var and climate reanalysis. I enjoy generating new ideas and devising feasible solutions to the current challenges facing the numerical weather prediction community.

Listed skills include Data Assimilation, Meteorology, Programming, Software Architecture, and 4 others.

Current workplace

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European Centre for Medium-Range Weather Forecasts
European Centre For Medium-Range Weather Forecasts
Senior Scientist at European Centre for Medium-Range Weather Forecasts
berks, west berkshire, united kingdom
Website
Employees
286
AeroLeads page
4 roles

Patrick Laloyaux work experience

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Senior Scientist

Current

In charge of the development of the atmospheric 4D-Var system used for operational numerical weather prediction. This work involves the implementation of new algorithms to deal with the systematic errors present in the model and observations.

Jan 2017 - Present

Scientist

Reading, United Kingdom

In charge of the production and monitoring of coupled ocean-atmosphere reanalyses. This work is part of the ERA-CLIM2 project funded by the European Commission under the 7th Framework Programme.

Aug 2014 - Jan 2017

Consultant

Reading, United Kingdom

In charge of the implementation and assessment of a coupled ocean-atmosphere data assimilation system. This work was part of the Data Assimilation project initiated by the European Space Agency.

Aug 2012 - Jul 2014

Teaching Assistant

Namur Area, Belgium

Tutorials (220 hours/year) to undergraduate and graduate students in calculus, programming, scientific computation and numerical optimisation.

Aug 2007 - Jul 2012
Team & coworkers

Colleagues at European Centre for Medium-Range Weather Forecasts

Other employees you can reach at ecmwf.int. View company contacts for 286 employees →

2 education records

Patrick Laloyaux education

Doctor Of Philosophy (Ph.D.), Applied Mathematics

Ph.D. thesis: Recent developments in optimization methods for data assimilation in oceanography.

Master’S Degree, Applied Mathematics

Master thesis: Application of derivative-­free optimization in aeronautics.

FAQ

Frequently asked questions about Patrick Laloyaux

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What company does Patrick Laloyaux work for?

Patrick Laloyaux works for European Centre for Medium-Range Weather Forecasts.

What is Patrick Laloyaux's role at European Centre for Medium-Range Weather Forecasts?

Patrick Laloyaux is listed as Senior Scientist at European Centre for Medium-Range Weather Forecasts at European Centre for Medium-Range Weather Forecasts.

What is Patrick Laloyaux's email address?

AeroLeads has found 2 work email signals at @ecmwf.int for Patrick Laloyaux at European Centre for Medium-Range Weather Forecasts.

Where is Patrick Laloyaux based?

Patrick Laloyaux is based in Greater Reading Area, United Kingdom, United Kingdom while working with European Centre for Medium-Range Weather Forecasts.

What companies has Patrick Laloyaux worked for?

Patrick Laloyaux has worked for European Centre For Medium-Range Weather Forecasts and University Of Namur.

Who are Patrick Laloyaux's colleagues at European Centre for Medium-Range Weather Forecasts?

Patrick Laloyaux's colleagues at European Centre for Medium-Range Weather Forecasts include Sebastien Massart, Paul Poli, Deepa Visavadia, Daniel Varela Santoalla, and Fernando Ii.

How can I contact Patrick Laloyaux?

You can use AeroLeads to view verified contact signals for Patrick Laloyaux at European Centre for Medium-Range Weather Forecasts, including work email, phone, and LinkedIn data when available.

What schools did Patrick Laloyaux attend?

Patrick Laloyaux holds Doctor Of Philosophy (Ph.D.), Applied Mathematics from University Of Namur.

What skills is Patrick Laloyaux known for?

Patrick Laloyaux is listed with skills including Data Assimilation, Meteorology, Programming, Software Architecture, Numerical Optimization, Climate Change, Earth System Reanalysis, and Environmental Science.

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