British Met Office

British Met Office
Name	Met Office
Caption	Met Office headquarters at Exeter
Formation	1854
Headquarters	Exeter, Devon
Leader title	Chief Executive
Leader name	Penny Endersby
Employees	2,000+
Parent organization	Department for Science, Innovation and Technology

British Met Office

The British Met Office is the United Kingdom's national meteorological service, providing weather forecasting, climate science, and environmental monitoring for United Kingdom, Royal Navy, Royal Air Force, Civil Aviation Authority, and a wide range of commercial and public-sector organisations. Founded in the mid-19th century, it evolved through interactions with figures and institutions such as Admiral Robert FitzRoy, Isambard Kingdom Brunel, Florence Nightingale, Board of Trade, and the Admiralty. The organisation operates national and international forecasting systems and contributes to intergovernmental science via links with Intergovernmental Panel on Climate Change, World Meteorological Organization, and European Centre for Medium-Range Weather Forecasts.

History

The service traces its origins to the establishment of a meteorological division under the Admiralty in 1854, following public interest generated by the loss of the packet ship RMS Amazon and advocacy by Robert FitzRoy who later became its first head. Throughout the late 19th century it worked with institutions such as the Royal Society, Board of Trade, Port of London Authority, and the Ordnance Survey to expand maritime and terrestrial observations. During the First World War the organisation supported operations alongside the British Expeditionary Force and in the Second World War its forecasting and aviation weather services were crucial to campaigns including the Battle of Britain, coordinating with RAF Coastal Command and the Fleet Air Arm. Postwar developments saw integration with emerging computing efforts exemplified by collaborations with University of Cambridge and early electronic computing pioneers like Alan Turing-era projects and later links to Met Office Numerical Modelling that paralleled work at ECMWF and national research councils. Late 20th- and early 21st-century reforms aligned the service with ministries such as the Department for Business, Energy and Industrial Strategy and later the Department for Science, Innovation and Technology, modernising forecasting, commercial operations, and climate services.

Organisation and governance

The organisation is structured into operational forecasting, science and research, data services, and commercial divisions that serve partners including NHS England, BBC, Network Rail, Civil Aviation Authority, and defence customers like the Ministry of Defence. Governance combines an executive board led by a Chief Executive with oversight from sponsoring departments such as the Department for Science, Innovation and Technology and advisory input from scientific bodies including the Royal Society and the Met Office Advisory Board. It employs meteorologists trained at institutions like University of Reading, University of Oxford, University of Exeter, and Imperial College London and works with professional bodies such as the Royal Meteorological Society. Procurement, IT, and facilities interact with agencies including Cabinet Office frameworks and national laboratories like National Physical Laboratory.

Services and products

Operational outputs include deterministic and ensemble forecasts, severe-weather warnings, marine forecasts, and aviation meteorological services delivered to users such as BBC Weather, Heathrow Airport, British Antarctic Survey, and shipping companies operating out of Port of Southampton. The organisation produces climate projections underpinning national assessments like the UK Climate Projections and contributes to international reports from the Intergovernmental Panel on Climate Change and World Meteorological Organization assessments. Commercial offerings encompass consultancy, software licensing, and bespoke environmental risk services to corporates such as Network Rail, energy firms on the North Sea and National Grid, and insurers operating in global hubs like London. Public-facing outputs include mobile apps, web forecasts, and the national Severe Weather Warning Service used by emergency responders including Metropolitan Police Service and local resilience forums.

Research and innovation

Scientific research spans numerical weather prediction, climate science, atmospheric chemistry, and ocean modelling, with programmes run in collaboration with University of Reading, University of Exeter, University of Leeds, UK Research and Innovation, and international partners including ECMWF and NOAA. Innovation efforts have produced high-resolution convection-permitting models, ensemble data-assimilation systems, and climate attribution methods that inform legal and policy processes such as submissions to the UNFCCC and advisory material for the Committee on Climate Change. The organisation hosts long-standing research groups in areas linked to observatories like RMetS, engages in technology transfer with companies in Silicon Fen, and contributes to satellite missions through partnerships with European Space Agency and EUMETSAT.

Observations and data infrastructure

Observation networks include surface stations, radiosondes, radar, and satellite reception, integrated with international datasets from EUMETSAT, Copernicus Programme, Global Observing System, and International Comprehensive Ocean-Atmosphere Data Set. The service operates radar networks that support flood forecasting tied to agencies such as the Environment Agency, and maintains historical archives used by researchers at institutions like the Met Office Hadley Centre and British Antarctic Survey. Data services supply gridded model output, reanalyses, and nowcasts via APIs and secure feeds to customers including Defra, NHS England, and the Civil Aviation Authority. Cybersecurity and data governance comply with UK frameworks administered by bodies including the National Cyber Security Centre.

International role and partnerships

Internationally, the organisation contributes modelling resources to the European Centre for Medium-Range Weather Forecasts, secondment programmes with the World Meteorological Organization, and capacity-building projects in collaboration with United Nations Development Programme and regional meteorological services across Africa, Caribbean, and South Asia. It supports maritime safety through work with the International Maritime Organization and participates in research consortia funded by Horizon 2020/Horizon Europe and bilateral science agreements involving NOAA, CSIRO, Météo-France, and Deutscher Wetterdienst. Through these partnerships it helps deliver global early-warning systems and climate services that feed into international policy fora such as COP meetings and scientific assessments by the Intergovernmental Panel on Climate Change.

Category:Organisations based in the United Kingdom