AEMET

AEMET La Agencia Estatal de Meteorología (AEMET) is the national meteorological service of Spain responsible for weather forecasting, climatology, and meteorological observation across the Spanish State, including the Canary Islands and the Balearic Islands. It coordinates with international bodies and regional services to provide warnings and data for aviation, maritime activities, civil protection, and scientific research. The agency maintains networks of synoptic stations, radars, and satellites and participates in collaborative programs with organizations across Europe and beyond.

History

AEMET traces institutional antecedents to 19th-century observatories such as the Observatorio Astronómico de Madrid and later entities tied to the Instituto Geográfico Nacional and the Servicio Meteorológico Nacional. Throughout the 20th century, interactions with institutions like the Royal Observatory, Greenwich, the Bureau of Meteorology (Australia), the US National Weather Service, and the Météo-France influenced modernization of instrumentation and services. The formal creation of AEMET in its current statutory form followed administrative reforms paralleling developments at the World Meteorological Organization, the European Centre for Medium-Range Weather Forecasts, and the European Space Agency programs in the late 20th century. Key historical collaborations involved projects with the Spanish National Research Council, the University of Barcelona, and the Polytechnic University of Madrid for climatological research and network expansion.

Organization and Structure

AEMET is organized into technical and administrative divisions that mirror structures found in agencies such as the Met Office, the Météo-France, and the Deutscher Wetterdienst. Its governing framework places it under the remit of the Ministry for the Ecological Transition and coordinates with regional bodies including the governments of the Autonomous Community of Catalonia, the Community of Madrid, and the Junta de Andalucía. Internal departments liaise with international partners such as the European Commission, the European Union Satellite Centre, NATO's meteorological units, and the International Civil Aviation Organization. Operational centers interact with aviation stakeholders at airports like Adolfo Suárez Madrid–Barajas Airport and maritime authorities including the Port Authority of Barcelona.

Functions and Services

AEMET provides public weather forecasts, severe-weather warnings, climate assessments, and specialized services for sectors like aviation, marine navigation, agriculture, and emergency management, akin to offerings by NOAA agencies and national services such as the Finnish Meteorological Institute and the Swedish Meteorological and Hydrological Institute. It issues bulletins integrated into protocols used by Protección Civil (Spain), law-enforcement agencies, and energy operators including collaborations with utilities and grid operators. AEMET supplies climatological datasets to universities such as the University of Seville, research institutes like the Barcelona Supercomputing Center, and international initiatives including the Copernicus Programme and the Intergovernmental Panel on Climate Change. It also supports maritime safety through coordination with the International Maritime Organization and provides aviation forecasts conforming to ICAO standards.

Observational Network and Infrastructure

The agency operates an extensive network of surface synoptic stations, radiosonde sites, wind profilers, Doppler weather radars, and automatic weather stations distributed across peninsular Spain, the Balearic Islands, the Canary Islands, and overseas territories. Its infrastructure includes coastal tide gauges interfacing with the Permanent Service for Mean Sea Level, and meteorological sensors deployed near transport hubs such as Port of Valencia and Barcelona–El Prat Airport. AEMET integrates satellite data from missions of the European Organisation for the Exploitation of Meteorological Satellites and the European Space Agency, and shares observations with the Global Telecommunication System under World Meteorological Organization frameworks. Maintenance and modernization projects have been developed with contractors and research partners including the Instituto Nacional de Técnica Aeroespacial and manufacturers with ties to programs at the European Southern Observatory.

Research and Forecasting Systems

AEMET develops numerical-weather-prediction (NWP) systems and runs high-resolution ensemble and deterministic models comparable to systems at the European Centre for Medium-Range Weather Forecasts, Met Office, and the National Centers for Environmental Prediction. It participates in model intercomparison projects with institutions such as the Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, the Institute for Atmospheric and Climate Science (ETH Zurich), and research groups at the University of Oxford. The agency maintains supercomputing resources often coordinated with the Barcelona Supercomputing Center and leverages data-assimilation techniques drawing on research from the Max Planck Institute for Meteorology and the National Oceanography Centre (UK). Collaborative projects include contributions to climate-impact assessments for initiatives by the European Climate Adaptation Platform and the IPCC assessments, as well as participation in observational campaigns and field experiments with partners such as the CNR and the French National Centre for Scientific Research.

Category:Meteorology in Spain Category:National meteorological services