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| Instituto Nacional de Meteorología (Peru) | |
|---|---|
| Name | Instituto Nacional de Meteorología (Peru) |
| Native name | Instituto Nacional de Meteorología |
| Abbreviation | INM (Peru) |
| Formation | 20th century |
| Headquarters | Lima |
| Region served | Peru |
| Parent organization | Ministerio del Ambiente |
Instituto Nacional de Meteorología (Peru)
The Instituto Nacional de Meteorología (Peru) is the national meteorological service responsible for atmospheric observation, forecasting, and climatological services for the Republic of Peru. It operates within the Peruvian public sector and coordinates with regional, continental, and global agencies to provide weather, climate, and hydrometeorological information to sectors including agriculture, aviation, maritime operations, and disaster risk management.
The institute traces its institutional antecedents to 19th-century observatories in Lima and proposals linked to figures such as Mariano Melgar and institutions like the Universidad Nacional Mayor de San Marcos, with later development influenced by international efforts exemplified by the International Meteorological Organization and the World Meteorological Organization. During the 20th century, reforms paralleled those in neighboring countries such as Chile and Argentina, shaped by technological transfers from United States Weather Bureau and collaborations with European services including the Met Office, Météo-France, and the Deutscher Wetterdienst. Key historical milestones include establishment of national legislation aligning with standards of the World Meteorological Congress and modernization programs comparable to initiatives in Brazil and Mexico City. The institute’s evolution was also affected by regional events like the El Niño–Southern Oscillation episodes and infrastructure projects tied to the Pan American Highway corridor and Andean hydropower developments such as Mantaro Hydroelectric Plant.
The institute is organized under a hierarchical structure with directorates analogous to those in Servicio Meteorológico Nacional (Argentina) and boards modeled after corporate governance seen in Instituto Geofísico del Perú. Its governance involves coordination with the Ministerio del Ambiente, the Ministerio de Defensa (Peru), the Ministerio de Transportes y Comunicaciones, and regional governments including the Gobierno Regional de Lima Región and the Gobierno Regional de Cusco. Advisory committees have included representatives from the Peruvian Air Force, Marina de Guerra del Perú, the Organismo de Evaluación y Fiscalización Ambiental, and academic partners such as the Pontificia Universidad Católica del Perú and the Universidad Nacional Agraria La Molina. The institute also engages with professional associations like the Colegio de Ingenieros del Perú and standards bodies like the Instituto Nacional de Calidad.
The institute provides meteorological forecasting, climatology, agro-meteorological advisories, aviation meteorological services, and marine meteorology akin to functions performed by Servicio Meteorológico Nacional (Mexico) and the National Oceanic and Atmospheric Administration. It issues synoptic charts, seasonal outlooks referenced by institutions such as the Food and Agriculture Organization and the Inter-American Development Bank, and supports sectors including Compañía Peruana de Aeropuertos y Aviación Comercial, fishing fleets operating from ports like Callao, and agricultural projects in the Ica Region and La Libertad Region. The institute supplies data used by hydrological services managing basins such as the Amazon River, the Mantaro River, and projects like the Chavimochic irrigation project. It also contributes to environmental impact assessments for mining firms operating in regions like Puno and Arequipa.
The observational network comprises surface meteorological stations, upper-air radiosonde launches, radar systems, and satellite reception facilities interoperable with systems from EUMETSAT, NOAA, and JAXA. Stations are distributed across Peruvian geography from the coastal city of Lima to high-altitude sites near Huaraz, through Amazon sites linked to Iquitos and Andean observatories near Cusco and Puno. The institute maintains aviation meteorological offices at airports including Jorge Chávez International Airport and coordinates with International Civil Aviation Organization standards and the Aircraft Communications Addressing and Reporting System. Historical instruments and archives have ties to collections like those at the Museo Nacional de Historia Natural (Peru) and university observatories such as the Observatorio Astronómico de la Universidad Nacional de San Antonio Abad del Cusco.
Research programs address topics from El Niño–Southern Oscillation impacts to high-Andean climatology, collaborating with institutions such as the International Research Institute for Climate and Society, Lamont–Doherty Earth Observatory, Centro de Investigación Científica, and regional universities like the Universidad Nacional de San Agustín. Publications include technical bulletins, climatological summaries, and joint studies with agencies such as the Pan American Health Organization on climate-sensitive diseases and with the World Bank on climate resilience. The institute contributes to peer-reviewed literature alongside researchers from University of Oxford, Massachusetts Institute of Technology, Universidad de Chile, and Universidad de Buenos Aires on subjects including glacier retreat in the Cordillera Blanca and precipitation trends affecting the Nazca Plate region.
The institute issues watches, warnings, and advisories coordinated with the Instituto Nacional de Defensa Civil (Peru), the Centro de Operaciones de Emergencia Nacional, and municipal emergency units such as those in Trujillo and Piura. Warning dissemination leverages media partnerships with broadcasters like TV Perú and print outlets such as El Comercio (Peru), and interfaces with international systems like the Global Disaster Alert and Coordination System. The institute’s role during events such as severe El Niño episodes, floods affecting the Moche River, and landslides in the Andes has involved collaboration with humanitarian organizations including the Red Cross and the United Nations Office for the Coordination of Humanitarian Affairs.
International cooperation includes technical exchanges and capacity building with the World Meteorological Organization, regional ties through the Regional Association IV (South America), and project partnerships with the Inter-American Development Bank, European Union, and bilateral programs from Germany (Deutsche Gesellschaft für Internationale Zusammenarbeit), Japan International Cooperation Agency, and agencies such as NOAA and NASA. The institute participates in multilateral initiatives with CONIDA (Peru), UNEP, UNESCO, and research networks including the Global Framework for Climate Services and the Group on Earth Observations to integrate Peruvian data into global climate products used by IPCC assessments and regional climate outlook forums.
Category:Meteorological agencies Category:Scientific organisations based in Peru