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Typhoon Committee

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Typhoon Committee
NameTyphoon Committee
Formation1968
TypeIntergovernmental body
HeadquartersBangkok, Thailand
Region servedAsia-Pacific
Parent organizationUnited Nations Economic and Social Commission for Asia and the Pacific; World Meteorological Organization

Typhoon Committee is an intergovernmental body established to enhance meteorology-related cooperation among countries affected by tropical cyclones in the Asia-Pacific region. It brings together national meteorological and hydrological services, regional organizations, and disaster reduction agencies to coordinate forecasting, warning, disaster risk reduction, and capacity building. The Committee operates under the auspices of the United Nations Economic and Social Commission for Asia and the Pacific and the World Meteorological Organization and interfaces with technical partners across Southeast Asia, East Asia, and the Pacific Islands.

Overview

The Committee functions as a forum linking national services such as the Japan Meteorological Agency, China Meteorological Administration, Korea Meteorological Administration, Philippine Atmospheric, Geophysical and Astronomical Services Administration, Meteorological Service Singapore, Thai Meteorological Department, Hong Kong Observatory, Macau Meteorological and Geophysical Bureau, Vietnam National Center for Hydro-Meteorological Forecasting, and the Malaysian Meteorological Department with regional entities including the Secretariat of the Pacific Regional Environment Programme, Asian Disaster Preparedness Center, ASEAN Coordinating Centre for Humanitarian Assistance on disaster management, UN Office for Disaster Risk Reduction, and the International Red Cross and Red Crescent Movement. It coordinates scientific collaboration involving institutions such as the University of the Philippines Diliman, National Taiwan University, Peking University, Indian Institute of Tropical Meteorology, Texas A&M University, University of Hawaii at Manoa, and research centers like the Tropical Cyclone Programme. The Committee's remit covers forecasting, early warning, hazard mapping, and community resilience initiatives across territories including Japan, China, Republic of Korea, Philippines, Thailand, Malaysia, Singapore, Viet Nam, Lao People's Democratic Republic, Cambodia, Myanmar, Hong Kong, Macau, and several Pacific Islands Forum members.

History

Established in 1968 following deliberations at United Nations regional meetings and consultations involving the World Meteorological Organization and ESCAP, the Committee emerged amid growing international attention to tropical cyclone impacts after events such as Typhoon Vera (1959), Typhoon Nina (1975), and the 1960s-era meteorological advances led by entities like the United States Weather Bureau and Royal Observatory, Hong Kong. Early sessions included delegates from Japan, Philippines, Republic of Korea, China, and United States Pacific representatives, with technical inputs from the Joint Typhoon Warning Center and research contributions from organizations like the Massachusetts Institute of Technology and Scripps Institution of Oceanography. Over subsequent decades the Committee integrated lessons from catastrophic events including Typhoon Haiyan (Yolanda), Typhoon Tip, Cyclone Tracy, and Hurricane Katrina-era advances in warning dissemination, adapting governance alongside initiatives from the Asian Development Bank and World Bank.

Membership and Organizational Structure

Membership comprises national delegations from affected states and territories and representatives from partner organizations. Core members include the People's Republic of China, Japan, Republic of Korea, Philippines, Thailand, Malaysia, Singapore, Viet Nam, Lao People's Democratic Republic, Cambodia, Myanmar, Hong Kong, Macau, and selected Pacific Islands Forum states. Observers and technical partners include the World Meteorological Organization, ESCAP, United Nations Development Programme, International Federation of Red Cross and Red Crescent Societies, Asian Development Bank, World Bank, United States Agency for International Development, European Commission, Australian Bureau of Meteorology, New Zealand MetService, NOAA, NASA, and regional universities. The Committee convenes annual sessions, technical panels, and subcommittees—such as the Working Group on Meteorology and the Task Force on Disaster Risk Reduction—following rules similar to those of United Nations subsidiary bodies and intergovernmental scientific panels.

Functions and Programs

Primary functions include coordinating regional tropical cyclone forecasting standards, issuing best-practice guidelines, and supporting early warning systems. Programs span capacity building, development of regional operational plans, and implementation of projects funded by partners like the Asian Development Bank, World Bank, UNDP, and bilateral agencies such as Japan International Cooperation Agency and Agence Française de Développement. The Committee promotes initiatives on storm surge modelling, coastal risk reduction, and community preparedness drawing on methodologies developed at NOAA National Hurricane Center, Japan Agency for Marine-Earth Science and Technology, Geological Survey of Japan, and research centers like International Pacific Research Center.

Scientific and Technical Activities

Scientific activities involve tropical cyclone track and intensity research, ensemble forecasting, satellite remote sensing, Doppler radar network coordination, and storm surge modelling. Technical collaborations engage entities such as NASA Goddard Space Flight Center, European Centre for Medium-Range Weather Forecasts, UK Met Office, Australian Bureau of Meteorology, National Center for Atmospheric Research, Indian Space Research Organisation, Chinese Academy of Sciences, Meteorological Service of Canada, and university groups at Massachusetts Institute of Technology, Columbia University, and University of Oxford. Training workshops cover numerical weather prediction, data assimilation, coastal engineering, and humanitarian logistics, with toolkits influenced by projects like Global Flood Monitoring System and the Sendai Framework for Disaster Risk Reduction.

Regional Impact and Response Coordination

The Committee enhances regional preparedness through standardized warning protocols, shared observation data, and joint exercises with organizations such as the ASEAN Coordinating Centre for Humanitarian Assistance, Pacific Islands Forum Secretariat, International Maritime Organization, International Civil Aviation Organization, Asian Disaster Preparedness Center, Red Cross Red Crescent Societies, and national disaster agencies like the National Disaster Risk Reduction and Management Council (Philippines). Its work has influenced national policies in Japan, Philippines, China, Viet Nam, and Thailand and underpinned collaborations during events like Typhoon Hagibis, Typhoon Rammasun, and Typhoon Haiyan responses, integrating search-and-rescue protocols from International Search and Rescue Advisory Group and humanitarian coordination frameworks from UN OCHA.

Challenges and Future Directions

Challenges include addressing climate-driven changes in tropical cyclone behavior identified by the Intergovernmental Panel on Climate Change, securing sustainable financing from partners such as the Asian Development Bank and bilateral donors, and bridging technical gaps among members with differing capacities. Future directions emphasize integration of high-resolution climate projections from the Coupled Model Intercomparison Project outputs, expansion of regional observing networks with support from COSMIC and Argo program, enhanced community-based early warning systems aligned with the Sendai Framework, and greater collaboration with research consortia like the World Climate Research Programme and the Global Framework for Climate Services.

Category:International meteorological organizations