Tropical cyclones in the southwest Pacific: A scrutiny of the past - Insights for the future

Abstract

The estimated median value for disaster risk is highest for the continent of Oceania. Six Pacific nations, located in Oceania, rank among the top fifteen considered as having the highest disaster risk worldwide. Globally, three of the seven 'Basins' where cyclones could originate are located in the Southern Hemisphere. The focus of this paper is on the incidence of cyclones, from 2002 to 2018, in the Southwest Pacific. Emergency operations bulletins, data sources such as the Australian Bureau of Meteorology and the Post Disaster Needs Assessment reports were valuable sources of information to ascertain how these countries, or communities within, coped with and mitigated risks when encountering this natural hazard. Strategies that have proven successful in the past, provided invaluable insights to build resilient communities for the future. Bearing in mind the exposure to risk and vulnerability in the Southwest Pacific basin and the current extent of reliance on developed nations for assistance, such insights can promote increased cooperation and confidence among Pacific nations in preventing a natural hazard from escalating into a disaster. Key strategies relate to traditional coping methods, strengthening community resilience, dealing with poverty and inequality, identifying resilient infrastructure and relocating vulnerable communities.