In 2023, the world experienced the highest temperatures on record, marking a concerning milestone in climate change. According to the latest report from the Copernicus Climate Change Service, the period from February 2023 to January 2024 saw 12 consecutive months of temperatures that were 1.5 degrees Celsius hotter than the pre-industrial era. This sustained increase in temperature is unprecedented and underscores the urgency of addressing climate change.<\/p>\n
The years spanning from 2015 to 2023 have consistently ranked as the warmest on record, indicating a worrying trend of rising global<\/a> temperatures. The El Ni\u00f1o event of 2023, a climatic<\/a> phenomenon characterized by warmer-than-average sea surface temperatures in the central and eastern Pacific Ocean, is anticipated to exacerbate in 2024. El Ni\u00f1o events typically lead to a significant uptick in global temperatures, intensifying heat across land, atmosphere, and oceans<\/a>. This escalation in temperatures amplifies the risks associated with complex disasters, posing significant challenges for communities<\/a> and ecosystems worldwide.<\/p>\n Manifestation of 1.5-degree warming into complex climate-related disasters<\/strong><\/em><\/p>\n The 1.5-degree warming has led to widespread heatwaves, droughts, floods, stronger cyclones and a plethora of slow-onset disasters including glacier melting, coral breaching, land degradation<\/a>, and water scarcity. While temperatures may fall somewhat at the end of El Ni\u00f1o, the climate<\/a> emergency is becoming critical.\u00a0Record-breaking heatwaves<\/strong><\/em>: 2023 persevered through record-breakingheat wave<\/a>s that affected many Asian countries.\u00a0A related study<\/a>\u00a0by theWorld Weather Attribution<\/a>\u00a0has found that the heat wave was made at least 30 times more likely in India and Bangladesh due to\u00a0climate change<\/a>\u00a0.\u00a0Supercharged tropical cyclones<\/strong><\/em>: Excessive heat in the oceans and atmosphere has been supercharging cyclones^.^ The recent years have seen rapid intensification, curvature changes, and complex tracks of tropical cyclones both in North Indian and Southwest Pacific Ocean basins. The major cyclones of 2023, such as cyclones Mocha, Biparjoy, Typhoon Doksuri and tropical storm Jasper exemplify these trends.<\/p>\n Cities at risk<\/strong>: Coastal cities are increasingly exposed to intensifying climate<\/a> hazards. Cyclone Michaung flooded India’s<\/a> megacity Chennai two days before the landfall. Typhoon Doksuri, supercharged by the warmer July Pacific Ocean, made landfall in Jinjiang, China<\/a>, and caused Beijing’s worst flooding in over 50 years.<\/em><\/p>\n Monsoonal flooding<\/strong><\/em>: The 2023 southwest monsoon period witnessed elevated flooding and landslides\/mudslides throughout South*-*East Asia and South and South-West Asia. The monsoon more often deviates from its normal onset and spreadsacross the season due to complex interactions with the atmosphere, regional oceans and seas<\/a>, and landmasses.<\/p>\n Economic cost of warming<\/strong><\/em><\/p>\n In Asia and the Pacific, there were 145 reported natural hazard events in 2023 which caused over 54 thousand deaths, affected over 47 million people<\/a> and caused an economic damage exceeding 45 billion dollars.<\/p>\n At 1.5-degree warming, ESCAP projected<\/a> potential losses from disasters to be $953 billion, or 3 per cent of the regional GDP. This rises to nearly $1 trillion, or 3.1 per cent of the regional GDP under a 2-degree warming scenario. Moreover, the population at risk rises from 85 to 87 per cent when warming increases from 1.5- to 2.0- degrees (Figure 1).<\/p>\n ESCAP analysis<\/a>\u00a0observes an increasing trend of heatwaves and cyclones under both climate scenarios. In terms of absolute value, East and North-East Asia will experience the highest economic losses, whereas as a share of GDP, the Pacific small island developing States will face the most substantial losses<\/a>, accounting for around 8 per cent of their GDP. This is more than double the percentage of average annual loss in the rest of\u00a0Asia and the Pacific<\/a>.<\/p>\n Key opportunities for actions<\/strong><\/em><\/p>\n Despite the warming, 2023 fostered important milestones that are likely to help build collective resilience:<\/p>\n *1.\u00a0Political declaration on the midterm review of the Sendai Framework for Disaster Risk Reduction 2015–2030<\/a><\/em>:*The declaration was an effort to integrate risk reduction into decision-making, investment and behavior guided by an “all-of society” and “all-of-State institutions” approach.<\/p>\n In this regard, ESCAP’s regional strategy on empowering transboundary<\/a> solutions to transboundary hazard through systematically building resilience through subregional intergovernmental institutions would be pivotal. While the warmest year reminds us that the region’s risk is outpacing resilience, the window of opportunities in 2024 offers a promise of a resilient future<\/a>. In 2023, the world experienced the highest temperatures on record, marking a concerning milestone in climate change. According to the latest report from the Copernicus Climate Change Service, the period from February 2023 to January 2024 saw 12 consecutive months of temperatures that were 1.5 degrees Celsius hotter than the pre-industrial era. This sustained increase […]<\/p>\n","protected":false},"author":2,"featured_media":9331,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-9330","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/posts\/9330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/comments?post=9330"}],"version-history":[{"count":5,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/posts\/9330\/revisions"}],"predecessor-version":[{"id":9337,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/posts\/9330\/revisions\/9337"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/media\/9331"}],"wp:attachment":[{"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/media?parent=9330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/categories?post=9330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cfwt.sua.ac.tz\/ecosystems\/wp-json\/wp\/v2\/tags?post=9330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\nAuthor: Sanjay Srivastava, Chief of Disaster Risk Reduction, United Nations<\/a> Economic and Social Commission for Asia and the Pacific (ESCAP)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"