Deadly Floods Highlight Urgent Need for Faster, Broader Warning Systems, UN Warns
\n——————————————
\nRecent deadly floods across the globe\u2014from the Himalayas to rural Texas\u2014have exposed critical gaps in early warning systems, the UN World Meteorological Organization (WMO) said in a statement released on July 21. The agency linked the increasing frequency and intensity of floods to rapid urbanization, land-use changes, and climate change, which causes warmer air to hold more moisture, fueling extreme rainfall.<\/p>\n
\u201cFlash floods are not new, but their frequency and intensity are increasing due to a changing climate,\u201d said Stefan Uhlenbrook, WMO Director of Hydrology, Water and Cryosphere. Each degree Celsius of warming allows air to hold about 7% more water vapor, raising the risk of intense downpours. Glacier-related floods are also rising due to accelerated ice melt.<\/p>\n
Floods claim thousands of lives annually and cause massive economic damage. In 2020, South Asia suffered floods that killed over 6,500 people and caused $105 billion in losses. Two years later, Pakistan\u2019s catastrophic floods killed more than 1,700 and affected 33 million people, with losses exceeding $40 billion.<\/p>\n
This July, severe floods struck South Asia, East Asia, and the US. Pakistan declared a state of emergency after heavy monsoon rains, while South Korea faced record rainfall causing deaths and evacuations. In Texas, flash floods killed over 100 people, many at a summer camp caught unaware overnight due to inadequate local sirens despite national warnings.<\/p>\n
Glacial outburst floods surged in Nepal and neighboring regions, with increasing frequency linked to climate warming. The WMO is enhancing flood forecasting through a global platform used by over 70 countries to provide earlier warnings.<\/p>\n
The UN\u2019s Early Warnings for All initiative aims to protect everyone worldwide with effective early warning systems by 2027, addressing the vulnerability of nearly 1.8 billion people exposed to severe flood risks.<\/p>\n","protected":false},"excerpt":{"rendered":"
Deadly Floods Highlight Urgent Need for Faster, Broader Warning Systems, UN Warns —————————————— Recent deadly floods across the globe\u2014from the Himalayas to rural Texas\u2014have exposed critical gaps in early warning systems, the UN World Meteorological Organization (WMO) said in a statement released on July 21. The agency linked the increasing frequency and intensity of floods …<\/p>\n","protected":false},"author":1,"featured_media":129462,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_108372464460192_245495985553329":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[6000],"tags":[],"class_list":["post-129463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-extreme-weather"],"yoast_head":"\n