The warming seas and associated temperature anomalies pose significant risks to global societies. Extreme weather events such as hurricanes, droughts, and flooding are likely to become more frequent and severe. Regions dependent on stable climatic conditions for agriculture, infrastructure, and water resources may face heightened vulnerabilities. The tropical Pacific Ocean, a key area for ENSO activity, could trigger weather disruptions in geographically distant areas, including North America, Asia, and Europe. The compounded effects of El Niño and human-induced climate change may exacerbate these risks, threatening ecosystems, economies, and public safety worldwide.