A strong El Niño could have widespread humanitarian and environmental consequences. It is likely to exacerbate extreme weather events, including droughts, floods, and heatwaves, in various parts of the world. Vulnerable regions, particularly in the tropics, may face severe agricultural disruptions, water shortages, and increased risks of wildfires. The potential for record global temperatures in 2027 raises concerns about the intensification of climate change impacts, including rising sea levels and ecosystem stress.