The latest data from NOAA suggests an unprecedented El Niño event is imminent, likely the largest in the past century. Climate experts warn that the warming of the Pacific could trigger a cascade of extreme weather, from record‑high floods in South America to prolonged droughts in Southeast Asia.

Economists estimate that the damages could exceed $5 trillion, a figure that would eclipse the global GDP of many developing nations. The World Bank has already begun allocating contingency funds, while the IPCC stresses the urgency of climate‑action plans to mitigate the impact.

Governments across the globe are bracing for the worst. Infrastructure in coastal cities is slated for upgrades, and insurance markets are recalibrating risk models. The seasonal forecast, released in early September, indicates that Gesamt‑impact will be felt across agriculture, fisheries, and energy sectors.

The world’s weather patterns are poised for a dramatic shift; the next few months will determine the scale of the economic fallout.