Overview
- NOAA’s July 27 probabilistic update shows persistent sea‑surface warming and high upper‑ocean heat and gives more than a 96% chance the event will continue into early 2027 and about an 81% chance it will reach “very strong” intensity in October–December 2026.
- The International Labour Organization published a policy note in early August warning that the event could cut jobs and incomes, especially for informal and rural workers, and called for stronger social protection and occupational safety measures.
- Forecasts and analysis point to regionally different hazards with drought, heat and sargassum threats in Central America and the Caribbean, extreme rain and coastal floods on Ecuador and Peru’s Pacific coast, and above‑average storms and rain in southeast South America.
- Scientists and analysts say this El Niño is unfolding on a record‑warm ocean baseline from 2023–2025, which can amplify extreme weather, reduce fisheries productivity by suppressing upwelling, and make impacts more severe and less predictable.
- Governments and businesses should prioritize early warnings, investments in resilient water and transport infrastructure, expanded safety nets for informal workers, and sectoral preparedness for agriculture, fisheries, energy, transport and tourism to limit short‑ and medium‑term social and economic harm.