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El Niño phenomenon intensifies toward historic strength
A strengthening Super El Niño phenomenon is causing significant global climatic shifts, with sea surface temperatures in the Niño 3.4 region reaching +2.9°C, nearly matching the 50-year record of +3.0°C set in 2015. Experts from NOAA and the WMO indicate a high probability that this event will reach or exceed historic intensity levels by late 2026.
The phenomenon is expected to persist through the first half of 2027, bringing diverse impacts across different regions. In the Americas, the Pan American Health Organization warns of rising public health risks, including food insecurity for millions and the spread of vector-borne diseases. Countries in Central America are facing drought in the Dry Corridor, while others deal with flooding and wildfires.
In other regions, the event is projected to alter precipitation and snow patterns in North America and Europe. In South America, particularly in the northern regions, sea surface temperatures have risen significantly, leading to decreased rainfall in parts of Venezuela, Colombia, and Guyana. Meanwhile, agricultural sectors, such as cocoa production, face threats from erratic rainfall patterns. Authorities in various countries have already issued emergency declarations to prepare for these extreme weather conditions.
Entities
Americas · Ciro Ugarte · El Niño · International Research Institute for Climate and Society · National Center for Hydro-Meteorological Forecasting · National Oceanic and Atmospheric Administration · Pacific Ocean · Pan American Health Organization · Vietnam · World Meteorological Organization
Claims
What the coverage asserts, and how many sources carry each claim.
- [● 2 SOURCES] Vietnam's weather agency forecasts El Niño will maintain very strong intensity and peak in late 2026. news.tuoitre.vn · thanhnien.vn
- [● 5 SOURCES] Over 5.2 million people in the Americas are affected, exposed, or facing acute food insecurity due to El Niño. caribpulse.com · www.paho.org · ndmais.com.br · ultimosegundo.ig.com.br · www.globaldiasporanews.com
- [● 8 SOURCES] The World Meteorological Organization warns El Niño will become a very strong phenomenon through 2027. vesti-online.com · almakos.com · caribpulse.com · www.notitarde.com.ve · www.globaldiasporanews.com · +3 more
- [○ 1 SOURCE] There is a 69% chance the upcoming El Niño strength will exceed previous events since 1950. www.ourvalleyvoice.com
- [● 5 SOURCES] NOAA estimates a greater than 90% probability of a very strong El Niño during the fall and winter of 2026–27. caribpulse.com · www.paho.org · ndmais.com.br · ultimosegundo.ig.com.br · www.globaldiasporanews.com
- [● 5 SOURCES] Eight countries or territories have issued official emergency declarations or alerts related to El Niño threats. caribpulse.com · www.paho.org · ndmais.com.br · ultimosegundo.ig.com.br · www.globaldiasporanews.com
- [● 2 SOURCES] The El Niño phenomenon could potentially persist into the first half of summer 2027. news.tuoitre.vn · thanhnien.vn
- [● 2 SOURCES] Costa Rica's National Emergency Commission issued orange alerts for 23 cantons due to El Niño. lapatilla.com · www.lateja.cr
- [○ 1 SOURCE] El Niño reached 'very strong' status in Latin America in August 2026. www.notitarde.com.ve
- [● 5 SOURCES] The El Niño phenomenon is intensifying and is expected to become very powerful in the coming months. www.meteorologiaenred.com · www.courrierinternational.com · caribpulse.com · www.notitarde.com.ve · ruralnet.com.ar
- [○ 1 SOURCE] A temperature peak exceeding 3°C would be an unprecedented event in modern climate records. www.courrierinternational.com
- [● 3 SOURCES] The temperature anomaly in the Niño 3.4 region has reached +2.9°C above the average. ntv.al · abcnews.al · cretaone.gr