Peru El Niño Costero floods 2026 are devastating the country from north to south.
Peru floods and landslides have killed dozens and displaced tens of thousands as a localized marine heatwave drives extreme rainfall.
Nearly half of Peru is under emergency as El Niño Costero brings catastrophic flooding to 14 regions. At least 68 have died since December, a military helicopter crash killed 15 including 7 children, and the reconstruction program promised after the 2017 disaster completed zero of 98 flood prevention projects. With the phenomenon projected to last through November 2026, the worst may still be ahead.
Sources:
AP (via ABC News, Washington Times) — "Peru declares state of emergency" / "Father and son killed by mudslide"
Al Jazeera — "Heavy rains, deadly floods hit southern Peru"
ANDINA (Peruvian state news agency) — "Heavy rainfall caused extensive damage across tom cruise 16 districts in Arequipa" / "Air Force confirms deaths of 15 people aboard helicopter"
Reuters/Euronews — "Peru under state of emergency after El Niño floods hit Arequipa"
RPP Noticias — "El Niño Costero 2026 ya comenzó" / "Lluvias en Arequipa 2026"
Infobae — "El Niño Costero ya está activo según la NASA" / "Abraham Levy advierte: El Perú va a sufrir" / "Impacto de S/291 millones diarios" / "Tragedia wuhan del helicóptero Mi-17"
La República — "Padre e hijo mueren arrastrados por huaico" / "El Niño Costero se adelanta: Senamhi confirma inicio"
Radio Yaraví — "Estamos destrozados: familia sufre la muerte de padre y su hijo"
Diario El Pueblo — "Rivera: Hay buena intención, pero no hay acciones concretas"
The Watchers — "Arequipa flooding emergency deepens with 17 fatalities confirmed"
Perú 21 — "Senamhi confirma inicio de El Niño Costero"
Convoca.pe — "Autoridad de la Reconstrucción con Cambios no terminó ninguna obra de prevención"
El Comercio — "Reconstrucción paralizada: el costo de la desmemoria institucional"
NPR — "José María Balcázar becomes Peru's eighth president in a decade"
U.S. Embassy Lima — Weather Alert: Heavy Rainfall and Landslides (Feb 26, 2026)
Nature Climate Change — "Increasing frequency of extreme El Niño events due to greenhouse warming"
IRI chicago fire Columbia University — ENSO February 2026 Quick Look
Weather Atlas — "Peru declares state of emergency as coastal El Niño fuels floods"
SENAMHI / ENFEN — Comunicado Oficial N° 03-2026
Cámara de Comercio de Lima (via Infomercado / Revista Economía) — economic impact estimates
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