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NOAA Confirms El Nino Return, Forecasts Strong Event for 2026

Occurred 1 Jun 2026·Detected 18 Jun 2026·
Global climate phenomenon with Pacific Ocean origin but worldwide implications269 reports
Natural CatastrophePropertyMarine HullMarine CargoEnergyCasualty & Liability

NOAA has confirmed the return of El Niño and forecasts intensification into a strong event through 2026. This is a forward-looking natural catastrophe signal for the London specialty market with potential implications for property cat treaties, marine cargo, and reinsurance renewal pricing; no specific insured losses have yet materialised.

AI-generated from linked source reports. See our correction policy.

Impact verdict

Medium impact. MEDIUM: NOAA's confirmed strong El Niño forecast is a meaningful forward-looking signal for London market natural catastrophe books. Historically, strong El Niño events correlate with elevated Pacific tropical cyclone activity, severe drought/flooding in vulnerable regions, and multi-billion-dollar industry losses, which can pressure property cat treaties, marine cargo exposures, and reinsurance renewal pricing. Impact is pricing-driven rather than from any realised insured event; peak intensity classification and secondary peril timing remain uncertain.

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Affected countries

🇦🇺 Australia🇧🇷 Brazil🇨🇴 Colombia🇮🇩 Indonesia🇮🇳 India🇯🇵 Japan🇲🇽 Mexico🇵🇪 Peru

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Lloyd's classifications

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