Prevailing climate conditions across the tropical Pacific Ocean could reach unprecedented levels of strength, according to the World Meteorological Organization. In a seasonal outlook released on Wednesday, the organisation reported that sea surface temperatures in the region may climb significantly above average in the upcoming period. Specifically, projections indicate that these temperature anomalies could reach 3.8 degrees Celsius above normal levels between November 2026 and January 2027. The organisation officially declares the phenomenon when the recorded anomaly in the affected area surpasses 0.5 degrees Celsius. Experts note that the current phase is expected to reach its peak towards the closing weeks of 2026. However, authorities caution that the associated impacts on global weather patterns will persist long after the peak has passed. The phenomenon forms part of the broader El Nino Southern Oscillation, which is a naturally occurring climate cycle defined by fluctuating sea temperatures in the central and eastern tropical Pacific alongside corresponding atmospheric changes.
EnvironmentUpdated
Current El Nino event may reach unprecedented strength
The World Meteorological Organization stated that sea surface temperatures in the tropical Pacific could rise significantly.
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In short
- Sea surface temperatures may rise 3.8 degrees Celsius above average.
- The peak is expected towards the end of 2026, with lasting impacts.
- The cycle is part of the El Nino Southern Oscillation phenomenon.
From public sources and the WeNepal research team
https://wenepal.com/article/current-el-nino-event-may-reach-unprecedented-strength-20261022


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