Topic 1 of 16
GS Paper 1 Climatology and ENSO Geography - Climatology, Weather Patterns and Climate Change

The Biggest El Niño in a Century Isn't a London Story - It's a Latur Story

Source The Hindu, Met Office, BBC, Climate Brink, NOAA

What does "the biggest El Niño in over a century" actually mean - not for a weather agency in London, but for a farmer in Latur watching the kharif sky? Britain's Met Office says this year's event could push Pacific temperatures more than 3°C above normal, a number that sounds abstract until it reaches a monsoon.

Summary

The UK Met Office has forecast that the current El Niño event will be the strongest in over a century, potentially pushing global temperatures to record highs by 2027. Sea surface temperatures in the Pacific are already running about 2.6°C above the 30-year average and the event is expected to bring severe droughts to South America and the West Pacific while suppressing rainfall across India.

WHY IN NEWS FOR UPSC & STATE PCS

The Met Office's Adam Scaife and Nick Dunstone confirmed this week that current forecasts show an unprecedented El Niño signal, with the UN's Copernicus Climate Change Service separately projecting 2026 as a likely record-breaking year. The Met Office has already noted below-normal rainfall in India linked to the developing event.

Standard News

This Is Not the First Time El Niño Has Cornered Indian Agriculture

  • Just the Sharpest In 1997-98, an El Niño event considered the strongest on record at the time drove sea surface temperatures across the tropical Pacific more than 2°C above baseline and Indian meteorologists spent that monsoon season anxiously tracking a rainfall deficit that never fully arrived - the season ended close to normal, a reminder that El Niño's link to Indian rainfall is strong but not absolute. The 2015-16 event, ranked among the three strongest of the twentieth and twenty-first centuries, was less forgiving. It drove severe agricultural drought across Maharashtra and Karnataka, forced large-scale cattle migration and left more than 25,000 villages short of drinking water - bad enough that the Indian Railways ran emergency "Jal Doot" water trains into Latur. Britain's Met Office says the El Niño now developing will exceed both. Adam Scaife, the agency's head of long-range forecasting, has called it the biggest in over a century, with Pacific waters projected to run more than 3°C above normal against a current reading already at 2.6°C. That is not a marginal escalation over 2015-16 - it is a different order of event, arriving on top of a summer of heatwaves across Europe and a climate system already carrying more heat than it did a decade ago.

Where the 1997-98 and 2015-16 Parallels Break Down

Both earlier events eventually eased India's food-price pressure through compensating factors - a strong La Niña rebound in 1998 and above-normal 2016 rainfall that partially offset the prior year's shortfall. Whether this event affords India that same recovery window is not yet knowable and the Met Office's own language - "unheard of in modern climate records"

  • is a warning against assuming history repeats on schedule. The pattern that does repeat is institutional: each event exposes the same gap between early meteorological warning and the slower machinery of agricultural response, buffer-stock release and irrigation support.

What the Repetition Actually Teaches

India's kharif sowing calendar, its food-inflation management and its rural income cycle have absorbed three major El Niño shocks in under thirty years without fundamentally changing how early warning translates into on-ground preparedness.

The 2015-16 crisis produced emergency response - water trains, drought relief - rather than the kind of standing institutional readiness (expanded micro-irrigation, pre-positioned buffer stocks, localized forecasting reaching the district level) that would blunt the next one before it becomes a crisis.

A record-breaking El Niño arriving now is less a meteorological surprise than a test of whether that gap has closed at all.

Quick Facts

Key numbers & takeaways — revise these first

  • El Niño is declared when eastern Pacific sea surface temperatures rise at least 0.5°C above baseline.

  • This year's event could peak above 3°C, the strongest in over a century of records.

  • The term was coined by Peruvian and Ecuadoran fishermen in the 19th century after a warm current that arrived near Christmas.

  • The ENSO cycle recurs irregularly every two to seven years.

  • 2027 is now considered likely to replace 2024 as the warmest year on record.

Beyond The Headlines
GS Paper 1 Geography - Climatology, Weather Patterns and Climate Change

Connect the dots for your UPSC preparation.

Standard news covers the event. Log in to read our comprehensive analysis and uncover the hidden constitutional, structural, and ethical dimensions of this topic:

1

The exact districts and crop cycles most exposed if this El Niño follows the 2015-16 drought pattern rather than the milder 1997-98 outcome.

2

Why India's buffer-stock and food-inflation management systems were built around the wrong assumption after 2016.

3

The specific institutional reforms - from district-level forecasting to pre-positioned irrigation support - that could break the pattern of reactive-only response.

4

How the Walker Circulation disruption this year compares mechanically to the two prior record events.

Included in this analysis

Deep Analysis Sharpens your Mains-level understanding.
8 Languages Read the news comfortably in your language.
PYQ Connection Direct connection with previous year Mains questions.
Expected Questions Possible upcoming questions for Prelims & Mains.
Daily Evaluation Daily Prelims test, plus category-wise Mains evaluation.
Mentor Observation Daily, topic-wise expert feedback on your tests.
Value Additions Important Case Studies and daily Vocab Word.

Join thousands of aspirants analyzing the news deeply.

Log In to Read Full Article

More from 26 Aug 2026

Short titles by category — open any story to read it fully.