Godzilla El Niño Threatens India’s Monsoon

GODZILLA EL NIÑO THREATENS GLOBAL CLIMATE AND INDIA’S MONSOON

WHY IN THE NEWS ?

  • WMO Warning: The World Meteorological Organization (WMO) has warned that the developing strong El Niño could influence global weather patterns through 2027.
  • Extreme Warming: Pacific Ocean temperatures are forecast to rise significantly above normal, raising concerns about droughts, floods, heatwaves and food insecurity.
  • Indian Impact: India’s southwest monsoon ended at around 87% of the Long Period Average (LPA), while the northeast monsoon is expected to be normal over the southern peninsula, according to the article.

Godzilla El Niño Threatens India’s Monsoon

EL NIÑO: DEVELOPMENT AND GLOBAL IMPACTS

  • Rapid Intensification: The 2026 El Niño emerged in June and intensified rapidly, with the July–September Relative Ocean Niño Index reportedly reaching around +2°C to +2.8°C.
  • Ocean Warming: Forecasts indicate exceptionally warm Pacific Ocean surface temperatures, potentially intensifying disruptions to atmospheric circulation and global weather patterns.
  • Regional Extremes: Above-normal temperatures are expected in parts of southern Europe, Africa, the Indian subcontinent and eastern Asia, while rainfall patterns may vary across regions.
  • Disaster Risks: Several regions could face droughts, floods, cyclones and extreme temperatures, threatening livelihoods, agriculture and infrastructure.
  • Economic Consequences: Reduced agricultural output and disruptions to transport and energy markets could increase food, fertiliser and fuel prices, worsening pressure on vulnerable populations through 2027.

IMPLICATIONS FOR INDIA AND PREPAREDNESS

  • Monsoon Vulnerability: El Niño generally weakens the Indian summer monsoon by altering atmospheric circulation, although the magnitude of its impact varies between years.
  • Rainfall Deficit: The article reports that India’s southwest monsoon ended at 87% of LPA, making it the fourth driest since 2011.
  • Agricultural Stress: Irregular rainfall and higher temperatures can reduce crop yields, increase irrigation demand and affect rural incomes and food security.
  • Water Management: Governments should strengthen reservoir management, groundwater conservation, drought preparedness and efficient irrigation to reduce agricultural vulnerability.
  • Early Action: Climate forecasts, crop advisories, disaster preparedness and targeted assistance can help farmers and vulnerable communities manage weather-related risks.

UNDERSTANDING ENSO AND CLIMATE SYSTEM:

●      ENSO Explained: The El Niño–Southern Oscillation (ENSO) is a coupled ocean–atmosphere phenomenon in the tropical Pacific with three phases: El Niño, La Niña and neutral conditions.

●      El Niño: Characterised by unusually warm sea-surface temperatures in the central and eastern equatorial Pacific, it can alter global rainfall and temperature patterns.

●      La Niña: Involves unusually cool sea-surface temperatures in the same broad region and often produces different, though not always opposite, climatic effects.

●      Indian Monsoon Link: El Niño is generally associated with a weaker Indian summer monsoon, but the Indian Ocean Dipole and other atmospheric factors can modify its influence.

●      Climate Resilience: Climate-smart agriculture, diversified crops, water conservation and reliable early-warning systems are essential for strengthening India’s resilience to climate variability.