Missed call: On India and the southwest monsoon

📌 Summary:

• The southwest monsoon reached Kerala on June 4, three days past its normal date and four days behind IMD's own forecast — the first time since 2015 the agency misjudged onset beyond its margin of error
• A late onset is not itself a calamity: the arrival date has little statistical bearing on total seasonal rainfall — monsoons have begun late and recovered, and begun early and failed
• The real worry is the season ahead: IMD pegs seasonal rainfall at 90% of LPA with a 60% probability of an outright deficient year — its most pessimistic pre-season call in a decade
• Spatial risk: only the northeast is expected to get normal rain; the northwest, central India, the peninsula and the monsoon core zone (which waters most rain-fed farmland) are all forecast to fall short; distribution and sudden long dry spells matter more than totals
• Compounding factor: the weak monsoon arrives atop an input crisis — the West Asia conflict and the Strait of Hormuz disruption throttled energy supply and fertilizer production
• Historical precedent: ~60% of El Niño years since 1951 brought deficient/below-normal rains; 2002 and 2009 were the century's severest droughts, with shortfalls in 2014 and 2015; El Niño is now near-certain through the heart of the season and the government must not bank on a redeeming swing of the Indian Ocean Dipole
• Solutions urged: activate the Agriculture, Jal Shakti and Consumer Affairs Ministries with disaster management authorities on a war footing; steer farmers toward short-duration pulses, oilseeds and millets over thirsty paddy; enforce disciplined groundwater and reservoir management; ready crop insurance and relief; prepare for severe heat on a parched landscape

🎯 UPSC Relevance: GS1 Geography (monsoon dynamics, El Niño/ENSO, IOD) and GS3 (agriculture, drought preparedness, food and input security).

📝 Prelims Facts:

• Monsoon onset over Kerala: June 4, 2026 (normal date ~June 1)
• IMD 2026 seasonal forecast: 90% of LPA; 60% probability of a deficient year
• LPA = Long Period Average; IOD = Indian Ocean Dipole
• Severest drought years cited: 2002 and 2009

🔑 Key Term: El Niño — abnormal warming of the central-eastern equatorial Pacific generally associated with weaker Indian monsoon rainfall.