New Delhi — The Indian Meteorological Department (IMD) has indicated that the developing El Niño weather pattern could lower the number of cyclones forming over the Bay of Bengal during the 2026 cyclone season, according to a report in The Hindu National edition.
The IMD’s seasonal outlook, released in early June, cites ocean‑atmosphere interactions that typically accompany El Niño events. Warmer sea‑surface temperatures in the central and eastern Pacific are expected to shift the monsoon trough northward, reducing the low‑level vorticity that fuels cyclogenesis in the Bay of Bengal. Preliminary model runs suggest a 20‑30 percent decline in the probability of cyclonic storms compared with the long‑term average for the June‑November period.
The department’s bulletin notes that while the overall likelihood of a cyclonic disturbance may drop, the intensity of any storms that do form could remain unchanged. “A reduced frequency does not preclude the possibility of a severe cyclone,” the IMD cautioned, adding that preparedness measures must continue.
Local disaster‑management officials in the states of Odisha, West Bengal and Andhra Pradesh have welcomed the forecast but warned against complacency. “Even a single severe cyclone can cause massive loss of life and property,” said a senior official from the Odisha State Disaster Management Authority, who requested anonymity. “We will maintain full alert status.”
Agricultural analysts point to potential benefits for the kharif crop calendar, as fewer cyclones could lessen the risk of flood‑related crop damage in coastal districts. However, they also highlight the broader climate context: El Niño’s influence on monsoon rainfall is mixed, and a weaker cyclone season may be offset by irregular rainfall patterns elsewhere.
Analysis:
If the IMD’s projection holds, the anticipated reduction in cyclone frequency could translate into lower emergency response costs for state governments and reduced insurance claims for coastal businesses. Yet the forecast rests on climate models that have historically struggled with regional specificity, especially in the complex Bay of Bengal environment. Past El Niño years have sometimes produced anomalous storm tracks that defy broad statistical expectations. Consequently, while the outlook offers a cautiously optimistic scenario, authorities are likely to retain robust monitoring and contingency plans throughout the season.
The IMD’s statement also underscores the importance of continued investment in satellite and ocean‑buoy networks that improve early‑warning capabilities. As climate variability intensifies, the ability to refine seasonal forecasts will be critical for mitigating disaster risk in densely populated coastal zones.
Sources
– “El Nino may reduce cyclones in Bay of Bengal,” The Hindu National, 6 June 2026, https://www.thehindu.com/news/cities/Hyderabad/el-nino-may-reduce-cyclones-in-bay-of-bengal/article71189327.ece
Story synopsis gathered from: The Hindu – National — source
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