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The Hindu

Science/Tech / The Hindu

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Tamil Nadu may encounter El Nio differently from rest of India

In strong El Nio years, pressure differences between the Bay of Bengal and the Arabian Sea can drive moist air into coastal Tamil Nadu; when an El Nio coincides with warmer waters in the Bay, evaporation increases, and cyclonic circulations in November-December release this stored heat as intense, localised rainfall

7 Oct 2026 3:05 pm