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Bay of Bengal Depression: Rain Likely in Tamil Nadu on February 21 - 22

Posted on: 16/Feb/2026 3:22:30 PM

A depression has formed over the Bay of Bengal, raising the possibility of rainfall across parts of Tamil Nadu on February 21 and 22. According to weather officials, the system is expected to influence cloud formation and increase moisture levels over the state in the coming days.

Tamil Nadu Rain Forecast

The developing depression may bring:

- Light to moderate rainfall in several districts

- Increased cloud cover over coastal and interior regions

- Isolated showers in parts of Chennai and adjoining areas

Weather experts indicate that the intensity of rainfall will depend on the movement and strength of the depression over the Bay of Bengal.

Fishermen & Coastal Advisory

With a depression active over the sea, rough weather conditions and gusty winds are likely over parts of the Bay of Bengal. Fishermen are advised to monitor official updates before venturing into deep-sea areas.