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Low-Pressure Area Forms Over South Andaman Sea; May Intensify into Depression Tomorrow

Updated: 30/Oct/2026 10:23:41 AM
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Low-Pressure Area Forms Over South Andaman Sea; May Intensify into Depression Tomorrow

A low-pressure area has formed over the South Andaman Sea, and it is likely to intensify into a depression over the Southeast Bay of Bengal and adjoining Andaman Sea within the next 24 hours, according to the India Meteorological Department (IMD).

The weather system developed due to an atmospheric circulation over the South Andaman Sea and neighbouring areas. It formed around 5.30 am and continued to persist over the same region at 8.30 am.

The system is expected to move west-northwestwards and intensify into a well-marked low-pressure area over the South Andaman Sea and adjoining Andaman and Nicobar Islands. It may further strengthen into a depression over the Southeast Bay of Bengal and neighbouring areas.

Tamil Nadu May Receive Rain from November 1

The developing weather system could bring the second spell of northeast monsoon rainfall to Tamil Nadu from November 1. Residents are advised to follow official weather updates for information on changing conditions.

Tamil Nadu Weather Forecast for Today

The IMD has forecast light rain at isolated places in the Western Ghats districts and southern coastal Tamil Nadu. The remaining parts of Tamil Nadu, Puducherry and Karaikal are likely to experience generally dry weather.

Weather Forecast for Tomorrow

Light rain may occur at isolated places in the Western Ghats districts and coastal Tamil Nadu, as well as in Puducherry and Karaikal. The remaining parts of Tamil Nadu are likely to remain generally dry.

Chennai Weather Today

Chennai and its suburban areas are expected to experience partly cloudy skies and generally dry weather. The maximum temperature is likely to remain around 35–36°C, while the minimum temperature may be around 26–27°C.

The weather department is monitoring the developing system over the Andaman region. Its movement and intensification could influence rainfall activity across Tamil Nadu in the coming days.