Bay of Bengal depression heading towards Tamil Nadu coast

A low-pressure area over the Bay of Bengal has strengthened into a depression and is heading towards the coast. The India Meteorological Department states that the system will turn into a severe cyclonic storm by November 17, 2026. This system could be named Akwan, a name proposed by Iran.

Rainfall Forecast

North coastal districts in Tamil Nadu, Puducherry and Karaikal will receive rains as the system moves closer. Moderate rain is also expected at isolated places over the western ghat and southern districts of Tamil Nadu starting Monday, November 16. The meteorological department has not issued any rainfall alerts for Andhra Pradesh so far, though a forecast may come later. Rainfall already occurred over the previous 24 hours in several districts including Chennai, Chengalpattu, Kancheepuram and Kanyakumari.

Context

Cyclonic storms frequently form in the Bay of Bengal during the post-monsoon months, bringing heavy rainfall and strong winds to India's eastern and southern coastlines. Weather agencies track these systems continuously to provide early warnings and help local authorities prepare for potential flooding or storm damage.