Two weather systems are currently affecting the South Peninsula.

One is the remnant of the Tamil Nadu depression over Tamil Nadu and South Coastal Andhra Pradesh, and the other is a well-marked cyclonic circulation off the Goa-Karnataka coast in the Arabian Sea.

The Arabian Sea system will move westward, while the depression will weaken over the same area in the next 2-3 days.

A new system is likely to form over the Bay of Bengal by the weekend. This system could move from the Myanmar-Thailand side and strengthen as it travels.

Odisha, West Bengal, Bangladesh, and Myanmar coastlines are at risk of a potential tropical storm.