Cyclone Arnab Forms in Bay of Bengal: Andhra Pradesh Landfall Expected on October 28

Cyclone Arnab has formed over the east-central Bay of Bengal after a deep depression intensified into a cyclonic storm, according to the India Meteorological Department (IMD). The system was reported to have strengthened at 5:30 AM on October 26, 2026, as the northeast monsoon continues to bring widespread rainfall across Tamil Nadu.

According to the weather report, the cyclone is moving west-northwest at around 15 kmph and is expected to intensify further over the coming days.

Cyclone Arnab to Intensify Further

The IMD forecast cited in the report indicates that Cyclone Arnab may strengthen into a severe cyclonic storm and subsequently an extremely severe cyclonic storm. The system is expected to approach the Andhra Pradesh coast on October 28.

The forecast identifies the stretch between Bapatla and Visakhapatnam as a possible landfall area. Wind speeds could reach up to 140 kmph during landfall, according to the report. The cyclone`s intensity, track and landfall details may change as the system develops.

Will Cyclone Arnab Affect Tamil Nadu?

The weather report indicates that Cyclone Arnab is not expected to cause significant rainfall impacts across Tamil Nadu, with rainfall likely to decrease in many areas. However, rain may continue in the Delta districts until the evening of October 26.

Residents should continue to monitor official IMD bulletins for updates on local rainfall, wind conditions and any weather warnings.

Cyclone Warning Signals Raised at Nine Ports

Due to strong winds associated with the cyclone, Number 1 cyclone warning signals have been hoisted at nine ports along the Tamil Nadu and Puducherry coast.

The ports are:

- Chennai

- Ennore Kamarajar

- Kattupalli

- Cuddalore

- Thoothukudi

- Pamban

- Puducherry

- Nagapattinam

- Karaikal

Fishermen and coastal residents should follow official weather and maritime advisories and take precautions as directed by the authorities.