Overview
- IMD and RMC Chennai report an active Northeast Monsoon with simultaneous systems over the Arabian Sea and Bay of Bengal expected to strengthen into depressions over the next few days.
- All spillway shutters at the Mullaperiyar dam were opened as the reservoir neared 139 ft, with continued releases in the thousands of cusecs and downstream alerts in Kerala’s Idukki.
- Idukki was the worst hit with flash floods and landslips, prompting evacuations and the first confirmed death after a landslide-related road incident near Vellaramkunnu.
- Kerala issued orange alerts for multiple northern districts and warned fishermen to stay off rough seas through October 22, as additional dams in the Idukki catchments released water.
- Tamil Nadu saw widespread rain from the Western Ghats to the coast, with Nilgiri Mountain Railway services cancelled due to landslides and localized flooding and crop losses reported in Theni.