The Deep Depression over Southwest Bay of Bengal is expected to move north-northwestwards and intensify further into a Cyclonic Storm tomorrow, 27 November. Hence, heavy rainfall expected for Chennai.

A developing weather system prompted a red alert for extremely heavy rainfall in several Tamil Nadu districts. Chennai and surrounding areas are under yellow and orange alerts for heavy rainfall through November 30.

The Regional Meteorological Centre (RMC) has issued red alerts for Mayiladuthurai, Nagapattinam, Tiruvarur, and Karaikal districts on Tuesday, predicting extremely heavy rainfall exceeding 20.4 cm.

The deep depression is set to bring significant rainfall to coastal districts like Nagai, Karaikal, Thanjavur, Mayiladuthurai, and Ramanathapuram. These areas are likely to bear the brunt of the weather system. The storm’s proximity is expected to bring intense rainfall to the Delta region, which could result in localized flooding and waterlogging.

The KTCC (Kanchipuram, Tiruvallur, Chennai, Chengalpattu) region is predicted to get heavy rains for the next three to four days. As per the weather blogger R Pradeep John (PJ), Nagapattinam, Thanjavur,

The India Meteorological Department has issued a yellow alert due to forecasts of heavy to very heavy rain in Chennai and surrounding districts until Friday. A low-pressure system is expected to evolve into a depression over the Bay of Bengal,

Seven teams from the 4th Battalion of the NDRF including two canine units 30 rescuers per team have been mobilised in anticipation of heavy to very heavy ra

The India Meteorological Department (IMD) has issued a weather alert predicting the formation of a deep depression over the southeast Bay of Bengal and adjoining East Equatorial Indian Ocean within the next 24 hours.

A cyclone is likely to impact Tamil Nadu starting November 27, bringing heavy rains and strong winds to the region. The India Meteorological Department has issued a warning as the storm intensifies in the Bay of Bengal.

Due to a deep depression in the southeast Bay of Bengal intensifying into a low-pressure area, Tamil Nadu will experience heavy rainfall for the next 4-5 days. Private weather analyst Pradeep John has stated that Chennai will experience continuous rain from today until December 1st.