The prevailing weather system in the Bay of Bengal has concentrated into a depression and lay around 510km southeast of Visakhapatnam, Andhra Pradesh, as of Wednesday.

Deep depression brewing in Bay of Bengal, to head towards Odisha, West Bengal coasts

Cyclonic Storm 'Hamoon,' as per the India Meteorological Department's (IMD) latest update, has intensified into a severe cyclonic storm over the Northwest Bay of Bengal.

Cyclone Hamoon intensifies into severe cyclonic storm over NW Bay of Bengal; wind speeds of 18km/hour

Heavy to very heavy rains were likely in one or two places in South Tamil Nadu such as Kanniyakumari, Tirunelveli, Tuticorin, Ramanathapuram, Sivaganga and Viruthunagar

Tamil Nadu to get heavy rain from Bay of Bengal depression