Bhubaneswar: Several districts of Odisha are likely to experience heavy rainfall as the well-marked low pressure area over east central & adjoining southeast Bay of Bengal concentrated into a depression over west central Bay of Bengal this morning. The system is very likely to intensify further into a deep depression during the next 24 hours. It is very likely to move west-northwestwards and cross north Andhra Pradesh coast between Narsapur and Vishakhapatnam during October 12 night, the India Meteorological Department said.