As per NASA's analysis, 12 Indian cities - Kandla, Okha, Bhavnagar, Mumbai, Mormugao, Mangalore, Cochin, Paradip, Khidirpur, Visakhapatnam, Chennai, and Tuticorin are projected to witness a rise in sea levels leading to the submergence in low lying areas.
The deep depression - 'Cyclone Nisarga', which is headed towards the coasts in Maharashtra and Gujarat, is likely to hit the western coast on Wednesday.