The deep depression over the Bay of Bengal intensified Friday into a cyclone - named Fengal, pronounced 'Feinjal' - and is likely to make a landfall close to Puducherry on Saturday afternoon. It will cross the Tamil Nadu coast between Karaikal and Mamallapuram, the India Meteorological Department said, with a wind speed of 70-80 km per hour with gusts up 90 kmph.