India Meteorological Department has said that the Depression over the Southwest Bay of Bengal is likely to move northwestwards till this evening, November 21. It is likely to move towards south Andhra Pradesh, North Tamilnadu-Puducherry coasts and weaken gradually into a well-marked low-pressure area by tomorrow morning.<br />''<br />''IMD has predicted light to moderate rainfall at many places with isolated heavy rainfall, very likely over North Tamilnadu-Puducherry and south coastal Andhra Pradesh and adjoining Rayalaseema till tomorrow, November 22.<br />''<br />''Fishermen have been advised not to venture into the Southwest and adjoining Westcentral Bay of Bengal, Gulf of Mannar and along and off Andhra Pradesh, Tamil Nadu, Puducherry, and Sri Lanka coasts till tomorrow.<br />''<br />''The Depression is currently lay centered 470 km east-northeast of Karaikal, 550 km southeast of Machilipatnam, and 420 km east-southeast of Chennai.<br />