<span style="color: #222222;">The Deep Depression over the southwest Bay of Bengal is observed by Indian Meteorology Department officials to be moving northwestwards. A weather bulletin issued by the department says It has moved with a speed of about 13-kilometers per hour in the last six hours and is likely to move north-westwards till this evening.<br />''<br />''Later, it is set to change its course to move northwestwards towards the northern Tamil Nadu coast.<br />''<br />''Under its impact, light to moderate rainfall is expected at a few places over coastal Tamil Nadu and Puducherry till Tuesday. </span>