<p>IMD Director General Mrutyunjay Mohapatra while updating on Cyclone Burevi informed that storm is expected to weaken into depression while moving westward across south Tamil Nadu in next 12 hours.</p>.<p>“Cyclone Burevi lays over Gulf of Mannar near south Tamil Nadu coast. Wind speed is 50-60 kmph. It'll further weaken into depression while moving westward across south Kerala coast during next 12 hrs,” said IMD DG Mrutyunjay Mohapatra.</p>.<p>He further added, “There has been extremely heavy rainfall over Tamil Nadu & Puducherry under its influence. Very heavy rainfall with isolated extremely heavy rainfall likely to continue over Tamil Nadu & Puducherry today.”</p>