Tamil Nadu rains: Schools closed in Chennai and Chengalpattu today, coastal districts on red alert

The deep depression over the southwest Bay of Bengal now lies at about 310 km southeast of Nagapattinam and 410 km southeast of Puducherry and south-southeast of Chennai at about 480 km

​The deep depression over the southwest Bay of Bengal now lies at about 310 km southeast of Nagapattinam and 410 km southeast of Puducherry and south-southeast of Chennai at about 480 km