Sri Vijaya Puram, Oct. 16: Heavy rain (7-11 cm) is likely to occur at one or two places over Andaman Islands on Oct. 19, 20 & 21. For further enquiries / information contact helpline of State Emergency Operation Centre at Helpline No. 1070 & District Emergency Operation Centre at Helpline No. 1077. For any emergency/assistance at sea, call Coast Guard SAR Agency at Toll Free number 1554.