Port Blair, Dec. 12: As per Indian Meteorological Department’s weather forecast, heavy rain (07-11 cm) is likely to occur at one or two places over Nicobar Islands on Dec. 15. For further enquiries / information, one may contact helpline of State Emergency Operation Centre at Helpline No. 1070 & District Emergency Operation Centre at Helpline No. 1077. For any assistance, call Coast Guard, SAR Agency at Toll Free No. 1554.