Port Blair, July 17: The INCOIS Observatory, Hyderabad has forecast high waves in the range of 3.0 – 3.5 meters during 17:30 hours on 17-07-2015 to 23:30 hours of 19-07-2015 along the west coast of Andaman Islands between Ten Degree Channel to Coco Channel. Current speeds vary between 64 – 101 cm/sec. In Nicobar, high waves in the range of 3.0 – 3.5 meters is forecast during 17:30 hours on 17-07-2015 to 23:30 hours of 19-07-2015 along the west coast of Nicobar Islands between Ten Degree Channel to Great Channel. Current speeds vary between 83 – 107 cm/sec. Fishermen have been advised to be cautious while venturing into the sea. The general public is advised to take precautionary measures and in case of emergency contact the State Control Room, District Control Room and Emergency Operation Centres.