Lombok Strait, between Bali and Lombok, experiences some of the strongest tidal flows on earth, a result of it being one of the main Indonesian throughflows between the Indian Ocean and Pacific Ocean.
Water transport through the Strait is seasonal, affected by the difference in atmospheric pressure across the ocean basins, which is driven by the monsoon. ...
http://www.swellnet.com/news/swellnet-analysis/2016/12/15/lombok-waves-visible-space