ロンボク海峡
The Lombok Strait is notable as one of the main passages for the Indonesian Throughflow (ITF) that exchanges water between the Indian Ocean and the Pacific Ocean. The formation of the Lombok Strait is influenced by oceanic tidal mixing, heat content of the water masses, and seasonal changes. As the Lombok Strait is situated between Bali and Lombok, it is an exit way for the Indonesian Throughflow (ITF) which connects the Pacific Ocean and the Indian Ocean. As a result of this, oceanic tidal mixing occurs. Oceanic tidal mixing occurs in shallow seas and near-coastal areas. Tidal mixing can induce an oscillation in sea surface temperatures (SST) during the near-fortnightly spring-neap period. Tidal mixing in the waters of the Indonesian archipelago is particularly intense due to the rough topography in the Lifamatola, Manipa, Ombai, and Lombok Straits, and the Sibutu Island chains. The Lombok Strait is a strong tidal mixing hotspot. This is because numerical simulations have shown that there is a large conversion of semidiurnal M2 barotropic to baroclinic internal tides surrounding the Nusa Penida Sill (NPS).