Tidal land is land that is in a zone that is still influenced by the ebb and flow of sea water, so what must be paid attention to is the fluctuation of ground water levels in tidal swamp land. This research aims to study the dynamics of the water level and physical properties of the soil in sugar cane plants (Saccharum officinarum L.) in the tidal fields of PT Pratama Nusantara Sakti using tool…