TidesandCurrents
BUNBURY
TIDES AND CURRENTS
Tides in Bunbury are usually diurnal and the tidal range is approximately 2.5 ft (76 cm). The maximum high water (MHW) is 4.3 ft (1.3 m) and the minimum low water (MLW) is 0.0 above Chart Datum.
Source: http://www.nrlmry.navy.mil/port_studies/thh-nc/australi/bunbury/text/sect6.htm