 After that, Ex-Tropical Cyclone Pierre entered the northern part of the Coral Sea and threatened to produce heavy rainfall and thunderstorms with damaging wind gusts across Cape York Peninsula.During 25 March, TCWC Brisbane started monitoring a tropical low that was located about to the south-west of Honiara in the Solomon Islands.Over the next day the system moved south-eastwards in an area of low vertical wind shear and moved into the South Pacific basin where the Fiji Meteorological Service started monitoring it as Tropical Depression 13F.