Cyclone Marcus

On 15 March 2018, a tropical low formed in the western Arafura Sea. Drifting east-southeastwards north of the Tiwi Islands, the tropical low strengthened into a Category 1 tropical cyclone on the Australian scale early on 16 March, and was accordingly given the name Marcus. In a generally favourable environment for intensification, Cyclone Marcus reached Category 2 status in the hours before it crossed the Northern Territory coastline, on 17 March. On 16 March, Marcus moved down towards the Australian coast, and rapidly intensified before making landfall in Darwin as a weak Category 2 tropical cyclone. However, after doing so, the storm began to rapidly weaken due to a combination of an eyewall replacement cycle, stronger wind shear, and cooler waters. Marcus continued to rapidly weaken as it moved southward. The system soon became post-tropical on March 25, though Marcus' remnant would continue moving southeastward for another couple of days. On March 27, the remnant low of Marcus dissipated off the southwest coast of Australia. == Preparation and impact ==

in Darwin about three hours after the cyclone passed Darwin. Before the storm, on 15 March, the Australian Bureau of Meteorology (BoM) issued cyclone warnings for Darwin, the Tiwi Islands, and parts of the northwest Top End. Major events and flights in and out of Darwin were cancelled. Approximately 26,000 homes were affected by electricity outages as a result of the destructive winds, even in areas as far south as Batchelor and Adelaide River. Thousands of trees were destroyed across the Greater Darwin region including many African mahoganies planted after Cyclone Tracy for their fast growing and expansive shade qualities. Public schools and non-essential public service agencies were closed while the clean-up efforts continued and tree trunks removed from roads. The insurance loss were over A$85 million (US$65.6 million). In all, Marcus caused an estimated total of A$97.46 million (US$75 million) in damages. The Palmerston City Council election, scheduled for 17 March, was postponed by a week until 24 March because of Marcus. The cleanup response was coordinated by the Northern Territory Emergency Services and included soldiers from the 5th Battalion and the 1st Combat Engineer Regiment of the Australian Army. The US Marine Rotational Force – Darwin (MRF-D) also contributed to the cleanup effort. ==Retirement==

Due to the damage caused by the cyclone in Darwin and its subsequent intensification, the name Marcus was retired and was replaced with Marco. ==See also==