1986–87 Australian region cyclone season

The 1986–87 Australian region cyclone season was the latest starting Australian season on record. A below-average tropical cyclone season, it officially started on 1 November 1986, and officially ended on 30 April 1987, with the last system dissipating on 27 May.

Tropical Storm 07S
07S existed from 9 to 13 January 1987, in the northwest corner of the basin. While the system was not monitored by the Bureau of Meteorology, it was considered a tropical storm by the Joint Typhoon Warning Center (JTWC).

Severe Tropical Cyclone Connie
Connie, 15 to 23 January 1987. Made landfall over Port Hedland on 19 January. Moderate damage was reported in Port Hedland and Whim Creek.

Tropical Cyclone Irma
Irma, 19 to 22 January 1987, Gulf of Carpentaria.

Tropical Cyclone Damien
Damien, 30 January to 9 February 1987, near Western Australia.

Severe Tropical Cyclone Jason
Jason stuck the Northern Territory in February, 1987 damaging 20 buildings.

Severe Tropical Cyclone Elsie
On 21 February, Cyclone Elsie formed near Western Australia. The storm then made landfall near the same region. Catastrophic damage was reported at Mandora Station.

Tropical Cyclone Kay
Kay lasted from 6 to 17 April 1987. The storm impacted Papua New Guinea and Western Australia.

Tropical Cyclone Blanche
Blanch, entered the Australian region basin on 22 May, and dissipated on 27 May 1987, off the east coast of Australia.

Other systems
The precursor tropical low to Cyclone Uma formed within the region on 4 February, before it crossed 160°E and moved into the South Pacific basin later that day. The precursor tropical low to Cyclone Veli formed during the next day, about 725 km to the south-east of Port Moresby in Papua New Guinea. During the next day, the low moved eastward and gradually developed further, before it became equivalent to a category 1 tropical cyclone on the Australian scale, as it reached its 10-minute sustained windspeeds of 85 km/h. As the system continued to move eastwards it crossed 160°E and moved into the South Pacific basin during 7 February, before TCWC Nadi named it Veli later that day on the basis of satellite derived evidence.

Seasonal effects

 * Connie || 15–23 January || bgcolor=#|Category 3 tropical cyclone || bgcolor=#|155 km/h || bgcolor=#|950 hPa || Western Australia || || || ||
 * Irma || 19–22 January || bgcolor=#|Category 2 tropical cyclone || bgcolor=#|110 km/h || bgcolor=#|978 hPa || Western Australia, Northern Territory || || || ||
 * Damien || 30 January – 9 February || bgcolor=#|Category 2 tropical cyclone || bgcolor=#|95 km/h || bgcolor=#|980 hPa || Western Australia || || || ||
 * Uma || 4 February || bgcolor=#|Tropical Low || bgcolor=#|55 km/h || bgcolor=#|997 hPa || None || None || None || None ||
 * Jason || 4–14 February || bgcolor=#|Category 3 severe tropical cyclone || bgcolor=#|140 km/h || bgcolor=#|970 hPa || Northern Territory, Queensland || || || ||
 * Veli || 5–7 February || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|85 km/h || bgcolor=#|987 hPa || None || None || None || None ||
 * Elsie || 21–27 February || bgcolor=#|Category 4 severe tropical cyclone || bgcolor=#|185 km/h || bgcolor=#|940 hPa || Northern Territory, Western Australia || Significant || Significant || ||
 * Kay || 19–26 April || bgcolor=#|Category 2 tropical cyclone || bgcolor=#|100 km/h || bgcolor=#|975 hPa || Queensland, Papua New Guinea, Northern Territory, Western Australia || || || ||
 * Blanch(e) || 22–27 May || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|110 km/h || bgcolor=#|990 hPa || Solomon Islands, Vanuatu || || || ||
 * Jason || 4–14 February || bgcolor=#|Category 3 severe tropical cyclone || bgcolor=#|140 km/h || bgcolor=#|970 hPa || Northern Territory, Queensland || || || ||
 * Veli || 5–7 February || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|85 km/h || bgcolor=#|987 hPa || None || None || None || None ||
 * Elsie || 21–27 February || bgcolor=#|Category 4 severe tropical cyclone || bgcolor=#|185 km/h || bgcolor=#|940 hPa || Northern Territory, Western Australia || Significant || Significant || ||
 * Kay || 19–26 April || bgcolor=#|Category 2 tropical cyclone || bgcolor=#|100 km/h || bgcolor=#|975 hPa || Queensland, Papua New Guinea, Northern Territory, Western Australia || || || ||
 * Blanch(e) || 22–27 May || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|110 km/h || bgcolor=#|990 hPa || Solomon Islands, Vanuatu || || || ||
 * Kay || 19–26 April || bgcolor=#|Category 2 tropical cyclone || bgcolor=#|100 km/h || bgcolor=#|975 hPa || Queensland, Papua New Guinea, Northern Territory, Western Australia || || || ||
 * Blanch(e) || 22–27 May || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|110 km/h || bgcolor=#|990 hPa || Solomon Islands, Vanuatu || || || ||
 * Blanch(e) || 22–27 May || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|110 km/h || bgcolor=#|990 hPa || Solomon Islands, Vanuatu || || || ||
 * Blanch(e) || 22–27 May || bgcolor=#|Category 1 tropical cyclone || bgcolor=#|110 km/h || bgcolor=#|990 hPa || Solomon Islands, Vanuatu || || || ||