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2014–15 Australian region cyclone season

2014–15 Australian region cyclone season
2014-2015 Australian region cyclone season summary.png
Season summary map
Seasonal boundaries
First system formed 3 December 2014
Last system dissipated 5 July 2015 (record latest)
Strongest storm
Name Marcia
 • Maximum winds 205 km/h (125 mph)
(10-minute sustained)
 • Lowest pressure 930 hPa (mbar)
Seasonal statistics
Tropical lows 17
Tropical cyclones 9
Severe tropical cyclones 7
Total fatalities 1 total
Total damage $732 million (2015 USD)
Related articles
Australian region tropical cyclone seasons
2012–13, 2013–14, 2014–15, 2015–16, 2016–17
Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Bakung Dec 11 2014 0650Z.jpg Bakung 2014 track.png
Duration 10 December – 13 December
Peak intensity 95 km/h (60 mph) (10-min)  991 hPa (mbar)
Category 4 severe tropical cyclone (Australian scale)
Category 3 tropical cyclone (SSHWS)
Kate Dec 27 2014 0400Z.jpg Kate 2014 track.png
Duration 21 December – 30 December (Exited basin)
Peak intensity 165 km/h (105 mph) (10-min)  952 hPa (mbar)
Tropical low (Australian scale)
05U Jan 7 2015.jpg 05U 2015 track.png
Duration 2 January – 10 January
Peak intensity Winds not specified 
Tropical low (Australian scale)
07U Jan 12 2015.jpg 07U 2015 track.png
Duration 10 January – 13 January
Peak intensity 55 km/h (35 mph) (10-min)  998 hPa (mbar)
Category 4 severe tropical cyclone (Australian scale)
Category 3 tropical cyclone (SSHWS)
Lam Feb 19 2015 0435Z.jpg Lam 2015 track.png
Duration 12 February – 20 February
Peak intensity 185 km/h (115 mph) (10-min)  943 hPa (mbar)
Category 5 severe tropical cyclone (Australian scale)
Category 4 tropical cyclone (SSHWS)
Marcia 2015-02-19 2032Z.png Marcia 2015 track.png
Duration 15 February – 26 February
Peak intensity 205 km/h (125 mph) (10-min)  930 hPa (mbar)
Category 3 severe tropical cyclone (Australian scale)
Category 2 tropical cyclone (SSHWS)
Olwyn Mar 13 2015 0250Z.jpg Olwyn 2015 track.png
Duration 8 March – 14 March
Peak intensity 150 km/h (90 mph) (10-min)  960 hPa (mbar)
Category 4 severe tropical cyclone (Australian scale)
Category 2 tropical cyclone (SSHWS)
Nathan Mar 19 2015 1550Z.png Nathan 2015 track.png
Duration 9 March – 25 March
Peak intensity 165 km/h (105 mph) (10-min)  963 hPa (mbar)
Category 4 severe tropical cyclone (Australian scale)
Category 3 tropical cyclone (SSHWS)
Ikola 2015-04-06 0835Z.jpg Ikola 2015 track.png
Duration 6 April (Entered basin) – 8 April
Peak intensity 175 km/h (110 mph) (10-min)  951 hPa (mbar)

The 2014–15 Australian region cyclone season was a slightly below average tropical cyclone season. The season officially ran from November 1, 2014, to April 30, 2015, however, a tropical cyclone could form at any time between July 1, 2014, and June 30, 2015, and would count towards the season total. During the season, tropical cyclones were officially monitored, by one of the five Tropical Cyclone Warning Centres (TCWCs) that are operated in this region.

Three of the five centres are operated by the Australian Bureau of Meteorology (BoM) in Perth, Darwin, and Brisbane, while the other two are operated by the National Weather Service of Papua New Guinea in Port Moresby and the Indonesian Agency for Meteorology, Climatology and Geophysics in Jakarta, Indonesia. The United States Joint Typhoon Warning Center (JTWC) and other national meteorological services including Météo-France also monitored the basin during the season.

Ahead of the cyclone season, the Australian Bureau of Meteorology (BoM), the New Zealand National Institute of Water and Atmospheric Research (NIWA) and various other Pacific Meteorological services, all contributed towards the Island Climate Update tropical cyclone outlook that was released during October 2014. The outlook took into account the ENSO neutral conditions that had been observed across the Pacific and analogue seasons that had ENSO neutral and weak El Niño conditions occurring during the season. The outlook called for a near average number of tropical cyclones for the 2014–15 season, with eight to twelve named tropical cyclones, to occur between 135°E and 120°W compared to an average of 10. At least four of the tropical cyclones were expected to become category 3 severe tropical cyclones, while three could become category 4 severe tropical cyclones, they also noted that a Category 5 severe tropical cyclone was unlikely to occur.


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