1992–93 Australian region cyclone season

The 1992–93 Australian region cyclone season was a below average Australian cyclone season. It was also an event in the ongoing cycle of tropical cyclone formation. It ran from 1 November 1992 to 30 April 1993. The regional tropical cyclone operational plan also defines a tropical cyclone year separately from a tropical cyclone season, and the "tropical cyclone year" ran from 1 July 1992 to 30 June 1993.

1992–93 Australian region cyclone season
Season summary map
Seasonal boundaries
First system formed17 December 1992
Last system dissipated16 May 1993
Strongest storm
NameOliver
  Maximum winds185 km/h (115 mph)
(10-minute sustained)
  Lowest pressure950 hPa (mbar)
Seasonal statistics
Tropical lows8
Tropical cyclones8
Severe tropical cyclones4
Total fatalities0
Total damage$950 million (1992 USD)
Related articles

Tropical cyclones in this area were monitored by four Tropical Cyclone Warning Centres (TCWCs): the Australian Bureau of Meteorology in Perth, Darwin, and Brisbane; and TCWC Port Moresby in Papua New Guinea.

Systems

Tropical Cyclone Ken

Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
 
Duration17 December – 23 December
Peak intensity75 km/h (45 mph) (10-min)  990 hPa (mbar)

Tropical Cyclone Ken existed from 17 December to 23 December.[1]

Severe Tropical Cyclone Nina

Category 3 severe tropical cyclone (Australian scale)
Category 1 tropical cyclone (SSHWS)
 
Duration21 December – 1 January
Peak intensity150 km/h (90 mph) (10-min)  960 hPa (mbar)

Nina formed on December 21, 1992, the storm reached Category 1 status before making landfall in northern Queensland, then Nina moved eastward, reaching Category 3 status before becoming an extratropical cyclone on January 4, 1993.[2]

Tropical Cyclone Lena

Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
 
Duration22 January – 2 February
Peak intensity100 km/h (65 mph) (10-min)  972 hPa (mbar)

Tropical Cyclone Lena existed from 22 January to 2 February.

Severe Tropical Cyclone Oliver

Category 4 severe tropical cyclone (Australian scale)
Category 4 tropical cyclone (SSHWS)
 
Duration3 February – 14 February
Peak intensity185 km/h (115 mph) (10-min)  950 hPa (mbar)

Severe Tropical Cyclone Oliver existed from 3 February to 14 February.

Severe Tropical Cyclone Polly

Category 3 severe tropical cyclone (Australian scale)
Category 3 tropical cyclone (SSHWS)
 
Duration25 February – 28 February
Peak intensity150 km/h (90 mph) (10-min)  955 hPa (mbar)

Severe Tropical Cyclone Polly formed east of Australia. On February 28, Polly exited TCWC Brisbane's area of responsibility into the South Pacific.

Tropical Cyclone Roger

Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
 
Duration12 March – 20 March
Peak intensity110 km/h (70 mph) (10-min)  980 hPa (mbar)

Tropical Cyclone Roger peaked as a category 2 cyclone on March 15. On March 20, Roger exited the Australian region into the South Pacific.

Tropical Cyclone Monty

Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
 
Duration6 April – 15 April
Peak intensity110 km/h (70 mph) (10-min)  992 hPa (mbar)

Tropical Cyclone Monty existed from 6 April to 15 April.

Severe Tropical Cyclone Adel

Category 3 severe tropical cyclone (Australian scale)
Tropical storm (SSHWS)
 
Duration13 May – 15 May
Peak intensity120 km/h (75 mph) (10-min)  970 hPa (mbar)

Adel lasted from 11–16 May 1993. During its life, it passed over Bougainville Island and near Goodenough Island, leaving two drowned and a total of at least 15 missing. Leaves were blown from trees, and 345 houses were destroyed, along with a radio tower that was bent over.[3]

Season Effects

Name Dates Peak intensity Areas affected Damages
(AU$)
Damages
(US$)
Deaths
Category Wind speed
(km/h (mph))
Pressure
(hPa)
Ken17 – 23 DecemberCategory 1 tropical cyclone75 km/h (45 mph)990 hPa (29.23 inHg)NoneNoneNoneNone
Nina21 December – 1 JanuaryCategory 3 severe tropical cyclone140 km/h (85 mph)960 hPa (28.34 inHg)Queensland, Solomon Islands, Rotuma, Wallis and Futuna, Tuvalu, Tonga, NiueNoneNoneNone
Lena22 January – 2 FebruaryCategory 3 severe tropical cyclone120 km/h (75 mph)972 hPa (28.70 inHg)NoneNoneNoneNone
Oliver3 – 14 FebruaryCategory 4 severe tropical cyclone165 km/h (105 mph)950 hPa (28.05 inHg)QueenslandNoneNoneNone
Polly25 – 28 FebruaryCategory 3 severe tropical cyclone140 km/h (85 mph)955 hPa (28.20 inHg)NoneNoneNoneNone
Roger12 – 20 MarchCategory 2 tropical cyclone110 km/h (70 mph)980 hPa (28.93 inHg)NoneNoneNoneNone
Monty6 – 15 AprilCategory 1 tropical cyclone75 km/h (45 mph)992 hPa (29.29 inHg)NoneNoneNoneNone
Adel11 – 16 MayCategory 1 tropical cyclone65 km/h (40 mph)Not SpecifiedPapua New GuineaMinimalMinimal2
Season Aggregates
8 systems17 December – 16 May165 km/h (105 mph)950 hPa (28.05 inHg)$950 million2
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See also

References

  1. 1993 ATCF (PDF) (Report). Joint Typhoon Warning Center. 1993. Retrieved August 8, 2012.
  2. Cyclone Nina (Report).
  3. Monthly Global Tropical Cyclone Summary (Report). Joint Typhoon Warning Center. December 2001. Retrieved August 8, 2012.
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