Jump to content

英文维基 | 中文维基 | 日文维基 | 草榴社区

1992–93 Australian region cyclone season

From Wikipedia, the free encyclopedia
(Redirected from Cyclone Polly (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
Australian region tropical cyclone seasons
1990–91, 1991–92, 1992–93, 1993–94, 1994–95

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.

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.

Seasonal summary

[edit]
Tropical cyclone scales#Comparisons across basins

Systems

[edit]

Tropical Cyclone Ken

[edit]
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

[edit]
Category 3 severe tropical cyclone (Australian scale)
Category 1 tropical cyclone (SSHWS)
 
Duration21 December – 1 January
Peak intensity155 km/h (100 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

[edit]
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

[edit]
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

[edit]
Category 3 severe tropical cyclone (Australian scale)
Category 3 tropical cyclone (SSHWS)
 
Duration25 February – 1 March
Peak intensity155 km/h (100 mph) (10-min);
955 hPa (mbar)

Developed in the Coral Sea far offshore from Queensland. The cyclone intensified to a Category 3 severe tropical cyclone before crossing out of Australian region on 1 March where it passed to the southwest of New Caledonia.[3]

Tropical Cyclone Roger

[edit]
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

[edit]
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

[edit]
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.[4] The track, especially its intensity and formation area, are highly unusual as a tropical cyclone in this region (the north coast of Papua New Guinea) has occurred less than 10 times in history.

Storm names

[edit]

TCWC Perth

[edit]
  • Ken
  • Lena
  • Monty

TCWC Brisbane

[edit]
  • Nina
  • Oliver
  • Polly
  • Roger

Season Effects

[edit]
Name Dates Peak intensity Areas affected Damage
(USD)
Deaths Refs
Category Wind speed Pressure
Ken 17 – 21 December 1992 Category 1 tropical cyclone 75 km/h (45 mph) 990 hPa (29.23 inHg) Cocos Island None None [5]
Nina 21 December – 1 January Category 3 severe tropical cyclone 140 km/h (85 mph) 960 hPa (28.34 inHg) Queensland, Solomon Islands
Rotuma, Wallis and Futuna, Tuvalu, Tonga, Niue
None None
Lena 22 January – 2 February Category 2 tropical cyclone 100 km/h (65 mph) 972 hPa (28.70 inHg) None None None [6]
Oliver 3 – 14 February Category 4 severe tropical cyclone 165 km/h (105 mph) 950 hPa (28.05 inHg) Queensland None None
Polly 25 – 28 February Category 3 severe tropical cyclone 140 km/h (85 mph) 955 hPa (28.20 inHg) None None None
Roger 12 – 20 March Category 2 tropical cyclone 110 km/h (70 mph) 980 hPa (28.93 inHg) None None None
Monty 6 – 13 April Category 2 tropical cyclone 110 km/h (70 mph) 992 hPa (29.29 inHg) None None None [7]
Adel 11 – 16 May Category 3 severe tropical cyclone 120 km/h (75 mph) 970 hPa (28.64 inHg) Papua New Guinea Minimal 3 [8][9]
Season aggregates
8 systems 17 December – 16 May 165 km/h (105 mph) 950 hPa (28.05 inHg) $950 million 2

See also

[edit]

References

[edit]
  1. ^ 1993 ATCF (PDF) (Report). Joint Typhoon Warning Center. 1993. Retrieved August 8, 2012.
  2. ^ Cyclone Nina (Report).
  3. ^ "Severe Tropical Cyclone Polly". Melbourne, Victoria: Australian Government Bureau of Meteorology. Retrieved January 10, 2022.
  4. ^ Monthly Global Tropical Cyclone Summary (Report). Joint Typhoon Warning Center. December 2001. Retrieved August 8, 2012.
  5. ^ Tropical Cyclone Ken (PDF) (Report). Australian Bureau of Meteorology. Retrieved 27 May 2022.
  6. ^ "1993 Tropical Cyclone Lena (1993023S14120)". International Best Track Archive for Climate Stewardship. Retrieved 28 May 2022.
  7. ^ "1993 Tropical Cyclone Monty (1993096S11101)". International Best Track Archive for Climate Stewardship. Retrieved 28 May 2022.
  8. ^ "1993 Tropical Cyclone Adel (1993131S04158)". International Best Track Archive for Climate Stewardship. Retrieved 25 May 2022.
  9. ^ Papua New Guinea - Tropical Cyclone Adel Dha-Geneva Information Report No.2 (PDF) (Report). Department Of Humanitarian Affairs. Retrieved 25 May 2022.