1976–77 Australian region cyclone season

(Redirected from Cyclone Irene (1977))

The 1976–77 Australian region cyclone season was a slightly above average tropical cyclone season.

1976–77 Australian region cyclone season
Season summary map
Seasonal boundaries
First system formed15 December 1976
Last system dissipated3 May 1977
Strongest storm
NameTed
 • Maximum winds185 km/h (115 mph)
(10-minute sustained)
 • Lowest pressure945 hPa (mbar)
Seasonal statistics
Tropical lows13
Tropical cyclones13
Severe tropical cyclones6
Total fatalities>2
Total damage$49 million (1977 USD)
Related articles
Australian region tropical cyclone seasons
1974–75, 1975–76, 1976–77, 1977–78, 1978–79

Systems

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Tropical Cyclone Harry

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Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration15 December – 21 December
Peak intensity100 km/h (65 mph) (10-min);
985 hPa (mbar)

Harry formed on 15 December near the Sunda Strait, and moved west-southwest through its existence. Its maximum intensity was reached as the cyclone passed north of the Cocos-Keeling Islands. The system then weakened and dissipated well east of Madagascar.[1]

Severe Tropical Cyclone Ted

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Category 4 severe tropical cyclone (Australian scale)
Category 3 tropical cyclone (SSHWS)
Duration15 December – 20 December
Peak intensity185 km/h (115 mph) (10-min);
945 hPa (mbar)

Ted made landfall in Queensland on 19 December 1976. The storm killed 2 people and left $49 million in damage.[2]

Severe Tropical Cyclone Irene

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Category 3 severe tropical cyclone (Australian scale)
Category 2 tropical cyclone (SSHWS)
Duration6 January – 13 January
Peak intensity150 km/h (90 mph) (10-min);
970 hPa (mbar)

Tropical Cyclone June

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Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration16 January – 19 January (Crossed 160°E)
Peak intensity65 km/h (40 mph) (10-min);
994 hPa (mbar)

Tropical Cyclone Keith

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Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration29 January – 1 February
Peak intensity75 km/h (45 mph) (10-min);
992 hPa (mbar)

Tropical Cyclone Lily

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Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration8 February – 12 February
Peak intensity65 km/h (40 mph) (10-min);
996 hPa (mbar)

Tropical Cyclone Miles

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Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration9 February – 13 February
Peak intensity75 km/h (45 mph) (10-min);
994 hPa (mbar)

Tropical Cyclone Nancy

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Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration12 February – 13 February
Peak intensity75 km/h (45 mph) (10-min);
998 hPa (mbar)

Severe Tropical Cyclone Jack-Io

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Category 3 severe tropical cyclone (Australian scale)
Category 1 tropical cyclone (SSHWS)
Duration13 February – 20 February (Crossed 80°E)
Peak intensity130 km/h (80 mph) (10-min);
975 hPa (mbar)

Severe Tropical Cyclone Karen

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Category 3 severe tropical cyclone (Australian scale)
Category 2 tropical cyclone (SSHWS)
Duration2 March – 9 March
Peak intensity150 km/h (90 mph) (10-min);
970 hPa (mbar)

Tropical Cyclone Otto

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Category 1 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Duration6 March – 10 March
Peak intensity85 km/h (50 mph) (10-min);
984 hPa (mbar)

Otto made landfall near Bowen, Queensland in March 1977. The storm caused minimal wind damage but caused extensive beach erosion.[3]

Severe Tropical Cyclone Leo

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Category 4 severe tropical cyclone (Australian scale)
Category 2 tropical cyclone (SSHWS)
Duration24 March – 28 March
Peak intensity165 km/h (105 mph) (10-min);
955 hPa (mbar)

Leo affected Port Hedland around March 1977.

Severe Tropical Cyclone Verna

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Category 3 severe tropical cyclone (Australian scale)
Category 1 tropical cyclone (SSHWS)
Duration28 April – 3 May
Peak intensity130 km/h (80 mph) (10-min);
973 hPa (mbar)

See also

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  • Atlantic hurricane seasons: 1976, 1977
  • Eastern Pacific hurricane seasons: 1976, 1977
  • Western Pacific typhoon seasons: 1976, 1977
  • North Indian Ocean cyclone seasons: 1976, 1977

References

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  1. ^ Dick DeAngelis (March 1977). "Hurricane Alley". Mariners Weather Log. 21 (2). National Oceanic and Atmospheric Administration: 92.
  2. ^ "Gulf of Carpentaria, QLD/NT: Cyclone (Incl Storm Surge)". www.ema.gov.au. Archived from the original on 15 October 2007. Retrieved 12 January 2022.
  3. ^ "Cairns – Ingham, QLD: Cyclone (Incl Floods)". www.ema.gov.au. Archived from the original on 9 September 2006. Retrieved 12 January 2022.