1979–1980

Tropical Cyclone Tony

Category 1 tropical cyclone (Australian scale)
Duration	August 26 – August 31
Peak intensity	75 km/h (45 mph) (10-min); 990  hPa ( mbar)

Tropical Low Viola

Tropical low (Australian scale)
Duration	December 9 – December 12
Peak intensity	55 km/h (35 mph) (10-min); 987  hPa ( mbar)

Tropical Cyclone Wilif

Category 1 tropical cyclone (Australian scale)
Duration	December 23 – December 25
Peak intensity	65 km/h (40 mph) (10-min); 980  hPa ( mbar)

Tropical Cyclone Paul

Category 2 tropical cyclone (Australian scale)
Duration	January 2 – January 9
Peak intensity	100 km/h (65 mph) (10-min); 980  hPa ( mbar)

Severe Tropical Cyclone Amy

Category 4 severe tropical cyclone (Australian scale)
Duration	January 4 – January 13
Peak intensity	165 km/h (105 mph) (10-min); 915  hPa ( mbar)

Severe Tropical Cyclone Brian

Category 3 severe tropical cyclone (Australian scale)
Duration	January 18 – January 27
Peak intensity	155 km/h (100 mph) (10-min); 930  hPa ( mbar)

Tropical Cyclone Clara

Category 2 tropical cyclone (Australian scale)
Duration	January 21 – January 29
Peak intensity	100 km/h (65 mph) (10-min); 982  hPa ( mbar)

Severe Tropical Cyclone Dean

Category 3 severe tropical cyclone (Australian scale)
Duration	January 27 – February 4
Peak intensity	155 km/h (100 mph) (10-min); 930  hPa ( mbar)

Tropical Cyclone Ruth

Category 1 tropical cyclone (Australian scale)
Duration	February 11 – February 18
Peak intensity	85 km/h (50 mph) (10-min); 987  hPa ( mbar)

Severe Tropical Cyclone Enid

Category 3 severe tropical cyclone (Australian scale)
Duration	February 12 – February 18
Peak intensity	150 km/h (90 mph) (10-min); 930  hPa ( mbar)

Severe Tropical Cyclone Fred

Category 3 severe tropical cyclone (Australian scale)
Duration	February 20 – February 25
Peak intensity	155 km/h (100 mph) (10-min); 930  hPa ( mbar)

Severe Tropical Cyclone Simon

Category 3 severe tropical cyclone (Australian scale)
Duration	February 21 – February 28
Peak intensity	155 km/h (100 mph) (10-min); 945  hPa ( mbar)

Severe Tropical Cyclone Doris-Gloria

Category 4 severe tropical cyclone (Australian scale)
Duration	March 12 – March 29
Peak intensity	195 km/h (120 mph) (10-min); 955  hPa ( mbar)

Unnamed Tropical Cyclone 15

Category 2 tropical cyclone (Australian scale)
Duration	March 27 – March 31
Peak intensity	100 km/h (65 mph) (10-min); 998  hPa ( mbar)