1974–75 South Pacific cyclone season

1974–75 South Pacific cyclone season
Season summary map
First system formed October 19, 1974
Last system dissipated April 6, 1975
Strongest storm1 Val and Alison – 945 hPa (mbar), 155 km/h (100 mph) (10-minute sustained)
Total disturbances 5
Tropical cyclones 5
Severe tropical cyclones 3
Total fatalities Unknown
Total damage Unknown
1Strongest storm is determined by lowest pressure
South Pacific tropical cyclone seasons
1972–73, 1973–74, 1974–75, 1975–76, 1976–77
Related articles

The 1974–75 South Pacific cyclone season ran year-round from July 1 to June 30. Tropical cyclone activity in the Southern Hemisphere reaches its peak from mid-February to early March.

Storms

Cyclone 01P

Clockwise vortex
Duration November 19 – November 22
Peak intensity Winds not specified 

This cyclone existed from November 19 to November 22.

Cyclone 02P

Tropical storm (SSHWS)
Clockwise vortex
Duration November 21 – November 25
Peak intensity 75 km/h (45 mph) (1-min) 

This cyclone existed from November 21 to November 25.

Cyclone 04P

Tropical storm (SSHWS)
Clockwise vortex
Duration December 6 – December 9
Peak intensity 65 km/h (40 mph) (1-min) 

This cyclone existed from December 6 to December 9.

Cyclone 05P

Tropical storm (SSHWS)
Clockwise vortex
Duration December 11 – December 15
Peak intensity 85 km/h (50 mph) (1-min) 

This cyclone existed from December 11 to December 15.

Cyclone 06P

Tropical storm (SSHWS)
Clockwise vortex
Duration December 18 – December 24
Peak intensity 95 km/h (60 mph) (1-min) 

This cyclone existed from December 18 to December 24.

Tropical Cyclone Flora

Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Clockwise vortex
Duration January 12 – January 22
Peak intensity 100 km/h (65 mph) (10-min)  980 hPa (mbar)

Tropical Cyclone Flora existed from January 12 to January 22.

Tropical Cyclone Gloria

Category 2 tropical cyclone (Australian scale)
Tropical storm (SSHWS)
Clockwise vortex
Duration January 19 – January 23
Peak intensity 100 km/h (65 mph) (10-min)  976 hPa (mbar)

Tropical Cyclone Gloria existed from January 14 to January 23.

Cyclone 15P

Tropical storm (SSHWS)
Clockwise vortex
Duration January 19 – January 21
Peak intensity 65 km/h (40 mph) (1-min) 

This cyclone existed from January 19 to January 21.

Severe Tropical Cyclone Val

Category 3 severe tropical cyclone (Australian scale)
Category 4 tropical cyclone (SSHWS)
Duration January 24 – February 5
Peak intensity 155 km/h (100 mph) (10-min)  945 hPa (mbar)

This cyclone existed from January 24 to February 5.

Cyclone 18P

Tropical storm (SSHWS)
Clockwise vortex
Duration January 26 – January 28
Peak intensity 65 km/h (40 mph) (1-min) 

This cyclone existed from January 26 to January 28.

Severe Tropical Cyclone Alison

Category 3 severe tropical cyclone (Australian scale)
Category 4 tropical cyclone (SSHWS)
Duration March 4 – March 13
Peak intensity 155 km/h (100 mph) (10-min)  945 hPa (mbar)

This cyclone existed from March 4 to March 13.

Cyclone 26S

Tropical storm (SSHWS)
Clockwise vortex
Duration March 13 – March 16
Peak intensity 65 km/h (40 mph) (1-min) 

This cyclone existed from March 13 to March 16.

Severe Tropical Cyclone Betty

Category 3 severe tropical cyclone (Australian scale)
Category 2 tropical cyclone (SSHWS)
Clockwise vortex
Duration March 30 – April 12
Peak intensity 130 km/h (80 mph) (10-min)  965 hPa (mbar)

This cyclone existed from March 30 to April 12.

See also

References

    External links

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