1969–70 South Pacific cyclone season
1969–70 South Pacific cyclone season | |
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Season summary map | |
Seasonal boundaries | |
First system formed | February 10, 1970 |
Last system dissipated | April 19, 1970 |
Strongest storm | |
Name | Emma |
• Maximum winds |
130 km/h (80 mph) (10-minute sustained) |
• Lowest pressure | 965 hPa (mbar) |
Seasonal statistics | |
Total disturbances | 7 |
Tropical cyclones | 5 |
Severe tropical cyclones | 2 |
Total fatalities | Unknown |
Total damage | Unknown |
Related articles | |
Seasonal summary
Systems
Tropical Depression Ada
Tropical Cyclone Dawn
Category 1 tropical cyclone (Australian scale) | |
Tropical storm (SSHWS) | |
| |
Duration | February 10 – February 19 |
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Peak intensity | 65 km/h (40 mph) (10-min) 991 hPa (mbar) |
C1
Severe Tropical Cyclone Dolly
Category 3 severe tropical cyclone (Australian scale) | |
Category 1 tropical cyclone (SSHWS) | |
| |
Duration | February 11 – February 25 |
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Peak intensity | 120 km/h (75 mph) (10-min) 965 hPa (mbar) |
Severe Tropical Cyclone Emma
Category 3 severe tropical cyclone (Australian scale) | |
Category 1 tropical cyclone (SSHWS) | |
| |
Duration | February 27 – March 6 |
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Peak intensity | 125 km/h (80 mph) (10-min) 965 hPa (mbar) |
Tropical Cyclone Gillian
Category 1 tropical cyclone (Australian scale) | |
Tropical storm (SSHWS) | |
| |
Duration | April 7 – April 11 |
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Peak intensity | 85 km/h (55 mph) (10-min) 980 hPa (mbar) |
Tropical Cyclone Helen
Category 1 tropical cyclone (Australian scale) | |
Tropical storm (SSHWS) | |
| |
Duration | April 13 – April 17 |
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Peak intensity | 75 km/h (45 mph) (10-min) 990 hPa (mbar) |
On April 17, 1970, Apollo 13 was making its final descent over the splashdown zone when they spotted Cyclone Helen as they were re-entering the earths atmosphere. Mission control had been tracking the storm to make sure it did not interfere with the missions re-entry.
Tropical Depression Isa
Tropical depression (Australian scale) | |
Tropical depression (SSHWS) | |
| |
Duration | April 14 – April 19 |
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Peak intensity | 55 km/h (35 mph) (10-min) 995 hPa (mbar) |
Seasonal effects
Name | Dates active | Peak classification | Sustained wind speeds |
Pressure | Areas affected | Damage (USD) |
Deaths | Refs |
---|---|---|---|---|---|---|---|---|
Nora | October 29 – 30 | Tropical depression | Not Specified | Not Specified | Fiji | Minor | [1] | |
Priscilla | December 15 – 19 | Category 1 tropical cyclone | 75 km/h (45 mph) | 990 hPa (29.23 inHg) | Fiji | Minor | [1] | |
Diana | February 26 – March 6 | Category 4 severe tropical cyclone | km/h (125 mph) | 205920 hPa (27.17 inHg) | ||||
Season aggregates | ||||||||
7 systems | October 29 – March 23 |
References
External links
- World Meteorological Organization
- Australian Bureau of Meteorology
- Fiji Meteorological Service
- New Zealand MetService
- Joint Typhoon Warning Center
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