Tropical Cyclone Cindy
● Data reliability: Generally reliable——Aircraft entered typhoons for in situ measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased, with weaker cyclones potentially going unrecorded from 1950 until the advent of satellite coverage.
Cindy at 1970-03-12 08:00:00 (BeijingTime) 在South Pacific首次被记录, peak intensity 为Tropical Depression, max wind 约 12.9 m/s (1 分钟平均) , at 1970-03-22 20:00:00前后结束, total 记录 43 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1970-03-12 08:00 | -10.6°S, 154.4°E | Tropical Depression | 2.6 | - |
| 1970-03-12 20:00 | -9.5°S, 152.8°E | Tropical Depression | 5.1 | - |
| 1970-03-13 08:00 | -8.8°S, 150.9°E | Tropical Depression | 5.1 | - |
| 1970-03-13 20:00 | -10.2°S, 148.9°E | Tropical Depression | 2.6 | - |
| 1970-03-14 08:00 | -12.0°S, 146.9°E | Tropical Depression | 7.7 | - |
| 1970-03-14 20:00 | -12.7°S, 145.0°E | Tropical Depression | 10.3 | - |
| 1970-03-15 08:00 | -13.0°S, 143.4°E | Tropical Depression | 10.3 | - |
| 1970-03-15 20:00 | -13.4°S, 141.6°E | Tropical Depression | 7.7 | - |
| 1970-03-16 08:00 | -13.8°S, 139.9°E | Tropical Depression | 7.7 | - |
| 1970-03-16 20:00 | -13.9°S, 138.4°E | Tropical Depression | 10.3 | - |
| 1970-03-17 08:00 | -14.2°S, 137.1°E | Tropical Depression | 7.7 | - |
| 1970-03-17 20:00 | -14.6°S, 136.3°E | Tropical Depression | 10.3 | - |
| 1970-03-18 08:00 | -15.1°S, 135.3°E | Tropical Depression | 10.3 | - |
| 1970-03-18 20:00 | -15.4°S, 135.4°E | Tropical Depression | 10.3 | - |
| 1970-03-19 08:00 | -15.7°S, 136.1°E | Tropical Depression | 7.7 | - |
| 1970-03-19 20:00 | -15.4°S, 136.8°E | Tropical Depression | 7.7 | - |
| 1970-03-20 08:00 | -15.2°S, 137.5°E | Tropical Depression | 7.7 | - |
| 1970-03-20 20:00 | -15.6°S, 138.5°E | Tropical Depression | 10.3 | - |
| 1970-03-21 08:00 | -16.3°S, 140.1°E | Tropical Depression | 12.9 | - |
| 1970-03-21 20:00 | -16.1°S, 141.0°E | Tropical Depression | 10.3 | - |
| 1970-03-22 08:00 | -15.8°S, 142.1°E | Tropical Depression | 7.7 | - |
| 1970-03-22 20:00 | -15.8°S, 143.4°E | Tropical Depression | 7.7 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1970071S11155 / SH231970. There is no official Chinese name for this system, so the original English name is used. Intensity is classified by the local agency in the region, based on 1-minute sustained wind converted using the WMO factor, for reference only. Data notes · Incorrect translation?
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