1984South Indian Ocean未命名Tropical Cyclone
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
未命名 at 1984-12-08 14:00:00 (BeijingTime) 在South Indian Ocean首次被记录, peak intensity 为Tropical Depression, max wind 约 18 m/s (1 分钟平均) , at 1984-12-14 02:00:00前后结束, total 记录 23 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1984-12-08 14:00 | -10.0°S, 131.7°E | Tropical Depression | 12.9 | - |
| 1984-12-08 20:00 | -10.0°S, 131.0°E | Tropical Depression | 15.4 | - |
| 1984-12-09 02:00 | -10.2°S, 130.5°E | Tropical Depression | 15.4 | - |
| 1984-12-09 08:00 | -10.6°S, 130.2°E | Tropical Depression | 15.4 | - |
| 1984-12-09 14:00 | -11.0°S, 130.3°E | Tropical Depression | 15.4 | - |
| 1984-12-09 20:00 | -11.3°S, 130.6°E | Tropical Depression | 15.4 | - |
| 1984-12-10 02:00 | -11.4°S, 131.1°E | Tropical Depression | 15.4 | - |
| 1984-12-10 08:00 | -11.4°S, 131.6°E | Tropical Depression | 15.4 | - |
| 1984-12-10 14:00 | -11.4°S, 132.2°E | Tropical Depression | 12.9 | - |
| 1984-12-10 20:00 | -11.4°S, 132.7°E | Tropical Depression | 12.9 | - |
| 1984-12-11 02:00 | -11.6°S, 133.3°E | Tropical Depression | 12.9 | - |
| 1984-12-11 08:00 | -12.1°S, 134.3°E | Tropical Depression | 12.9 | - |
| 1984-12-11 14:00 | -12.7°S, 135.7°E | Tropical Depression | 12.9 | - |
| 1984-12-11 20:00 | -13.2°S, 137.2°E | Tropical Depression | 12.9 | - |
| 1984-12-12 02:00 | -13.7°S, 138.6°E | Tropical Depression | 15.4 | - |
| 1984-12-12 08:00 | -14.0°S, 139.2°E | Tropical Depression | 18 | - |
| 1984-12-12 14:00 | -14.2°S, 139.2°E | Tropical Depression | 18 | - |
| 1984-12-12 20:00 | -14.5°S, 138.9°E | Tropical Depression | 18 | - |
| 1984-12-13 02:00 | -14.9°S, 138.6°E | Tropical Depression | 15.4 | - |
| 1984-12-13 08:00 | -15.3°S, 138.5°E | Tropical Depression | 15.4 | - |
| 1984-12-13 14:00 | -15.7°S, 138.4°E | Tropical Depression | 12.9 | - |
| 1984-12-13 20:00 | -16.1°S, 138.3°E | Tropical Depression | 12.9 | - |
| 1984-12-14 02:00 | -16.6°S, 138.2°E | Tropical Depression | 10.3 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1984343S10132 / SH041985. This system has no official Chinese name, so the original English name is shown. Intensity grades follow the classifications of the local agency in the region, converted from 1-minute sustained winds using the WMO factor, and are for reference only. Data notes · Incorrect translation?
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