Unnamed North Indian Ocean Cyclone of 1984
● 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 1984-10-10 20:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为The Cyclone Storm, max wind 约 23.1 m/s (1 分钟平均) , at 1984-10-15 20:00:00前后结束, total 记录 21 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1984-10-10 20:00 | 16.8°N, 88.6°E | Depressions | 12.9 | - |
| 1984-10-11 02:00 | 17.4°N, 88.6°E | Depressions | 12.9 | - |
| 1984-10-11 08:00 | 17.7°N, 88.6°E | Depressions | 12.9 | - |
| 1984-10-11 14:00 | 18.0°N, 88.6°E | Deep Depression | 15.4 | - |
| 1984-10-11 20:00 | 18.2°N, 88.6°E | Deep Depression | 15.4 | - |
| 1984-10-12 02:00 | 18.4°N, 88.6°E | Deep Depression | 18 | - |
| 1984-10-12 08:00 | 18.7°N, 88.6°E | Deep Depression | 18 | - |
| 1984-10-12 14:00 | 19.0°N, 88.6°E | The Cyclone Storm | 20.6 | - |
| 1984-10-12 20:00 | 19.2°N, 88.5°E | The Cyclone Storm | 20.6 | - |
| 1984-10-13 02:00 | 19.5°N, 88.4°E | The Cyclone Storm | 23.1 | - |
| 1984-10-13 08:00 | 19.6°N, 88.3°E | The Cyclone Storm | 23.1 | - |
| 1984-10-13 14:00 | 19.9°N, 87.9°E | The Cyclone Storm | 23.1 | - |
| 1984-10-13 20:00 | 20.3°N, 87.8°E | The Cyclone Storm | 20.6 | - |
| 1984-10-14 02:00 | 20.6°N, 87.6°E | Deep Depression | 18 | - |
| 1984-10-14 08:00 | 20.9°N, 87.2°E | Deep Depression | 18 | - |
| 1984-10-14 14:00 | 21.3°N, 86.6°E | Deep Depression | 18 | - |
| 1984-10-14 20:00 | 21.7°N, 86.0°E | Deep Depression | 15.4 | - |
| 1984-10-15 02:00 | 21.9°N, 85.6°E | Tropical Cyclone | - | - |
| 1984-10-15 08:00 | 22.3°N, 85.2°E | Tropical Cyclone | - | - |
| 1984-10-15 14:00 | 22.8°N, 84.8°E | Tropical Cyclone | - | - |
| 1984-10-15 20:00 | 23.5°N, 84.5°E | Depressions | 10.8 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1984285N17089 / IO021984. This system has no official Chinese name and is shown under its English name. Intensity is classified by the local agency for the basin, converted from 1-minute sustained winds using the WMO factor, for reference only. Data notes · Incorrect translation?
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