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 1984-08-15 08:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为Depressions, max wind 约 13.4 m/s (1 分钟平均) , at 1984-08-19 20:00:00前后结束, total 记录 19 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1984-08-15 08:00 | 19.5°N, 90.5°E | Depressions | 13.4 | - |
| 1984-08-15 14:00 | 20.4°N, 89.1°E | Tropical Cyclone | - | - |
| 1984-08-15 20:00 | 21.0°N, 87.0°E | Depressions | 13.4 | - |
| 1984-08-16 02:00 | 21.4°N, 86.4°E | Tropical Cyclone | - | - |
| 1984-08-16 08:00 | 21.6°N, 86.5°E | Tropical Cyclone | - | - |
| 1984-08-16 14:00 | 21.8°N, 86.2°E | Tropical Cyclone | - | - |
| 1984-08-16 20:00 | 22.0°N, 85.5°E | Depressions | 13.4 | - |
| 1984-08-17 02:00 | 22.3°N, 85.0°E | Tropical Cyclone | - | - |
| 1984-08-17 08:00 | 22.7°N, 84.4°E | Tropical Cyclone | - | - |
| 1984-08-17 14:00 | 23.4°N, 83.5°E | Tropical Cyclone | - | - |
| 1984-08-17 20:00 | 24.0°N, 82.5°E | Depressions | 13.4 | - |
| 1984-08-18 02:00 | 24.0°N, 81.7°E | Tropical Cyclone | - | - |
| 1984-08-18 08:00 | 23.6°N, 81.0°E | Tropical Cyclone | - | - |
| 1984-08-18 14:00 | 23.5°N, 79.8°E | Tropical Cyclone | - | - |
| 1984-08-18 20:00 | 23.5°N, 78.5°E | Depressions | 13.4 | - |
| 1984-08-19 02:00 | 23.8°N, 78.2°E | Tropical Cyclone | - | - |
| 1984-08-19 08:00 | 24.2°N, 78.4°E | Tropical Cyclone | - | - |
| 1984-08-19 14:00 | 24.8°N, 78.5°E | Tropical Cyclone | - | - |
| 1984-08-19 20:00 | 25.5°N, 78.5°E | Depressions | 13.4 | - |
Data source: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), ID 1984228N20091. No official Chinese name exists for this basin; displayed by original English name. Intensity classification follows local agency standards for the region (converted from 1-minute sustained winds using WMO coefficients) for reference only. Data notes · Incorrect translation?
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