1983 Unnamed North Indian Ocean 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 1983-10-01 08:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为强The Cyclone Storm, max wind 约 25.7 m/s (1 分钟平均) , at 1983-10-04 08:00:00前后结束, total 记录 13 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1983-10-01 08:00 | 18.2°N, 88.6°E | Depressions | 12.9 | - |
| 1983-10-01 14:00 | 18.1°N, 88.3°E | Depressions | 12.9 | - |
| 1983-10-01 20:00 | 18.1°N, 87.9°E | Deep Depression | 15.4 | - |
| 1983-10-02 02:00 | 18.0°N, 87.6°E | Deep Depression | 15.4 | - |
| 1983-10-02 08:00 | 18.0°N, 87.2°E | Deep Depression | 15.4 | - |
| 1983-10-02 14:00 | 17.9°N, 86.7°E | Deep Depression | 15.4 | - |
| 1983-10-02 20:00 | 17.9°N, 86.2°E | Deep Depression | 15.4 | - |
| 1983-10-03 02:00 | 17.9°N, 85.7°E | Deep Depression | 18 | - |
| 1983-10-03 08:00 | 17.9°N, 85.2°E | The Cyclone Storm | 23.1 | - |
| 1983-10-03 14:00 | 17.9°N, 84.8°E | 强The Cyclone Storm | 25.7 | - |
| 1983-10-03 20:00 | 17.9°N, 84.3°E | 强The Cyclone Storm | 25.7 | - |
| 1983-10-04 02:00 | 18.1°N, 83.4°E | 强The Cyclone Storm | 25.7 | - |
| 1983-10-04 08:00 | 18.5°N, 82.3°E | The Cyclone Storm | 23.1 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1983274N18089 / IO021983. This basin has no official Chinese translated name, so the original English name is used. Intensity grades follow the classifications of local agencies in the basin and are converted from 1-minute sustained winds using WMO factors, for reference only. Data notes · Incorrect translation?
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