1989North Indian Ocean未命名气旋
● 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 1989-11-16 20:00:00 (BeijingTime) 在North Indian Ocean首次被记录, peak intensity 为Depressions, max wind 约 15.9 m/s (1 分钟平均) , at 1989-11-20 08:00:00前后结束, total 记录 15 track points (6 h一个) .
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1989-11-16 20:00 | 10.5°N, 85.0°E | Depressions | 13.4 | - |
| 1989-11-17 02:00 | 10.6°N, 84.9°E | Tropical Cyclone | - | - |
| 1989-11-17 08:00 | 10.6°N, 84.6°E | Tropical Cyclone | - | - |
| 1989-11-17 14:00 | 10.3°N, 84.3°E | Tropical Cyclone | - | - |
| 1989-11-17 20:00 | 10.0°N, 84.0°E | Deep Depression | 15.9 | - |
| 1989-11-18 02:00 | 10.0°N, 84.0°E | Tropical Cyclone | - | - |
| 1989-11-18 08:00 | 10.1°N, 84.0°E | Tropical Cyclone | - | - |
| 1989-11-18 14:00 | 9.7°N, 83.9°E | Tropical Cyclone | - | - |
| 1989-11-18 20:00 | 9.0°N, 83.5°E | Deep Depression | 15.9 | - |
| 1989-11-19 02:00 | 8.8°N, 83.2°E | Tropical Cyclone | - | - |
| 1989-11-19 08:00 | 8.9°N, 83.0°E | Tropical Cyclone | - | - |
| 1989-11-19 14:00 | 9.2°N, 83.1°E | Tropical Cyclone | - | - |
| 1989-11-19 20:00 | 9.5°N, 83.5°E | Deep Depression | 15.9 | - |
| 1989-11-20 02:00 | 9.6°N, 84.0°E | Tropical Cyclone | - | - |
| 1989-11-20 08:00 | 9.6°N, 84.7°E | Tropical Cyclone | - | - |
Data sources: NOAA National Environmental Information Center IBTrACS v04r01 (Knapp et al., 2010), code 1989321N11085. This system has no official Chinese name, so the original English name is shown. Intensity categories follow the classifications of the local agency in the region (converted from 1-min sustained wind using WMO factors), for reference only. Data notes · Incorrect translation?
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